Author: dazarov Date: 2009-12-20 06:06:37 -0500 (Sun, 20 Dec 2009) New Revision: 19486 Added: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlink.java Modified: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlinkPartitioner.java Log: https://jira.jboss.org/jira/browse/JBIDE-4758 Added: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlink.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlink.java (rev 0) +++ trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlink.java 2009-12-20 11:06:37 UTC (rev 19486) @@ -0,0 +1,106 @@ +/******************************************************************************* + * Copyright (c) 2009 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.jsf.text.ext.hyperlink; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IResource; +import org.eclipse.jdt.core.JavaModelException; +import org.eclipse.jface.text.BadLocationException; +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.IRegion; +import org.eclipse.jface.text.Region; +import org.eclipse.ui.IEditorPart; +import org.jboss.tools.common.el.core.model.ELExpression; +import org.jboss.tools.common.el.core.model.ELInvocationExpression; +import org.jboss.tools.common.el.core.resolver.ELContext; +import org.jboss.tools.common.el.core.resolver.ELResolution; +import org.jboss.tools.common.el.core.resolver.ELResolver; +import org.jboss.tools.common.el.core.resolver.ELSegment; +import org.jboss.tools.common.el.core.resolver.JavaMemberELSegment; +import org.jboss.tools.common.text.ext.ExtensionsPlugin; +import org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlink; +import org.jboss.tools.jsf.text.ext.JSFExtensionsPlugin; +import org.jboss.tools.jst.web.kb.PageContextFactory; + +/** + * @author Daniel + */ +public class JSPExprHyperlink extends AbstractHyperlink{ + private String hyperlinkText = ""; //$NON-NLS-1$ + private ELExpression expression; + ELInvocationExpression invocationExpression; + + protected IRegion doGetHyperlinkRegion(int offset) { + expression = JSPExprHyperlinkPartitioner.getExpression(getDocument(), offset); + invocationExpression = getInvocationExpression(expression, offset); + if(invocationExpression != null){ + Region region = new Region(invocationExpression.getStartPosition(), invocationExpression.getLength()); + return region; + } + return null; + } + + private ELInvocationExpression getInvocationExpression(ELExpression expression, int offset){ + if(expression == null) + return null; + + for(ELInvocationExpression ie : expression.getInvocations()){ + if (expression.getStartPosition()+ie.getStartPosition() <= offset && expression.getStartPosition()+ie.getEndPosition() >= offset) { + return ie; + } + } + return null; + } + + protected void doHyperlink(IRegion region) { + IEditorPart part = null; + if (region == null) + return; + + try { + IDocument document = getDocument(); + hyperlinkText = document + .get(region.getOffset(), region.getLength()); + } catch (BadLocationException ex) { + ExtensionsPlugin.getPluginLog().logError(ex); + } + if(invocationExpression != null){ + ELContext context = PageContextFactory.getInstance().createPageContext(getFile()); + if(context != null){ + for(ELResolver resolver : context.getElResolvers()){ + ELResolution resolution = resolver.resolve(context, expression, invocationExpression.getStartPosition()); + ELSegment segment = resolution.findSegmentByOffset(invocationExpression.getStartPosition()); + if(segment != null){ + if(segment instanceof JavaMemberELSegment){ + JavaMemberELSegment javaSegment = (JavaMemberELSegment)segment; + if(javaSegment.getJavaElement() != null){ + try{ + IResource resource = javaSegment.getJavaElement().getCorrespondingResource(); + if(resource != null && resource instanceof IFile) + part = openFileInEditor((IFile)javaSegment.getJavaElement().getCorrespondingResource()); + }catch(JavaModelException ex){ + JSFExtensionsPlugin.log(ex); + } + } + } + } + } + } + } + if (part == null) + openFileFailed(); + } + + public String getHyperlinkText() { + return hyperlinkText; + } + +} Property changes on: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlink.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlinkPartitioner.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlinkPartitioner.java 2009-12-19 18:52:53 UTC (rev 19485) +++ trunk/jsf/plugins/org.jboss.tools.jsf.text.ext/src/org/jboss/tools/jsf/text/ext/hyperlink/JSPExprHyperlinkPartitioner.java 2009-12-20 11:06:37 UTC (rev 19486) @@ -10,22 +10,22 @@ ******************************************************************************/ package org.jboss.tools.jsf.text.ext.hyperlink; +import org.eclipse.core.resources.IFile; import org.eclipse.jface.text.IDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMText; +import org.jboss.tools.common.el.core.ELReference; +import org.jboss.tools.common.el.core.model.ELExpression; +import org.jboss.tools.common.el.core.resolver.ELContext; import org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner; import org.jboss.tools.common.text.ext.hyperlink.HyperlinkRegion; import org.jboss.tools.common.text.ext.hyperlink.IExclusiblePartitionerRecognition; import org.jboss.tools.common.text.ext.hyperlink.IHyperlinkPartitionRecognizer; import org.jboss.tools.common.text.ext.hyperlink.IHyperlinkRegion; import org.jboss.tools.common.text.ext.util.StructuredModelWrapper; -import org.jboss.tools.common.text.ext.util.Utils; import