[jbosstools-commits] JBoss Tools SVN: r6160 - in trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp: contentassist and 4 other directories.

Author: mareshkau Date: 2008-02-07 08:50:07 -0500 (Thu, 07 Feb 2008) New Revision: 6160 Added: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/SourceEditorPageContext.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/util/ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/util/XmlUtil.java Removed: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditorPageContext.java Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatHtmlContentAssistProcessor.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatJSPContentAssistProcessor.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/editor/IVisualContext.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPMultiPageEditor.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditor.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/outline/ValueHelper.java Log: http://jira.jboss.org/jira/browse/JBIDE-788 Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatHtmlContentAssistProcessor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatHtmlContentAssistProcessor.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatHtmlContentAssistProcessor.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -89,12 +89,16 @@ public static final String faceletHtmlPrefix = "0fHP"; public static final String JSFCAttributeName = "jsfc"; public static final String faceletHtmlPrefixStart = faceletHtmlPrefix + ":"; + //Added by Max Areshkau JBIDE-788 public static final KbTldResource faceletHtmlResource = new KbTldResource(faceletHtmlUri, "", faceletHtmlPrefix, null); public ICompletionProposal[] computeCompletionProposals(ITextViewer textViewer, int documentPosition) { document = textViewer.getDocument(); editorInput = JspEditorPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor().getEditorInput(); - registerToTldManager(textViewer); + //added by Max Areshkau JBIDE-788 + IndexedRegion treeNode = ContentAssistUtils.getNodeAt(textViewer, documentPosition); + IDOMNode node = (IDOMNode) treeNode; + registerToTldManager(textViewer, node); ICompletionProposal[] proposals = super.computeCompletionProposals(textViewer, documentPosition); if(proposals!=null) { @@ -476,13 +480,17 @@ return wtpKbConnector; } - private void registerToTldManager(ITextViewer viewer) { + private void registerToTldManager(ITextViewer viewer,IDOMNode node) { if((tldManager==null) && (viewer instanceof VpeTaglibManagerProvider)) { tldManager = ((VpeTaglibManagerProvider)viewer).getTaglibManager(); + tldManager.setReferenceNode(node); if(tldManager!=null) { tldManager.addTaglibListener(this); updateActiveContentAssistProcessor(document); } + } else if(tldManager!=null) { + tldManager.setReferenceNode(node); + updateActiveContentAssistProcessor(document); } } Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatJSPContentAssistProcessor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatJSPContentAssistProcessor.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/RedHatJSPContentAssistProcessor.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -82,15 +82,14 @@ /** * @author Igels */ -public class RedHatJSPContentAssistProcessor extends JSPContentAssistProcessor implements VpeTaglibListener { +public class RedHatJSPContentAssistProcessor extends JSPContentAssistProcessor{ private JSPActiveContentAssistProcessor jspActiveCAP; private WtpKbConnector wtpKbConnector; private IDocument document; private boolean dontOpenTag = false; - private List registeredTagsForActiveCAP = new ArrayList(); - private VpeTaglibManager tldManager; + public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentPosition) { try { String text = viewer.getDocument().get(0, documentPosition); @@ -102,7 +101,7 @@ } document = viewer.getDocument(); - registerToTldManager(viewer); + ICompletionProposal[] proposals = super.computeCompletionProposals(viewer, documentPosition); // If proposal list from super is empty to try to get it from Red Hat dinamic jsp content assist processor. try { @@ -182,76 +181,7 @@ return autoActivChars; } - private void registerToTldManager(ITextViewer viewer) { - if((tldManager==null) && (viewer instanceof VpeTaglibManagerProvider)) { - tldManager = ((VpeTaglibManagerProvider)viewer).getTaglibManager(); - if(tldManager!=null) { - tldManager.addTaglibListener(this); - updateActiveContentAssistProcessor(document); - } - } - } - public void taglibPrefixChanged(String[] prefixs) { - updateActiveContentAssistProcessor(document); - } - - public void addTaglib(String uri, String prefix) { - } - - public void removeTaglib(String uri, String prefix) { - } - - public void updateActiveContentAssistProcessor(IDocument document) { - unregisterTagsFromActiveCAP(); - if(tldManager == null) { - TLDCMDocumentManager manager = TaglibController.getTLDCMDocumentManager(document); - if (manager != null) { - List list = manager.getTaglibTrackers(); - for(int i=0; i<list.size(); i++) { - TaglibTracker tracker = (TaglibTracker)list.get(i); - - String version = TLDVersionHelper.getTldVersion(tracker); - KbTldResource resource = new KbTldResource(tracker.getURI(), "", tracker.getPrefix(), version); - getWtpKbConnector().registerResource(resource); - addActiveContentAssistProcessorToProcessorMap(tracker.getURI(), tracker.getPrefix(), version); - } - } - } else { - List list = tldManager.getTagLibs(); - for(int i=0; i<list.size(); i++) { - TaglibData data = (TaglibData)list.get(i); - String version = WebProject.getTldVersion(data.getUri(), data.getPrefix(), document, null); - KbTldResource resource = new KbTldResource(data.getUri(), "", data.getPrefix(), version); - getWtpKbConnector().registerResource(resource); - addActiveContentAssistProcessorToProcessorMap(data.getUri(), data.getPrefix(), version); - } - } - } - - private void unregisterTagsFromActiveCAP() { - if(document!=null) { - for(int i=0; i<registeredTagsForActiveCAP.size(); i++) { - String fullName = (String)registeredTagsForActiveCAP.get(i); - fNameToProcessorMap.remove(fullName); - } - registeredTagsForActiveCAP.clear(); - } - } - - private void addActiveContentAssistProcessorToProcessorMap(String uri, String prefix, String version) { - try { - List names = getWtpKbConnector().getAllTagNamesFromTldByUri(uri, version); - for(Iterator iter = names.iterator(); iter.hasNext();) { - String fullName = prefix + ":" + iter.next(); - fNameToProcessorMap.put(fullName, jspActiveCAP); - registeredTagsForActiveCAP.add(fullName); - } - } catch (KbException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - } - private WtpKbConnector getWtpKbConnector() { if(wtpKbConnector == null && document != null) { try { Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/editor/IVisualContext.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/editor/IVisualContext.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/editor/IVisualContext.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -13,7 +13,7 @@ import org.jboss.tools.common.kb.wtp.WtpKbConnector; import org.jboss.tools.jst.web.tld.VpeTaglibManager; -public interface IVisualContext extends VpeTaglibManager { +public interface IVisualContext { public void refreshBundleValues(); public WtpKbConnector getConnector(); Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPMultiPageEditor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPMultiPageEditor.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPMultiPageEditor.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -1,379 +1,377 @@ -/******************************************************************************* - * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. - * Distributed under license by Red Hat, Inc. All rights reserved. - * This program is made available under the terms of the - * Eclipse Public License v1.0 which accompanies this distribution, - * and is available at http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Exadel, Inc. and Red Hat, Inc. - initial API and implementation - ******************************************************************************/ -package org.jboss.tools.jst.jsp.jspeditor; - -import java.util.Properties; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IResourceChangeListener; -import org.eclipse.core.resources.IResourceDelta; -import org.eclipse.core.resources.IWorkspace; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.QualifiedName; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextSelection; -import org.eclipse.jface.viewers.IPostSelectionProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.ISelectionProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.swt.events.DisposeEvent; -import org.eclipse.swt.events.DisposeListener; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.IEditorActionBarContributor; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.IEditorSite; -import org.eclipse.ui.IFileEditorInput; -import org.eclipse.ui.INavigationLocation; -import org.eclipse.ui.INavigationLocationProvider; -import org.eclipse.ui.IPropertyListener; -import org.eclipse.ui.IReusableEditor; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.ide.IGotoMarker; -import org.eclipse.ui.part.MultiPageEditorActionBarContributor; -import org.eclipse.ui.texteditor.AbstractTextEditor; -import org.eclipse.ui.texteditor.IDocumentProvider; -import org.eclipse.ui.texteditor.IStatusField; -import org.eclipse.ui.texteditor.ITextEditor; -import org.eclipse.ui.texteditor.ITextEditorExtension; -import org.eclipse.ui.texteditor.ITextEditorExtension2; -import org.eclipse.ui.texteditor.ITextEditorExtension3; -import org.eclipse.ui.views.contentoutline.IContentOutlinePage; -import org.eclipse.ui.views.properties.IPropertySheetPage; -import org.eclipse.wst.sse.ui.StructuredTextEditor; -import org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage; -import org.jboss.tools.common.core.resources.XModelObjectEditorInput; -import org.jboss.tools.common.model.XModelObject; -import org.jboss.tools.common.model.event.XModelTreeEvent; -import org.jboss.tools.common.model.event.XModelTreeListener; -import org.jboss.tools.common.model.filesystems.impl.DiscardFileHandler; -import org.jboss.tools.common.model.filesystems.impl.FolderImpl; -import org.jboss.tools.common.model.plugin.ModelPlugin; -import org.jboss.tools.common.model.ui.ModelUIPlugin; -import org.jboss.tools.common.model.ui.editor.EditorDescriptor; -import org.jboss.tools.common.model.ui.editor.IModelObjectEditorInput; -import org.jboss.tools.common.model.util.EclipseResourceUtil; -import org.jboss.tools.common.model.util.XModelTreeListenerSWTSync; -import org.jboss.tools.common.text.ext.IMultiPageEditor; -import org.jboss.tools.jst.jsp.JspEditorPlugin; -import org.jboss.tools.jst.jsp.editor.IVisualContext; -import org.jboss.tools.jst.jsp.editor.IVisualController; -import org.jboss.tools.jst.jsp.editor.IVisualEditor; -import org.jboss.tools.jst.jsp.editor.IVisualEditorFactory; -import org.jboss.tools.jst.jsp.preferences.VpePreference; -import org.jboss.tools.jst.web.tld.VpeTaglibManager; -import org.jboss.tools.jst.web.tld.VpeTaglibManagerProvider; -import org.osgi.framework.Bundle; - -// Fix for EXIN-232: The IMultiPageEditor interface implementation is added. -public class JSPMultiPageEditor extends JSPMultiPageEditorPart implements - XModelTreeListener, ITextEditor, IGotoMarker, VpeTaglibManagerProvider, - IReusableEditor, ITextEditorExtension, ITextEditorExtension2, - ITextEditorExtension3, INavigationLocationProvider, IMultiPageEditor { - - private static final String VISUALSOURCE_TAB_LABEL = "JSPMultiPageEditor.TabLabel.VisualSource"; - - private static final String VISUAL_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Visual"; - - private static final String SOURCE_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Source"; - - /** PREVIEW_TAB_LABEL */ - private static final String PREVIEW_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Preview"; - - private IVisualEditor visualEditor; - - private int visualSourceIndex; - - private int visualIndex; - - JSPTextEditor sourceEditor; - - private int sourceIndex; - - /** composite control for default web-browser */ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.jst.jsp.jspeditor; + +import java.util.Properties; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IMarker; +import org.eclipse.core.resources.IResourceChangeEvent; +import org.eclipse.core.resources.IResourceChangeListener; +import org.eclipse.core.resources.IResourceDelta; +import org.eclipse.core.resources.IWorkspace; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.Platform; +import org.eclipse.core.runtime.QualifiedName; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.action.IMenuListener; +import org.eclipse.jface.text.IRegion; +import org.eclipse.jface.text.ITextSelection; +import org.eclipse.jface.viewers.IPostSelectionProvider; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.ISelectionChangedListener; +import org.eclipse.jface.viewers.ISelectionProvider; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.swt.events.DisposeEvent; +import org.eclipse.swt.events.DisposeListener; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Display; +import org.eclipse.ui.IEditorActionBarContributor; +import org.eclipse.ui.IEditorInput; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.IEditorSite; +import org.eclipse.ui.IFileEditorInput; +import org.eclipse.ui.INavigationLocation; +import org.eclipse.ui.INavigationLocationProvider; +import org.eclipse.ui.IPropertyListener; +import org.eclipse.ui.IReusableEditor; +import org.eclipse.ui.PartInitException; +import org.eclipse.ui.ide.IGotoMarker; +import org.eclipse.ui.part.MultiPageEditorActionBarContributor; +import org.eclipse.ui.texteditor.AbstractTextEditor; +import org.eclipse.ui.texteditor.IDocumentProvider; +import org.eclipse.ui.texteditor.IStatusField; +import org.eclipse.ui.texteditor.ITextEditor; +import org.eclipse.ui.texteditor.ITextEditorExtension; +import org.eclipse.ui.texteditor.ITextEditorExtension2; +import org.eclipse.ui.texteditor.ITextEditorExtension3; +import org.eclipse.ui.views.contentoutline.IContentOutlinePage; +import org.eclipse.ui.views.properties.IPropertySheetPage; +import org.eclipse.wst.sse.ui.StructuredTextEditor; +import org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage; +import org.jboss.tools.common.core.resources.XModelObjectEditorInput; +import org.jboss.tools.common.model.XModelObject; +import org.jboss.tools.common.model.event.XModelTreeEvent; +import org.jboss.tools.common.model.event.XModelTreeListener; +import org.jboss.tools.common.model.filesystems.impl.DiscardFileHandler; +import org.jboss.tools.common.model.filesystems.impl.FolderImpl; +import org.jboss.tools.common.model.plugin.ModelPlugin; +import org.jboss.tools.common.model.ui.ModelUIPlugin; +import org.jboss.tools.common.model.ui.editor.EditorDescriptor; +import org.jboss.tools.common.model.ui.editor.IModelObjectEditorInput; +import org.jboss.tools.common.model.util.EclipseResourceUtil; +import org.jboss.tools.common.model.util.XModelTreeListenerSWTSync; +import org.jboss.tools.common.text.ext.IMultiPageEditor; +import org.jboss.tools.jst.jsp.JspEditorPlugin; +import org.jboss.tools.jst.jsp.editor.IVisualContext; +import org.jboss.tools.jst.jsp.editor.IVisualController; +import org.jboss.tools.jst.jsp.editor.IVisualEditor; +import org.jboss.tools.jst.jsp.editor.IVisualEditorFactory; +import org.jboss.tools.jst.jsp.preferences.VpePreference; +import org.jboss.tools.jst.web.tld.VpeTaglibManager; +import org.jboss.tools.jst.web.tld.VpeTaglibManagerProvider; +import org.osgi.framework.Bundle; + +// Fix for EXIN-232: The IMultiPageEditor interface implementation is added. +public class JSPMultiPageEditor extends JSPMultiPageEditorPart implements + XModelTreeListener, ITextEditor, IGotoMarker, VpeTaglibManagerProvider, + IReusableEditor, ITextEditorExtension, ITextEditorExtension2, + ITextEditorExtension3, INavigationLocationProvider, IMultiPageEditor { + + private static final String VISUALSOURCE_TAB_LABEL = "JSPMultiPageEditor.TabLabel.VisualSource"; + + private static final String VISUAL_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Visual"; + + private static final String SOURCE_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Source"; + + /** PREVIEW_TAB_LABEL */ + private static final String PREVIEW_TAB_LABEL = "JSPMultiPageEditor.TabLabel.Preview"; + + private IVisualEditor visualEditor; + + private int visualSourceIndex; + + private int visualIndex; + + JSPTextEditor sourceEditor; + + private int sourceIndex; + + /** composite control for default web-browser */ //private IVisualEditor previewWebBrowser; - - /** index of tab contain default web-browser */ - private int previewIndex; - - private boolean osWindows = true; - - protected XModelTreeListenerSWTSync syncListener = new XModelTreeListenerSWTSync( - this); - - private int oldPage = -1; - - private ConfigurableContentOutlinePage outlinePage = null; - - XModelObject object; - - private QualifiedName persistentTabQualifiedName = new QualifiedName("", - "Selected_tab"); - - int selectedPageIndex = 0; - - static IVisualEditorFactory visualEditorFactory; - - static { - try { - Bundle b = Platform.getBundle("org.jboss.tools.vpe"); - Class cls = b - .loadClass("org.jboss.tools.vpe.editor.VpeEditorPartFactory"); - visualEditorFactory = (IVisualEditorFactory) cls.newInstance(); - } catch (Exception e) { - JspEditorPlugin.getPluginLog().logError("Error in loading visual editor factory", e); - } - } - - private void loadSelectedTab() { - IFile file = getFile(); - try { - String q = (file == null) ? null : file.getPersistentProperty(persistentTabQualifiedName); - if (q == null) { - if ("Source".equalsIgnoreCase(VpePreference.EDITOR_VIEW_OPTION - .getValue())) - selectedPageIndex = 2; - else if ("Visual" - .equalsIgnoreCase(VpePreference.EDITOR_VIEW_OPTION - .getValue())) - selectedPageIndex = 1; - else - selectedPageIndex = 0; - } else { - int