[jbosstools-commits] JBoss Tools SVN: r36663 - in trunk: jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers and 4 other directories.

Author: vrubezhny Date: 2011-11-25 09:49:34 -0500 (Fri, 25 Nov 2011) New Revision: 36663 Modified: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JsfJSPTagNameHyperlinkDetector.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsELCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsTagCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspELCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspTagCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlELCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlTagCompletionProposalComputer.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/info/FaceletTagInfoHoverProcessor.java trunk/jst/plugins/org.jboss.tools.jst.text.ext/src/org/jboss/tools/jst/text/ext/hyperlink/CSSClassHyperlink.java trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/PageContextFactory.java trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/XmlContextImpl.java Log: JBIDE-10090 NPE in VPE NPE is fixed, PageContextFactory is made to return non-null context for any valid document regarding on its type even IFile couldn't be obtained for the document (f. i., if the document is packed in a jar). Context Type detection is improved. Dealing with Structured model is fixed in JsfJSPTagNameHyperlinkDetector. Modified: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JsfJSPTagNameHyperlinkDetector.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JsfJSPTagNameHyperlinkDetector.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JsfJSPTagNameHyperlinkDetector.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -1,12 +1,12 @@ /******************************************************************************* - * Copyright (c) 2011 Exadel, Inc. and Red Hat, Inc. + * Copyright (c) 2011 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 + * Red Hat, Inc. - initial API and implementation ******************************************************************************/ package org.jboss.tools.jsf.text.ext.hyperlink; @@ -24,12 +24,10 @@ import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.jboss.tools.common.core.resources.XModelObjectEditorInput; import org.jboss.tools.common.el.core.resolver.ELContext; import org.jboss.tools.common.model.XModelObject; import org.jboss.tools.common.text.ext.util.StructuredModelWrapper; import org.jboss.tools.common.text.ext.util.Utils; -import org.jboss.tools.jst.jsp.jspeditor.JSPTextEditor; import org.jboss.tools.jst.jsp.jspeditor.JSPTextEditor.JSPStructuredTextViewer; import org.jboss.tools.jst.text.ext.util.TaglibManagerWrapper; import org.jboss.tools.jst.web.kb.IPageContext; @@ -47,6 +45,7 @@ import org.w3c.dom.Element; import org.w3c.dom.Node; +@SuppressWarnings("restriction") public class JsfJSPTagNameHyperlinkDetector extends AbstractHyperlinkDetector { public IHyperlink[] detectHyperlinks(ITextViewer textViewer, @@ -55,90 +54,85 @@ if(!(textViewer instanceof JSPStructuredTextViewer)) return null; - JSPStructuredTextViewer viewer = (JSPStructuredTextViewer) textViewer; - - JSPTextEditor editor = viewer.getEditor(); - - XModelObjectEditorInput xInput = (XModelObjectEditorInput) editor.getEditorInput(); - - IFile file = xInput.getFile(); - StructuredModelWrapper smw = new StructuredModelWrapper(); smw.init(textViewer.getDocument()); - - Document xmlDocument = smw.getDocument(); - if (xmlDocument == null) - return null; - - Node n = Utils.findNodeForOffset(xmlDocument, region.getOffset()); - - IRegion reg = getRegion(n, region.getOffset()); - - if(reg != null && n instanceof IDOMElement) { - String tagName = n.getNodeName(); - int i = tagName.indexOf(":"); - KbQuery query = new KbQuery(); - query.setType(KbQuery.Type.TAG_NAME); + try { + Document xmlDocument = smw.getDocument(); + if (xmlDocument == null) + return null; - if(i > 0) query.setPrefix(tagName.substring(0, i)); - else query.setPrefix(""); + Node n = Utils.findNodeForOffset(xmlDocument, region.getOffset()); - query.setOffset(reg.getOffset()); - query.setValue(tagName); - query.setUri(getURI(region, textViewer.getDocument())); - query.setMask(false); + IRegion reg = getRegion(n, region.getOffset()); - ELContext context = PageContextFactory.createPageContext(file); - - if(context instanceof IPageContext){ - IComponent[] components = PageProcessor.getInstance().getComponents(query, (IPageContext)context); - ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>(); - for(IComponent