| /******************************************************************************* |
| * Copyright (c) 2008 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.jst.jsp.ui.internal.hyperlink; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; |
| import org.eclipse.jst.jsp.ui.internal.Logger; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.wst.sse.core.StructuredModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; |
| |
| class TLDFileHyperlink implements IHyperlink { |
| |
| private IResource fResource; |
| private IRegion fHyperlinkRegion; |
| private String fSearchName; |
| private int fSearchType; |
| |
| public TLDFileHyperlink(IResource resource, int searchType, String searchName, IRegion hyperlinkRegion) { |
| super(); |
| fResource = resource; |
| fSearchName = searchName; |
| fSearchType = searchType; |
| fHyperlinkRegion = hyperlinkRegion; |
| } |
| |
| private IMarker createMarker(IFile file, IRegion region) throws CoreException { |
| // org.eclipse.ui.texteditor.MarkerUtilities.setCharStart(IMarker, int) |
| IMarker marker = file.createMarker(JSPUIPlugin.ID + "hyperlink"); //$NON-NLS-1$ |
| marker.setAttribute(IMarker.TRANSIENT, Boolean.TRUE); |
| marker.setAttribute(IMarker.SOURCE_ID, getClass().getName()); |
| marker.setAttribute(IMarker.CHAR_START, region.getOffset()); |
| marker.setAttribute(IMarker.CHAR_END, region.getOffset() + region.getLength()); |
| return marker; |
| } |
| |
| public IRegion getHyperlinkRegion() { |
| return fHyperlinkRegion; |
| } |
| |
| public String getHyperlinkText() { |
| return fResource.getFullPath().toString(); |
| } |
| |
| public String getTypeLabel() { |
| return null; |
| } |
| |
| public void open() { |
| IWorkbenchWindow window = JSPUIPlugin.getInstance().getWorkbench().getActiveWorkbenchWindow(); |
| if (window != null) { |
| IWorkbenchPage page = window.getActivePage(); |
| if (fResource.getType() == IResource.FILE) { |
| IFile file = (IFile) fResource; |
| IMarker marker = null; |
| IDOMModel domModel = null; |
| try { |
| IStructuredModel model = StructuredModelManager.getModelManager().getModelForRead(file); |
| if (model instanceof IDOMModel) { |
| domModel = (IDOMModel) model; |
| if (domModel != null) { |
| IRegion targetRegion = TaglibHyperlinkDetector.findDefinition(domModel, fSearchName, fSearchType); |
| if (targetRegion != null) { |
| try { |
| marker = createMarker(file, targetRegion); |
| } |
| catch (CoreException e) { |
| Logger.logException(e); |
| } |
| } |
| if (marker != null) { |
| try { |
| IDE.openEditor(page, marker); |
| } |
| catch (PartInitException e1) { |
| Logger.logException(e1); |
| } |
| finally { |
| try { |
| marker.delete(); |
| } |
| catch (CoreException e) { |
| Logger.logException(e); |
| } |
| } |
| } |
| else { |
| IDE.openEditor(page, file); |
| } |
| } |
| } |
| } |
| catch (IOException e2) { |
| } |
| catch (CoreException e2) { |
| } |
| finally { |
| if (domModel != null) { |
| domModel.releaseFromRead(); |
| } |
| } |
| } |
| } |
| } |
| } |