qi = Integer.parseInt(q); - - if (qi >= 0 && qi < getTabFolder().getItemCount()) - selectedPageIndex = qi; - } - - } catch (Exception e) { - selectedPageIndex = 0; - } - } - - protected int getSourcePageIndex() { - return sourceIndex; - } - - private void saveSelectedTab() { - IFile file = getFile(); - if(file == null) return; - String q = "" + selectedPageIndex; - try { - file.setPersistentProperty(persistentTabQualifiedName, q); - } catch (CoreException e) { - JspEditorPlugin.getPluginLog().logWarning(e); - } - } - - public void superPageChange(int newPageIndex) { - Control control = getControl(visualSourceIndex); - if (control != null) { - control.setVisible(true); - } - setFocus(); - IEditorPart activeEditor = getEditor(visualSourceIndex); - IEditorActionBarContributor contributor = getEditorSite() - .getActionBarContributor(); - if (contributor != null - && contributor instanceof MultiPageEditorActionBarContributor) { - ((MultiPageEditorActionBarContributor) contributor) - .setActivePage(activeEditor); - } - if (activeEditor != null) { - ISelectionProvider selectionProvider = activeEditor.getSite() - .getSelectionProvider(); - if (selectionProvider != null) { - SelectionChangedEvent event = new SelectionChangedEvent( - selectionProvider, selectionProvider.getSelection()); - ((JSPMultiPageSelectionProvider) getSite() - .getSelectionProvider()).fireSelectionChanged(event); - } - } - } - - protected void pageChange(int newPageIndex) { - selectedPageIndex = newPageIndex; - if (osWindows) { + + /** index of tab contain default web-browser */ + private int previewIndex; + + private boolean osWindows = true; + + protected XModelTreeListenerSWTSync syncListener = new XModelTreeListenerSWTSync( + this); + + private int oldPage = -1; + + private ConfigurableContentOutlinePage outlinePage = null; + + XModelObject object; + + private QualifiedName persistentTabQualifiedName = new QualifiedName("", + "Selected_tab"); + + int selectedPageIndex = 0; + + static IVisualEditorFactory visualEditorFactory; + + static { + try { + Bundle b = Platform.getBundle("org.jboss.tools.vpe"); + Class cls = b + .loadClass("org.jboss.tools.vpe.editor.VpeEditorPartFactory"); + visualEditorFactory = (IVisualEditorFactory) cls.newInstance(); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError("Error in loading visual editor factory", e); + } + } + + private void loadSelectedTab() { + IFile file = getFile(); + try { + String q = (file == null) ? null : file.getPersistentProperty(persistentTabQualifiedName); + if (q == null) { + if ("Source".equalsIgnoreCase(VpePreference.EDITOR_VIEW_OPTION + .getValue())) + selectedPageIndex = 2; + else if ("Visual" + .equalsIgnoreCase(VpePreference.EDITOR_VIEW_OPTION + .getValue())) + selectedPageIndex = 1; + else + selectedPageIndex = 0; + } else { + int qi = Integer.parseInt(q); + + if (qi >= 0 && qi < getTabFolder().getItemCount()) + selectedPageIndex = qi; + } + + } catch (Exception e) { + selectedPageIndex = 0; + } + } + + protected int getSourcePageIndex() { + return sourceIndex; + } + + private void saveSelectedTab() { + IFile file = getFile(); + if(file == null) return; + String q = "" + selectedPageIndex; + try { + file.setPersistentProperty(persistentTabQualifiedName, q); + } catch (CoreException e) { + JspEditorPlugin.getPluginLog().logWarning(e); + } + } + + public void superPageChange(int newPageIndex) { + Control control = getControl(visualSourceIndex); + if (control != null) { + control.setVisible(true); + } + setFocus(); + IEditorPart activeEditor = getEditor(visualSourceIndex); + IEditorActionBarContributor contributor = getEditorSite() + .getActionBarContributor(); + if (contributor != null + && contributor instanceof MultiPageEditorActionBarContributor) { + ((MultiPageEditorActionBarContributor) contributor) + .setActivePage(activeEditor); + } + if (activeEditor != null) { + ISelectionProvider selectionProvider = activeEditor.getSite() + .getSelectionProvider(); + if (selectionProvider != null) { + SelectionChangedEvent event = new SelectionChangedEvent( + selectionProvider, selectionProvider.getSelection()); + ((JSPMultiPageSelectionProvider) getSite() + .getSelectionProvider()).fireSelectionChanged(event); + } + } + } + + protected void pageChange(int newPageIndex) { + selectedPageIndex = newPageIndex; + if (osWindows) { if (newPageIndex == visualSourceIndex) { if (visualEditor.getVisualEditor() == null) { visualEditor.createVisualEditor(); } - visualEditor.setVisualMode(IVisualEditor.VISUALSOURCE_MODE); + visualEditor.setVisualMode(IVisualEditor.VISUALSOURCE_MODE); } else if (newPageIndex == visualIndex) { if (visualEditor.getVisualEditor() == null) { visualEditor.createVisualEditor(); } - visualEditor.setVisualMode(IVisualEditor.VISUAL_MODE); + visualEditor.setVisualMode(IVisualEditor.VISUAL_MODE); } - else if (newPageIndex == sourceIndex) - visualEditor.setVisualMode(IVisualEditor.SOURCE_MODE); - else if (newPageIndex == previewIndex) { + else if (newPageIndex == sourceIndex) + visualEditor.setVisualMode(IVisualEditor.SOURCE_MODE); + else if (newPageIndex == previewIndex) { if (visualEditor.getPreviewWebBrowser() == null) { visualEditor.createPreviewBrowser(); } - visualEditor.setVisualMode(IVisualEditor.PREVIEW_MODE); - } - - superPageChange(newPageIndex); - } else { - super.pageChange(newPageIndex); - } - oldPage = newPageIndex; - } - - public void setInput(IEditorInput input) { - super.setInput(XModelObjectEditorInput.checkInput(input)); - if (getEditorInput() instanceof IModelObjectEditorInput) { - object = ((IModelObjectEditorInput) getEditorInput()) - .getXModelObject(); - } - if (sourceEditor != null - && sourceEditor.getEditorInput() != getEditorInput() - && sourceEditor.getEditorInput() != null) { - if (sourceEditor instanceof AbstractTextEditor) { - try { - ((AbstractTextEditor) sourceEditor) - .setInput(getEditorInput()); - } catch (Exception exc) { - JspEditorPlugin.getPluginLog().logError(exc); - } - } - visualEditor.setInput(getEditorInput()); - updateTitle(); - } - updateFile(); - } + visualEditor.setVisualMode(IVisualEditor.PREVIEW_MODE); + } + + superPageChange(newPageIndex); + } else { + super.pageChange(newPageIndex); + } + oldPage = newPageIndex; + } + + public void setInput(IEditorInput input) { + super.setInput(XModelObjectEditorInput.checkInput(input)); + if (getEditorInput() instanceof IModelObjectEditorInput) { + object = ((IModelObjectEditorInput) getEditorInput()) + .getXModelObject(); + } + if (sourceEditor != null + && sourceEditor.getEditorInput() != getEditorInput() + && sourceEditor.getEditorInput() != null) { + if (sourceEditor instanceof AbstractTextEditor) { + try { + ((AbstractTextEditor) sourceEditor) + .setInput(getEditorInput()); + } catch (Exception exc) { + JspEditorPlugin.getPluginLog().logError(exc); + } + } + visualEditor.setInput(getEditorInput()); + updateTitle(); + } + updateFile(); + } + + private void updateFile() { + IFile file = getFile(); + if (file == null) return; + try { + file.refreshLocal(0, null); + } catch (CoreException e) { + JspEditorPlugin.getPluginLog().logWarning(e); + } + } + + private IFile getFile() { + IEditorInput input = getEditorInput(); + return (input instanceof IFileEditorInput) ? ((IFileEditorInput) input) + .getFile() : null; + } + + public String getContentDescription() { + return ""; + } + + /** + * + */ + private ISelectionProvider selectionProvider = null; - private void updateFile() { - IFile file = getFile(); - if (file == null) return; - try { - file.refreshLocal(0, null); - } catch (CoreException e) { - JspEditorPlugin.getPluginLog().logWarning(e); - } - } - - private IFile getFile() { - IEditorInput input = getEditorInput(); - return (input instanceof IFileEditorInput) ? ((IFileEditorInput) input) - .getFile() : null; - } - - public String getContentDescription() { - return ""; - } - - /** - * - */ - private ISelectionProvider selectionProvider = null; - private JSPMultiPageEditorSite site; - - protected IEditorSite createSite(IEditorPart editor) { + + protected IEditorSite createSite(IEditorPart editor) { site = new JSPMultiPageEditorSite(this, editor) { - private ISelectionChangedListener postSelectionChangedListener = null; + private ISelectionChangedListener postSelectionChangedListener = null; + + private ISelectionChangedListener getPostSelectionChangedListener() { + if (postSelectionChangedListener == null) { + postSelectionChangedListener = new ISelectionChangedListener() { + public void selectionChanged(SelectionChangedEvent event) { + handlePostSelectionChanged(event); + } + }; + } + return postSelectionChangedListener; + } + + protected void handlePostSelectionChanged( + SelectionChangedEvent event) { + ISelectionProvider parentProvider = getMultiPageEditor() + .getSite().getSelectionProvider(); + ISelection s = event.getSelection(); + if (s == null || s.isEmpty()) + return; + if (s instanceof ITextSelection) { + if (parentProvider instanceof JSPMultiPageSelectionProvider) { + ((JSPMultiPageSelectionProvider) parentProvider) + .firePostSelectionChanged(event); + } + } + } + + public String getId() { + return getSite().getId(); //$NON-NLS-1$ + } + + /** + * + */ + public ISelectionProvider getSelectionProvider() { + return selectionProvider; + } + + /** + * + */ + public void setSelectionProvider(ISelectionProvider provider) { + ISelectionProvider oldSelectionProvider = getSelectionProvider(); + if (oldSelectionProvider != null) { + if (oldSelectionProvider instanceof IPostSelectionProvider) { + ((IPostSelectionProvider) oldSelectionProvider) + .removePostSelectionChangedListener(getPostSelectionChangedListener()); + } + } + + selectionProvider = provider; + if (oldSelectionProvider != null) { + oldSelectionProvider + .removeSelectionChangedListener(getSelectionChangedListener()); + } + if (selectionProvider != null) { + selectionProvider + .addSelectionChangedListener(getSelectionChangedListener()); + } + + if (provider != null) { + if (provider instanceof IPostSelectionProvider) { + ((IPostSelectionProvider) provider) + .addPostSelectionChangedListener(getPostSelectionChangedListener()); + } + } + } + + public Object getService(Class api) { + // TODO megration to eclipse 3.2 + return null; + } + + public boolean hasService(Class api) { + // TODO megration to eclipse 3.2 + return false; + } - private ISelectionChangedListener getPostSelectionChangedListener() { - if (postSelectionChangedListener == null) { - postSelectionChangedListener = new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - handlePostSelectionChanged(event); - } - }; - } - return postSelectionChangedListener; - } - - protected void handlePostSelectionChanged( - SelectionChangedEvent event) { - ISelectionProvider parentProvider = getMultiPageEditor() - .getSite().getSelectionProvider(); - ISelection s = event.getSelection(); - if (s == null || s.isEmpty()) - return; - if (s instanceof ITextSelection) { - if (parentProvider instanceof JSPMultiPageSelectionProvider) { - ((JSPMultiPageSelectionProvider) parentProvider) - .firePostSelectionChanged(event); - } - } - } - - public String getId() { - return getSite().getId(); //$NON-NLS-1$ - } - - /** - * - */ - public ISelectionProvider getSelectionProvider() { - return selectionProvider; - } - - /** - * - */ - public void setSelectionProvider(ISelectionProvider provider) { - ISelectionProvider oldSelectionProvider = getSelectionProvider(); - if (oldSelectionProvider != null) { - if (oldSelectionProvider instanceof IPostSelectionProvider) { - ((IPostSelectionProvider) oldSelectionProvider) - .removePostSelectionChangedListener(getPostSelectionChangedListener()); - } - } - - selectionProvider = provider; - if (oldSelectionProvider != null) { - oldSelectionProvider - .removeSelectionChangedListener(getSelectionChangedListener()); - } - if (selectionProvider != null) { - selectionProvider - .addSelectionChangedListener(getSelectionChangedListener()); - } - - if (provider != null) { - if (provider instanceof IPostSelectionProvider) { - ((IPostSelectionProvider) provider) - .addPostSelectionChangedListener(getPostSelectionChangedListener()); - } - } - - - } - - public Object getService(Class api) { - // TODO megration to eclipse 3.2 - return null; - } - - public boolean hasService(Class api) { - // TODO megration to eclipse 3.2 - return false; - } - public void dispose() { ISelectionProvider provider = getSelectionProvider(); if (provider instanceof IPostSelectionProvider && postSelectionChangedListener != null) { @@ -384,482 +382,483 @@ postSelectionChangedListener = null; super.dispose(); } - }; - return site; - } - - protected void createPages() { - - // Sergey Vasilyev - /* - * TODO to author of this class VPE work on linux! this check not need - * in future - */ - // String os_name = System.getProperty("os.name"); - if (true) {// (os_name.startsWith("Windows")){ - osWindows = true; - createPagesForWindows(); - } else { - osWindows = false; - } - if (selectedPageIndex == sourceIndex) { - visualEditor.setVisualMode(IVisualEditor.SOURCE_MODE); - // switchOutlineToJSPEditor(); - } - loadSelectedTab(); - setActivePage(selectedPageIndex); - pageChange(selectedPageIndex); - - new ResourceChangeListener(this, getContainer()); - if (getModelObject() != null) { - getModelObject().getModel().addModelTreeListener(syncListener); - } - } - - private void createPagesForWindows() { - sourceEditor = new JSPTextEditor(this); - visualEditor = visualEditorFactory.createVisualEditor(this, - sourceEditor, false); - - try { - visualSourceIndex = addPage(visualEditor, getEditorInput()); - setPageText(visualSourceIndex, JSPEditorMessages - .getString(VISUALSOURCE_TAB_LABEL)); - setPartName(visualEditor.getTitle()); - } catch (PartInitException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - try { - visualIndex = addPage(visualEditor, getEditorInput()); - setPageText(visualIndex, JSPEditorMessages - .getString(VISUAL_TAB_LABEL)); - setPartName(visualEditor.getTitle()); - } catch (PartInitException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - - try { - sourceIndex = addPage(visualEditor, getEditorInput()); - setPageText(sourceIndex, JSPEditorMessages - .getString(SOURCE_TAB_LABEL)); - setPartName(visualEditor.getTitle()); - } catch (PartInitException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - - // Add tab contain default web-browser - try { - previewIndex = addPage(visualEditor, getEditorInput()); - setPageText(previewIndex, JSPEditorMessages - .getString(PREVIEW_TAB_LABEL)); - setPartName(visualEditor.getTitle()); - } catch (PartInitException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - - } - - public void doSave(IProgressMonitor monitor) { - sourceEditor.doSave(monitor); - } - - class PCL implements IPropertyListener { - public void propertyChanged(Object source, int i) { - firePropertyChange(i); - if (i == IEditorPart.PROP_INPUT - && getEditorInput() != sourceEditor.getEditorInput()) { - setInput(sourceEditor.getEditorInput()); - setPartName(sourceEditor.getPartName()); - setTitleToolTip(sourceEditor.getTitleToolTip()); - } - } - } - - public void doSaveAs() { - XModelObject old = getModelObject(); - PCL pcl = new PCL(); - sourceEditor.addPropertyListener(pcl); - sourceEditor.doSaveAs(); - sourceEditor.removePropertyListener(pcl); - try { - if (old.isModified()) - new DiscardFileHandler().executeHandler(old, new Properties()); - } catch (Exception e) { - JspEditorPlugin.getPluginLog().logError(e); - } - } - - public void gotoMarker(final IMarker marker) { - setActivePage(sourceIndex); - pageChange(sourceIndex); - IGotoMarker adapter = (IGotoMarker) sourceEditor - .getAdapter(IGotoMarker.class); - if (adapter != null) { - adapter.gotoMarker(marker); - } - } - - public boolean isSaveAsAllowed() { - return sourceEditor.isSaveAsAllowed(); - } - - public JSPTextEditor getJspEditor() { - return sourceEditor; - } - - public StructuredTextEditor getSourceEditor() { - return sourceEditor; - } - - public IVisualEditor getVisualEditor() { - return visualEditor; - } - - public IEditorPart getActivePageEditor() { - return getActiveEditor(); - } - - protected XModelObject getModelObject() { - return object; - } - - public void dispose() { - saveSelectedTab(); - XModelObject o = getModelObject(); - visualEditor.dispose(); + }; + return site; + } + + protected void createPages() { + + // Sergey Vasilyev + /* + * TODO to author of this class VPE work on linux! this check not need + * in future + */ + // String os_name = System.getProperty("os.name"); + if (true) {// (os_name.startsWith("Windows")){ + osWindows = true; + createPagesForWindows(); + } else { + osWindows = false; + } + if (selectedPageIndex == sourceIndex) { + visualEditor.setVisualMode(IVisualEditor.SOURCE_MODE); + // switchOutlineToJSPEditor(); + } + loadSelectedTab(); + setActivePage(selectedPageIndex); + pageChange(selectedPageIndex); + + new ResourceChangeListener(this, getContainer()); + if (getModelObject() != null) { + getModelObject().getModel().addModelTreeListener(syncListener); + } + } + + private void createPagesForWindows() { + sourceEditor = new JSPTextEditor(this); + visualEditor = visualEditorFactory.createVisualEditor(this, + sourceEditor, false); + + try { + visualSourceIndex = addPage(visualEditor, getEditorInput()); + setPageText(visualSourceIndex, JSPEditorMessages + .getString(VISUALSOURCE_TAB_LABEL)); + setPartName(visualEditor.getTitle()); + } catch (PartInitException e) { + JspEditorPlugin.getPluginLog().logError(e); + } + try { + visualIndex = addPage(visualEditor, getEditorInput()); + setPageText(visualIndex, JSPEditorMessages + .getString(VISUAL_TAB_LABEL)); + setPartName(visualEditor.getTitle()); + } catch (PartInitException e) { + JspEditorPlugin.getPluginLog().logError(e); + } + + try { + sourceIndex = addPage(visualEditor, getEditorInput()); + setPageText(sourceIndex, JSPEditorMessages + .getString(SOURCE_TAB_LABEL)); + setPartName(visualEditor.getTitle()); + } catch (PartInitException e) { + JspEditorPlugin.getPluginLog().logError(e); + } + + // Add tab contain default