component : components){ - if(!component.isExtended() && validateComponent(component, ((IPageContext)context).getNameSpaces(reg.getOffset()), query.getPrefix())){ - TLDTagHyperlink link = new TLDTagHyperlink((AbstractComponent)component, reg); - link.setDocument(textViewer.getDocument()); - hyperlinks.add(link); + if(reg != null && n instanceof IDOMElement) { + String tagName = n.getNodeName(); + int i = tagName.indexOf(":"); + KbQuery query = new KbQuery(); + query.setType(KbQuery.Type.TAG_NAME); + + if(i > 0) query.setPrefix(tagName.substring(0, i)); + else query.setPrefix(""); + + query.setOffset(reg.getOffset()); + query.setValue(tagName); + query.setUri(getURI(region, textViewer.getDocument())); + query.setMask(false); + + ELContext context = PageContextFactory.createPageContext(textViewer.getDocument()); + + if(context instanceof IPageContext){ + IComponent[] components = PageProcessor.getInstance().getComponents(query, (IPageContext)context); + ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>(); + for(IComponent component : components){ + if(!component.isExtended() && validateComponent(component, ((IPageContext)context).getNameSpaces(reg.getOffset()), query.getPrefix())){ + TLDTagHyperlink link = new TLDTagHyperlink((AbstractComponent)component, reg); + link.setDocument(textViewer.getDocument()); + hyperlinks.add(link); + } } + sortHyperlinks(hyperlinks); + if(hyperlinks.size() > 0) + return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]); } - sortHyperlinks(hyperlinks); - if(hyperlinks.size() > 0) - return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]); - } - } else if(reg != null && n instanceof IDOMAttr) { - String tagName = ((IDOMAttr)n).getOwnerElement().getNodeName(); - int i = tagName.indexOf(":"); - KbQuery query = new KbQuery(); - query.setType(KbQuery.Type.ATTRIBUTE_NAME); - - if(i > 0) query.setPrefix(tagName.substring(0, i)); - else query.setPrefix(""); - - query.setUri(getURI(region, textViewer.getDocument())); - query.setParentTags(new String[]{tagName}); - query.setParent(tagName); - query.setOffset(reg.getOffset()); - query.setValue(n.getNodeName()); - query.setMask(false); - - ELContext context = PageContextFactory.createPageContext(file); - - if(context instanceof IPageContext){ - IAttribute[] attributes = PageProcessor.getInstance().getAttributes(query, (IPageContext)context); - ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>(); - for(IAttribute attribute : attributes){ - if(!attribute.isExtended() && validateComponent(attribute.getComponent(), ((IPageContext)context).getNameSpaces(reg.getOffset()), query.getPrefix()) && attribute instanceof AbstractAttribute){ - TLDAttributeHyperlink link = new TLDAttributeHyperlink((AbstractAttribute)attribute, reg); - link.setDocument(textViewer.getDocument()); - hyperlinks.add(link); + } else if(reg != null && n instanceof IDOMAttr) { + String tagName = ((IDOMAttr)n).getOwnerElement().getNodeName(); + int i = tagName.indexOf(":"); + KbQuery query = new KbQuery(); + query.setType(KbQuery.Type.ATTRIBUTE_NAME); + + if(i > 0) query.setPrefix(tagName.substring(0, i)); + else query.setPrefix(""); + + query.setUri(getURI(region, textViewer.getDocument())); + query.setParentTags(new String[]{tagName}); + query.setParent(tagName); + query.setOffset(reg.getOffset()); + query.setValue(n.getNodeName()); + query.setMask(false); + + ELContext context = PageContextFactory.createPageContext(textViewer.getDocument()); + + if(context instanceof IPageContext){ + IAttribute[] attributes = PageProcessor.getInstance().getAttributes(query, (IPageContext)context); + ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>(); + for(IAttribute attribute : attributes){ + if(!attribute.isExtended() && validateComponent(attribute.getComponent(), ((IPageContext)context).getNameSpaces(reg.getOffset()), query.getPrefix()) && attribute instanceof AbstractAttribute){ + TLDAttributeHyperlink link = new TLDAttributeHyperlink((AbstractAttribute)attribute, reg); + link.setDocument(textViewer.getDocument()); + hyperlinks.add(link); + } } + sortHyperlinks(hyperlinks); + if(hyperlinks.size() > 0) + return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]); } - sortHyperlinks(hyperlinks); - if(hyperlinks.size() > 0) - return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]); } + + return parse(textViewer.getDocument(), xmlDocument, region); + } finally { + smw.dispose(); } - - return parse(textViewer.getDocument(), xmlDocument, region); } private