Author: scabanovich Date: 2009-09-21 08:32:55 -0400 (Mon, 21 Sep 2009) New Revision: 17678 Added: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/CssLinkAttributeValueLoader.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/PaletteTaglibInserter.java Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/FileTagProposalLoader.java trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/JSPPaletteInsertHelper.java Log: https://jira.jboss.org/jira/browse/JBIDE-4913 Splitting PaletteInsertHelper into jsp and non-jsp related parts. Added: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/CssLinkAttributeValueLoader.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/CssLinkAttributeValueLoader.java (rev 0) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/CssLinkAttributeValueLoader.java 2009-09-21 12:32:55 UTC (rev 17678) @@ -0,0 +1,28 @@ +/******************************************************************************* + * 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.dnd; + +import org.jboss.tools.common.model.ui.editors.dnd.AbsoluteFilePathAttributeValueLoader; +import org.jboss.tools.common.model.ui.editors.dnd.IDropWizardModel; + +public class CssLinkAttributeValueLoader extends AbsoluteFilePathAttributeValueLoader { + + public CssLinkAttributeValueLoader(String pathAttributeName) { + super(pathAttributeName, null, null); + } + + public void fillTagAttributes(IDropWizardModel model) { + super.fillTagAttributes(model); + model.setAttributeValue("rel", "stylesheet"); //$NON-NLS-1$ //$NON-NLS-2$ + model.setAttributeValue("type", "text/css"); //$NON-NLS-1$ //$NON-NLS-2$ + } + +} Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/FileTagProposalLoader.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/FileTagProposalLoader.java 2009-09-21 12:31:32 UTC (rev 17677) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/FileTagProposalLoader.java 2009-09-21 12:32:55 UTC (rev 17678) @@ -14,7 +14,6 @@ import java.util.Map; import org.jboss.tools.common.model.ui.editors.dnd.AbsoluteFilePathAttributeValueLoader; -import org.jboss.tools.common.model.ui.editors.dnd.CssLinkAttributeValueLoader; import org.jboss.tools.common.model.ui.editors.dnd.DropURI; import org.jboss.tools.common.model.ui.editors.dnd.IAttributeValueLoader; import org.jboss.tools.common.model.ui.editors.dnd.IDropWizardModel; @@ -22,7 +21,6 @@ import org.jboss.tools.common.model.ui.editors.dnd.ITagProposalLoader; import org.jboss.tools.common.model.ui.editors.dnd.LoadBundleBaseNameAttributeValueLoader; import org.jboss.tools.common.model.ui.editors.dnd.context.DropContext; -import org.jboss.tools.common.model.ui.views.palette.PaletteTaglibInserter; public class FileTagProposalLoader implements ITagProposalLoader { Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/JSPPaletteInsertHelper.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/JSPPaletteInsertHelper.java 2009-09-21 12:31:32 UTC (rev 17677) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/JSPPaletteInsertHelper.java 2009-09-21 12:32:55 UTC (rev 17678) @@ -1,5 +1,10 @@ package org.jboss.tools.jst.jsp.jspeditor.dnd; +import java.util.Properties; + +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.source.ISourceViewer; +import org.eclipse.ui.texteditor.ITextEditor; import org.jboss.tools.common.model.ui.views.palette.PaletteInsertHelper; public class JSPPaletteInsertHelper extends PaletteInsertHelper { @@ -10,6 +15,126 @@ return instance; } - public JSPPaletteInsertHelper() {} + static PaletteTaglibInserter PaletteTaglibInserter = new PaletteTaglibInserter(); + public JSPPaletteInsertHelper() {} + + protected void modify(ISourceViewer v, Properties p, String[] texts) { + String tagname = p.getProperty(PROPOPERTY_TAG_NAME); + String uri = p.getProperty(PROPOPERTY_TAGLIBRARY_URI); + String startText = texts[0]; + if(startText != null && startText.startsWith("<%@ taglib")) { //$NON-NLS-1$ + if(PaletteTaglibInserter.inserTaglibInXml(v, p)) { + return; + } + } else { + p = PaletteTaglibInserter.inserTaglib(v, p); + } + + String defaultPrefix = p.getProperty(PROPOPERTY_DEFAULT_PREFIX); + IDocument d = v.getDocument(); + applyPrefix(texts, d, tagname, uri, defaultPrefix); + } + + + + /** + * adding prefix to tag + */ + public static void applyPrefix(String[] text, ITextEditor editor, String tagname, String uri, String defaultPrefix) { + if(defaultPrefix == null || defaultPrefix.length() == 0) return; + IDocument doc = null; + if(editor != null && editor.getDocumentProvider() != null) { + doc = editor.getDocumentProvider().getDocument(editor.getEditorInput()); + } + applyPrefix(text, doc, tagname, uri, defaultPrefix); + } + + public static void applyPrefix(String[] text, IDocument doc, String tagname, String uri, String defaultPrefix) { + if(doc == null) return; + String body = doc.get(); + applyPrefix(text, body, tagname, uri, defaultPrefix); + } + + public static void applyPrefix(String[] text, String body, String tagname, String uri, String defaultPrefix) { + if(uri == null || uri.length() == 0) return; + Properties p = getPrefixes(body); + String prefix = p.getProperty(uri, defaultPrefix); + if(prefix == null || prefix.length() == 0) return; + for (int i = 0; i < text.length; i++) text[i] = applyPrefix(text[i], tagname, prefix, p); + } + + static String applyPrefix(String text, String tagname, String prefix, Properties prefixes) { + if(text == null || text.length() == 0) return text; + if(tagname == null || tagname.length() == 0) return text; + while(true) { + int i = text.indexOf("%prefix|"); //$NON-NLS-1$ + if(i < 0) break; + int j = text.indexOf("%", i + 8); //$NON-NLS-1$ + if(j < 0) break; + int j1 = text.indexOf("|", i + 8); //$NON-NLS-1$ + String uri = ""; //$NON-NLS-1$ + String defaultPrefix = ""; //$NON-NLS-1$ + String pr = ""; //$NON-NLS-1$ + uri = text.substring(i + 8, j1); + defaultPrefix = text.substring(j1 + 1, j); + pr = prefixes.getProperty(uri, defaultPrefix); + if(pr.length() > 0) { + text = text.substring(0, i) + pr + ":" + text.substring(j + 1); //$NON-NLS-1$ + } else { + text = text.substring(0, i) + text.substring(j + 1); + } + } + + int k = text.toLowerCase().indexOf(":" + tagname.toLowerCase()); //$NON-NLS-1$ + if(k >= 0) { + int g = text.indexOf("</"); //$NON-NLS-1$ + if(g >= 0 && g < k) { + return text.substring(0, g + 2) + prefix + text.substring(k); + } + g = text.indexOf("<"); //$NON-NLS-1$ + if(g >= 0 && g < k) { + return text.substring(0, g + 1) + prefix + text.substring(k); + } + } + k = text.toLowerCase().indexOf("<" + tagname.toLowerCase()); //$NON-NLS-1$ + if(k >= 0) { + return text.substring(0, k + 1) + prefix + ":" + text.substring(k + 1); //$NON-NLS-1$ + } + k = text.toLowerCase().indexOf("</" + tagname.toLowerCase()); //$NON-NLS-1$ + if(k >= 0) { + return text.substring(0, k + 2) + prefix + ":" + text.substring(k + 2); //$NON-NLS-1$ + } + return text; + } + + static Properties getPrefixes(String body) { + Properties p = new Properties(); + int i = 0; + while(i >= 0 && i < body.length()) { + i = body.indexOf("<%@ taglib ", i); //$NON-NLS-1$ + if(i < 0) break; + int j = body.indexOf("%>", i); //$NON-NLS-1$ + if(j < 0) j = body.length(); + String taglib = body.substring(i, j); + getPrefix(p, taglib); + i = j + 1; + } + return p; + } + + static void getPrefix(Properties p, String taglib) { + int i = taglib.indexOf("uri=\""); //$NON-NLS-1$ + if(i < 0) return; + int j = taglib.indexOf("\"", i + 5); //$NON-NLS-1$ + if(j < 0) return; + String uri = taglib.substring(i + 5, j); + i = taglib.indexOf("prefix=\""); //$NON-NLS-1$ + if(i < 0) return; + j = taglib.indexOf("\"", i + 8); //$NON-NLS-1$ + if(j < 0) return; + String prefix = taglib.substring(i + 8, j); + p.setProperty(uri, prefix); + } + } Added: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/PaletteTaglibInserter.