| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.examples.localhistory; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.structuremergeviewer.IDiffElement; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.viewers.ILabelDecorator; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.subscribers.Subscriber; |
| import org.eclipse.team.core.synchronize.SyncInfo; |
| import org.eclipse.team.core.variants.IResourceVariant; |
| import org.eclipse.team.ui.TeamUI; |
| import org.eclipse.team.ui.synchronize.ISynchronizeModelElement; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.team.ui.synchronize.ISynchronizeParticipantDescriptor; |
| import org.eclipse.team.ui.synchronize.SubscriberParticipant; |
| import org.eclipse.team.ui.synchronize.SynchronizeModelAction; |
| import org.eclipse.team.ui.synchronize.SynchronizeModelOperation; |
| import org.eclipse.team.ui.synchronize.SynchronizePageActionGroup; |
| |
| public class LocalHistoryParticipant extends SubscriberParticipant { |
| |
| public static final String ID = "org.eclipse.team.synchronize.example"; //$NON-NLS-1$ |
| public static final String CONTEXT_MENU_CONTRIBUTION_GROUP = "context_group_1"; //$NON-NLS-1$ |
| |
| private class LocalHistoryActionContribution extends SynchronizePageActionGroup { |
| public void initialize(ISynchronizePageConfiguration configuration) { |
| super.initialize(configuration); |
| appendToGroup( |
| ISynchronizePageConfiguration.P_CONTEXT_MENU, CONTEXT_MENU_CONTRIBUTION_GROUP, |
| new SynchronizeModelAction("Revert to latest in local history", configuration) { //$NON-NLS-1$ |
| protected SynchronizeModelOperation getSubscriberOperation(ISynchronizePageConfiguration configuration, IDiffElement[] elements) { |
| return new RevertAllOperation(configuration, elements); |
| } |
| }); |
| } |
| } |
| |
| private class LocalHistoryDecorator extends LabelProvider implements ILabelDecorator { |
| public String decorateText(String text, Object element) { |
| if(element instanceof ISynchronizeModelElement) { |
| ISynchronizeModelElement node = (ISynchronizeModelElement)element; |
| if(node instanceof IAdaptable) { |
| SyncInfo info = ((IAdaptable)node).getAdapter(SyncInfo.class); |
| if(info != null) { |
| LocalHistoryVariant state = (LocalHistoryVariant)info.getRemote(); |
| return text+ " ("+ state.getContentIdentifier() + ")"; |
| } |
| } |
| } |
| return text; |
| } |
| |
| public Image decorateImage(Image image, Object element) { |
| return null; |
| } |
| } |
| |
| public LocalHistoryParticipant() { |
| setSubscriber(new LocalHistorySubscriber()); |
| } |
| |
| protected void setSubscriber(Subscriber subscriber) { |
| super.setSubscriber(subscriber); |
| try { |
| ISynchronizeParticipantDescriptor descriptor = TeamUI.getSynchronizeManager().getParticipantDescriptor(ID); |
| setInitializationData(descriptor); |
| setSecondaryId(Long.toString(System.currentTimeMillis())); |
| } catch (CoreException e) { |
| // ignore |
| } |
| } |
| |
| protected void initializeConfiguration(ISynchronizePageConfiguration configuration) { |
| super.initializeConfiguration(configuration); |
| configuration.addMenuGroup( |
| ISynchronizePageConfiguration.P_CONTEXT_MENU, |
| CONTEXT_MENU_CONTRIBUTION_GROUP); |
| configuration.addActionContribution(new LocalHistoryActionContribution()); |
| configuration.addLabelDecorator(new LocalHistoryDecorator()); |
| } |
| |
| protected static SyncInfo getSyncInfo(ISynchronizeModelElement element) { |
| if (element instanceof IAdaptable) { |
| return ((IAdaptable)element).getAdapter(SyncInfo.class); |
| } |
| return null; |
| } |
| |
| public void prepareCompareInput(ISynchronizeModelElement element, |
| CompareConfiguration config, IProgressMonitor monitor) |
| throws TeamException { |
| super.prepareCompareInput(element, config, monitor); |
| |
| SyncInfo sync = getSyncInfo(element); |
| final IResourceVariant remote = sync.getRemote(); |
| if (remote != null) { |
| config.setRightLabel(NLS.bind("Local History ({0})", |
| new String[] { remote.getContentIdentifier() })); |
| } else { |
| config.setRightLabel("Local History"); |
| } |
| } |
| } |