org.jboss.tools.jst.text.ext.hyperlink.jsp.JSPRootHyperlinkPartitioner; -import org.w3c.dom.Document; -import org.w3c.dom.Node; +import org.jboss.tools.jst.web.kb.PageContextFactory; /** - * @author Jeremy + * @author Jeremy and Daniel */ @SuppressWarnings("restriction") public class JSPExprHyperlinkPartitioner extends AbstractHyperlinkPartitioner implements IHyperlinkPartitionRecognizer, IExclusiblePartitionerRecognition { @@ -39,28 +39,17 @@ * @see com.ibm.sse.editor.hyperlink.AbstractHyperlinkPartitioner#parse(org.eclipse.jface.text.IDocument, com.ibm.sse.editor.extensions.hyperlink.IHyperlinkRegion) */ protected IHyperlinkRegion parse(IDocument document, IHyperlinkRegion superRegion) { - StructuredModelWrapper smw = new StructuredModelWrapper(); - smw.init(document); - try { - Document xmlDocument = smw.getDocument(); - if (xmlDocument == null) return null; - - Utils.findNodeForOffset(xmlDocument, superRegion.getOffset()); - - IHyperlinkRegion r = getRegion(document, superRegion.getOffset()); - if (r == null) return null; + IHyperlinkRegion r = getRegion(document, superRegion.getOffset()); + if (r == null) return null; - String axis = getAxis(document, superRegion); - String contentType = superRegion.getContentType(); - String type = getPartitionType(); - int length = r.getLength() - (superRegion.getOffset() - r.getOffset()); - int offset = superRegion.getOffset(); - - IHyperlinkRegion region = new HyperlinkRegion(offset, length, axis, contentType, type); - return region; - } finally { - smw.dispose(); - } + String axis = getAxis(document, superRegion); + String contentType = superRegion.getContentType(); + String type = getPartitionType(); + int length = r.getLength() - (superRegion.getOffset() - r.getOffset()); + int offset = superRegion.getOffset(); + + IHyperlinkRegion region = new HyperlinkRegion(offset, length, axis, contentType, type); + return region; } protected String getAxis(IDocument document, IHyperlinkRegion superRegion) { @@ -70,81 +59,45 @@ return superRegion.getAxis(); } - private IHyperlinkRegion getRegion(IDocument document, final int offset) { + ELExpression expression = getExpression(document, offset); + if(expression != null){ + IHyperlinkRegion region = new HyperlinkRegion(expression.getStartPosition(), expression.getLength(), null, null, null); + return region; + } + return null; + } + + public static ELExpression getExpression(IDocument document, final int offset){ StructuredModelWrapper smw = new StructuredModelWrapper(); smw.init(document); try { - Document xmlDocument = smw.getDocument(); - if (xmlDocument == null) return null; - - Node n = Utils.findNodeForOffset(xmlDocument, offset); - - if (n == null || !(n instanceof IDOMAttr || n instanceof IDOMText)) return null; - - int valStart = Utils.getValueStart(n); - int valEnd = Utils.getValueEnd(n); - if(valStart < 0 || valStart > offset) return null; - - String valText = (n instanceof IDOMAttr)? - ((IDOMAttr)n).getValueRegionText(): - ((IDOMText)n).getData(); - if (valText == null) - return null; - - int startBracket = 0; - int exprStart = 0; - int exprLength = 0; - while (startBracket != -1) { - int v = valText.indexOf("#{", startBracket + exprLength); //$NON-NLS-1$ - if (v == -1) v = valText.indexOf("${", startBracket + exprLength); //$NON-NLS-1$ - if (v == -1) return null; - startBracket = v; - - int endBracket = valText.indexOf("}", startBracket + 2); //$NON-NLS-1$ - exprStart = valStart + startBracket + 2; - int exprEnd = (endBracket == -1 ? valEnd - 1: valStart + endBracket); - int lineBreaker = valText.indexOf('\n', startBracket + 2); - int lineBreaker1 = valText.indexOf('\r', startBracket + 2); - if (lineBreaker != -1 && lineBreaker + valStart < exprEnd) exprEnd = valStart + lineBreaker; - if (lineBreaker1 != -1 && lineBreaker1 + valStart < exprEnd) exprEnd = valStart + lineBreaker1; - exprLength = exprEnd - exprStart; + IFile file = smw.getFile(); + ELContext context = PageContextFactory.getInstance().createPageContext(file); + if(context != null){ - if(exprLength<=0) { - return null; - } else if (exprStart <= offset && exprEnd >= offset) { - int start = exprStart; - int length = exprLength; - - IHyperlinkRegion region = new HyperlinkRegion(start, length, null, null, null); - return region; + ELReference[] references = context.getELReferences(); + + for(ELReference reference : references){ + for(ELExpression expression : reference.getEl()){ + if (reference.getStartPosition()+expression.getStartPosition() <= offset && reference.getStartPosition()+expression.getEndPosition() >= offset) + return expression; + } } } return null; } finally { smw.dispose(); } - } - /** * @see com.ibm.sse.editor.extensions.hyperlink.IHyperlinkPartitionRecognizer#recognize(org.eclipse.jface.text.IDocument, com.ibm.sse.editor.extensions.hyperlink.IHyperlinkRegion) */ public boolean recognize(IDocument document, IHyperlinkRegion region) { if(document == null || region == null) return false; - StructuredModelWrapper smw = new StructuredModelWrapper(); - smw.init(document); - try { - Document xmlDocument = smw.getDocument(); - if (xmlDocument == null) return false; - - Utils.findNodeForOffset(xmlDocument, region.getOffset()); - - return (getRegion(document, region.getOffset()) != null); - } finally { - smw.dispose(); - } + + return (getRegion(document, region.getOffset()) != null); } public boolean excludes(String partitionType, IDocument document, IHyperlinkRegion superRegion) {