Author: dazarov Date: 2008-03-14 11:20:35 -0400 (Fri, 14 Mar 2008) New Revision: 6935 Modified: trunk/common/plugins/org.jboss.tools.common.model.ui/src/org/jboss/tools/common/model/ui/views/palette/PaletteTaglibInserter.java Log: http://jira.jboss.com/jira/browse/JBIDE-1806 Modified: trunk/common/plugins/org.jboss.tools.common.model.ui/src/org/jboss/tools/common/model/ui/views/palette/PaletteTaglibInserter.java =================================================================== --- trunk/common/plugins/org.jboss.tools.common.model.ui/src/org/jboss/tools/common/model/ui/views/palette/PaletteTaglibInserter.java 2008-03-14 14:15:48 UTC (rev 6934) +++ trunk/common/plugins/org.jboss.tools.common.model.ui/src/org/jboss/tools/common/model/ui/views/palette/PaletteTaglibInserter.java 2008-03-14 15:20:35 UTC (rev 6935) @@ -21,6 +21,7 @@ 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; @@ -114,21 +115,76 @@ } 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())) + 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:")) { + map.put(a.getNodeValue(), name.substring("xmlns:".length())); + } + } + + 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 = PaletteInsertHelper.getPrefixes(d.get()); Element root = xmlDocument.getDocumentElement(); @@ -136,12 +192,12 @@ if (root != null && 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)) { - checkTL(root, p, d); + checkTL(root, v, p, d); return true; } // for jsp:root } else if (root != null && root.getNodeName().equals(JSP_SOURCE_ROOT_ELEMENT)) { - checkTL(root, p, d); + checkTL(root, v, p, d); return true; } } catch (Exception e) { @@ -188,7 +244,7 @@ * 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, Properties p, IDocument d) { + 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); @@ -202,8 +258,8 @@ map.put(a.getNodeValue(), name.substring("xmlns:".length())); } } - - if (map.containsKey(uri_p)) { + + 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)); }