Author: scabanovich Date: 2009-06-23 07:32:41 -0400 (Tue, 23 Jun 2009) New Revision: 16136 Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/JspContentAssistProcessor.java Log: https://jira.jboss.org/jira/browse/JBIDE-2920 getResourceBundles implemented Modified: trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/JspContentAssistProcessor.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/JspContentAssistProcessor.java 2009-06-23 11:31:50 UTC (rev 16135) +++ trunk/jst/plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/JspContentAssistProcessor.java 2009-06-23 11:32:41 UTC (rev 16136) @@ -15,6 +15,8 @@ import java.util.Map; import org.eclipse.core.resources.IFile; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IRegion; import org.eclipse.jface.text.Region; import org.eclipse.jface.text.contentassist.IContextInformation; @@ -25,24 +27,30 @@ import org.eclipse.wst.sse.core.StructuredModelManager; import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; import org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal; +import org.eclipse.wst.xml.core.internal.document.NodeContainer; import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; +import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; import org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest; import org.jboss.tools.common.el.core.resolver.ELContext; import org.jboss.tools.common.text.TextProposal; import org.jboss.tools.jst.jsp.contentassist.AbstractXMLContentAssistProcessor.TextRegion; +import org.jboss.tools.jst.jsp.support.kb.WTPTextJspKbConnector.LoadBundleInfo; import org.jboss.tools.jst.web.kb.IPageContext; import org.jboss.tools.jst.web.kb.IResourceBundle; import org.jboss.tools.jst.web.kb.KbQuery; import org.jboss.tools.jst.web.kb.PageProcessor; import org.jboss.tools.jst.web.kb.KbQuery.Type; import org.jboss.tools.jst.web.kb.internal.JspContextImpl; +import org.jboss.tools.jst.web.kb.internal.ResourceBundle; import org.jboss.tools.jst.web.kb.taglib.INameSpace; import org.jboss.tools.jst.web.kb.taglib.ITagLibrary; import org.jboss.tools.jst.web.kb.taglib.TagLibriryManager; 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; public class JspContentAssistProcessor extends XmlContentAssistProcessor { @@ -59,11 +67,11 @@ JspContextImpl context = new JspContextImpl(); context.setResource(superContext.getResource()); context.setElResolvers(superContext.getElResolvers()); + context.setDocument(getDocument()); setVars(context); - context.setResourceBundles(getResourceBundles()); - context.setDocument(getDocument()); setNameSpaces(context); context.setLibraries(getTagLibraries(context)); + context.setResourceBundles(getResourceBundles(context)); return context; } @@ -153,11 +161,72 @@ * * @return */ - protected IResourceBundle[] getResourceBundles() { - // TODO - return null; + protected IResourceBundle[] getResourceBundles(IPageContext context) { + List<IResourceBundle> list = new ArrayList<IResourceBundle>(); + IStructuredModel sModel = StructuredModelManager.getModelManager().getExistingModelForRead(getDocument()); + if (sModel == null) + return new IResourceBundle[0]; + try { + Document dom = (sModel instanceof IDOMModel) ? ((IDOMModel) sModel).getDocument() : null; + if (dom != null) { + Element element = dom.getDocumentElement(); + NodeList children = (NodeContainer)dom.getChildNodes(); + if (element != null) { + for (int i = 0; children != null && i < children.getLength(); i++) { + IDOMNode xmlnode = (IDOMNode)children.item(i); + update((IDOMNode)xmlnode, context, list); + } + } + } + } + finally { + if (sModel != null) { + sModel.releaseFromRead(); + } + } + + return list.toArray(new IResourceBundle[list.size()]); } + + private void update(IDOMNode element, IPageContext context, List<IResourceBundle> list) { + if (element != null) { + registerBundleForNode(element, context, list); + for (Node child = element.getFirstChild(); child != null; child = child.getNextSibling()) { + if (child instanceof IDOMNode) { + update((IDOMNode)child, context, list); + } + } + } + } + private void registerBundleForNode(IDOMNode node, IPageContext context, List<IResourceBundle> list) { + if (node == null) return; + String name = node.getNodeName(); + if (name == null) return; + if (!name.endsWith("loadBundle")) return; + if (name.indexOf(':') == -1) return; + String prefix = name.substring(0, name.indexOf(':')); + + Map<String, INameSpace> ns = context.getNameSpaces(node.getStartOffset()); + if (!containsPrefix(ns, prefix)) return; + + NamedNodeMap attributes = node.getAttributes(); + if (attributes == null) return; + String basename = (attributes.getNamedItem("basename") == null ? null : attributes.getNamedItem("basename").getNodeValue()); + String var = (attributes.getNamedItem("var") == null ? null : attributes.getNamedItem("var").getNodeValue()); + if (basename == null || basename.length() == 0 || + var == null || var.length() == 0) return; + + list.add(new ResourceBundle(basename, var)); + } + private boolean containsPrefix(Map<String, INameSpace> ns, String prefix) { + for (INameSpace n: ns.values()) { + if(prefix.equals(n.getPrefix())) return true; + } + return false; + } + + /** * Returns the <code>org.jboss.tools.common.el.core.resolver.ELContext</code> instance *