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/PaletteTaglibInserter.java (rev 0) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/dnd/PaletteTaglibInserter.java 2009-09-21 12:32:55 UTC (rev 17678) @@ -0,0 +1,404 @@ +/******************************************************************************* + * 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.dnd; + +import java.util.HashMap; +import java.util.List; +import java.util.Properties; + +import org.eclipse.jface.text.BadLocationException; +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.ITextSelection; +import org.eclipse.jface.text.source.ISourceViewer; +import org.eclipse.jface.viewers.ISelectionProvider; +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.StructuredModelManager; +import org.eclipse.wst.sse.ui.internal.contentassist.ContentAssistUtils; +import org.eclipse.wst.xml.core.internal.document.DocumentImpl; +import org.eclipse.wst.xml.core.internal.document.ElementImpl; +import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; +import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; +import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; +import org.jboss.tools.common.model.ui.ModelUIPlugin; +import org.jboss.tools.common.model.ui.views.palette.PaletteInsertHelper; +import org.jboss.tools.jst.web.tld.TaglibData; +import org.jboss.tools.jst.web.tld.VpeTaglibManager; +import org.jboss.tools.jst.web.tld.VpeTaglibManagerProvider; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +public class PaletteTaglibInserter { + + private static final String JSP_SOURCE_ROOT_ELEMENT = "jsp:root"; //$NON-NLS-1$ + public static final String JSP_URI = "http://java.sun.com/JSP/Page"; //$NON-NLS-1$ + public static final String faceletUri = "http://java.sun.com/jsf/facelets"; //$NON-NLS-1$ + + private static final String TAGLIB_START = "<%@ taglib"; //$NON-NLS-1$ + + public Properties inserTaglib(ISourceViewer v, Properties p) { + if(!inserTaglibInXml(v, p)) { + inserTaglibInOldJsp(v, p); + } + return p; + } + + private boolean checkProperties(Properties p) { + return "true".equalsIgnoreCase(p.getProperty(PaletteInsertHelper.PROPOPERTY_ADD_TAGLIB)) && //$NON-NLS-1$ + p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI) != null && + p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI).length() > 0 && + !p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI).equals(JSP_URI) && + p.getProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX) != null && + p.getProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX).length() > 0 && + p.getProperty(PaletteInsertHelper.PROPOPERTY_START_TEXT) != null; + } + + public boolean inserTaglibInOldJsp(ISourceViewer v, Properties p) { + if(!checkProperties(p)) { + return false; + } + + IDocument d = v.getDocument(); + IStructuredModel model = null; + + try { + model = StructuredModelManager.getModelManager().getExistingModelForRead(d); + IDOMDocument xmlDocument = (model instanceof IDOMModel) ? ((IDOMModel) model).getDocument() : null; + if (xmlDocument == null) { + return false; + } + Properties tl = getPrefixes(v); + if(tl == null) tl = JSPPaletteInsertHelper.getPrefixes(d.get()); + Element root = xmlDocument.getDocumentElement(); + + String uri_p = p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI); + String defaultPrefix_p = p.getProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX); + String lineDelimiter = PaletteInsertHelper.getLineDelimiter(d); + StringBuffer tg = new