boolean validateComponent(IComponent component, Map<String, List<INameSpace>> nameSpaces, String prefix){ Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsELCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsELCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsELCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -124,7 +124,7 @@ */ @Override protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.FACELETS_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.FACELETS_PAGE_CONTEXT_TYPE); } /* Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsTagCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsTagCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsTagCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -124,7 +124,7 @@ */ @Override protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.FACELETS_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.FACELETS_PAGE_CONTEXT_TYPE); } /* Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspELCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspELCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspELCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -18,8 +18,6 @@ import org.eclipse.jdt.core.IJavaElement; import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.Region; -import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; -import org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest; import org.jboss.tools.common.el.core.model.ELExpression; import org.jboss.tools.common.el.core.parser.ELParserFactory; import org.jboss.tools.common.el.core.parser.ELParserUtil; @@ -42,7 +40,6 @@ * @author Jeremy * */ -@SuppressWarnings("restriction") public class JspELCompletionProposalComputer extends XmlELCompletionProposalComputer { /* @@ -51,7 +48,7 @@ */ @Override protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.JSP_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.JSP_PAGE_CONTEXT_TYPE); } /* Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspTagCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspTagCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspTagCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -50,7 +50,7 @@ */ @Override protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.JSP_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.JSP_PAGE_CONTEXT_TYPE); } /* Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlELCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlELCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlELCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -161,7 +161,6 @@ CompletionProposalInvocationContext context) { } - @SuppressWarnings("unused") @Override protected void addAttributeValueELProposals(ContentAssistRequest contentAssistRequest, CompletionProposalInvocationContext context) { @@ -357,10 +356,10 @@ int quoteIndex = restOfValue.indexOf('\''); if (quoteIndex == -1 || paraIndex == -1 || (paraIndex != -1 && quoteIndex > paraIndex)) { // Need to insert closing single-quote if there is no quote inserted - if (!replacementString.endsWith("\'")) + if (!replacementString.endsWith("\'")) //$NON-NLS-1$ replacementString += '\''; } else { - if (quoteIndex != -1 && replacementString.endsWith("\'")) + if (quoteIndex != -1 && replacementString.endsWith("\'")) //$NON-NLS-1$ replacementString = replacementString.substring(0, replacementString.length() - 1); } if (paraIndex == -1) { @@ -368,7 +367,7 @@ replacementString += ']'; } } else { - if (replacementString.endsWith("]") && restOfValue.indexOf(']') != -1) { + if (replacementString.endsWith("]") && restOfValue.indexOf(']') != -1) { //$NON-NLS-1$ replacementString = replacementString.substring(0, replacementString.length() -1); } } @@ -440,7 +439,6 @@ * * @param contentAssistRequest */ - @SuppressWarnings("unused") protected void addELPredicateProposals(ContentAssistRequest contentAssistRequest, int baseRelevance, boolean shiftRelevanceAgainstTagNameProposals) { if (!isELCAToBeShown()) return; @@ -528,7 +526,7 @@ } protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.XML_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.XML_PAGE_CONTEXT_TYPE); } protected KbQuery createKbQuery(Type type, String query, String stringQuery) { @@ -926,7 +924,7 @@ ELInstance is = ELUtil.findInstance(model, inValueOffset);// ELInstance ELInvocationExpression ie = ELUtil.findExpression(model, inValueOffset);// ELExpression - boolean isELStarted = (model != null && is != null && (startsWithELBeginning(model.toString()))); //$NON-NLS-1$ + boolean isELStarted = (model != null && is != null && (startsWithELBeginning(model.toString()))); boolean isELClosed = (model != null && is != null && model.toString().endsWith("}")); //$NON-NLS-1$ // boolean insideEL = startOffset + model.toString().length() Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlTagCompletionProposalComputer.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlTagCompletionProposalComputer.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlTagCompletionProposalComputer.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -321,7 +321,6 @@ String mainPrefix = getTagPrefix(); String mainURI = getTagUri(); - // TODO: Insert here: processing for the tag ending start region due to // - calculate correct replacenemt begin position // - calculate correct replacenment length // - calculate correct match string @@ -331,7 +330,6 @@ /* * Jeremy: Add attribute name proposals before empty tag close */ - // TODO: calculate those values hereafter IStructuredDocumentRegion sdRegion = getStructuredDocumentRegion(getOffset()); ITextRegion completionRegion = getCompletionRegion(getOffset(), contentAssistRequest.getNode()); @@ -443,7 +441,7 @@ } protected ELContext createContext() { - return PageContextFactory.createPageContext(getResource(), PageContextFactory.XML_PAGE_CONTEXT_TYPE); + return PageContextFactory.createPageContext(getDocument(), PageContextFactory.XML_PAGE_CONTEXT_TYPE); } protected KbQuery createKbQuery(Type type, String query, String stringQuery) { Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/info/FaceletTagInfoHoverProcessor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/info/FaceletTagInfoHoverProcessor.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/info/FaceletTagInfoHoverProcessor.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -88,11 +88,7 @@ this.fDocumentPosition = documentPosition; this.fContext = null; - IFile file = getResource(textViewer.getDocument()); - if (file == null) - return null; - - fContext = PageContextFactory.createPageContext(file); + fContext = PageContextFactory.createPageContext(textViewer.getDocument()); if (fContext == null) return null; Modified: trunk/jst/plugins/org.jboss.tools.jst.text.ext/src/org/jboss/tools/jst/text/ext/hyperlink/CSSClassHyperlink.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.text.ext/src/org/jboss/tools/jst/text/ext/hyperlink/CSSClassHyperlink.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.text.ext/src/org/jboss/tools/jst/text/ext/hyperlink/CSSClassHyperlink.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -60,7 +60,7 @@ @Override protected void doHyperlink(IRegion region) { ICSSContainerSupport cssContainerSupport = null; - ELContext context = PageContextFactory.createPageContext(getFile()); + ELContext context = PageContextFactory.createPageContext(getDocument()); if (!(context instanceof ICSSContainerSupport)) { openFileFailed(); return; Modified: trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/PageContextFactory.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/PageContextFactory.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/PageContextFactory.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -21,6 +21,7 @@ import java.util.Map; import java.util.Set; +import org.eclipse.core.filebuffers.FileBuffers; import org.eclipse.core.internal.resources.ICoreConstants; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IProject; @@ -28,13 +29,16 @@ import org.eclipse.core.resources.IResourceChangeEvent; import org.eclipse.core.resources.IResourceChangeListener; import org.eclipse.core.resources.IResourceDelta; +import org.eclipse.core.resources.IStorage; import org.eclipse.core.resources.IWorkspaceRoot; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.Path; import org.eclipse.core.runtime.Platform; import org.eclipse.core.runtime.content.IContentType; +import org.eclipse.jdt.core.IJarEntryResource; import org.eclipse.jdt.core.JavaCore; +import org.eclipse.jdt.internal.core.JarPackageFragmentRoot; import org.eclipse.jdt.internal.ui.text.FastJavaPartitionScanner; import org.eclipse.jdt.ui.text.IJavaPartitions; import org.eclipse.jface.text.BadLocationException; @@ -47,7 +51,11 @@ import org.eclipse.jst.jsp.core.internal.contentmodel.TaglibController; import org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager; import org.eclipse.jst.jsp.core.internal.contentmodel.tld.TaglibTracker; +import org.eclipse.ui.IEditorInput; +import org.eclipse.ui.IFileEditorInput; +import