| /******************************************************************************* |
| * Copyright (c) 2004, 2007 Mylyn project committers 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.resources.ui; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IStatus; |
| 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.AbstractContextStructureBridge; |
| import org.eclipse.mylyn.context.core.ContextCore; |
| import org.eclipse.mylyn.context.core.IInteractionElement; |
| import org.eclipse.mylyn.context.ui.AbstractContextUiBridge; |
| import org.eclipse.ui.IEditorDescriptor; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class ResourceUiBridge extends AbstractContextUiBridge { |
| |
| @Override |
| public void open(IInteractionElement element) { |
| AbstractContextStructureBridge bridge = ContextCore.getStructureBridge( |
| element.getContentType()); |
| if (bridge == null) { |
| return; |
| } else { |
| IResource resource = (IResource) bridge.getObjectForHandle(element.getHandleIdentifier()); |
| if (resource instanceof IFile && resource.exists()) { |
| internalOpenEditor((IFile) resource, true); |
| } |
| } |
| } |
| |
| private void internalOpenEditor(IFile file, boolean activate) { |
| try { |
| IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| IEditorDescriptor editorDescriptor = IDE.getDefaultEditor(file); |
| if (editorDescriptor != null && editorDescriptor.isInternal() && !editorDescriptor.isOpenInPlace() |
| && !isContextIgnoring(editorDescriptor)) { |
| IDE.openEditor(activePage, file, activate); |
| } |
| } catch (PartInitException e) { |
| StatusHandler.log(new Status(IStatus.ERROR, ResourcesUiBridgePlugin.PLUGIN_ID, |
| "Failed to open editor for: \"" + file + "\"", e)); |
| } |
| } |
| |
| private boolean isContextIgnoring(IEditorDescriptor editorDescriptor) { |
| // TODO: could find a better mechanism than tagging the ID |
| if (editorDescriptor.getId() != null && editorDescriptor.getId().endsWith(".contextIgnoring")) { |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| @Override |
| public void close(IInteractionElement element) { |
| AbstractContextStructureBridge bridge = ContextCore.getStructureBridge( |
| element.getContentType()); |
| Object object = bridge.getObjectForHandle(element.getHandleIdentifier()); |
| if (object instanceof IFile) { |
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| if (page != null) { |
| List<IEditorReference> toClose = new ArrayList<IEditorReference>(0); |
| for (IEditorReference reference : page.getEditorReferences()) { |
| try { |
| IResource input = (IResource) reference.getEditorInput().getAdapter(IResource.class); |
| if (input instanceof IFile && ((IFile) input).equals(object)) { |
| 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 false; |
| } |
| |
| @Override |
| public List<TreeViewer> getContentOutlineViewers(IEditorPart editor) { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public Object getObjectForTextSelection(TextSelection selection, IEditorPart editor) { |
| return null; |
| } |
| |
| @Override |
| public IInteractionElement getElement(IEditorInput input) { |
| Object adapter = input.getAdapter(IResource.class); |
| if (adapter instanceof IFile) { |
| IFile javaElement = (IFile) adapter; |
| String handle = ContextCore.getStructureBridge(javaElement).getHandleIdentifier( |
| javaElement); |
| return ContextCore.getContextManager().getElement(handle); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public String getContentType() { |
| return ResourceStructureBridge.CONTENT_TYPE; |
| } |
| } |