web-browser + try { + previewIndex = addPage(visualEditor, getEditorInput()); + setPageText(previewIndex, JSPEditorMessages + .getString(PREVIEW_TAB_LABEL)); + setPartName(visualEditor.getTitle()); + } catch (PartInitException e) { + JspEditorPlugin.getPluginLog().logError(e); + } + + } + + public void doSave(IProgressMonitor monitor) { + sourceEditor.doSave(monitor); + } + + class PCL implements IPropertyListener { + public void propertyChanged(Object source, int i) { + firePropertyChange(i); + if (i == IEditorPart.PROP_INPUT + && getEditorInput() != sourceEditor.getEditorInput()) { + setInput(sourceEditor.getEditorInput()); + setPartName(sourceEditor.getPartName()); + setTitleToolTip(sourceEditor.getTitleToolTip()); + } + } + } + + public void doSaveAs() { + XModelObject old = getModelObject(); + PCL pcl = new PCL(); + sourceEditor.addPropertyListener(pcl); + sourceEditor.doSaveAs(); + sourceEditor.removePropertyListener(pcl); + try { + if (old.isModified()) + new DiscardFileHandler().executeHandler(old, new Properties()); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError(e); + } + } + + public void gotoMarker(final IMarker marker) { + setActivePage(sourceIndex); + pageChange(sourceIndex); + IGotoMarker adapter = (IGotoMarker) sourceEditor + .getAdapter(IGotoMarker.class); + if (adapter != null) { + adapter.gotoMarker(marker); + } + } + + public boolean isSaveAsAllowed() { + return sourceEditor.isSaveAsAllowed(); + } + + public JSPTextEditor getJspEditor() { + return sourceEditor; + } + + public StructuredTextEditor getSourceEditor() { + return sourceEditor; + } + + public IVisualEditor getVisualEditor() { + return visualEditor; + } + + public IEditorPart getActivePageEditor() { + return getActiveEditor(); + } + + protected XModelObject getModelObject() { + return object; + } + + public void dispose() { + saveSelectedTab(); + XModelObject o = getModelObject(); + visualEditor.dispose(); site.dispose(); - super.dispose(); - if (o != null) { - o.getModel().removeModelTreeListener(syncListener); - } + super.dispose(); + if (o != null) { + o.getModel().removeModelTreeListener(syncListener); + } if (syncListener != null) syncListener.dispose(); syncListener=null; - if (o != null && o.isModified() && o.isActive()) { - try { - ((FolderImpl) o.getParent()).discardChildFile(o); - } catch (Exception e) { - JspEditorPlugin.getPluginLog().logError(e); - } - } - } - - public Object getAdapter(Class adapter) { - if (IContentOutlinePage.class.equals(adapter)) { - if (osWindows) { - if (visualEditor != null) { - if (outlinePage == null) - outlinePage = (ConfigurableContentOutlinePage) visualEditor - .getAdapter(adapter); - return outlinePage; - } - } else { - if (sourceEditor != null) { - return sourceEditor.getAdapter(adapter); - } - } - } else if (IPropertySheetPage.class.equals(adapter)) { - if (sourceEditor != null) - return sourceEditor.getAdapter(adapter); - } else if (adapter == EditorDescriptor.class) - return new EditorDescriptor(new String[] { "jsp", "html" }); - - if (sourceEditor != null) { - return sourceEditor.getAdapter(adapter); - } - - return super.getAdapter(adapter); - } - - public void nodeChanged(XModelTreeEvent event) { - if (event.getModelObject() == getModelObject()) { - setContentDescription(getEditorInput().getName()); - if (sourceEditor != null) - sourceEditor.updateModification(); - } - } - - public void structureChanged(XModelTreeEvent event) { - } - - public void close(boolean save) { - sourceEditor.close(save); - } - - public void doRevertToSaved() { - sourceEditor.doRevertToSaved(); - } - - public IAction getAction(String actionId) { - return sourceEditor.getAction(actionId); - } - - public IDocumentProvider getDocumentProvider() { - return sourceEditor.getDocumentProvider(); - } - - public IRegion getHighlightRange() { - return sourceEditor.getHighlightRange(); - } - - public ISelectionProvider getSelectionProvider() { - return sourceEditor.getSelectionProvider(); - } - - public boolean isEditable() { - return sourceEditor.isEditable(); - } - - public void removeActionActivationCode(String actionId) { - sourceEditor.removeActionActivationCode(actionId); - } - - public void resetHighlightRange() { - sourceEditor.resetHighlightRange(); - } - - public void selectAndReveal(int offset, int length) { - sourceEditor.selectAndReveal(offset, length); - } - - public void setAction(String actionID, IAction action) { - sourceEditor.setAction(actionID, action); - } - - public void setActionActivationCode(String actionId, - char activationCharacter, int activationKeyCode, - int activationStateMask) { - sourceEditor.setActionActivationCode(actionId, activationCharacter, - activationKeyCode, activationStateMask); - } - - public void setHighlightRange(int offset, int length, boolean moveCursor) { - sourceEditor.setHighlightRange(offset, length, moveCursor); - } - - public void showHighlightRangeOnly(boolean showHighlightRangeOnly) { - sourceEditor.showHighlightRangeOnly(showHighlightRangeOnly); - } - - public boolean showsHighlightRangeOnly() { - return sourceEditor.showsHighlightRangeOnly(); - } - - public VpeTaglibManager getTaglibManager() { - if (visualEditor != null) { - IVisualController controller = visualEditor.getController(); - if (controller != null) { - IVisualContext context = controller.getPageContext(); - if (context != null) { - return context; - } - } - } - return null; - } - - void updateTitle() { - setPartName(getEditorInput().getName()); - } - - public void runDropCommand(String flavor, String data) { - if (sourceEditor != null) - sourceEditor.runDropCommand(flavor, data); - } - - public void setStatusField(IStatusField field, String category) { - if (sourceEditor != null) - sourceEditor.setStatusField(field, category); - } - - public boolean isEditorInputReadOnly() { - if (sourceEditor != null) { - return sourceEditor.isEditorInputReadOnly(); - } - return false; - } - - public void addRulerContextMenuListener(IMenuListener listener) { - if (sourceEditor != null) - sourceEditor.addRulerContextMenuListener(listener); - } - - public void removeRulerContextMenuListener(IMenuListener listener) { - if (sourceEditor != null) - sourceEditor.removeRulerContextMenuListener(listener); - } - - public boolean isEditorInputModifiable() { - if (sourceEditor != null) { - return sourceEditor.isEditorInputModifiable(); - } - return false; - } - - public boolean validateEditorInputState() { - if (sourceEditor != null) { - return sourceEditor.validateEditorInputState(); - } - return false; - } - - public InsertMode getInsertMode() { - if (sourceEditor != null) { - return sourceEditor.getInsertMode(); - } - return null; - } - - public void setInsertMode(InsertMode mode) { - if (sourceEditor != null) - sourceEditor.setInsertMode(mode); - } - - public void showChangeInformation(boolean show) { - if (sourceEditor != null) - sourceEditor.showChangeInformation(show); - } - - public boolean isChangeInformationShowing() { - if (sourceEditor != null) { - return sourceEditor.isChangeInformationShowing(); - } - return false; - } - - public INavigationLocation createEmptyNavigationLocation() { - if (sourceEditor != null) { - return sourceEditor.createEmptyNavigationLocation(); - } - return null; - } - - public INavigationLocation createNavigationLocation() { - if (sourceEditor != null) { - return sourceEditor.createNavigationLocation(); - } - return null; - } -} - -class ResourceChangeListener implements IResourceChangeListener { - IEditorPart editorPart; - - Composite container; - - ResourceChangeListener(IEditorPart editorPart, Composite container) { - this.editorPart = editorPart; - this.container = container; - IWorkspace workspace = ModelUIPlugin.getWorkspace(); - if (workspace == null) - return; - workspace.addResourceChangeListener(this); - container.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - IWorkspace workspace = ModelUIPlugin.getWorkspace(); - if (workspace == null) - return; - workspace - .removeResourceChangeListener(ResourceChangeListener.this); - } - }); - } - - public void resourceChanged(IResourceChangeEvent event) { - IEditorInput ei = editorPart.getEditorInput(); - if (!(ei instanceof IFileEditorInput)) - return; - IFileEditorInput fi = (IFileEditorInput) ei; - IFile f = fi.getFile(); - if (f == null) - return; - IPath path = getPathChange(event, f); - if (path == null) { - if (f != null && !f.exists()) - closeEditor(); - return; - } - f = ModelPlugin.getWorkspace().getRoot().getFile(path); - XModelObject p = f == null ? null : EclipseResourceUtil - .getObjectByResource(f.getParent()); - if (p instanceof FolderImpl) { - ((FolderImpl) p).update(); - } - XModelObject o = EclipseResourceUtil.getObjectByResource(f); - if (f != null && f.exists() && o != null) { - if (editorPart instanceof JSPMultiPageEditor) { - JSPMultiPageEditor e = (JSPMultiPageEditor) editorPart; - if (ei instanceof XModelObjectEditorInput) { - IEditorInput e2 = XModelObjectEditorInput.createInstance(o); - e.setInput(e2); - e.updateTitle(); - if (e.sourceEditor instanceof AbstractTextEditor) { - if (e.sourceEditor != null - && e.sourceEditor.getEditorInput() != e - .getEditorInput()) { - try { - ((AbstractTextEditor) e.sourceEditor) - .setInput(e2); - } catch (Exception exc) { - JspEditorPlugin.getPluginLog().logError(exc); - } - } - ((XModelObjectEditorInput) ei).synchronize(); - } - } - } - } - if (f == null || f.exists()) - return; - closeEditor(); - } - - private void closeEditor() { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - editorPart.getSite().getPage().closeEditor(editorPart, false); - } - }); - } - - private IPath getPathChange(IResourceChangeEvent event, IFile f) { - return getPathChange(event.getDelta(), f.getFullPath()); - } - - private IPath getPathChange(IResourceDelta delta, IPath p) { - if (delta == null || delta.getFullPath() == null) - return null; - if (!delta.getFullPath().isPrefixOf(p)) - return null; - if (delta != null && delta.getKind() == IResourceDelta.CHANGED) { - IResourceDelta[] ds = delta.getAffectedChildren(); - if (ds == null) - return null; - if (ds.length == 2) { - if (ds[1].getKind() == IResourceDelta.REMOVED) { - IPath d = ds[1].getFullPath(); - if (d.equals(p)) - return ds[0].getFullPath(); - if (d.isPrefixOf(p)) { - return ds[0].getFullPath().append( - p.removeFirstSegments(d.segmentCount())); - } - } else if (ds[0].getKind() == IResourceDelta.REMOVED) { - IPath d = ds[0].getFullPath(); - if (d.equals(p)) - return ds[1].getFullPath(); - if (d.isPrefixOf(p)) { - return ds[1].getFullPath().append( - p.removeFirstSegments(d.segmentCount())); - } - } - } - for (int i = 0; i < ds.length; i++) { - IPath ps = getPathChange(ds[i], p); - if (ps != null) - return ps; - } - } - return null; - } + if (o != null && o.isModified() && o.isActive()) { + try { + ((FolderImpl) o.getParent()).discardChildFile(o); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError(e); + } + } + } + + public Object getAdapter(Class adapter) { + if (IContentOutlinePage.class.equals(adapter)) { + if (osWindows) { + if (visualEditor != null) { + if (outlinePage == null) + outlinePage = (ConfigurableContentOutlinePage) visualEditor + .getAdapter(adapter); + return outlinePage; + } + } else { + if (sourceEditor != null) { + return sourceEditor.getAdapter(adapter); + } + } + } else if (IPropertySheetPage.class.equals(adapter)) { + if (sourceEditor != null) + return sourceEditor.getAdapter(adapter); + } else if (adapter == EditorDescriptor.class) + return new EditorDescriptor(new String[] { "jsp", "html" }); + + if (sourceEditor != null) { + return sourceEditor.getAdapter(adapter); + } + + return super.getAdapter(adapter); + } + + public void nodeChanged(XModelTreeEvent event) { + if (event.getModelObject() == getModelObject()) { + setContentDescription(getEditorInput().getName()); + if (sourceEditor != null) + sourceEditor.updateModification(); + } + } + + public void structureChanged(XModelTreeEvent event) { + } + + public void close(boolean save) { + sourceEditor.close(save); + } + + public void doRevertToSaved() { + sourceEditor.doRevertToSaved(); + } + + public IAction getAction(String actionId) { + return sourceEditor.getAction(actionId); + } + + public IDocumentProvider getDocumentProvider() { + return sourceEditor.getDocumentProvider(); + } + + public IRegion getHighlightRange() { + return sourceEditor.getHighlightRange(); + } + + public ISelectionProvider getSelectionProvider() { + return sourceEditor.getSelectionProvider(); + } + + public boolean isEditable() { + return sourceEditor.isEditable(); + } + + public void removeActionActivationCode(String actionId) { + sourceEditor.removeActionActivationCode(actionId); + } + + public void resetHighlightRange() { + sourceEditor.resetHighlightRange(); + } + + public void selectAndReveal(int offset, int length) { + sourceEditor.selectAndReveal(offset, length); + } + + public void setAction(String actionID, IAction action) { + sourceEditor.setAction(actionID, action); + } + + public void setActionActivationCode(String actionId, + char activationCharacter, int activationKeyCode, + int activationStateMask) { + sourceEditor.setActionActivationCode(actionId, activationCharacter, + activationKeyCode, activationStateMask); + } + + public void setHighlightRange(int offset, int length, boolean moveCursor) { + sourceEditor.setHighlightRange(offset, length, moveCursor); + } + + public void showHighlightRangeOnly(boolean showHighlightRangeOnly) { + sourceEditor.showHighlightRangeOnly(showHighlightRangeOnly); + } + + public boolean showsHighlightRangeOnly() { + return sourceEditor.showsHighlightRangeOnly(); + } + + public VpeTaglibManager getTaglibManager() { + if (visualEditor != null) { + IVisualController controller = visualEditor.getController(); + if (controller != null) { + IVisualContext context = controller.getPageContext(); + if (context != null) { + if(context instanceof VpeTaglibManager) + return (VpeTaglibManager)context; + } + } + } + return null; + } + + void updateTitle() { + setPartName(getEditorInput().getName()); + } + + public void runDropCommand(String flavor, String data) { + if (sourceEditor != null) + sourceEditor.runDropCommand(flavor, data); + } + + public void setStatusField(IStatusField field, String category) { + if (sourceEditor != null) + sourceEditor.setStatusField(field, category); + } + + public boolean isEditorInputReadOnly() { + if (sourceEditor != null) { + return sourceEditor.isEditorInputReadOnly(); + } + return false; + } + + public void addRulerContextMenuListener(IMenuListener listener) { + if (sourceEditor != null) + sourceEditor.addRulerContextMenuListener(listener); + } + + public void removeRulerContextMenuListener(IMenuListener listener) { + if (sourceEditor != null) + sourceEditor.removeRulerContextMenuListener(listener); + } + + public boolean isEditorInputModifiable() { + if (sourceEditor != null) { + return sourceEditor.isEditorInputModifiable(); + } + return false; + } + + public boolean validateEditorInputState() { + if (sourceEditor != null) { + return sourceEditor.validateEditorInputState(); + } + return false; + } + + public InsertMode getInsertMode() { + if (sourceEditor != null) { + return sourceEditor.getInsertMode(); + } + return null; + } + + public void setInsertMode(InsertMode mode) { + if (sourceEditor != null) + sourceEditor.setInsertMode(mode); + } + + public void showChangeInformation(boolean show) { + if (sourceEditor != null) + sourceEditor.showChangeInformation(show); + } + + public boolean isChangeInformationShowing() { + if (sourceEditor != null) { + return sourceEditor.isChangeInformationShowing(); + } + return false; + } + + public INavigationLocation createEmptyNavigationLocation() { + if (sourceEditor != null) { + return sourceEditor.createEmptyNavigationLocation(); + } + return null; + } + + public INavigationLocation createNavigationLocation() { + if (sourceEditor != null) { + return sourceEditor.createNavigationLocation(); + } + return null; + } +} + +class ResourceChangeListener implements IResourceChangeListener { + IEditorPart editorPart; + + Composite container; + + ResourceChangeListener(IEditorPart editorPart, Composite container) { + this.editorPart = editorPart; + this.container = container; + IWorkspace workspace = ModelUIPlugin.getWorkspace(); + if (workspace == null) + return; + workspace.addResourceChangeListener(this); + container.addDisposeListener(new DisposeListener() { + public void widgetDisposed(DisposeEvent e) { + IWorkspace workspace = ModelUIPlugin.getWorkspace(); + if (workspace == null) + return; + workspace + .removeResourceChangeListener(ResourceChangeListener.this); + } + }); + } + + public void resourceChanged(IResourceChangeEvent event) { + IEditorInput ei = editorPart.getEditorInput(); + if (!