StringBuffer(TAGLIB_START).append(" uri=\"").append(uri_p).append("\"").append(" prefix=\"").append(defaultPrefix_p).append("\"%>").append(lineDelimiter); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ + + if (tl != null && !tl.isEmpty()) { + //If taglib already exist check the prefix if changed + if (tl.containsKey(uri_p)) { + if (!tl.get(uri_p).equals(defaultPrefix_p)) { + p.setProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX, (String)tl.get(uri_p)); + } + } else if(!tl.containsValue(defaultPrefix_p)) { + if (checkplace(xmlDocument, d, "jsp:directive.taglib", tg, p, v) == false) { //$NON-NLS-1$ + d.replace(0, 0, tg.toString()); + mouveFocusOnPage(p,v, tg.toString().length(), 0); + return true; + } + } + } else if(xmlDocument instanceof DocumentImpl) { + DocumentImpl docImpl = (DocumentImpl)xmlDocument; + // Only for JSP + if(docImpl.isJSPType()) { + if (checkplace(xmlDocument, d, "jsp:directive.page", tg, p, v) == false) { //$NON-NLS-1$ + d.replace(0, 0, tg.toString()); + mouveFocusOnPage(p,v, tg.toString().length(), 0); + return true; + } + } + } + } catch (BadLocationException e) { + ModelUIPlugin.getPluginLog().logError(e); + } finally { + if (model != null) model.releaseFromRead(); + } + return false; + } + + private static Node getSelectedNode(ISourceViewer v, Properties p){ + ISelectionProvider selProvider = (ISelectionProvider)p.get(PaletteInsertHelper.PROPOPERTY_SELECTION_PROVIDER); + if(selProvider == null) return null; + + ITextSelection selection = null; + + if(selProvider.getSelection() instanceof ITextSelection) + selection = (ITextSelection)selProvider.getSelection(); + else return null; + + IndexedRegion region = ContentAssistUtils.getNodeAt(v, selection.getOffset()); + if(region == null) return null; + + if(!(region instanceof Node)) return null; + + Node text = (Node)region; + + + if("#text".equals(text.getNodeName())) //$NON-NLS-1$ + return text.getParentNode(); + else + return text; + } + + private static boolean checkSelectedElement(HashMap<String,String> map, ISourceViewer v, Properties p){ + String taglibUri = p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI); + if(taglibUri == null) return false; + + Node selectedNode = getSelectedNode(v, p); + if(selectedNode == null) return false; + + return checkElement(map, selectedNode, taglibUri); + } + + private static boolean checkElement(HashMap<String,String> map, Node node, String taglibUri){ + + NamedNodeMap attrs = node.getAttributes(); + for (int j = 0; attrs != null && j < attrs.getLength(); j++) { + Node a = attrs.item(j); + String name = a.getNodeName(); + + if (name.startsWith("xmlns:")) { //$NON-NLS-1$ + map.put(a.getNodeValue(), name.substring("xmlns:".length())); //$NON-NLS-1$ + } + } + + if (map.containsKey(taglibUri)) return true; + else{ + if(node.getParentNode() == null) return false; + else return checkElement(map, node.getParentNode(), taglibUri); + } + } + + public boolean inserTaglibInXml(ISourceViewer v, Properties p) { + if(!checkProperties(p)) { + return false; + } + + IDocument d = v.getDocument(); + IStructuredModel model = null; + + try { + model = StructuredModelManager.getModelManager().getExistingModelForRead(d); + IDOMDocument xmlDocument = (model instanceof IDOMModel) ? ((IDOMModel) model).getDocument() : null; + + if (xmlDocument == null) { + return false; + } + + Properties tl = getPrefixes(v); + if(tl == null) tl = JSPPaletteInsertHelper.getPrefixes(d.get()); + Element root = xmlDocument.getDocumentElement(); + if(root != null) { + // for xhtml and jsp:root + if (xmlDocument.getDoctype() != null /* && tagLibListConainsFacelet(tl)*/ ) { + String publicId = xmlDocument.getDoctype().getPublicId(); + if (publicId!