org.eclipse.ui.IStorageEditorInput; import org.eclipse.ui.ide.IDE; +import org.eclipse.ui.texteditor.ITextEditor; import org.eclipse.wst.common.componentcore.internal.ComponentResource; import org.eclipse.wst.common.componentcore.internal.StructureEdit; import org.eclipse.wst.common.componentcore.internal.WorkbenchComponent; @@ -158,6 +166,28 @@ } /** + * Creates a page context for the specified context document + * + * @param file + * @param contentType + * @return + */ + public static ELContext createPageContext(IDocument document) { + return createPageContext(document, null); + } + + /** + * Creates a page context for the specified context document + * + * @param file + * @param contentType + * @return + */ + public static ELContext createPageContext(IDocument document, String contextType) { + return createPageContext(document, null, contextType); + } + + /** * Creates a page context for the specified context file * * @param file @@ -169,17 +199,28 @@ } /** - * Creates a page context for the specified context type + * Creates a page context for the specified context file * * @param file * @param contentType * @return */ public static ELContext createPageContext(IFile file, String contextType) { - return getInstance().createPageContext(file, new ArrayList<String>(), contextType); + return createPageContext(null, file, null); } /** + * Creates a page context for the specified context type + * + * @param file + * @param contentType + * @return + */ + public static ELContext createPageContext(IDocument document, IFile file, String contextType) { + return getInstance().createPageContext(document, file, new ArrayList<String>(), contextType); + } + + /** * Cleans up the context for the file specified * * @param file @@ -323,12 +364,14 @@ * @param parents List of parent contexts * @return */ - private ELContext createPageContext(IFile file, List<String> parents, String defaultContextType) { + private ELContext createPageContext(IDocument document, IFile file, List<String> parents, String defaultContextType) { + if (file == null) + file = getResource(document); + boolean isContextCachingAllowed = !EclipseUIUtil.isOpenInActiveEditor(file); ELContext context = isContextCachingAllowed ? getSavedContext(file) : null; - if (context == null && file != null) { - IContentType type = IDE.getContentType(file); - String typeId = (type == null ? null : type.getId()); + if (context == null) { + String typeId = getContentTypeIdentifier(file == null ? document : file); if(JavaCore.JAVA_SOURCE_CONTENT_TYPE.equalsIgnoreCase(typeId)) { context = createJavaContext(file); @@ -342,23 +385,32 @@ if(manager != null) { IStructuredModel model = null; try { - model = manager.getModelForRead(file); + model = file != null ? + manager.getModelForRead(file) : + manager.getExistingModelForRead(document); if (model instanceof IDOMModel) { IDOMModel domModel = (IDOMModel) model; context = defaultContextType == null ? createPageContextInstance(domModel.getContentTypeIdentifier()) : createContextInstanceOfType(defaultContextType); if (context != null) { - IDOMDocument document = domModel.getDocument(); + IDOMDocument domDocument = domModel.getDocument(); context.setResource(file); - context.setElResolvers(ELResolverFactoryManager.getInstance().getResolvers(file)); + if (document != null && context instanceof XmlContextImpl) { + // Renew the document in context, since it might be cleared by context.setResource() call + ((XmlContextImpl)context).setDocument(document); + } + + IProject project = file != null ? file.getProject() : getActiveProject(); + + context.setElResolvers(ELResolverFactoryManager.getInstance().getResolvers(project)); if (context instanceof JspContextImpl && !(context instanceof FaceletPageContextImpl)) { // Fill JSP namespaces defined in TLDCMDocumentManager fillJSPNameSpaces((JspContextImpl)context); } // The subsequently called functions may use the file and document // already stored in context for their needs - fillContextForChildNodes(model.getStructuredDocument(), document, context, parents); + fillContextForChildNodes(model.getStructuredDocument(), domDocument, context, parents); } } } catch (CoreException e) { @@ -379,9 +431,86 @@ } return context; } - + + private IProject getActiveProject() { + ITextEditor editor = EclipseUIUtil.getActiveEditor(); + if (editor == null) return null; + + IEditorInput editorInput = editor.getEditorInput(); + if (editorInput instanceof IFileEditorInput) { + IFile file = ((IFileEditorInput)editorInput).getFile(); + return file == null ? null : file.getProject(); + } else if (editorInput instanceof IStorageEditorInput) { + IStorage storage; + try { + storage = ((IStorageEditorInput)editorInput).getStorage(); + } catch (CoreException e) { + return null; + } + if (storage instanceof IJarEntryResource) { + Object parent = ((IJarEntryResource)storage).getParent(); + while (parent instanceof IJarEntryResource && !