(ei instanceof IFileEditorInput)) + return; + IFileEditorInput fi = (IFileEditorInput) ei; + IFile f = fi.getFile(); + if (f == null) + return; + IPath path = getPathChange(event, f); + if (path == null) { + if (f != null && !f.exists()) + closeEditor(); + return; + } + f = ModelPlugin.getWorkspace().getRoot().getFile(path); + XModelObject p = f == null ? null : EclipseResourceUtil + .getObjectByResource(f.getParent()); + if (p instanceof FolderImpl) { + ((FolderImpl) p).update(); + } + XModelObject o = EclipseResourceUtil.getObjectByResource(f); + if (f != null && f.exists() && o != null) { + if (editorPart instanceof JSPMultiPageEditor) { + JSPMultiPageEditor e = (JSPMultiPageEditor) editorPart; + if (ei instanceof XModelObjectEditorInput) { + IEditorInput e2 = XModelObjectEditorInput.createInstance(o); + e.setInput(e2); + e.updateTitle(); + if (e.sourceEditor instanceof AbstractTextEditor) { + if (e.sourceEditor != null + && e.sourceEditor.getEditorInput() != e + .getEditorInput()) { + try { + ((AbstractTextEditor) e.sourceEditor) + .setInput(e2); + } catch (Exception exc) { + JspEditorPlugin.getPluginLog().logError(exc); + } + } + ((XModelObjectEditorInput) ei).synchronize(); + } + } + } + } + if (f == null || f.exists()) + return; + closeEditor(); + } + + private void closeEditor() { + Display.getDefault().asyncExec(new Runnable() { + public void run() { + editorPart.getSite().getPage().closeEditor(editorPart, false); + } + }); + } + + private IPath getPathChange(IResourceChangeEvent event, IFile f) { + return getPathChange(event.getDelta(), f.getFullPath()); + } + + private IPath getPathChange(IResourceDelta delta, IPath p) { + if (delta == null || delta.getFullPath() == null) + return null; + if (!delta.getFullPath().isPrefixOf(p)) + return null; + if (delta != null && delta.getKind() == IResourceDelta.CHANGED) { + IResourceDelta[] ds = delta.getAffectedChildren(); + if (ds == null) + return null; + if (ds.length == 2) { + if (ds[1].getKind() == IResourceDelta.REMOVED) { + IPath d = ds[1].getFullPath(); + if (d.equals(p)) + return ds[0].getFullPath(); + if (d.isPrefixOf(p)) { + return ds[0].getFullPath().append( + p.removeFirstSegments(d.segmentCount())); + } + } else if (ds[0].getKind() == IResourceDelta.REMOVED) { + IPath d = ds[0].getFullPath(); + if (d.equals(p)) + return ds[1].getFullPath(); + if (d.isPrefixOf(p)) { + return ds[1].getFullPath().append( + p.removeFirstSegments(d.segmentCount())); + } + } + } + for (int i = 0; i < ds.length; i++) { + IPath ps = getPathChange(ds[i], p); + if (ps != null) + return ps; + } + } + return null; + } } \ No newline at end of file Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditor.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditor.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -1,1082 +1,1131 @@ -/******************************************************************************* - * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. - * Distributed under license by Red Hat, Inc. All rights reserved. - * This program is made available under the terms of the - * Eclipse Public License v1.0 which accompanies this distribution, - * and is available at http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Exadel, Inc. and Red Hat, Inc. - initial API and implementation - ******************************************************************************/ -package org.jboss.tools.jst.jsp.jspeditor; - -import java.lang.reflect.Method; -import java.util.Arrays; -import java.util.Properties; - -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextListener; -import org.eclipse.jface.text.ITextSelection; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.TextEvent; -import org.eclipse.jface.text.formatter.IContentFormatter; -import org.eclipse.jface.text.source.IAnnotationModel; -import org.eclipse.jface.text.source.IOverviewRuler; -import org.eclipse.jface.text.source.ISourceViewer; -import org.eclipse.jface.text.source.IVerticalRuler; -import org.eclipse.jface.text.source.SourceViewerConfiguration; -import org.eclipse.jface.viewers.DoubleClickEvent; -import org.eclipse.jface.viewers.IDoubleClickListener; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jst.jsp.ui.StructuredTextViewerConfigurationJSP; -import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.StyledText; -import org.eclipse.swt.dnd.DND; -import org.eclipse.swt.dnd.DragSource; -import org.eclipse.swt.dnd.DropTarget; -import org.eclipse.swt.dnd.DropTargetAdapter; -import org.eclipse.swt.dnd.DropTargetEvent; -import org.eclipse.swt.dnd.DropTargetListener; -import org.eclipse.swt.dnd.FileTransfer; -import org.eclipse.swt.dnd.HTMLTransfer; -import org.eclipse.swt.dnd.TextTransfer; -import org.eclipse.swt.dnd.Transfer; -import org.eclipse.swt.events.FocusAdapter; -import org.eclipse.swt.events.FocusEvent; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.editors.text.ILocationProvider; -import org.eclipse.ui.texteditor.ITextEditor; -import org.eclipse.ui.texteditor.ITextEditorActionConstants; -import org.eclipse.ui.views.contentoutline.IContentOutlinePage; -import org.eclipse.ui.views.properties.IPropertySheetPage; -import org.eclipse.ui.views.properties.PropertySheetPage; -import org.eclipse.ui.views.properties.PropertySheetSorter; -import org.eclipse.wst.html.ui.StructuredTextViewerConfigurationHTML; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.ui.StructuredTextEditor; -import org.eclipse.wst.sse.ui.StructuredTextViewerConfiguration; -import org.eclipse.wst.sse.ui.internal.IModelProvider; -import org.eclipse.wst.sse.ui.internal.StructuredTextViewer; -import org.eclipse.wst.sse.ui.internal.actions.StructuredTextEditorActionConstants; -import org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage; -import org.eclipse.wst.sse.ui.internal.properties.ConfigurablePropertySheetPage; -import org.eclipse.wst.sse.ui.internal.provisional.extensions.ConfigurationPointCalculator; -import org.eclipse.wst.sse.ui.views.contentoutline.ContentOutlineConfiguration; -import org.eclipse.wst.xml.core.internal.document.AttrImpl; -import org.eclipse.wst.xml.core.internal.document.ElementImpl; -import org.jboss.tools.common.core.resources.XModelObjectEditorInput; -import org.jboss.tools.common.meta.action.XActionInvoker; -import org.jboss.tools.common.model.XModelBuffer; -import org.jboss.tools.common.model.XModelObject; -import org.jboss.tools.common.model.XModelTransferBuffer; -import org.jboss.tools.common.model.filesystems.impl.FileAnyImpl; -import org.jboss.tools.common.model.filesystems.impl.FolderImpl; -import org.jboss.tools.common.model.ui.ModelUIPlugin; -import org.jboss.tools.common.model.ui.dnd.ModelTransfer; -import org.jboss.tools.common.model.ui.editor.IModelObjectEditorInput; -import org.jboss.tools.common.model.ui.editors.dnd.DropCommandFactory; -import org.jboss.tools.common.model.ui.editors.dnd.DropData; -import org.jboss.tools.common.model.ui.editors.dnd.IDropCommand; -import org.jboss.tools.common.model.ui.editors.dnd.JSPTagProposalFactory; -import org.jboss.tools.common.model.ui.editors.dnd.context.DropContext; -import org.jboss.tools.common.model.ui.editors.dnd.context.InnerDragBuffer; -import org.jboss.tools.common.model.ui.texteditors.TextMerge; -import org.jboss.tools.common.model.ui.texteditors.dnd.TextEditorDrop; -import org.jboss.tools.common.model.ui.texteditors.dnd.TextEditorDropProvider; -import org.jboss.tools.common.model.ui.views.palette.IIgnoreSelection; -import org.jboss.tools.common.model.ui.views.palette.PaletteInsertHelper; -import org.jboss.tools.common.model.util.XModelObjectLoaderUtil; -import org.jboss.tools.common.text.xml.IOccurrencePreferenceProvider; -import org.jboss.tools.common.text.xml.XmlEditorPlugin; -import org.jboss.tools.common.text.xml.ui.FreeCaretStyledText; -import org.jboss.tools.jst.jsp.ExtendedStructuredTextViewerConfigurationHTML; -import org.jboss.tools.jst.jsp.ExtendedStructuredTextViewerConfigurationJSP; -import org.jboss.tools.jst.jsp.JspEditorPlugin; -import org.jboss.tools.jst.jsp.editor.IJSPTextEditor; -import org.jboss.tools.jst.jsp.editor.ITextFormatter; -import org.jboss.tools.jst.jsp.editor.IVisualController; -import org.jboss.tools.jst.jsp.outline.JSPContentOutlineConfiguration; -import org.jboss.tools.jst.jsp.outline.JSPPropertySheetConfiguration; -import org.jboss.tools.jst.jsp.preferences.VpePreference; -import org.jboss.tools.jst.jsp.support.kb.WTPTextJspKbConnector; -import org.jboss.tools.jst.jsp.text.xpl.IStructuredTextOccurrenceStructureProvider; -import org.jboss.tools.jst.jsp.text.xpl.StructuredTextOccurrenceStructureProviderRegistry; -import org.jboss.tools.jst.jsp.ui.action.ExtendedFormatAction; -import org.jboss.tools.jst.jsp.ui.action.IExtendedAction; -import org.jboss.tools.jst.web.tld.VpeTaglibManager; -import org.jboss.tools.jst.web.tld.VpeTaglibManagerProvider; -import org.w3c.dom.DocumentType; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - -/** - * @author Jeremy - * - */ -public class JSPTextEditor extends StructuredTextEditor implements - ITextListener, IJSPTextEditor, ITextFormatter, - IOccurrencePreferenceProvider { - private IStructuredTextOccurrenceStructureProvider fOccurrenceModelUpdater; - - TextEditorDrop dnd = new TextEditorDrop(); - - JSPMultiPageEditor parentEditor; - - long timeStamp = -1; - - long savedTimeStamp = -1; - - IVisualController vpeController; - - public JSPTextEditor(JSPMultiPageEditor parentEditor) { - JspEditorPlugin.getDefault().initDefaultPluginPreferences(); - dnd.setTextEditorDropProvider(new TextEditorDropProviderImpl()); - this.parentEditor = parentEditor; - super - .setSourceViewerConfiguration(new ExtendedStructuredTextViewerConfigurationJSP()); - } - - protected void setSourceViewerConfiguration(SourceViewerConfiguration config) { - if (config instanceof StructuredTextViewerConfigurationJSP) { - if (!(config instanceof ExtendedStructuredTextViewerConfigurationJSP)) { - config = new ExtendedStructuredTextViewerConfigurationJSP(); - } - } else if (config instanceof StructuredTextViewerConfigurationHTML) { - if (!(config instanceof ExtendedStructuredTextViewerConfigurationHTML)) { - config = new ExtendedStructuredTextViewerConfigurationHTML(); - } - } else { - config = new ExtendedStructuredTextViewerConfigurationJSP(); - } - super.setSourceViewerConfiguration(config); - } - - protected void initializeDrop(ITextViewer textViewer) { - - Composite c = textViewer.getTextWidget(); - Label l = new Label(c, SWT.NONE); - l.dispose(); - } - - private ConfigurableContentOutlinePage fOutlinePage = null; - - private OutlinePageListener fOutlinePageListener = null; - - private IPropertySheetPage fPropertySheetPage; - - public Object getAdapter(Class adapter) { - if (ISourceViewer.class.equals(adapter)) { - return JSPTextEditor.this.getSourceViewer(); - } else if (IContentOutlinePage.class.equals(adapter)) { - if (fOutlinePage == null || fOutlinePage.getControl() == null - || fOutlinePage.getControl().isDisposed()) { - IStructuredModel internalModel = getModel(); - ContentOutlineConfiguration cfg = new JSPContentOutlineConfiguration( - this); - if (cfg != null) { - ConfigurableContentOutlinePage outlinePage = new ConfigurableContentOutlinePage(); - outlinePage.setConfiguration(cfg); - if (internalModel != null) { - outlinePage.setInputContentTypeIdentifier(internalModel - .getContentTypeIdentifier()); - outlinePage.setInput(internalModel); - } - - if (fOutlinePageListener == null) { - fOutlinePageListener = new OutlinePageListener(); - } - - outlinePage - .addSelectionChangedListener(fOutlinePageListener); - outlinePage.addDoubleClickListener(fOutlinePageListener); - - fOutlinePage = outlinePage; - } - } - return fOutlinePage; - } else if (IPropertySheetPage.class == adapter) { - if (fPropertySheetPage == null - || fPropertySheetPage.getControl() == null - || fPropertySheetPage.getControl().isDisposed()) { - JSPPropertySheetConfiguration cfg = new JSPPropertySheetConfiguration(); - if (cfg != null) { - ConfigurablePropertySheetPage propertySheetPage = new ConfigurablePropertySheetPage(); - propertySheetPage.setConfiguration(cfg); - fPropertySheetPage = propertySheetPage; - setSorter(cfg.getSorter(), propertySheetPage); - } - } - return fPropertySheetPage; - } - return super.getAdapter(adapter); - } - - private void setSorter(PropertySheetSorter sorter, - ConfigurablePropertySheetPage sheet) { - try { - Method method = PropertySheetPage.class.getDeclaredMethod( - "setSorter", new Class[] { PropertySheetSorter.class }); - method.setAccessible(true); - method.invoke(sheet, new Object[] { sorter }); - } catch (Exception e) { - JspEditorPlugin.getPluginLog().logError(e); - } - } - - public String getEditorId() { - return JSPUIPlugin.ID; - } - - public IStructuredTextOccurrenceStructureProvider getOccurrencePreferenceProvider() { - return fOccurrenceModelUpdater; - } - - public void createPartControl(Composite parent) { - super.createPartControl(parent); - - StructuredTextOccurrenceStructureProviderRegistry registry = XmlEditorPlugin - .getDefault().getOccurrenceStructureProviderRegistry( - JspEditorPlugin.PLUGIN_ID); - fOccurrenceModelUpdater = registry - .getCurrentOccurrenceProvider(JspEditorPlugin.PLUGIN_ID); - - if (fOccurrenceModelUpdater != null) - fOccurrenceModelUpdater.install(this, getTextViewer()); - - installActivePropmtSupport(); - - createDrop(); - setModified(false); - getSourceViewer().removeTextListener(this); - getSourceViewer().addTextListener(this); - - Object dtid = getSourceViewer().getTextWidget().getData("DropTarget"); - if (dtid != null) { - if (dtid instanceof DropTarget) { - DropTarget dropTarget = (DropTarget) dtid; - dropTarget.addDropListener(new DropTargetAdapter() { - private FreeCaretStyledText getFreeCaretControl( - Object sourceOrTarget) { - if (sourceOrTarget == null) - return null; - - Object control = null; - - if (sourceOrTarget instanceof DropTarget) { - control = ((DropTarget) sourceOrTarget) - .getControl(); - } else if (sourceOrTarget instanceof DragSource) { - control = ((DragSource) sourceOrTarget) - .getControl(); - } else - return null; - - if (control instanceof FreeCaretStyledText) - return (FreeCaretStyledText) control; - return null; - } - - private int getPosition(StyledText t, int x, int y) { - try { - Point pp = t.toControl(x, y); - x = pp.x; - y = pp.y; - int lineIndex = (t.getTopPixel() + y) - / t.getLineHeight(); - if (lineIndex >= t.getLineCount()) { - return t.getCharCount(); - } else { - int c = 0; - try { - c = t.getOffsetAtLocation(new Point(x, y)); - if (c < 0) - c = 0; - } catch (Exception ex) { - c = t.getOffsetAtLine(lineIndex + 1) - - (t.getLineDelimiter() == null ? 0 - : t.getLineDelimiter() - .length()); - } - return c; - } - } catch (Exception e) { - return 0; - } - } - - public void dragEnter(DropTargetEvent event) { - getFreeCaretControl(event.widget).enableFreeCaret(true); - } - - public void dragLeave(DropTargetEvent event) { - getFreeCaretControl(event.widget).enableFreeCaret(false); - } - - public void dragOperationChanged(DropTargetEvent event) { - getFreeCaretControl(event.widget).enableFreeCaret(false); - } - - public void dragOver(DropTargetEvent event) { - FreeCaretStyledText fcst = getFreeCaretControl(event.widget); - int pos = getPosition(fcst, event.x, event.y); - Point p = fcst.getLocationAtOffset(pos); - fcst.myRedraw(p.x, p.y); - } - - public void drop(DropTargetEvent event) { - getFreeCaretControl(event.widget).enableFreeCaret(false); - } - }); - } - } - } - - protected ISourceViewer createSourceViewer(Composite parent, - IVerticalRuler ruler, int styles) { - ISourceViewer sv = super.createSourceViewer(parent, ruler, styles); - sv.getTextWidget().addFocusListener(new TextFocusListener()); - return sv; - } - - protected StructuredTextViewer createStructedTextViewer(Composite parent, - IVerticalRuler verticalRuler, int styles) { - return new JSPStructuredTextViewer(parent, verticalRuler, - getOverviewRuler(), isOverviewRulerVisible(), styles, - parentEditor, this); - } - - class TextFocusListener extends FocusAdapter { - public void focusLost(FocusEvent e) { - if (JSPTextEditor.super.isDirty()) { - Display.getDefault().syncExec(new Runnable() { - public void run() { - try { - Thread.sleep(200); - } catch (InterruptedException exc) { - JspEditorPlugin.getPluginLog().logError(exc); - } - save(); - } - }); - } - } - } - - public void save() { - if (!lock && isModified()) { - lock = true; - try { - FileAnyImpl f = (FileAnyImpl) getModelObject(); - if (f != null) - f.edit(getSourceViewer().getDocument().get()); - } catch (Exception e) { - JspEditorPlugin.getPluginLog().logError(e); - } finally { - setModified(false); - lock = false; - } - } - } - - boolean modified = false; - - public void setModified(boolean set) { - if (this.modified != set) { - this.modified = set; - if (set) { - XModelObject o = getModelObject(); - if (o != null) - o.setModified(true); - } - super.firePropertyChange(IEditorPart.PROP_DIRTY); - } - } - - public void updateModification() { - XModelObject object = getModelObject(); - if (object != null && !object.isModified() && isModified()) { - setModified(false); - } else { - firePropertyChange(ITextEditor.PROP_DIRTY); - } - } - - public boolean isModified() { - return modified; - } - - protected void doSetInput(IEditorInput input) throws CoreException { - super.doSetInput(XModelObjectEditorInput.checkInput(input)); - if (getSourceViewer() != null - && getSourceViewer().getDocument() != null) { - getSourceViewer().removeTextListener(this); - getSourceViewer().addTextListener(this); - } - if (listener != null) - listener.dispose(); - listener = null; - XModelObject o = getModelObject(); - if (o instanceof FileAnyImpl) { - listener = new BodyListenerImpl((FileAnyImpl) o); - } - } - - boolean lock = false; - - public boolean isDirty() { - if (getEditorInput() instanceof IModelObjectEditorInput) { - XModelObject o = getModelObject(); - if (o != null && o.isModified()) - return true; - else { - return isModified(); - } - } else { - return super.isDirty(); - } - } - - public void doSave(IProgressMonitor monitor) { - XModelObject o = getModelObject(); - super.doSave(monitor); - if (o != null && (monitor == null || !monitor.isCanceled())) { - if (o != null) - save(); - if (getEditorInput() instanceof ILocationProvider) { - XModelObject p = o.getParent(); - if (p instanceof FolderImpl) { - ((FolderImpl) p).saveChild(o); - } - } else { - o.setModified(false); - XModelObjectLoaderUtil.updateModifiedOnSave(o); - } - super.firePropertyChange(IEditorPart.PROP_DIRTY); - } - } - - public void firePropertyChangeDirty() { - super.firePropertyChange(IEditorPart.PROP_DIRTY); - } - - public XModelObject getModelObject() { - if (getEditorInput() instanceof IModelObjectEditorInput) { - return ((IModelObjectEditorInput) getEditorInput()) - .getXModelObject(); - } - return null; - } - - class TextEditorDropProviderImpl implements TextEditorDropProvider { - - public ISourceViewer getSourceViewer() { - return JSPTextEditor.this.getSourceViewer(); - } - - public XModelObject getModelObject() { - return JSPTextEditor.this.getModelObject(); - } - - public void insert(Properties p) { - PaletteInsertHelper.insertIntoEditor(getSourceViewer(), p); - } - - } - - public void textChanged(TextEvent event) { - if (event.getDocumentEvent() != null) { - setModified(true); - } - } - - public