| /******************************************************************************* |
| * 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.internal.ui.mapping; |
| |
| import org.eclipse.core.resources.mapping.IModelProviderDescriptor; |
| import org.eclipse.core.resources.mapping.ModelProvider; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.team.core.mapping.ISynchronizationContext; |
| import org.eclipse.team.internal.ui.TeamUIMessages; |
| import org.eclipse.team.internal.ui.TeamUIPlugin; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.internal.ui.synchronize.AbstractSynchronizePage; |
| import org.eclipse.team.internal.ui.synchronize.AbstractViewerAdvisor; |
| import org.eclipse.team.internal.ui.synchronize.ChangesSection; |
| import org.eclipse.team.internal.ui.synchronize.SynchronizeView; |
| import org.eclipse.team.internal.ui.synchronize.actions.RefreshActionContribution; |
| import org.eclipse.team.ui.mapping.ITeamContentProviderManager; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageSite; |
| import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipant; |
| |
| /** |
| * A synchronize page for displaying a {@link ModelSynchronizeParticipant}. |
| * |
| * @since 3.2 |
| **/ |
| public class ModelSynchronizePage extends AbstractSynchronizePage { |
| |
| private ModelSynchronizeParticipant participant; |
| |
| /** |
| * Create a page from the given configuration |
| * @param configuration a page configuration |
| */ |
| public ModelSynchronizePage(ISynchronizePageConfiguration configuration) { |
| super(configuration); |
| this.participant = (ModelSynchronizeParticipant)configuration.getParticipant(); |
| configuration.setComparisonType(isThreeWay() |
| ? ISynchronizePageConfiguration.THREE_WAY |
| : ISynchronizePageConfiguration.TWO_WAY); |
| configuration.addActionContribution(new RefreshActionContribution()); |
| } |
| |
| private boolean isThreeWay() { |
| return getParticipant().getContext().getType() == ISynchronizationContext.THREE_WAY; |
| } |
| |
| @Override |
| public void reset() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| protected void updateMode(int mode) { |
| // Nothing to do |
| } |
| |
| /** |
| * Return the participant of this page. |
| * @return the participant of this page |
| */ |
| protected ModelSynchronizeParticipant getParticipant() { |
| return participant; |
| } |
| |
| @Override |
| protected AbstractViewerAdvisor createViewerAdvisor(Composite parent) { |
| CommonViewerAdvisor commonViewerAdvisor = new CommonViewerAdvisor(parent, getConfiguration()); |
| commonViewerAdvisor.addEmptyTreeListener((DiffTreeChangesSection)getChangesSection()); |
| updateMode(getConfiguration().getMode()); |
| return commonViewerAdvisor; |
| } |
| |
| @Override |
| protected ChangesSection createChangesSection(Composite parent) { |
| return new DiffTreeChangesSection(parent, this, getConfiguration()); |
| } |
| |
| @Override |
| public void init(ISynchronizePageSite site) { |
| super.init(site); |
| IDialogSettings pageSettings = site.getPageSettings(); |
| if(pageSettings != null) { |
| String savedId = pageSettings.get(ModelSynchronizeParticipant.P_VISIBLE_MODEL_PROVIDER); |
| if (savedId != null && ! savedId.equals(ModelSynchronizeParticipant.ALL_MODEL_PROVIDERS_VISIBLE)) { |
| getConfiguration().setProperty(ModelSynchronizeParticipant.P_VISIBLE_MODEL_PROVIDER, savedId); |
| } |
| String layout = pageSettings.get(ITeamContentProviderManager.PROP_PAGE_LAYOUT); |
| if (layout != null) { |
| getConfiguration().setProperty(ITeamContentProviderManager.PROP_PAGE_LAYOUT, layout); |
| } |
| } |
| } |
| |
| @Override |
| public boolean aboutToChangeProperty(ISynchronizePageConfiguration configuration, String key, Object newValue) { |
| if (key.equals(ModelSynchronizeParticipant.P_VISIBLE_MODEL_PROVIDER)) { |
| if (!(newValue instanceof String)) { |
| return false; |
| } |
| String currentSetting = (String)configuration.getProperty(ModelSynchronizeParticipant.P_VISIBLE_MODEL_PROVIDER); |
| if (currentSetting != null && currentSetting.equals(newValue)) |
| return false; |
| |
| Object input = getViewerInput(configuration,(String) newValue); |
| if (input instanceof ModelProvider) { |
| ModelProvider provider = (ModelProvider) input; |
| configuration.setProperty( |
| ISynchronizePageConfiguration.P_PAGE_DESCRIPTION, |
| NLS.bind(TeamUIMessages.ShowModelProviderAction_0, new String[] {Utils.getLabel(provider), Utils.shortenText(SynchronizeView.MAX_NAME_LENGTH, configuration.getParticipant().getName()) })); |
| } else if (input != null) { |
| configuration.setProperty( |
| ISynchronizePageConfiguration.P_PAGE_DESCRIPTION, |
| Utils.shortenText(SynchronizeView.MAX_NAME_LENGTH, configuration.getParticipant().getName())); |
| } |
| if (input != null) { |
| IDialogSettings pageSettings = configuration.getSite().getPageSettings(); |
| if(pageSettings != null) { |
| pageSettings.put(ModelSynchronizeParticipant.P_VISIBLE_MODEL_PROVIDER, (String) newValue); |
| } |
| return true; |
| } |
| return false; |
| } |
| if (key.equals(ITeamContentProviderManager.PROP_PAGE_LAYOUT)) { |
| if (!(newValue instanceof String)) { |
| return false; |
| } |
| String currentSetting = (String)configuration.getProperty(ITeamContentProviderManager.PROP_PAGE_LAYOUT); |
| if (currentSetting != null && currentSetting.equals(newValue)) |
| return false; |
| |
| IDialogSettings pageSettings = configuration.getSite().getPageSettings(); |
| if(pageSettings != null) { |
| pageSettings.put(ITeamContentProviderManager.PROP_PAGE_LAYOUT, (String) newValue); |
| } |
| return true; |
| } |
| return super.aboutToChangeProperty(configuration, key, newValue); |
| } |
| |
| /** |
| * Return the input for the viewer. |
| * @param configuration the page configuration |
| * @param providerId the provider id or ModelSynchronizeParticipant.ALL_MODEL_PROVIDERS_VISIBLE |
| * @return the input for the viewer. |
| */ |
| public static Object getViewerInput(ISynchronizePageConfiguration configuration, String providerId) { |
| Object input = null; |
| if (!providerId.equals(ModelSynchronizeParticipant.ALL_MODEL_PROVIDERS_VISIBLE)) { |
| ModelProvider provider = getModelProvider(providerId); |
| if (provider != null) { |
| input = provider; |
| } |
| } else { |
| input = configuration.getProperty(ITeamContentProviderManager.P_SYNCHRONIZATION_CONTEXT); |
| } |
| return input; |
| } |
| |
| private static ModelProvider getModelProvider(String id) { |
| try { |
| IModelProviderDescriptor desc = ModelProvider.getModelProviderDescriptor(id); |
| if (desc != null) { |
| return desc.getModelProvider(); |
| } |
| } catch (CoreException e) { |
| TeamUIPlugin.log(e); |
| } |
| return null; |
| } |
| |
| } |