| /******************************************************************************* |
| * Copyright (c) 2001, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.wsdl.ui.internal.text; |
| |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.wst.sse.core.StructuredModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.wsdl.Definition; |
| import org.eclipse.wst.wsdl.ui.internal.util.OpenOnSelectionHelper; |
| import org.eclipse.wst.wsdl.util.WSDLConstants; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDHyperlinkDetector; |
| /** |
| * Detects hyperlinks for WSDL files. Used by the WSDL text editor to provide a |
| * "Go to declaration" functionality similar with the one provided by the Java |
| * editor. |
| */ |
| public class WSDLHyperlinkDetector extends XSDHyperlinkDetector |
| { |
| /* |
| * (non-Javadoc) |
| */ |
| protected IHyperlink createHyperlink(IDocument document, IDOMNode node, IRegion region) |
| { |
| // Here we're trying to find the target component's resource and spec. |
| |
| Definition definition = getDefinition(document); |
| OpenOnSelectionHelper helper = new OpenOnSelectionHelper(definition); |
| String[] targetData = helper.computeSpecification(node); |
| |
| if (targetData != null) |
| { |
| String resource = targetData[0]; |
| String spec = targetData[1]; |
| return new WSDLHyperlink(region, resource, spec); |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Gets the definition from document |
| * |
| * @param document |
| * @return Definition |
| */ |
| private Definition getDefinition(IDocument document) |
| { |
| Definition definition = null; |
| IStructuredModel model = StructuredModelManager.getModelManager().getExistingModelForRead(document); |
| if (model != null) |
| { |
| try |
| { |
| if (model instanceof IDOMModel) |
| { |
| IDOMDocument domDoc = ((IDOMModel) model).getDocument(); |
| if (domDoc != null) |
| { |
| WSDLModelAdapter modelAdapter = (WSDLModelAdapter) domDoc.getAdapterFor(WSDLModelAdapter.class); |
| // ISSUE: if adapter does not already exist for domDoc getAdapterFor |
| // will create one. So why is this null check/creation needed? |
| if (modelAdapter == null) |
| { |
| modelAdapter = new WSDLModelAdapter(); |
| domDoc.addAdapter(modelAdapter); |
| modelAdapter.createDefinition(domDoc); |
| } |
| definition = modelAdapter.getDefinition(); |
| } |
| } |
| } |
| finally |
| { |
| model.releaseFromRead(); |
| } |
| } |
| return definition; |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| protected boolean isLinkableAttribute(String name) |
| { |
| boolean isLinkable = super.isLinkableAttribute(name)|| |
| name.equals(WSDLConstants.BINDING_ATTRIBUTE) || |
| name.equals(WSDLConstants.ELEMENT_ATTRIBUTE) || |
| name.equals(WSDLConstants.TYPE_ATTRIBUTE) || |
| name.equals(WSDLConstants.MESSAGE_ATTRIBUTE); |
| return isLinkable; |
| } |
| } |