void doRevertToSaved() { - save(); - XModelObject o = getModelObject(); - if (o == null) { - super.doRevertToSaved(); - return; - } - Properties p = new Properties(); - XActionInvoker.invoke("DiscardActions.Discard", o, p); - if (!"true".equals(p.getProperty("done"))) - return; - super.doRevertToSaved(); - if (o.isModified()) - o.setModified(false); - modified = false; - firePropertyChange(IEditorPart.PROP_DIRTY); - updatePartControl(getEditorInput()); - } - - public IAnnotationModel getAnnotationModel() { - return getSourceViewer().getAnnotationModel(); - } - - private WTPTextJspKbConnector wtpTextJspKbConnector; - - private void installActivePropmtSupport() { - try { - IDocument document = getTextViewer().getDocument(); - IStructuredModel model = null; - if (getDocumentProvider() instanceof IModelProvider) { - model = ((IModelProvider) getDocumentProvider()) - .getModel(getEditorInput()); - } else { - if (document instanceof IStructuredDocument) { - model = getModel(); - } - } - if (wtpTextJspKbConnector == null - && model != null - && (getContentType().toLowerCase().indexOf("jsp") != -1 || getContentType() - .toLowerCase().indexOf("html") != -1)) { - wtpTextJspKbConnector = new WTPTextJspKbConnector( - getEditorInput(), document, model); - wtpTextJspKbConnector.setTaglibManagerProvider(parentEditor); - } - } catch (Exception x) { - JspEditorPlugin.getPluginLog().logError("Error while installing active prpmpting support", x); - } - } - - private String getContentType() { - String type = null; - try { - type = getModel().getContentTypeIdentifier(); - } finally { - if (type == null) - type = ""; - } - return type; - } - - public WTPTextJspKbConnector getWTPTextJspKbConnector() { - return wtpTextJspKbConnector; - } - - public static class JSPStructuredTextViewer extends StructuredTextViewer - implements VpeTaglibManagerProvider, IIgnoreSelection { - - boolean insertFromPallete = false; - - private VpeTaglibManagerProvider provider; - - private JSPTextEditor editor; - - private boolean ignore = false; - - public JSPStructuredTextViewer(Composite parent, - IVerticalRuler verticalRuler, int styles) { - super(parent, verticalRuler, null, false, styles); - } - - public JSPStructuredTextViewer(Composite parent, - IVerticalRuler verticalRuler, IOverviewRuler overviewRuler, - boolean showAnnotationsOverview, int styles, - VpeTaglibManagerProvider provider, JSPTextEditor editor) { - super(parent, verticalRuler, overviewRuler, - showAnnotationsOverview, styles); - this.provider = provider; - this.editor = editor; - } - - protected StyledText createTextWidget(Composite parent, int styles) { - return new FreeCaretStyledText(parent, styles); - } - - public VpeTaglibManager getTaglibManager() { - if (provider != null) { - return provider.getTaglibManager(); - } - return null; - } - - public boolean doesIgnore() { - return ignore; - } - - public void setIgnore(boolean ignore) { - this.ignore = ignore; - } - - public void doOperation(int operation) { - if (operation == UNDO || operation == REDO - || operation == FORMAT_DOCUMENT - || operation == FORMAT_ACTIVE_ELEMENTS) { - if (editor.getVPEController() != null) { - editor.getVPEController().preLongOperation(); - } - } - - super.doOperation(operation); - - if (operation == UNDO || operation == REDO - || operation == FORMAT_DOCUMENT - || operation == FORMAT_ACTIVE_ELEMENTS) { - if (editor.getVPEController() != null) { - editor.getVPEController().postLongOperation(); - } - } - } - - protected void handleDispose() { - if (editor != null && editor.getSourceViewer() != null && editor.getSourceViewer().getTextWidget() != null && editor.getVPEController() != null) { - StyledText widget = editor.getSourceViewer().getTextWidget(); - widget.removeSelectionListener(editor.getVPEController()); - } - super.handleDispose(); - } - } - - public JSPMultiPageEditor getParentEditor() { - return parentEditor; - } - - public void setVPEController(IVisualController c) { - vpeController = c; - } - - public IVisualController getVPEController() { - return vpeController; - } - - public void runDropCommand(final String flavor, final String data) { - XModelBuffer b = XModelTransferBuffer.getInstance().getBuffer(); - final XModelObject o = b == null ? null : b.source(); - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (parentEditor.getVisualEditor().getController() != null) { - if(o != null && !XModelTransferBuffer.getInstance().isEnabled()) { - XModelTransferBuffer.getInstance().enable(); - XModelTransferBuffer.getInstance().getBuffer().addSource(o); - } - try { - DropData dropData = new DropData(flavor, - data, - parentEditor.getVisualEditor().getController() - .getPageContext(), - getEditorInput(), getSourceViewer(), - getSelectionProvider()); - dropData.setAttributeName(dropContext.getAttributeName()); - IDropCommand dropCommand = DropCommandFactory.getInstance().getDropCommand(flavor, JSPTagProposalFactory.getInstance()); - - boolean promptAttributes = "yes".equals(VpePreference.ALWAYS_REQUEST_FOR_ATTRIBUTE.getValue()); - dropCommand.getDefaultModel().setPromptForTagAttributesRequired(promptAttributes); - dropCommand.execute(dropData); - } finally { - XModelTransferBuffer.getInstance().disable(); - } - } - } - }); - } - - private void createDrop() { - DropTarget target = new DropTarget(getSourceViewer().getTextWidget(), - DND.DROP_MOVE | DND.DROP_COPY); - Transfer[] types = new Transfer[] { ModelTransfer.getInstance(), - HTMLTransfer.getInstance(), TextTransfer.getInstance(), - FileTransfer.getInstance() }; - target.setTransfer(types); - target.addDropListener(new DTL()); - } - - DropContext dropContext = new DropContext(); - - class DTL implements DropTargetListener { - int lastpos = -1; - - int lastdetail = -1; - - public void dragEnter(DropTargetEvent event) { - lastpos = -1; - } - - public void dragLeave(DropTargetEvent event) { - lastpos = -1; - } - - public void dragOperationChanged(DropTargetEvent event) { - } - - public void dragOver(DropTargetEvent event) { - if (!isEditable() - || (getModelObject() != null && !getModelObject() - .isObjectEditable())) { - event.detail = DND.DROP_NONE; - return; - } - dropContext.setDropTargetEvent(event); - if (dropContext.getFlavor() == null) { - event.detail = DND.DROP_NONE; - return; - } - // Drop from VPE to Source is forbidden - if (dropContext.getFlavor().equals("text/html")) { - if (InnerDragBuffer.object != null) { - event.detail = DND.DROP_NONE; - } - return; - } - int pos = getPosition(event.x, event.y); - if (lastpos == pos && pos >= 0) { - pos = lastpos; - event.detail = lastdetail; - return; - } - lastpos = pos; - dropContext.clean(); - getSourceViewer().getDocument(); - IndexedRegion region = getModel().getIndexedRegion(pos); - if (region instanceof ElementImpl) { - ElementImpl jspElement = (ElementImpl) region; - NamedNodeMap attributes = jspElement.getAttributes(); - if (pos == jspElement.getStartOffset() - || pos == jspElement.getEndStartOffset()) { - event.detail = lastdetail = DND.DROP_MOVE; - return; - } - for (int i = 0; i < attributes.getLength(); i++) { - Node attribute = attributes.item(i); - if (attribute instanceof AttrImpl) { - AttrImpl jspAttr = (AttrImpl) attribute; - ITextRegion valueRegion = jspAttr.getValueRegion(); - if (valueRegion == null) { - event.detail = lastdetail = DND.DROP_NONE; - return; - } - int startPos = jspElement.getStartOffset() - + valueRegion.getStart(); - int endPos = jspElement.getStartOffset() - + valueRegion.getTextEnd(); - if (pos > startPos && pos < endPos) { - dropContext.setOverAttributeValue(true); - dropContext.setAttributeName(jspAttr.getNodeName()); - event.detail = lastdetail = DND.DROP_MOVE; - return; - } - } - } - event.detail = lastdetail = DND.DROP_NONE; - } else if (region instanceof Text - && isInsideResponseRedirect((Text) region, pos - - region.getStartOffset())) { - dropContext.setOverAttributeValue(true); - event.detail = lastdetail = DND.DROP_MOVE; - } else if (region instanceof Text) { - event.detail = lastdetail = DND.DROP_MOVE; - } else if (region instanceof DocumentType) { - event.detail = lastdetail = DND.DROP_NONE; - } else if (region == null) { - //new place - event.detail = lastdetail = DND.DROP_MOVE; - } - } - - public void drop(DropTargetEvent event) { - int offset = getPosition(event.x, event.y); - selectAndReveal(offset, 0); - dropContext.runDropCommand(JSPTextEditor.this, event); - } - - public void dropAccept(DropTargetEvent event) { - } - - } - - private int getPosition(int x, int y) { - try { - ISourceViewer v = getSourceViewer(); - StyledText t = v.getTextWidget(); - Point pp = t.toControl(x, y); - x = pp.x; - y = pp.y; - int lineIndex = (t.getTopPixel() + y) / t.getLineHeight(); - if (lineIndex >= t.getLineCount()) { - return t.getCharCount(); - } else { - int c = 0; - try { - c = t.getOffsetAtLocation(new Point(x, y)); - if (c < 0) - c = 0; - } catch (Exception ex) { - c = t.getOffsetAtLine(lineIndex + 1) - - (t.getLineDelimiter() == null ? 0 : t - .getLineDelimiter().length()); - } - return c; - } - } catch (Exception e) { - return 0; - } - } - - public String[] getConfigurationPoints() { - String contentTypeIdentifierID = null; - if (getModel() != null) - contentTypeIdentifierID = getModel().getContentTypeIdentifier(); - return ConfigurationPointCalculator.getConfigurationPoints(this, - contentTypeIdentifierID, ConfigurationPointCalculator.SOURCE, - StructuredTextEditor.class); - } - - public void formatTextRegion(IDocument document, IRegion region) { - SourceViewerConfiguration conf = getSourceViewerConfiguration(); - - if (conf instanceof StructuredTextViewerConfiguration) { - StructuredTextViewerConfiguration stvc = (StructuredTextViewerConfiguration) conf; - IContentFormatter f = stvc.getContentFormatter(getSourceViewer()); - f.format(document, region); - } - } - - Point storedSelection = new Point(0, 0); - - protected void handleCursorPositionChanged() { - super.handleCursorPositionChanged(); - ISelection selection = getSelectionProvider().getSelection(); - Point p = getTextViewer().getTextWidget().getSelection(); - if (storedSelection == null || !storedSelection.equals(p)) { - storedSelection = p; - if (selection instanceof ITextSelection) { - ITextSelection ts = (ITextSelection) selection; - if (ts.getLength() == 0) { - if (vpeController != null) { - vpeController - .selectionChanged(new SelectionChangedEvent( - getSelectionProvider(), - getSelectionProvider().getSelection())); - } - } - } - } - } - - static int firingSelectionFailedCount = 0; - - private class OutlinePageListener implements IDoubleClickListener, - ISelectionChangedListener { - public void doubleClick(DoubleClickEvent event) { - if (event.getSelection().isEmpty()) - return; - - int start = -1; - int length = 0; - if (event.getSelection() instanceof IStructuredSelection) { - ISelection currentSelection = getSelectionProvider() - .getSelection(); - if (currentSelection instanceof IStructuredSelection) { - Object current = ((IStructuredSelection) currentSelection) - .toArray(); - Object newSelection = ((IStructuredSelection) event - .getSelection()).toArray(); - if (!current.equals(newSelection)) { - IStructuredSelection selection = (IStructuredSelection) event - .getSelection(); - Object o = selection.getFirstElement(); - if (o instanceof IndexedRegion) { - start = ((IndexedRegion) o).getStartOffset(); - length = ((IndexedRegion) o).getEndOffset() - start; - } else if (o instanceof ITextRegion) { - start = ((ITextRegion) o).getStart(); - length = ((ITextRegion) o).getEnd() - start; - } else if (o instanceof IRegion) { - start = ((ITextRegion) o).getStart(); - length = ((ITextRegion) o).getLength(); - } - } - } - } else if (event.getSelection() instanceof ITextSelection) { - start = ((ITextSelection) event.getSelection()).getOffset(); - length = ((ITextSelection) event.getSelection()).getLength(); - } - if (start > -1) { - getSourceViewer().setRangeIndication(start, length, false); - selectAndReveal(start, length); - } - } - - public void selectionChanged(SelectionChangedEvent event) { - if (event.getSelection().isEmpty() || isFiringSelection()) - return; - - boolean ignoreSelection = false; - if (getSourceViewer() != null - && getSourceViewer() instanceof IIgnoreSelection) { - IIgnoreSelection is = ((IIgnoreSelection) getSourceViewer()); - ignoreSelection = is.doesIgnore(); - } - if (getSourceViewer() != null - && getSourceViewer().getTextWidget() != null - && !getSourceViewer().getTextWidget().isDisposed() - && !getSourceViewer().getTextWidget().isFocusControl() - && !ignoreSelection) { - int start = -1; - int length = 0; - if (event.getSelection() instanceof IStructuredSelection) { - ISelection current = getSelectionProvider().getSelection(); - if (current instanceof IStructuredSelection) { - Object[] currentSelection = ((IStructuredSelection) current) - .toArray(); - Object[] newSelection = ((IStructuredSelection) event - .getSelection()).toArray(); - if (!Arrays.equals(currentSelection, newSelection)) { - if (newSelection.length > 0) { - /* - * No ordering is guaranteed for multiple - * selection - */ - Object o = newSelection[0]; - if (o instanceof IndexedRegion) { - start = ((IndexedRegion) o) - .getStartOffset(); - int end = ((IndexedRegion) o) - .getEndOffset(); - if (newSelection.length > 1) { - for (int i = 1; i < newSelection.length; i++) { - start = Math - .min( - start, - ((IndexedRegion) newSelection[i]) - .getStartOffset()); - end = Math - .max( - end, - ((IndexedRegion) newSelection[i]) - .getEndOffset()); - } - length = end - start; - } - } else if (o instanceof ITextRegion) { - start = ((ITextRegion) o).getStart(); - int end = ((ITextRegion) o).getEnd(); - if (newSelection.length > 1) { - for (int i = 1; i < newSelection.length; i++) { - start = Math - .min( - start, - ((ITextRegion) newSelection[i]) - .getStart()); - end = Math - .max( - end, - ((ITextRegion) newSelection[i]) - .getEnd()); - } - length = end - start; - } - } else if (o instanceof IRegion) { - start = ((IRegion) o).getOffset(); - int end = start + ((IRegion) o).getLength(); - if (newSelection.length > 1) { - for (int i = 1; i < newSelection.length; i++) { - start = Math.min(start, - ((IRegion) newSelection[i]) - .getOffset()); - end = Math - .max( - end, - ((IRegion) newSelection[i]) - .getOffset() - + ((IRegion) newSelection[i]) - .getLength()); - } - length = end - start; - } - } - } - } - } - } else if (event.getSelection() instanceof ITextSelection) { - start = ((ITextSelection) event.getSelection()).getOffset(); - } - if (start > -1) { - updateRangeIndication0(event.getSelection()); - selectAndReveal(start, length); - } - } - } - - Method m = null; - - private boolean isFiringSelection() { - if (getSelectionProvider() == null) - return false; - if (firingSelectionFailedCount > 0) - return false; - try { - if (m == null) { - Class c = getSelectionProvider().getClass(); - m = c.getDeclaredMethod("isFiringSelection", new Class[0]); - m.setAccessible(true); - } - Boolean b = (Boolean) m.invoke(getSelectionProvider(), - new Object[0]); - return b.booleanValue(); - } catch (Exception e) { - firingSelectionFailedCount++; - JspEditorPlugin.getPluginLog().logError(e); - } - return false; - } - } - - private void updateRangeIndication0(ISelection selection) { - if (selection instanceof IStructuredSelection - && !