(parent instanceof IProject)) { + parent = ((IJarEntryResource)parent).getParent(); + } + if (parent instanceof JarPackageFragmentRoot) { + return ((JarPackageFragmentRoot)parent).getJavaProject().getProject(); + } + return null; + } + } + return null; + } + + protected String getContentTypeIdentifier(Object source) { + if (source instanceof IFile) { + IContentType type = IDE.getContentType((IFile)source); + if (type != null) return type.getId(); + } else if (source instanceof IDocument) { + IStructuredModel sModel = StructuredModelManager.getModelManager().getExistingModelForRead((IDocument)source); + try { + if (sModel != null) return sModel.getContentTypeIdentifier(); + } finally { + if (sModel != null) sModel.releaseFromRead(); + } + } + return null; + } + + /** + * Returns IFile resource of the document + * + * @return + */ + public static IFile getResource(IDocument document) { + if (document == null) return null; + IStructuredModel sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document); + try { + if (sModel != null) { + String baseLocation = sModel.getBaseLocation(); + IPath location = new Path(baseLocation).makeAbsolute(); + return FileBuffers.getWorkspaceFileAtLocation(location); + } + } + finally { + if (sModel != null) { + sModel.releaseFromRead(); + } + } + return null; + } + private static ELContext createPageContextInstance(String contentType) { String contextType = IncludeContextBuilder.getContextType(contentType); + if (contextType == null && contentType != null) { + IContentType baseContentType = Platform.getContentTypeManager().getContentType(contentType); + baseContentType = baseContentType == null ? null : baseContentType.getBaseType(); + + while (contextType == null && baseContentType != null) { + contextType = IncludeContextBuilder.getContextType(baseContentType.getId()); + baseContentType = baseContentType.getBaseType(); + } + } + return createContextInstanceOfType(contextType); } @@ -556,7 +685,7 @@ if (fileName != null && !fileName.trim().isEmpty()) { IFile file = getFileFromProject(fileName, context.getResource()); if (file != null && checkCycling(parents, file)) { // checkCycling is to fix for JBIDE-5083 - ELContext includedContext = createPageContext(file, newParentList, null); + ELContext includedContext = createPageContext(null, file, newParentList, null); if (includedContext != null) ((IIncludedContextSupport)context).addIncludedContext(includedContext); } Modified: trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/XmlContextImpl.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/XmlContextImpl.java 2011-11-25 14:45:18 UTC (rev 36662) +++ trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/XmlContextImpl.java 2011-11-25 14:49:34 UTC (rev 36663) @@ -1,3 +1,13 @@ +/******************************************************************************* + * Copyright (c) 2010-2011 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.web.kb.internal; import java.util.ArrayList; @@ -20,6 +30,11 @@ import org.jboss.tools.jst.web.kb.WebKbPlugin; import org.jboss.tools.jst.web.kb.taglib.INameSpace; +/** + * + * @author Victor V. Rubezhny + * + */ public class XmlContextImpl extends ELContextImpl implements IXmlContext { protected IDocument document; @@ -33,13 +48,16 @@ @Override public void setResource(IFile resource) { super.setResource(resource); - - FileEditorInput editorInput = null; - try { - editorInput = new FileEditorInput(resource); - document = getConnectedDocument(editorInput); - } finally { - releaseConnectedDocument(editorInput); + + document = null; + if (resource != null) { + FileEditorInput editorInput = null; + try { + editorInput = new FileEditorInput(resource); + document = getConnectedDocument(editorInput); + } finally { + releaseConnectedDocument(editorInput); + } } } @@ -51,6 +69,14 @@ return document; } + /* + * (non-Javadoc) + * @see org.jboss.tools.jst.web.kb.PageContext#getDocument() + */ + public void setDocument(IDocument document) { + this.document = document; + } + /* * TODO: the visibility must differ between 'include'-like and 'template'-like inclusion *