=null && publicId.toUpperCase().startsWith("-//W3C//DTD XHTML")) { // && root.getNodeName().equalsIgnoreCase(HTML_SOURCE_ROOT_ELEMENT)) { //$NON-NLS-1$ + checkTL(root, v, p, d); + return true; + } + } else if(xmlDocument.isXMLType() || root.getNodeName().equals(JSP_SOURCE_ROOT_ELEMENT)) { + checkTL(root, v, p, d); + return true; + } + } + } finally { + if (model != null) model.releaseFromRead(); + } + return false; + } + +// private static boolean tagLibListConainsFacelet(List tagLibList) { +// if (tagLibList != null && !tagLibList.isEmpty()) { +// for (int i = 0; i < tagLibList.size(); i++) { +// TaglibData tgld = (TaglibData)tagLibList.get(i); +// if(faceletUri.equals(tgld.getUri())) { +// return true; +// } +// } +// } +// return false; +// } + + /* + * analyse source for taglib, return the list of taglib + */ + private static Properties getPrefixes(ISourceViewer viewer) { + VpeTaglibManager tldManager = null; + if((tldManager == null) && (viewer instanceof VpeTaglibManagerProvider)) { + tldManager = ((VpeTaglibManagerProvider)viewer).getTaglibManager(); + if(tldManager != null) { + List list = tldManager.getTagLibs(); + Properties p = new Properties(); + for (int i = 0; i < list.size(); i++) { + TaglibData data = (TaglibData)list.get(i); + p.setProperty(data.getUri(), data.getPrefix()); + } + return p; + } + } + return null; + } + + /* + * for jsp:root and html check the taglib if exist check the prefix else add the taglib + * with text formatting + */ + private static Properties checkTL(Element root, ISourceViewer v, Properties p, IDocument d) { + String uri_p = p.getProperty(PaletteInsertHelper.PROPOPERTY_TAGLIBRARY_URI); + String defaultPrefix_p = p.getProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX); + + HashMap<String,String> map = new HashMap<String,String>(); + NamedNodeMap attrs = root.getAttributes(); + for (int j = 0; attrs != null && j < attrs.getLength(); j++) { + Node a = attrs.item(j); + String name = a.getNodeName(); + + if (name.startsWith("xmlns:")) { //$NON-NLS-1$ + map.put(a.getNodeValue(), name.substring("xmlns:".length())); //$NON-NLS-1$ + } + } + + if (map.containsKey(uri_p) || checkSelectedElement(map, v, p)) { + if (!map.get(uri_p).equals(defaultPrefix_p)) { + p.setProperty(PaletteInsertHelper.PROPOPERTY_DEFAULT_PREFIX, (String) map.get(uri_p)); + } + } else if(!map.containsValue(defaultPrefix_p)) { + StringBuffer attribute = new StringBuffer("xmlns:").append(defaultPrefix_p).append("=\"").append(uri_p).append("\""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ + int so = ((IDOMElement)root).getStartOffset(); + int seo = ((IDOMElement)root).getStartEndOffset(); + try { + String lineDelimiter = PaletteInsertHelper.getLineDelimiter(d); + StringBuffer selectedSource = new StringBuffer().append(d.get(so, seo-so)); + int xmlns = selectedSource.indexOf("xmlns"); //$NON-NLS-1$ + attribute = new StringBuffer().append(createEmptyCharArray(xmlns)).append("xmlns:").append(defaultPrefix_p).append("=\"").append(uri_p).append("\""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ + if (d.getLineOffset(d.getLineOfOffset(so)) != so) { + attribute.insert(0, analyseSubstring(d.get(d.getLineOffset(d.getLineOfOffset(so)), so-d.getLineOffset(d.getLineOfOffset(so))))); + } + if(xmlns>0) { + attribute.insert(0, lineDelimiter); + } else { + attribute.insert(0, ' '); + } + selectedSource.insert(selectedSource.length()-1, attribute); + d.replace(so, seo-so, selectedSource.toString()); + } catch (BadLocationException t) { + ModelUIPlugin.getPluginLog().logError("", t); //$NON-NLS-1$ + } + } + return p; + } + + private static char[] createEmptyCharArray(int n){ + if(n<1) { + return new char[0]; + } + char[] ca = new char[n]; + for (int i = 0; i < n; i++) + ca[i]=' '; + return ca; + } + + private static void mouveFocusOnPage(Properties p, ISourceViewer v, int length, int pos){ + ISelectionProvider selProvider = (ISelectionProvider)p.get(PaletteInsertHelper.PROPOPERTY_SELECTION_PROVIDER); + IDocument doc = v.getDocument(); + + if (doc== null || selProvider == null) return; + + ITextSelection selection = (ITextSelection)selProvider.getSelection(); + if (selection.getOffset() == 0) { + v.setSelectedRange(length,0); + p.put(PaletteInsertHelper.PROPOPERTY_SELECTION_PROVIDER,v.getSelectionProvider()); + } + else + if (selection.getOffset() == pos ){ + v.setSelectedRange(length, 0); + p.put(PaletteInsertHelper.PROPOPERTY_SELECTION_PROVIDER,v.getSelectionProvider()); + } + } + + /* + * analyse the space between the left corner and the start offset o the text + */ + private static StringBuffer analyseSubstring(String str){ + StringBuffer st = new StringBuffer().append(str); + for (int i = 0; i < st.length(); i++) { + if (st.charAt(i) != ' ' && st.charAt(i) !='\t' ) { + st.setCharAt(i, ' '); + } + } + return st; + } + + private static boolean checkplace(IDOMDocument xmlDocument, IDocument d, String st, StringBuffer tg, Properties p, ISourceViewer v) throws BadLocationException { + NodeList nl = xmlDocument.getChildNodes(); + boolean docType = false; + IndexedRegion irdt = null; + + if (xmlDocument.getDoctype() != null) { + docType = true; + String publicId = xmlDocument.getDoctype().getPublicId(); + if (publicId!=null && publicId.toUpperCase().startsWith("-//W3C//DTD HTML")) { //$NON-NLS-1$ + irdt = (xmlDocument.getDoctype() instanceof IndexedRegion) ? + (IndexedRegion)xmlDocument.getDoctype(): null; + } + } + + if (nl != null && nl.getLength() != 0) { + for (int i=0; i < nl.getLength(); i++) { + Node n = nl.item(i); + //fing the first taglib to insert before + if (n.getNodeName().equals(st) && st.equals("jsp:directive.taglib")) { //$NON-NLS-1$ + //calculate the space between taglib and left page corner + int so = ((ElementImpl)n).getStartOffset(); + //taglib is at left corner + if (d.getLineOffset(d.getLineOfOffset(so)) == so) { + d.replace(so, 0, tg.toString()); + } else { + StringBuffer left = new StringBuffer(). + append(analyseSubstring(d.get(d.getLineOffset(d.getLineOfOffset(so)), so-d.getLineOffset(d.getLineOfOffset(so))))); + tg.insert(tg.length(), left); + d.replace(so, 0, tg.toString()); + } + return true; + } + if ((n.getNodeName().equals(st) && st.equals("jsp:directive.page")) ) { //$NON-NLS-1$ + tg.delete(tg.lastIndexOf(PaletteInsertHelper.getLineDelimiter(d)), tg.length()); + int so = ((ElementImpl)n).getStartOffset(); + int eo = ((ElementImpl)n).getEndStartOffset(); + StringBuffer tgleft = new StringBuffer().append(PaletteInsertHelper.getLineDelimiter(d)); + if (d.getLineOffset(d.getLineOfOffset(so)) == so) { + tgleft.append(tg); + d.replace(eo, 0, tgleft.toString()); + mouveFocusOnPage(p,v, eo + tgleft.length(), eo); + } else { + tgleft.append(analyseSubstring(d.get(d.getLineOffset(d.getLineOfOffset(so)), so-d.getLineOffset(d.getLineOfOffset(so))))); + tgleft.append(tg); + d.replace(eo, 0, tgleft.toString()); + mouveFocusOnPage(p,v, eo + tgleft.length(), eo); + } + return true; + } + if (docType && irdt != null) { + tg.delete(tg.lastIndexOf(PaletteInsertHelper.getLineDelimiter(d)), tg.length()); + int so = irdt.getStartOffset(); + int eo = irdt.getEndOffset(); + StringBuffer tgleft = new StringBuffer().append(PaletteInsertHelper.getLineDelimiter(d)); + if (d.getLineOffset(d.getLineOfOffset(so)) == so) { + tgleft.append(tg); + d.replace(eo, 0, tgleft.toString()); + mouveFocusOnPage(p,v, eo + tgleft.length(), eo); + } else { + tgleft.append(analyseSubstring(d.get(d.getLineOffset(d.getLineOfOffset(so)), so-d.getLineOffset(d.getLineOfOffset(so))))); + tgleft.append(tg); + d.replace(eo, 0, tgleft.toString()); + mouveFocusOnPage(p,v, eo + tgleft.length(), eo); + } + return true; + } + } + } + return false; + } +} \ No newline at end of file