((IStructuredSelection) selection).isEmpty()) { - Object[] objects = ((IStructuredSelection) selection).toArray(); - if (objects.length > 0) { - int start = ((IndexedRegion) objects[0]).getStartOffset(); - int end = ((IndexedRegion) objects[objects.length - 1]) - .getEndOffset(); - getSourceViewer().setRangeIndication(start, end - start, false); - } else { - getSourceViewer().removeRangeIndication(); - } - } else { - if (selection instanceof ITextSelection) { - getSourceViewer().setRangeIndication( - ((ITextSelection) selection).getOffset(), - ((ITextSelection) selection).getLength(), false); - } else { - getSourceViewer().removeRangeIndication(); - } - } - } - - protected IExtendedAction createExtendedAction(String actionID) { - if (StructuredTextEditorActionConstants.ACTION_NAME_FORMAT_DOCUMENT - .equals(actionID) - || ITextEditorActionConstants.UNDO.equals(actionID) - || ITextEditorActionConstants.REDO.equals(actionID)) { - return new ExtendedFormatAction(this, actionID); - } - return null; - } - - protected void initializeEditor() { - super.initializeEditor(); - getPreferenceStore(); - } - - public void dispose() { +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.jst.jsp.jspeditor; + +import java.lang.reflect.Method; +import java.util.Arrays; +import java.util.Properties; + +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.IRegion; +import org.eclipse.jface.text.ITextListener; +import org.eclipse.jface.text.ITextSelection; +import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.TextEvent; +import org.eclipse.jface.text.formatter.IContentFormatter; +import org.eclipse.jface.text.source.IAnnotationModel; +import org.eclipse.jface.text.source.IOverviewRuler; +import org.eclipse.jface.text.source.ISourceViewer; +import org.eclipse.jface.text.source.IVerticalRuler; +import org.eclipse.jface.text.source.SourceViewerConfiguration; +import org.eclipse.jface.viewers.DoubleClickEvent; +import org.eclipse.jface.viewers.IDoubleClickListener; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.ISelectionChangedListener; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.jst.jsp.ui.StructuredTextViewerConfigurationJSP; +import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; +import org.eclipse.swt.SWT; +import org.eclipse.swt.custom.StyledText; +import org.eclipse.swt.dnd.DND; +import org.eclipse.swt.dnd.DragSource; +import org.eclipse.swt.dnd.DropTarget; +import org.eclipse.swt.dnd.DropTargetAdapter; +import org.eclipse.swt.dnd.DropTargetEvent; +import org.eclipse.swt.dnd.DropTargetListener; +import org.eclipse.swt.dnd.FileTransfer; +import org.eclipse.swt.dnd.HTMLTransfer; +import org.eclipse.swt.dnd.TextTransfer; +import org.eclipse.swt.dnd.Transfer; +import org.eclipse.swt.events.FocusAdapter; +import org.eclipse.swt.events.FocusEvent; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Label; +import org.eclipse.ui.IEditorInput; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.editors.text.ILocationProvider; +import org.eclipse.ui.texteditor.ITextEditor; +import org.eclipse.ui.texteditor.ITextEditorActionConstants; +import org.eclipse.ui.views.contentoutline.IContentOutlinePage; +import org.eclipse.ui.views.properties.IPropertySheetPage; +import org.eclipse.ui.views.properties.PropertySheetPage; +import org.eclipse.ui.views.properties.PropertySheetSorter; +import org.eclipse.wst.html.ui.StructuredTextViewerConfigurationHTML; +import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; +import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; +import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; +import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; +import org.eclipse.wst.sse.ui.StructuredTextEditor; +import org.eclipse.wst.sse.ui.StructuredTextViewerConfiguration; +import org.eclipse.wst.sse.ui.internal.IModelProvider; +import org.eclipse.wst.sse.ui.internal.StructuredTextViewer; +import org.eclipse.wst.sse.ui.internal.actions.StructuredTextEditorActionConstants; +import org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage; +import org.eclipse.wst.sse.ui.internal.properties.ConfigurablePropertySheetPage; +import org.eclipse.wst.sse.ui.internal.provisional.extensions.ConfigurationPointCalculator; +import org.eclipse.wst.sse.ui.views.contentoutline.ContentOutlineConfiguration; +import org.eclipse.wst.xml.core.internal.document.AttrImpl; +import org.eclipse.wst.xml.core.internal.document.DOMModelImpl; +import org.eclipse.wst.xml.core.internal.document.ElementImpl; +import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; +import org.jboss.tools.common.core.resources.XModelObjectEditorInput; +import org.jboss.tools.common.meta.action.XActionInvoker; +import org.jboss.tools.common.model.XModelBuffer; +import org.jboss.tools.common.model.XModelObject; +import org.jboss.tools.common.model.XModelTransferBuffer; +import org.jboss.tools.common.model.filesystems.impl.FileAnyImpl; +import org.jboss.tools.common.model.filesystems.impl.FolderImpl; +import org.jboss.tools.common.model.ui.ModelUIPlugin; +import org.jboss.tools.common.model.ui.dnd.ModelTransfer; +import org.jboss.tools.common.model.ui.editor.IModelObjectEditorInput; +import org.jboss.tools.common.model.ui.editors.dnd.DropCommandFactory; +import org.jboss.tools.common.model.ui.editors.dnd.DropData; +import org.jboss.tools.common.model.ui.editors.dnd.IDropCommand; +import org.jboss.tools.common.model.ui.editors.dnd.JSPTagProposalFactory; +import org.jboss.tools.common.model.ui.editors.dnd.context.DropContext; +import org.jboss.tools.common.model.ui.editors.dnd.context.InnerDragBuffer; +import org.jboss.tools.common.model.ui.texteditors.TextMerge; +import org.jboss.tools.common.model.ui.texteditors.dnd.TextEditorDrop; +import org.jboss.tools.common.model.ui.texteditors.dnd.TextEditorDropProvider; +import org.jboss.tools.common.model.ui.views.palette.IIgnoreSelection; +import org.jboss.tools.common.model.ui.views.palette.PaletteInsertHelper; +import org.jboss.tools.common.model.util.XModelObjectLoaderUtil; +import org.jboss.tools.common.text.xml.IOccurrencePreferenceProvider; +import org.jboss.tools.common.text.xml.XmlEditorPlugin; +import org.jboss.tools.common.text.xml.ui.FreeCaretStyledText; +import org.jboss.tools.jst.jsp.ExtendedStructuredTextViewerConfigurationHTML; +import org.jboss.tools.jst.jsp.ExtendedStructuredTextViewerConfigurationJSP; +import org.jboss.tools.jst.jsp.JspEditorPlugin; +import org.jboss.tools.jst.jsp.editor.IJSPTextEditor; +import org.jboss.tools.jst.jsp.editor.ITextFormatter; +import org.jboss.tools.jst.jsp.editor.IVisualContext; +import org.jboss.tools.jst.jsp.editor.IVisualController; +import org.jboss.tools.jst.jsp.outline.JSPContentOutlineConfiguration; +import org.jboss.tools.jst.jsp.outline.JSPPropertySheetConfiguration; +import org.jboss.tools.jst.jsp.preferences.VpePreference; +import org.jboss.tools.jst.jsp.support.kb.WTPTextJspKbConnector; +import org.jboss.tools.jst.jsp.text.xpl.IStructuredTextOccurrenceStructureProvider; +import org.jboss.tools.jst.jsp.text.xpl.StructuredTextOccurrenceStructureProviderRegistry; +import org.jboss.tools.jst.jsp.ui.action.ExtendedFormatAction; +import org.jboss.tools.jst.jsp.ui.action.IExtendedAction; +import org.jboss.tools.jst.web.tld.VpeTaglibManager; +import org.jboss.tools.jst.web.tld.VpeTaglibManagerProvider; +import org.w3c.dom.DocumentType; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.Text; + +/** + * @author Jeremy + * + */ +public class JSPTextEditor extends StructuredTextEditor implements + ITextListener, IJSPTextEditor, ITextFormatter, + IOccurrencePreferenceProvider { + private IStructuredTextOccurrenceStructureProvider fOccurrenceModelUpdater; + + TextEditorDrop dnd = new TextEditorDrop(); + + JSPMultiPageEditor parentEditor; + + long timeStamp = -1; + + long savedTimeStamp = -1; + + IVisualController vpeController; + //Added By Max Areshkau + //Fix for JBIDE-788 + protected SourceEditorPageContext pageContext = null; + + public JSPTextEditor(JSPMultiPageEditor parentEditor) { + JspEditorPlugin.getDefault().initDefaultPluginPreferences(); + dnd.setTextEditorDropProvider(new TextEditorDropProviderImpl()); + this.parentEditor = parentEditor; + super + .setSourceViewerConfiguration(new ExtendedStructuredTextViewerConfigurationJSP()); + } + + protected void setSourceViewerConfiguration(SourceViewerConfiguration config) { + if (config instanceof StructuredTextViewerConfigurationJSP) { + if (!(config instanceof ExtendedStructuredTextViewerConfigurationJSP)) { + config = new ExtendedStructuredTextViewerConfigurationJSP(); + } + } else if (config instanceof StructuredTextViewerConfigurationHTML) { + if (!(config instanceof ExtendedStructuredTextViewerConfigurationHTML)) { + config = new ExtendedStructuredTextViewerConfigurationHTML(); + } + } else { + config = new ExtendedStructuredTextViewerConfigurationJSP(); + } + super.setSourceViewerConfiguration(config); + } + + /** This is *only* for allowing unit tests to access the source configuration. */ + public SourceViewerConfiguration getSourceViewerConfigurationForTest () { + return getSourceViewerConfiguration(); + } + //Added By Max Areshkau + //Fix for JBIDE-788 + public IVisualContext getPageContext() { + + if (pageContext==null) { + pageContext = new SourceEditorPageContext(); + } + // IDocument document = getTextViewer().getDocument(); + // pageContext.setDocument(document); + IDOMDocument document = ((DOMModelImpl) getModel()).getDocument(); + pageContext.setDocument(document); + return pageContext; + } + + protected void initializeDrop(ITextViewer textViewer) { + + Composite c = textViewer.getTextWidget(); + Label l = new Label(c, SWT.NONE); + l.dispose(); + } + + private ConfigurableContentOutlinePage fOutlinePage = null; + + private OutlinePageListener fOutlinePageListener = null; + + private IPropertySheetPage fPropertySheetPage; + + public Object getAdapter(Class adapter) { + if (ISourceViewer.class.equals(adapter)) { + return JSPTextEditor.this.getSourceViewer(); + } else if (IContentOutlinePage.class.equals(adapter)) { + if (fOutlinePage == null || fOutlinePage.getControl() == null + || fOutlinePage.getControl().isDisposed()) { + IStructuredModel internalModel = getModel(); + ContentOutlineConfiguration cfg = new JSPContentOutlineConfiguration( + this); + if (cfg != null) { + ConfigurableContentOutlinePage outlinePage = new ConfigurableContentOutlinePage(); + outlinePage.setConfiguration(cfg); + if (internalModel != null) { + outlinePage.setInputContentTypeIdentifier(internalModel + .getContentTypeIdentifier()); + outlinePage.setInput(internalModel); + } + + if (fOutlinePageListener == null) { + fOutlinePageListener = new OutlinePageListener(); + } + + outlinePage + .addSelectionChangedListener(fOutlinePageListener); + outlinePage.addDoubleClickListener(fOutlinePageListener); + + fOutlinePage = outlinePage; + } + } + return fOutlinePage; + } else if (IPropertySheetPage.class == adapter) { + if (fPropertySheetPage == null + || fPropertySheetPage.getControl() == null + || fPropertySheetPage.getControl().isDisposed()) { + JSPPropertySheetConfiguration cfg = new JSPPropertySheetConfiguration(); + if (cfg != null) { + ConfigurablePropertySheetPage propertySheetPage = new ConfigurablePropertySheetPage(); + propertySheetPage.setConfiguration(cfg); + fPropertySheetPage = propertySheetPage; + setSorter(cfg.getSorter(), propertySheetPage); + } + } + return fPropertySheetPage; + } + return super.getAdapter(adapter); + } + + private void setSorter(PropertySheetSorter sorter, + ConfigurablePropertySheetPage sheet) { + try { + Method method = PropertySheetPage.class.getDeclaredMethod( + "setSorter", new Class[] { PropertySheetSorter.class }); + method.setAccessible(true); + method.invoke(sheet, new Object[] { sorter }); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError(e); + } + } + + public String getEditorId() { + return JSPUIPlugin.ID; + } + + public IStructuredTextOccurrenceStructureProvider getOccurrencePreferenceProvider() { + return fOccurrenceModelUpdater; + } + + public void createPartControl(Composite parent) { + super.createPartControl(parent); + + StructuredTextOccurrenceStructureProviderRegistry registry = XmlEditorPlugin + .getDefault().getOccurrenceStructureProviderRegistry( + JspEditorPlugin.PLUGIN_ID); + fOccurrenceModelUpdater = registry + .getCurrentOccurrenceProvider(JspEditorPlugin.PLUGIN_ID); + + if (fOccurrenceModelUpdater != null) + fOccurrenceModelUpdater.install(this, getTextViewer()); + + installActivePropmtSupport(); + + createDrop(); + setModified(false); + getSourceViewer().removeTextListener(this); + getSourceViewer().addTextListener(this); + + Object dtid = getSourceViewer().getTextWidget().getData("DropTarget"); + if (dtid != null) { + if (dtid instanceof DropTarget) { + DropTarget dropTarget = (DropTarget) dtid; + dropTarget.addDropListener(new DropTargetAdapter() { + private FreeCaretStyledText getFreeCaretControl( + Object sourceOrTarget) { + if (sourceOrTarget == null) + return null; + + Object control = null; + + if (sourceOrTarget instanceof DropTarget) { + control = ((DropTarget) sourceOrTarget) + .getControl(); + } else if (sourceOrTarget instanceof DragSource) { + control = ((DragSource) sourceOrTarget) + .getControl(); + } else + return null; + + if (control instanceof FreeCaretStyledText) + return (FreeCaretStyledText) control; + return null; + } + + private int getPosition(StyledText t, int x, int y) { + try { + Point pp = t.toControl(x, y); + x = pp.x; + y = pp.y; + int lineIndex = (t.getTopPixel() + y) + / t.getLineHeight(); + if (lineIndex >= t.getLineCount()) { + return t.getCharCount(); + } else { + int c = 0; + try { + c = t.getOffsetAtLocation(new Point(x, y)); + if (c < 0) + c = 0; + } catch (Exception ex) { + c = t.getOffsetAtLine(lineIndex + 1) + - (t.getLineDelimiter() == null ? 0 + : t.getLineDelimiter() + .length()); + } + return c; + } + } catch (Exception e) { + return 0; + } + } + + public void dragEnter(DropTargetEvent event) { + getFreeCaretControl(event.widget).enableFreeCaret(true); + } + + public void dragLeave(DropTargetEvent event) { + getFreeCaretControl(event.widget).enableFreeCaret(false); + } + + public void dragOperationChanged(DropTargetEvent event) { + getFreeCaretControl(event.widget).enableFreeCaret(false); + } + + public void dragOver(DropTargetEvent event) { + FreeCaretStyledText fcst = getFreeCaretControl(event.widget); + int pos = getPosition(fcst, event.x, event.y); + Point p = fcst.getLocationAtOffset(pos); + fcst.myRedraw(p.x, p.y); + } + + public void drop(DropTargetEvent event) { + getFreeCaretControl(event.widget).enableFreeCaret(false); + } + }); + } + } + } + + protected ISourceViewer createSourceViewer(Composite parent, + IVerticalRuler ruler, int styles) { + ISourceViewer sv = super.createSourceViewer(parent, ruler, styles); + sv.getTextWidget().addFocusListener(new TextFocusListener()); + return sv; + } + + protected StructuredTextViewer createStructedTextViewer(Composite parent, + IVerticalRuler verticalRuler, int styles) { + return new JSPStructuredTextViewer(parent, verticalRuler, + getOverviewRuler(), isOverviewRulerVisible(), styles, + parentEditor, this); + } + + class TextFocusListener extends FocusAdapter { + public void focusLost(FocusEvent e) { + if (JSPTextEditor.super.isDirty()) { + Display.getDefault().syncExec(new Runnable() { + public void run() { + try { + Thread.sleep(200); + } catch (InterruptedException exc) { + JspEditorPlugin.getPluginLog().logError(exc); + } + save(); + } + }); + } + } + } + + public void save() { + if (!lock && isModified()) { + lock = true; + try { + FileAnyImpl f = (FileAnyImpl) getModelObject(); + if (f != null) + f.edit(getSourceViewer().getDocument().get()); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError(e); + } finally { + setModified(false); + lock = false; + } + } + } + + boolean modified = false; + + public void setModified(boolean set) { + if (this.modified != set) { + this.modified = set; + if (set) { + XModelObject o = getModelObject(); + if (o != null) + o.setModified(true); + } + super.firePropertyChange(IEditorPart.PROP_DIRTY); + } + } + + public void updateModification() { + //added by Max Areshkau + //Fix for JBIDE-788 + getPageContext().refreshBundleValues(); + + XModelObject object = getModelObject(); + if (object != null && !object.isModified() && isModified()) { + setModified(false); + } else { + firePropertyChange(ITextEditor.PROP_DIRTY); + } + } + + public boolean isModified() { + return modified; + } + + protected void doSetInput(IEditorInput input) throws CoreException { + super.doSetInput(XModelObjectEditorInput.checkInput(input)); + if (getSourceViewer() != null + && getSourceViewer().getDocument() != null) { + getSourceViewer().removeTextListener(this); + getSourceViewer().addTextListener(this); + } + if (listener != null) + listener.dispose(); + listener = null; + XModelObject o = getModelObject(); + if (o instanceof FileAnyImpl) { + listener = new BodyListenerImpl((FileAnyImpl) o); + } + } + + boolean lock = false; + + public boolean isDirty() { + if (getEditorInput() instanceof IModelObjectEditorInput) { + XModelObject o = getModelObject(); + if (o != null && o.isModified()) + return true; + else { + return isModified(); + } + } else { + return super.isDirty(); + } + } + + public void doSave(IProgressMonitor monitor) { + XModelObject o = getModelObject(); + super.doSave(monitor); + if (o != null && (monitor == null || !monitor.isCanceled())) { + if (o != null) + save(); + if (getEditorInput() instanceof ILocationProvider) { + XModelObject p = o.getParent(); + if (p instanceof FolderImpl) { + ((FolderImpl) p).saveChild(o); + } + } else { + o.setModified(false); + XModelObjectLoaderUtil.updateModifiedOnSave(o); + } + super.firePropertyChange(IEditorPart.PROP_DIRTY); + } + } + + public void firePropertyChangeDirty() { + super.firePropertyChange(IEditorPart.PROP_DIRTY); + } + + public XModelObject getModelObject() { + if (getEditorInput() instanceof IModelObjectEditorInput) { + return ((IModelObjectEditorInput) getEditorInput()) + .getXModelObject(); + } + return null; + } + + class TextEditorDropProviderImpl implements TextEditorDropProvider { + + public ISourceViewer getSourceViewer() { + return JSPTextEditor.this.getSourceViewer(); + } + + public XModelObject getModelObject() { + return JSPTextEditor.this.getModelObject(); + } + + public void insert(Properties p) { + PaletteInsertHelper.insertIntoEditor(getSourceViewer(), p); + } + + } + + public void textChanged(TextEvent event) { + if (event.getDocumentEvent() != null) { + setModified(true); + } + } + + public void doRevertToSaved() { + save(); + XModelObject o = getModelObject(); + if (o == null) { + super.doRevertToSaved(); + return; + } + Properties p = new Properties(); + XActionInvoker.invoke("DiscardActions.Discard", o, p); + if (!"true".equals(p.getProperty("done"))) + return; + super.doRevertToSaved(); + if (o.isModified()) + o.setModified(false); + modified = false; + firePropertyChange(IEditorPart.PROP_DIRTY); + updatePartControl(getEditorInput()); + } + + public IAnnotationModel getAnnotationModel() { + return getSourceViewer().getAnnotationModel(); + } + + private WTPTextJspKbConnector wtpTextJspKbConnector; + + private void installActivePropmtSupport() { + try { + IDocument document = getTextViewer().getDocument(); + IStructuredModel model = null; + if (getDocumentProvider() instanceof IModelProvider) { + model = ((IModelProvider) getDocumentProvider()) + .getModel(getEditorInput()); + } else { + if (document instanceof IStructuredDocument) { + model = getModel(); + } + } + if (wtpTextJspKbConnector == null + && model != null + && (getContentType().toLowerCase().indexOf("jsp") != -1 || getContentType() + .toLowerCase().indexOf("html") != -1)) { + wtpTextJspKbConnector = new WTPTextJspKbConnector( + getEditorInput(), document, model); + wtpTextJspKbConnector.setTaglibManagerProvider(parentEditor); + } + } catch (Exception x) { + JspEditorPlugin.getPluginLog().logError("Error while installing active prpmpting support", x); + } + } + + private String getContentType() { + String type = null; + try { + type = getModel().getContentTypeIdentifier(); + } finally { + if (type == null) + type = ""; + } + return type; + } + + public WTPTextJspKbConnector getWTPTextJspKbConnector() { + return wtpTextJspKbConnector; + } + + public static class JSPStructuredTextViewer extends StructuredTextViewer + implements VpeTaglibManagerProvider, IIgnoreSelection { + + boolean insertFromPallete = false; + + private VpeTaglibManagerProvider provider; + + private JSPTextEditor editor; + + private boolean ignore = false; + + public JSPStructuredTextViewer(Composite parent, + IVerticalRuler verticalRuler, int