| /****************************************************************************** |
| * Copyright (c) 2008 Versant 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: |
| * Remy Chi Jian Suen (Versant Corporation) - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.team.internal.ecf.ui.handlers; |
| |
| import org.eclipse.compare.CompareUI; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.ecf.core.IContainer; |
| import org.eclipse.ecf.core.identity.ID; |
| import org.eclipse.ecf.core.user.IUser; |
| import org.eclipse.ecf.presence.roster.IRoster; |
| import org.eclipse.ecf.presence.roster.IRosterEntry; |
| import org.eclipse.ecf.presence.ui.menu.AbstractRosterMenuHandler; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.synchronize.SyncInfo; |
| import org.eclipse.team.internal.ecf.core.RemoteShare; |
| import org.eclipse.team.internal.ecf.core.TeamSynchronization; |
| import org.eclipse.team.internal.ecf.core.variants.RemoteResourceVariantTreeSubscriber; |
| import org.eclipse.team.internal.ecf.ui.Messages; |
| import org.eclipse.team.ui.synchronize.SyncInfoCompareInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| import org.eclipse.ui.progress.WorkbenchJob; |
| |
| class CompareWithHandler extends AbstractRosterMenuHandler { |
| |
| CompareWithHandler(IRosterEntry entry) { |
| super(entry); |
| } |
| |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| IRosterEntry selectedEntry = getRosterEntry(); |
| IRoster roster = selectedEntry.getRoster(); |
| final IUser remoteUser = roster.getUser(); |
| ID localId = remoteUser.getID(); |
| ID remoteId = selectedEntry.getUser().getID(); |
| IContainer container = (IContainer) roster.getPresenceContainerAdapter().getAdapter(IContainer.class); |
| |
| final IResource resource = getResource(event); |
| if (resource == null) { |
| MessageDialog.openInformation(HandlerUtil.getActiveShell(event), null, Messages.CompareWithHandler_FileNotSelectedError); |
| return null; |
| } |
| |
| RemoteShare share = TeamSynchronization.getShare(container.getID()); |
| final RemoteResourceVariantTreeSubscriber subscriber = new RemoteResourceVariantTreeSubscriber(share, localId, remoteId); |
| |
| Job job = new Job(Messages.CompareWithHandler_ResourceComparisonJobTitle) { |
| protected IStatus run(IProgressMonitor monitor) { |
| try { |
| openCompareEditor(subscriber.getSyncInfo(resource, monitor), remoteUser); |
| return Status.OK_STATUS; |
| } catch (TeamException e) { |
| return e.getStatus(); |
| } |
| } |
| }; |
| job.setUser(true); |
| job.schedule(); |
| return null; |
| } |
| |
| void openCompareEditor(SyncInfo syncInfo, IUser user) { |
| final SyncInfoCompareInput input = new SyncInfoCompareInput(NLS.bind(Messages.CompareWithHandler_CompareInputDescription, user.getNickname()), syncInfo); |
| WorkbenchJob job = new WorkbenchJob(Messages.CompareWithHandler_CompareEditorWorkbenchJobTitle) { |
| public IStatus runInUIThread(IProgressMonitor monitor) { |
| CompareUI.openCompareEditor(input, true); |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setUser(true); |
| job.schedule(); |
| } |
| |
| private IResource getResource(ExecutionEvent event) throws ExecutionException { |
| ISelection selection = HandlerUtil.getCurrentSelectionChecked(event); |
| if (selection instanceof IStructuredSelection) { |
| IStructuredSelection iss = (IStructuredSelection) selection; |
| Object element = iss.getFirstElement(); |
| |
| if (element instanceof IResource) { |
| return (IResource) element; |
| } else if (element instanceof IAdaptable) { |
| return (IResource) ((IAdaptable) element).getAdapter(IResource.class); |
| } else { |
| return null; |
| } |
| } |
| IEditorPart editor = HandlerUtil.getActiveEditorChecked(event); |
| return (IFile) editor.getEditorInput().getAdapter(IFile.class); |
| } |
| |
| } |