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/*******************************************************************************
* Copyright (c) 2000, 2017 IBM 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:
* 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.*;
import org.eclipse.team.internal.ui.synchronize.*;
import org.eclipse.team.internal.ui.synchronize.actions.RefreshActionContribution;
import org.eclipse.team.ui.mapping.ITeamContentProviderManager;
import org.eclipse.team.ui.synchronize.*;
/**
* 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;
}
}
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