styles) { + super(parent, verticalRuler, null, false, styles); + } + + public JSPStructuredTextViewer(Composite parent, + IVerticalRuler verticalRuler, IOverviewRuler overviewRuler, + boolean showAnnotationsOverview, int styles, + VpeTaglibManagerProvider provider, JSPTextEditor editor) { + super(parent, verticalRuler, overviewRuler, + showAnnotationsOverview, styles); + this.provider = provider; + this.editor = editor; + } + + protected StyledText createTextWidget(Composite parent, int styles) { + return new FreeCaretStyledText(parent, styles); + } + + public VpeTaglibManager getTaglibManager() { + //added by Max Areshkau + //Fix for JBIDE-788 + if (getEditor() != null) { + if(getEditor().getPageContext() instanceof VpeTaglibManager) + + return (VpeTaglibManager)getEditor().getPageContext(); + } + return null; + } + + public boolean doesIgnore() { + return ignore; + } + + public void setIgnore(boolean ignore) { + this.ignore = ignore; + } + + public void doOperation(int operation) { + if (operation == UNDO || operation == REDO + || operation == FORMAT_DOCUMENT + || operation == FORMAT_ACTIVE_ELEMENTS) { + if (editor.getVPEController() != null) { + editor.getVPEController().preLongOperation(); + } + } + + super.doOperation(operation); + + if (operation == UNDO || operation == REDO + || operation == FORMAT_DOCUMENT + || operation == FORMAT_ACTIVE_ELEMENTS) { + if (editor.getVPEController() != null) { + editor.getVPEController().postLongOperation(); + } + } + } + + protected void handleDispose() { + if (editor != null && editor.getSourceViewer() != null && editor.getSourceViewer().getTextWidget() != null && editor.getVPEController() != null) { + StyledText widget = editor.getSourceViewer().getTextWidget(); + widget.removeSelectionListener(editor.getVPEController()); + } + super.handleDispose(); + } + + + /** + * @return the editor + */ + //Added By Max Areshkau + //Fix for JBIDE-788 + public JSPTextEditor getEditor() { + return editor; + } + + /** + * @param editor the editor to set + */ + //Added By Max Areshkau + //Fix for JBIDE-788 + public void setEditor(JSPTextEditor editor) { + this.editor = editor; + } + + } + public JSPMultiPageEditor getParentEditor() { + return parentEditor; + } + + public void setVPEController(IVisualController c) { + vpeController = c; + } + + public IVisualController getVPEController() { + return vpeController; + } + + public void runDropCommand(final String flavor, final String data) { + XModelBuffer b = XModelTransferBuffer.getInstance().getBuffer(); + final XModelObject o = b == null ? null : b.source(); + Display.getDefault().asyncExec(new Runnable() { + public void run() { + if (parentEditor.getVisualEditor().getController() != null) { + if(o != null && !XModelTransferBuffer.getInstance().isEnabled()) { + XModelTransferBuffer.getInstance().enable(); + XModelTransferBuffer.getInstance().getBuffer().addSource(o); + } + try { + DropData dropData = new DropData(flavor, + data, + getEditorInput(), getSourceViewer(), + getSelectionProvider()); + dropData.setAttributeName(dropContext.getAttributeName()); + IDropCommand dropCommand = DropCommandFactory.getInstance().getDropCommand(flavor, JSPTagProposalFactory.getInstance()); + + boolean promptAttributes = "yes".equals(VpePreference.ALWAYS_REQUEST_FOR_ATTRIBUTE.getValue()); + dropCommand.getDefaultModel().setPromptForTagAttributesRequired(promptAttributes); + dropCommand.execute(dropData); + } finally { + XModelTransferBuffer.getInstance().disable(); + } + } + } + }); + } + + private void createDrop() { + DropTarget target = new DropTarget(getSourceViewer().getTextWidget(), + DND.DROP_MOVE | DND.DROP_COPY); + Transfer[] types = new Transfer[] { ModelTransfer.getInstance(), + HTMLTransfer.getInstance(), TextTransfer.getInstance(), + FileTransfer.getInstance() }; + target.setTransfer(types); + target.addDropListener(new DTL()); + } + + DropContext dropContext = new DropContext(); + + class DTL implements DropTargetListener { + int lastpos = -1; + + int lastdetail = -1; + + public void dragEnter(DropTargetEvent event) { + lastpos = -1; + } + + public void dragLeave(DropTargetEvent event) { + lastpos = -1; + } + + public void dragOperationChanged(DropTargetEvent event) { + } + + public void dragOver(DropTargetEvent event) { + if (!isEditable() + || (getModelObject() != null && !getModelObject() + .isObjectEditable())) { + event.detail = DND.DROP_NONE; + return; + } + dropContext.setDropTargetEvent(event); + if (dropContext.getFlavor() == null) { + event.detail = DND.DROP_NONE; + return; + } + // Drop from VPE to Source is forbidden + if (dropContext.getFlavor().equals("text/html")) { + if (InnerDragBuffer.object != null) { + event.detail = DND.DROP_NONE; + } + return; + } + int pos = getPosition(event.x, event.y); + if (lastpos == pos && pos >= 0) { + pos = lastpos; + event.detail = lastdetail; + return; + } + lastpos = pos; + dropContext.clean(); + getSourceViewer().getDocument(); + IndexedRegion region = getModel().getIndexedRegion(pos); + if (region instanceof ElementImpl) { + ElementImpl jspElement = (ElementImpl) region; + NamedNodeMap attributes = jspElement.getAttributes(); + if (pos == jspElement.getStartOffset() + || pos == jspElement.getEndStartOffset()) { + event.detail = lastdetail = DND.DROP_MOVE; + return; + } + for (int i = 0; i < attributes.getLength(); i++) { + Node attribute = attributes.item(i); + if (attribute instanceof AttrImpl) { + AttrImpl jspAttr = (AttrImpl) attribute; + ITextRegion valueRegion = jspAttr.getValueRegion(); + if (valueRegion == null) { + event.detail = lastdetail = DND.DROP_NONE; + return; + } + int startPos = jspElement.getStartOffset() + + valueRegion.getStart(); + int endPos = jspElement.getStartOffset() + + valueRegion.getTextEnd(); + if (pos > startPos && pos < endPos) { + dropContext.setOverAttributeValue(true); + dropContext.setAttributeName(jspAttr.getNodeName()); + event.detail = lastdetail = DND.DROP_MOVE; + return; + } + } + } + event.detail = lastdetail = DND.DROP_NONE; + } else if (region instanceof Text + && isInsideResponseRedirect((Text) region, pos + - region.getStartOffset())) { + dropContext.setOverAttributeValue(true); + event.detail = lastdetail = DND.DROP_MOVE; + } else if (region instanceof Text) { + event.detail = lastdetail = DND.DROP_MOVE; + } else if (region instanceof DocumentType) { + event.detail = lastdetail = DND.DROP_NONE; + } else if (region == null) { + //new place + event.detail = lastdetail = DND.DROP_MOVE; + } + } + + public void drop(DropTargetEvent event) { + int offset = getPosition(event.x, event.y); + selectAndReveal(offset, 0); + dropContext.runDropCommand(JSPTextEditor.this, event); + } + + public void dropAccept(DropTargetEvent event) { + } + + } + + private int getPosition(int x, int y) { + try { + ISourceViewer v = getSourceViewer(); + StyledText t = v.getTextWidget(); + Point pp = t.toControl(x, y); + x = pp.x; + y = pp.y; + int lineIndex = (t.getTopPixel() + y) / t.getLineHeight(); + if (lineIndex >= t.getLineCount()) { + return t.getCharCount(); + } else { + int c = 0; + try { + c = t.getOffsetAtLocation(new Point(x, y)); + if (c < 0) + c = 0; + } catch (Exception ex) { + c = t.getOffsetAtLine(lineIndex + 1) + - (t.getLineDelimiter() == null ? 0 : t + .getLineDelimiter().length()); + } + return c; + } + } catch (Exception e) { + return 0; + } + } + + public String[] getConfigurationPoints() { + String contentTypeIdentifierID = null; + if (getModel() != null) + contentTypeIdentifierID = getModel().getContentTypeIdentifier(); + return ConfigurationPointCalculator.getConfigurationPoints(this, + contentTypeIdentifierID, ConfigurationPointCalculator.SOURCE, + StructuredTextEditor.class); + } + + public void formatTextRegion(IDocument document, IRegion region) { + SourceViewerConfiguration conf = getSourceViewerConfiguration(); + + if (conf instanceof StructuredTextViewerConfiguration) { + StructuredTextViewerConfiguration stvc = (StructuredTextViewerConfiguration) conf; + IContentFormatter f = stvc.getContentFormatter(getSourceViewer()); + f.format(document, region); + } + } + + Point storedSelection = new Point(0, 0); + + protected void handleCursorPositionChanged() { + super.handleCursorPositionChanged(); + ISelection selection = getSelectionProvider().getSelection(); + Point p = getTextViewer().getTextWidget().getSelection(); + if (storedSelection == null || !storedSelection.equals(p)) { + storedSelection = p; + if (selection instanceof ITextSelection) { + ITextSelection ts = (ITextSelection) selection; + if (ts.getLength() == 0) { + if (vpeController != null) { + vpeController + .selectionChanged(new SelectionChangedEvent( + getSelectionProvider(), + getSelectionProvider().getSelection())); + } + } + } + } + } + + static int firingSelectionFailedCount = 0; + + private class OutlinePageListener implements IDoubleClickListener, + ISelectionChangedListener { + public void doubleClick(DoubleClickEvent event) { + if (event.getSelection().isEmpty()) + return; + + int start = -1; + int length = 0; + if (event.getSelection() instanceof IStructuredSelection) { + ISelection currentSelection = getSelectionProvider() + .getSelection(); + if (currentSelection instanceof IStructuredSelection) { + Object current = ((IStructuredSelection) currentSelection) + .toArray(); + Object newSelection = ((IStructuredSelection) event + .getSelection()).toArray(); + if (!current.equals(newSelection)) { + IStructuredSelection selection = (IStructuredSelection) event + .getSelection(); + Object o = selection.getFirstElement(); + if (o instanceof IndexedRegion) { + start = ((IndexedRegion) o).getStartOffset(); + length = ((IndexedRegion) o).getEndOffset() - start; + } else if (o instanceof ITextRegion) { + start = ((ITextRegion) o).getStart(); + length = ((ITextRegion) o).getEnd() - start; + } else if (o instanceof IRegion) { + start = ((ITextRegion) o).getStart(); + length = ((ITextRegion) o).getLength(); + } + } + } + } else if (event.getSelection() instanceof ITextSelection) { + start = ((ITextSelection) event.getSelection()).getOffset(); + length = ((ITextSelection) event.getSelection()).getLength(); + } + if (start > -1) { + getSourceViewer().setRangeIndication(start, length, false); + selectAndReveal(start, length); + } + } + + public void selectionChanged(SelectionChangedEvent event) { + if (event.getSelection().isEmpty() || isFiringSelection()) + return; + + boolean ignoreSelection = false; + if (getSourceViewer() != null + && getSourceViewer() instanceof IIgnoreSelection) { + IIgnoreSelection is = ((IIgnoreSelection) getSourceViewer()); + ignoreSelection = is.doesIgnore(); + } + if (getSourceViewer() != null + && getSourceViewer().getTextWidget() != null + && !getSourceViewer().getTextWidget().isDisposed() + && !getSourceViewer().getTextWidget().isFocusControl() + && !ignoreSelection) { + int start = -1; + int length = 0; + if (event.getSelection() instanceof IStructuredSelection) { + ISelection current = getSelectionProvider().getSelection(); + if (current instanceof IStructuredSelection) { + Object[] currentSelection = ((IStructuredSelection) current) + .toArray(); + Object[] newSelection = ((IStructuredSelection) event + .getSelection()).toArray(); + if (!Arrays.equals(currentSelection, newSelection)) { + if (newSelection.length > 0) { + /* + * No ordering is guaranteed for multiple + * selection + */ + Object o = newSelection[0]; + if (o instanceof IndexedRegion) { + start = ((IndexedRegion) o) + .getStartOffset(); + int end = ((IndexedRegion) o) + .getEndOffset(); + if (newSelection.length > 1) { + for (int i = 1; i < newSelection.length; i++) { + start = Math + .min( + start, + ((IndexedRegion) newSelection[i]) + .getStartOffset()); + end = Math + .max( + end, + ((IndexedRegion) newSelection[i]) + .getEndOffset()); + } + length = end - start; + } + } else if (o instanceof ITextRegion) { + start = ((ITextRegion) o).getStart(); + int end = ((ITextRegion) o).getEnd(); + if (newSelection.length > 1) { + for (int i = 1; i < newSelection.length; i++) { + start = Math + .min( + start, + ((ITextRegion) newSelection[i]) + .getStart()); + end = Math + .max( + end, + ((ITextRegion) newSelection[i]) + .getEnd()); + } + length = end - start; + } + } else if (o instanceof IRegion) { + start = ((IRegion) o).getOffset(); + int end = start + ((IRegion) o).getLength(); + if (newSelection.length > 1) { + for (int i = 1; i < newSelection.length; i++) { + start = Math.min(start, + ((IRegion) newSelection[i]) + .getOffset()); + end = Math + .max( + end, + ((IRegion) newSelection[i]) + .getOffset() + + ((IRegion) newSelection[i]) + .getLength()); + } + length = end - start; + } + } + } + } + } + } else if (event.getSelection() instanceof ITextSelection) { + start = ((ITextSelection) event.getSelection()).getOffset(); + } + if (start > -1) { + updateRangeIndication0(event.getSelection()); + selectAndReveal(start, length); + } + } + } + + Method m = null; + + private boolean isFiringSelection() { + if (getSelectionProvider() == null) + return false; + if (firingSelectionFailedCount > 0) + return false; + try { + if (m == null) { + Class c = getSelectionProvider().getClass(); + m = c.getDeclaredMethod("isFiringSelection", new Class[0]); + m.setAccessible(true); + } + Boolean b = (Boolean) m.invoke(getSelectionProvider(), + new Object[0]); + return b.booleanValue(); + } catch (Exception e) { + firingSelectionFailedCount++; + JspEditorPlugin.getPluginLog().logError(e); + } + return false; + } + } + + private void updateRangeIndication0(ISelection selection) { + if (selection instanceof IStructuredSelection + && !((IStructuredSelection) selection).isEmpty()) { + Object[] objects = ((IStructuredSelection) selection).toArray(); + if (objects.length > 0) { + int start = ((IndexedRegion) objects[0]).getStartOffset(); + int end = ((IndexedRegion) objects[objects.length - 1]) + .getEndOffset(); + getSourceViewer().setRangeIndication(start, end - start, false); + } else { + getSourceViewer().removeRangeIndication(); + } + } else { + if (selection instanceof ITextSelection) { + getSourceViewer().setRangeIndication( + ((ITextSelection) selection).getOffset(), + ((ITextSelection) selection).getLength(), false); + } else { + getSourceViewer().removeRangeIndication(); + } + } + } + + protected IExtendedAction createExtendedAction(String actionID) { + if (StructuredTextEditorActionConstants.ACTION_NAME_FORMAT_DOCUMENT + .equals(actionID) + || ITextEditorActionConstants.UNDO.equals(actionID) + || ITextEditorActionConstants.REDO.equals(actionID)) { + return new ExtendedFormatAction(this, actionID); + } + return null; + } + + protected void initializeEditor() { + super.initializeEditor(); + getPreferenceStore(); + } + + public void dispose() { // some things in the configuration need to clean // up after themselves getSourceViewer().removeTextListener(this); @@ -1090,69 +1139,69 @@ } fOutlinePage=null; fOutlinePageListener=null; - if (fOccurrenceModelUpdater != null) { - fOccurrenceModelUpdater.uninstall(); - fOccurrenceModelUpdater = null; - } - super.dispose(); + if (fOccurrenceModelUpdater != null) { + fOccurrenceModelUpdater.uninstall(); + fOccurrenceModelUpdater = null; + } + super.dispose(); if (wtpTextJspKbConnector != null) { wtpTextJspKbConnector.setTaglibManagerProvider(null); wtpTextJspKbConnector = null; } - if (listener != null) - listener.dispose(); - listener = null; - } - - BodyListenerImpl listener = null; - - class BodyListenerImpl implements FileAnyImpl.BodyListener { - FileAnyImpl file; - - BodyListenerImpl(FileAnyImpl file) { - this.file = file; - file.addListener(this); - } - - public void bodyChanged(String body) { - setText(body); - } - - public void dispose() { - file.removeListener(this); - } - } - - public void setText(String text) { - if (getSourceViewer() == null - || getSourceViewer().getDocument() == null) - return; - String txt = getSourceViewer().getDocument().get(); - if (txt != null && txt.length() > 0) { - if (!TextMerge.replace(getSourceViewer().getDocument(), text)) { - getSourceViewer().getDocument().set(text); - } - } else { - getSourceViewer().getDocument().set(text); - } - } - - boolean isInsideResponseRedirect(Text textNode, int off) { - if (off < 0) - return false; - String START = "response.sendRedirect(\""; - String END = "\")"; - String text = textNode.getNodeValue(); - int i = 0; - while (i < text.length() && i < off) { - int i1 = text.indexOf(START, i); - if (i1 < 0 || i1 + START.length() > off) - return false; - int i2 = text.indexOf(END, i1 + START.length()); - if (i2 < 0 || i2 >= off) - return true; - i = i2 + END.length(); - } - return false; - } -} + if (listener != null) + listener.dispose(); + listener = null; + } + + BodyListenerImpl listener = null; + + class BodyListenerImpl implements FileAnyImpl.BodyListener { + FileAnyImpl file; + + BodyListenerImpl(FileAnyImpl file) { + this.file = file; + file.addListener(this); + } + + public void bodyChanged(String body) { + setText(body); + } + + public void dispose() { + file.removeListener(this); + } + } + + public void setText(String text) { + if (getSourceViewer() == null + || getSourceViewer().getDocument() == null) + return; + String txt = getSourceViewer().getDocument().get(); + if (txt != null && txt.length() > 0) { + if (!TextMerge.replace(getSourceViewer().getDocument(), text)) { + getSourceViewer().getDocument().set(text); + } + } else { + getSourceViewer().getDocument().set(text); + } + } + + boolean isInsideResponseRedirect(Text textNode, int off) { + if (off < 0) + return false; + String START = "response.sendRedirect(\""; + String END = "\")"; + String text = textNode.getNodeValue(); + int i = 0; + while (i < text.length() && i < off) { + int i1 = text.indexOf(START, i); + if (i1 < 0 || i1 + START.length() > off) + return false; + int i2 = text.indexOf(END, i1 + START.length()); + if (i2 < 0 || i2 >= off) + return true; + i = i2 + END.length(); + } + return false; + } +} Deleted: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditorPageContext.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditorPageContext.