| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.ide.ant; |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.ant.internal.ui.editor.AntEditor; |
| import org.eclipse.ant.internal.ui.editor.outline.AntEditorContentOutlinePage; |
| import org.eclipse.core.internal.resources.Workspace; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.text.TextSelection; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.mylyn.commons.core.StatusHandler; |
| import org.eclipse.mylyn.context.core.IInteractionElement; |
| import org.eclipse.mylyn.context.ui.AbstractContextUiBridge; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.views.contentoutline.ContentOutlinePage; |
| import org.eclipse.ui.views.contentoutline.IContentOutlinePage; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class AntUiBridge extends AbstractContextUiBridge { |
| |
| /** |
| * @see org.eclipse.mylyn.context.ui.AbstractContextUiBridge#open(org.eclipse.mylyn.context.core.IInteractionElement) |
| */ |
| @Override |
| public void open(IInteractionElement node) { |
| // get the handle of the node |
| String handle = node.getHandleIdentifier(); |
| |
| int first = handle.indexOf(";"); //$NON-NLS-1$ |
| String filename = ""; //$NON-NLS-1$ |
| if (first == -1) { |
| filename = handle; |
| } else { |
| filename = handle.substring(0, first); |
| } |
| |
| try { |
| // get the file |
| IPath path = new Path(filename); |
| IFile f = (IFile) ((Workspace) ResourcesPlugin.getWorkspace()).newResource(path, IResource.FILE); |
| |
| // open the xml file looking at the proper line |
| IEditorPart editor = openInEditor(f, true); |
| |
| // if the editor is null, we had a problem and should return |
| if (editor == null) { |
| StatusHandler.log(new Status(IStatus.ERROR, AntUiBridgePlugin.ID_PLUGIN, |
| "Unable to open editor for file: " + filename)); //$NON-NLS-1$ |
| return; |
| } |
| |
| // get the contents and create a new document so that we can get |
| // the offsets to highlight |
| // String content = XmlNodeHelper.getContents(f.getContents()); |
| |
| // IDocument d = new Document(content); |
| |
| // if(first != -1){ |
| // int start = Integer.parseInt(handle.substring(first + 1)); |
| // |
| // // get the offsets for the element |
| // int startOffset = d.getLineOffset(start); |
| // int length = 0; |
| // |
| // // set the selection if the selection provider is not null |
| // ISelectionProvider selectionProvider = |
| // editor.getEditorSite().getSelectionProvider(); |
| // if(selectionProvider != null) |
| // selectionProvider.setSelection(new TextSelection(startOffset, |
| // length)); |
| // } |
| |
| } catch (Exception e) { |
| StatusHandler.log(new Status(IStatus.ERROR, AntUiBridgePlugin.ID_PLUGIN, "Could not open XML editor", e)); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * Open a file in the appropriate editor |
| * |
| * @param file |
| * The IFile to open |
| * @param activate |
| * Whether to activate the editor or not |
| * @return The IEditorPart that the file opened in |
| * @throws PartInitException |
| */ |
| private IEditorPart openInEditor(IFile file, boolean activate) throws PartInitException { |
| if (file != null) { |
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| if (page != null && file.exists()) { |
| try { |
| IEditorPart editorPart = IDE.openEditor(page, file, activate); |
| return editorPart; |
| } catch (Exception e) { |
| // ignore this |
| } |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public void close(IInteractionElement node) { |
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| if (page != null) { |
| List<IEditorReference> toClose = new ArrayList<IEditorReference>(); |
| for (IEditorReference reference : page.getEditorReferences()) { |
| try { |
| if (reference.getEditorInput() instanceof IFileEditorInput) { |
| IFileEditorInput input = (IFileEditorInput) reference.getEditorInput(); |
| if (input.getFile().getFullPath().toString().equals(node.getHandleIdentifier())) { |
| toClose.add(reference); |
| } |
| } |
| } catch (PartInitException e) { |
| // ignore |
| } |
| } |
| if (toClose.size() > 0) { |
| page.closeEditors(toClose.toArray(new IEditorReference[toClose.size()]), true); |
| } |
| } |
| } |
| |
| @Override |
| public boolean acceptsEditor(IEditorPart editorPart) { |
| return editorPart instanceof AntEditor; |
| } |
| |
| /** |
| * HACK: use reflection to get the TreeViewer |
| */ |
| @Override |
| public List<TreeViewer> getContentOutlineViewers(IEditorPart editor) { |
| List<TreeViewer> viewers = new ArrayList<TreeViewer>(); |
| if (editor instanceof AntEditor) { |
| try { |
| AntEditor ae = (AntEditor) editor; |
| AntEditorContentOutlinePage outline = (AntEditorContentOutlinePage) ae.getAdapter(IContentOutlinePage.class); |
| Class<?> clazz = ContentOutlinePage.class; |
| Method method = clazz.getDeclaredMethod("getTreeViewer", new Class[] {}); //$NON-NLS-1$ |
| method.setAccessible(true); |
| viewers.add((TreeViewer) method.invoke(outline, new Object[] {})); |
| } catch (Exception e) { |
| StatusHandler.log(new Status(IStatus.WARNING, AntUiBridgePlugin.ID_PLUGIN, "Unable to get outline", e)); //$NON-NLS-1$ |
| } |
| } |
| return viewers; |
| } |
| |
| @Override |
| public Object getObjectForTextSelection(TextSelection selection, IEditorPart editor) { |
| return null; |
| } |
| |
| @Override |
| public IInteractionElement getElement(IEditorInput input) { |
| return null; |
| } |
| |
| @Override |
| public String getContentType() { |
| return AntStructureBridge.CONTENT_TYPE; |
| } |
| } |