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/*******************************************************************************
* Copyright (c) 2000, 2005 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 java.util.*;
import org.eclipse.jface.viewers.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.team.internal.ui.registry.TeamContentProviderManager;
import org.eclipse.team.internal.ui.synchronize.AbstractTreeViewerAdvisor;
import org.eclipse.team.ui.TeamUI;
import org.eclipse.team.ui.mapping.SynchronizationStateTester;
import org.eclipse.team.ui.operations.ModelSynchronizeParticipant;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
import org.eclipse.ui.navigator.*;
import org.eclipse.ui.navigator.internal.CommonSorter;
/**
* Provides a Common Navigator based viewer for use by a {@link ModelSynchronizePage}.
*/
public class CommonViewerAdvisor extends AbstractTreeViewerAdvisor implements INavigatorContentServiceListener {
private static final class NavigableCommonViewer extends CommonViewer implements ITreeViewerAccessor {
private NavigableCommonViewer(String id, Composite parent, int style) {
super(id, parent, style);
}
protected ILabelProvider wrapLabelProvider(ILabelProvider provider) {
// Don't wrap since we don't want any decoration
return provider;
}
public void createChildren(TreeItem item) {
super.createChildren(item);
}
public void openSelection() {
fireOpen(new OpenEvent(this, getSelection()));
}
/* (non-Javadoc)
* @see org.eclipse.ui.navigator.CommonViewer#init()
*/
protected void init() {
super.init();
setSorter(new CommonSorter(getNavigatorContentService()));
}
}
private static final String TEAM_NAVIGATOR_CONTENT = "org.eclipse.team.ui.navigatorViewer"; //$NON-NLS-1$
Set extensions = new HashSet();
Map properties = new HashMap();
private ISynchronizePageConfiguration configuration;
/**
* Create a common viewer
* @param parent the parent composite of the common viewer
* @param configuration the configuration for the viewer
* @return a newly created common viewer
*/
private static CommonViewer createViewer(Composite parent, ISynchronizePageConfiguration configuration) {
CommonViewer v = new NavigableCommonViewer(TEAM_NAVIGATOR_CONTENT, parent, SWT.NONE);
v.getNavigatorContentService().activateExtensions(TeamContentProviderManager.getInstance().getContentProviderIds(), true);
configuration.getSite().setSelectionProvider(v);
return v;
}
/**
* Create the advisor using the given configuration
* @param configuration the configuration
*/
public CommonViewerAdvisor(Composite parent, ISynchronizePageConfiguration configuration) {
super(configuration);
this.configuration = configuration;
CommonViewer viewer = CommonViewerAdvisor.createViewer(parent, configuration);
GridData data = new GridData(GridData.FILL_BOTH);
viewer.getControl().setLayoutData(data);
viewer.getNavigatorContentService().addListener(this);
initializeViewer(viewer);
IBaseLabelProvider provider = viewer.getLabelProvider();
if (provider instanceof DecoratingLabelProvider) {
DecoratingLabelProvider dlp = (DecoratingLabelProvider) provider;
DecorationContext decorationContext = new DecorationContext();
decorationContext.putProperty(SynchronizationStateTester.PROP_TESTER, new SynchronizationStateTester() {
public boolean isStateDecorationEnabled() {
return false;
}
});
dlp.setDecorationContext(decorationContext);
}
viewer.setInput(getInitialInput());
}
private Object getInitialInput() {
return ((ModelSynchronizeParticipant)configuration.getParticipant()).getContext();
}
/* (non-Javadoc)
* @see org.eclipse.ui.navigator.internal.extensions.INavigatorContentServiceListener#onLoad(org.eclipse.ui.navigator.internal.extensions.NavigatorContentExtension)
*/
public void onLoad(INavigatorContentExtension anExtension) {
extensions.add(anExtension);
anExtension.getStateModel().setProperty(TeamUI.RESOURCE_MAPPING_SCOPE, getParticipant().getContext().getScope());
anExtension.getStateModel().setProperty(TeamUI.SYNCHRONIZATION_PAGE_CONFIGURATION, getConfiguration());
if (getParticipant().getContext() != null) {
anExtension.getStateModel().setProperty(TeamUI.SYNCHRONIZATION_CONTEXT, getParticipant().getContext());
}
for (Iterator iter = properties.keySet().iterator(); iter.hasNext();) {
String element = (String) iter.next();
Object value = properties.get(element);
if (value instanceof Integer) {
Integer integer = (Integer) value;
anExtension.getStateModel().setIntProperty(element, integer.intValue());
}
}
}
private ModelSynchronizeParticipant getParticipant() {
return (ModelSynchronizeParticipant)getConfiguration().getParticipant();
}
/**
* Set the given property for all active extensions.
* @param property the property
* @param value the value
*/
public void setExtentionProperty(String property, int value) {
properties.put(property, new Integer(value));
for (Iterator iter = extensions.iterator(); iter.hasNext();) {
INavigatorContentExtension extension = (INavigatorContentExtension) iter.next();
extension.getStateModel().setIntProperty(property, value);
}
}
}
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