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditorPageContext.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -1,299 +0,0 @@ -/******************************************************************************* - -* Copyright (c) 2007 Red Hat, Inc. -* Distributed under license by Red Hat, Inc. All rights reserved. -* This program is made available under the terms of the -* Eclipse Public License v1.0 which accompanies this distribution, -* and is available at http://www.eclipse.org/legal/epl-v10.html -* -* Contributors: -* Red Hat, Inc. - initial API and implementation -******************************************************************************/ -package org.jboss.tools.jst.jsp.jspeditor; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import org.eclipse.jface.text.IDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.jboss.tools.common.kb.KbConnectorFactory; -import org.jboss.tools.common.kb.KbConnectorType; -import org.jboss.tools.common.kb.wtp.WtpKbConnector; -import org.jboss.tools.jst.jsp.JspEditorPlugin; -import org.jboss.tools.jst.jsp.editor.IVisualContext; -import org.jboss.tools.jst.web.tld.TaglibData; -import org.jboss.tools.jst.web.tld.VpeTaglibListener; -import org.w3c.dom.Attr; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * @author Vitali (vyemialyanchyk(a)exadel.com) - * - * Class responsible to register TagLib data suitable for the current context - */ -public class JSPTextEditorPageContext implements IVisualContext { - - protected ArrayList<TaglibData> taglibs = new ArrayList<TaglibData>(); - protected Map<String, String> taglibMap = new HashMap<String, String>(); - // this is just reference to VpeTemplateManager.templateTaglibs - private Map<String,String> templateTaglibs = null; - protected WtpKbConnector connector = null; - //protected IDocument document = null; - protected IDOMDocument document = null; - protected Node referenceNode = null; - protected int freeID = 0; - protected ArrayList<VpeTaglibListener> taglibListeners = new ArrayList<VpeTaglibListener>(); - - public JSPTextEditorPageContext() { - // simple tests - //addTaglib(123, "vitaliNewUri", "vitaliNewPrefix", true); - //addTaglib(123, "http://java.sun.com/jsf/facelets", "1xmlns:ui11", true); - //addTaglib(234, "http://java.sun.com/jsf/html", "2xmlns:ui22", true); - //addTaglib(345, "http://richfaces.org/rich", "3xmlns:ui33", true); - } - - public void clearAll() { - taglibs.clear(); - taglibMap.clear(); - templateTaglibs = null; - } - - public void dispose() { - clearAll(); - connector = null; - document = null; - referenceNode = null; - taglibListeners = null; - } - - public void setReferenceNode(Node refNode) { - if (referenceNode == refNode) { - return; - } - referenceNode = refNode; - updateTagLibs(); - } - - //public void setDocument(IDocument doc) { - public void setDocument(IDOMDocument doc) { - if (document == doc) { - return; - } - document = doc; - setReferenceNode(document); - try { - connector = (WtpKbConnector)KbConnectorFactory.getIntstance().createConnector(KbConnectorType.JSP_WTP_KB_CONNECTOR, document); - } catch (InstantiationException e) { - JspEditorPlugin.getPluginLog().logError(e); - } catch (IllegalAccessException e) { - JspEditorPlugin.getPluginLog().logError(e); - } catch (ClassNotFoundException e) { - JspEditorPlugin.getPluginLog().logError(e); - } - updateTagLibs(); - } - - public boolean processAttribute(Attr attr, boolean bScopePrefix) { - if (null == attr) { - return false; - } - String startStr = "xmlns:"; - String name = attr.getName(); - if (!name.startsWith(startStr)) { - return false; - } - name = name.substring(startStr.length()); - addTaglib(freeID++, attr.getValue(), name, true, bScopePrefix); - return true; - } - - public boolean processNode(Node node) { - if (null == node) { - return false; - } - String nodeName = node.getNodeName(); - // example: add some filter here - //if (!"ui:composition".equalsIgnoreCase(nodeName)) { - // return false; - //} - boolean bTestRes = false; - NamedNodeMap attribList = node.getAttributes(); - if (null != attribList) { - for (int i = 0; i < attribList.getLength(); i++) { - Node tmp = attribList.item(i); - bTestRes = processAttribute((Attr)tmp, false); - } - } - NodeList nodeList = node.getChildNodes(); - for (int i = 0; i < nodeList.getLength(); i++) { - Node tmp = nodeList.item(i); - bTestRes = processNode(tmp); - } - return true; - } - - public void collectDocumentTagLibs() { - if (null == document) { - return; - } - NodeList nodeList = document.getChildNodes(); - for (int i = 0; i < nodeList.getLength(); i++) { - Node node = nodeList.item(i); - processNode(node); - } - } - - public boolean processNodeUp(Node node) { - if (null == node) { - return false; - } - boolean bTestRes = false; - NamedNodeMap attribList = node.getAttributes(); - if (null != attribList) { - for (int i = 0; i < attribList.getLength(); i++) { - Node tmp = attribList.item(i); - bTestRes = processAttribute((Attr)tmp, true); - } - } - bTestRes = processNodeUp(node.getParentNode()); - return true; - } - - public void collectRefNodeTagLibs() { - processNodeUp(referenceNode); - } - - public void updateTagLibs() { - taglibs.clear(); - freeID = 0; - // collect all taglibs for the document - from top tree node to leafs - //collectDocumentTagLibs(); - // collect all taglibs starting from reference node through its parents to the top node - // parent's taglibs has lower priority then child taglibs - collectRefNodeTagLibs(); - // - for (Iterator<VpeTaglibListener> it = taglibListeners.iterator(); it.hasNext(); ) { - it.next().taglibPrefixChanged(null); - } - rebuildTaglibMap(); - } - - private boolean rebuildTaglibMap() { - taglibMap.clear(); - if (null == templateTaglibs) { - return false; - } - Set<String> prefixSet = new HashSet<String>(); - for (int i = 0; i < taglibs.size(); i++) { - TaglibData taglib = (TaglibData)taglibs.get(i); - String prefix = taglib.getPrefix(); - if (!prefixSet.contains(prefix)) { - String templatePrefix = templateTaglibs.get(taglib.getUri()); - if (templatePrefix != null) { - taglibMap.put(prefix, templatePrefix); - } - prefixSet.add(prefix); - } - } - return true; - } - - /** - * This is a way to use templateTaglibs from - * org.jboss.tools.vpe.editor.template.VpeTemplateManager; - * this is just reference to VpeTemplateManager.templateTaglibs - * getter is prohibited here - **/ - public void setTemplateTaglibs(Map<String,String> templateTaglibs) { - this.templateTaglibs = templateTaglibs; - rebuildTaglibMap(); - } - - /** - * Return template taglib prefix using prefix as a key. - * @return - */ - public String getTemplateTaglibPrefix(String sourceTaglibPrefix) { - return taglibMap.get(sourceTaglibPrefix); - } - - // adds new tag library - // removes tag library with id - if newUri or newPrefix is null - public void addTaglib(int id, String newUri, String newPrefix, boolean ns, boolean bScopePrefix) { - if (newUri == null || newPrefix == null) { - for (int i = 0; i < taglibs.size(); i++) { - TaglibData taglib = (TaglibData)taglibs.get(i); - if (taglib.getId() == id) { - taglibs.remove(i); - break; - } - } - return; - } - boolean bHasSame = false; - for (int i = 0; i < taglibs.size(); i++) { - TaglibData taglib = (TaglibData)taglibs.get(i); - if (taglib.getId() == id) { - if (!newUri.equals(taglib.getUri()) || !newPrefix.equals(taglib.getPrefix())) { - taglibs.set(i, new TaglibData(id, newUri, newPrefix, ns)); - } - return; - } - if (bScopePrefix && newPrefix.equals(taglib.getPrefix())) { - return; - } - if (newUri.equals(taglib.getUri()) && newPrefix.equals(taglib.getPrefix()) && ns == taglib.isNs()) { - bHasSame = true; - break; - } - } - if (!bHasSame) { - taglibs.add(new TaglibData(id, newUri, newPrefix, ns)); - } - } - - // implements IVisualContext - public WtpKbConnector getConnector() { - return connector; - } - - // implements IVisualContext - public void refreshBundleValues() { - updateTagLibs(); - } - - // implements IVisualContext - public List<TaglibData> getTagLibs() { - List<TaglibData> clone = new ArrayList<TaglibData>(); - Iterator<TaglibData> iter = taglibs.iterator(); - while (iter.hasNext()) { - TaglibData taglib = (TaglibData)iter.next(); - //if (!taglib.inList(clone)) { - if (!clone.contains(taglib)) { - clone.add(taglib); - } - } - return clone; - } - - // implements IVisualContext - public void addTaglibListener(VpeTaglibListener listener) { - if (taglibListeners.contains(listener)) { - return; - } - taglibListeners.add(listener); - } - - // implements IVisualContext - public void removeTaglibListener(VpeTaglibListener listener) { - taglibListeners.remove(listener); - } - -} Copied: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/SourceEditorPageContext.java (from rev 6148, trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/JSPTextEditorPageContext.java) =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/SourceEditorPageContext.java (rev 0) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/SourceEditorPageContext.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -0,0 +1,162 @@ +/******************************************************************************* + +* Copyright (c) 2007 Red Hat, Inc. +* Distributed under license by Red Hat, Inc. All rights reserved. +* This program is made available under the terms of the +* Eclipse Public License v1.0 which accompanies this distribution, +* and is available at http://www.eclipse.org/legal/epl-v10.html +* +* Contributors: +* Red Hat, Inc. - initial API and implementation +******************************************************************************/ +package org.jboss.tools.jst.jsp.jspeditor; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import org.jboss.tools.common.kb.KbConnectorFactory; +import org.jboss.tools.common.kb.KbConnectorType; +import org.jboss.tools.common.kb.wtp.WtpKbConnector; +import org.jboss.tools.jst.jsp.JspEditorPlugin; +import org.jboss.tools.jst.jsp.editor.IVisualContext; +import org.jboss.tools.jst.jsp.util.XmlUtil; +import org.jboss.tools.jst.web.tld.TaglibData; +import org.jboss.tools.jst.web.tld.VpeTaglibListener; +import org.jboss.tools.jst.web.tld.VpeTaglibManager; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * @author Max Areshkau (mareshkau(a)exadel.com) + * + * Class responsible to register TagLib data suitable for the current context + */ +public class SourceEditorPageContext implements IVisualContext,VpeTaglibManager { + + protected List<TaglibData> taglibs = null; + + private WtpKbConnector connector = null; + private Node referenceNode = null; + + public void clearAll() { + + setTaglibs(null); + } + + public void dispose() { + clearAll(); + connector = null; + referenceNode = null; + + } + /** + * Sets current node in scope of which we will be call context assistent + * @param refNode + */ + public void setReferenceNode(Node refNode) { + + if ((refNode==null)||(refNode.equals(referenceNode))) { + return; + } + referenceNode = refNode; + updateTagLibs(); + + } + + public void setDocument(Document doc) { + +// setReferenceNode(doc); + try { + connector = (WtpKbConnector)KbConnectorFactory.getIntstance().createConnector(KbConnectorType.JSP_WTP_KB_CONNECTOR, doc); + } catch (InstantiationException e) { + JspEditorPlugin.getPluginLog().logError(e); + } catch (IllegalAccessException e) { + JspEditorPlugin.getPluginLog().logError(e); + } catch (ClassNotFoundException e) { + JspEditorPlugin.getPluginLog().logError(e); + } + } + + public void collectRefNodeTagLibs() { + + if(referenceNode==null) { + return; + } + + if(referenceNode.getNodeType()==Node.DOCUMENT_NODE) { + NodeList nodes =referenceNode.getChildNodes(); + + for(int i=0;i<nodes.getLength();i++) { + Node node =nodes.item(i); + List<TaglibData> result =XmlUtil.processNode(node); + if(result!=null&&result.size()>0) { + setTaglibs(result); + break; + } + } + } else { + + setTaglibs(XmlUtil.processNode(referenceNode)); + } + } + + public void updateTagLibs() { + collectRefNodeTagLibs(); + } + + + + // implements IVisualContext + public WtpKbConnector getConnector() { + return connector; + } + + // implements IVisualContext + public void refreshBundleValues() { + updateTagLibs(); + } + + // implements IVisualContext + public List<TaglibData> getTagLibs() { + + List<TaglibData> clone = new ArrayList<TaglibData>(); + + Iterator<TaglibData> iter = getTaglibs() .iterator(); + while (iter.hasNext()) { + TaglibData taglib = (TaglibData)iter.next(); + if (!taglib.inList(clone)) { + clone.add(taglib); + } + } + return clone; + } + + // implements IVisualContext + public void addTaglibListener(VpeTaglibListener listener) { + //just a stub + } + + // implements IVisualContext + public void removeTaglibListener(VpeTaglibListener listener) { + //just a stub + } + + /** + * @return the taglibs + */ + private List<TaglibData> getTaglibs() { + if(taglibs==null) { + taglibs= new ArrayList<TaglibData>(); + } + return taglibs; + } + + /** + * @param taglibs the taglibs to set + */ + private void setTaglibs(List<TaglibData> taglibs) { + this.taglibs = taglibs; + } + +} Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/outline/ValueHelper.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/outline/ValueHelper.java 2008-02-07 13:49:56 UTC (rev 6159) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/outline/ValueHelper.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -96,11 +96,11 @@ IEditorPart editor = ModelUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); if(!(editor instanceof JSPMultiPageEditor)) return false; JSPTextEditor jspEditor = ((JSPMultiPageEditor)editor).getJspEditor(); - IVisualEditor v = ((JSPMultiPageEditor)editor).getVisualEditor(); - if(v == null) return false; - IVisualController c = v.getController(); - if(c == null) return false; - pageContext = c.getPageContext(); + + //Added By Max Areshkau + //Fix for JBIDE-788 + pageContext = jspEditor.getPageContext(); + editorInput = jspEditor.getEditorInput(); wtpTextJspKbConnector = jspEditor.getWTPTextJspKbConnector(); @@ -185,7 +185,13 @@ public VpeTaglibManager getTaglibManager() { init(); - return pageContext; + if(pageContext!=null && pageContext instanceof VpeTaglibManager) { + + return (VpeTaglibManager)pageContext; + } else { + + return null; + } } public WtpKbConnector getPageConnector() { Added: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/util/XmlUtil.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/util/XmlUtil.java (rev 0) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/util/XmlUtil.java 2008-02-07 13:50:07 UTC (rev 6160) @@ -0,0 +1,155 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.jst.jsp.util; + +import java.io.FileInputStream; +import java.util.ArrayList; +import java.util.List; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import org.jboss.tools.jst.jsp.JspEditorPlugin; +import org.jboss.tools.jst.web.tld.TaglibData; +import org.w3c.dom.Attr; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.InputSource; + +public class XmlUtil { + + public static Element getDocumentElement(String xmlFileName) throws Exception { + FileInputStream inStream = null; + try { + inStream = new FileInputStream(xmlFileName); + InputSource inSource = new InputSource(inStream); + return getDocumentElement(inSource); + } finally { + try { + if (inStream != null) inStream.close(); + } catch (Exception e) { + JspEditorPlugin.getPluginLog().logError(e); + } + } + } + + public static Element getDocumentElement(InputSource is) throws Exception { + return getDocument(is).getDocumentElement(); + } + + public static Document getDocument(InputSource is) throws Exception { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder builder = factory.newDocumentBuilder(); + return builder.parse(is); + } + + public static void removeChildren(Node node) { + NodeList children = node.getChildNodes(); + if (children != null) { + int len = children.getLength(); + for (int i = len - 1; i >= 0; i--) { + node.removeChild(children.item(i)); + } + } + } + + /** + * Returns List of taglibs which are available for current node. + * + * @param node + * @return + */ + public static List<TaglibData> processNode(Node node) { + + List<TaglibData> taglibs = new ArrayList<TaglibData>(); + + if (node == null) { + + return taglibs; + } + + Node currentNode = node; + do { + NamedNodeMap attribList = currentNode.getAttributes(); + if (null != attribList) { + for (int i = 0; i < attribList.getLength(); i++) { + Node tmp = attribList.item(i); + processAttribute(taglibs,(Attr)tmp, false); + } + } + currentNode = currentNode.getParentNode(); + + } while(currentNode!=null); + + return taglibs; + } + /** + * Processes taglib attribute + * @param taglibs + * @param attr + * @param bScopePrefix + */ + private static void processAttribute(List<TaglibData> taglibs, Attr attr, boolean bScopePrefix) { + + String startStr = "xmlns:"; + String name = attr.getName(); + if (!name.startsWith(startStr)) { + return; + } + name = name.substring(startStr.length()); + addTaglib(taglibs , attr.getValue(), name, true, bScopePrefix); + return; + } + + /** + * Adds taglib to current taglibs + * @param taglibs + * @param newUri + * @param newPrefix + * @param ns + * @param bScopePrefix + */ + private static void addTaglib(List<TaglibData> taglibs, String newUri, String newPrefix, boolean ns, boolean bScopePrefix) { + boolean bHasSame = false; + for (int i = 0; i < taglibs.size(); i++) { + TaglibData taglib = (TaglibData)taglibs.get(i); + + if(newUri.equals(taglib.getUri())) { + return; + } + if(newPrefix.equals(taglib.getPrefix())) { + return; + } + } + if (!bHasSame) { + taglibs.add(new TaglibData(taglibs.size(), newUri, newPrefix, ns)); + } + } + /** + * Returns Taglib data by prefix + * + * @param prefix + * @param taglibData + * @return + */ + public static TaglibData getTaglibForPrefix(String prefix, List<TaglibData> taglibData){ + + for (TaglibData data : taglibData) { + + if(data.getPrefix()!=null && data.getPrefix().equalsIgnoreCase(prefix)) { + return data; + } + } + + return null; + } +}