/*******************************************************************************
* Copyright (c) 2006 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.registry;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.*;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.team.ui.mapping.ITeamContentProviderDescriptor;
public class TeamDecoratorManager {
public static final String PT_TEAM_DECORATORS = "teamDecorators"; //$NON-NLS-1$
private static TeamDecoratorManager instance;
Map descriptors;
public static TeamDecoratorManager getInstance() {
if (instance == null)
instance = new TeamDecoratorManager();
return instance;
}
public ITeamContentProviderDescriptor[] getDescriptors() {
lazyInitialize();
return (ITeamContentProviderDescriptor[]) descriptors.values().toArray(new ITeamContentProviderDescriptor[descriptors.size()]);
}
public TeamDecoratorDescription getDecoratorDescription(String providerId) {
lazyInitialize();
return (TeamDecoratorDescription)descriptors.get(providerId);
}
protected void lazyInitialize() {
if (descriptors != null)
return;
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(TeamUIPlugin.ID, PT_TEAM_DECORATORS);
IExtension[] extensions = point.getExtensions();
descriptors = new HashMap(extensions.length * 2 + 1);
for (int i = 0, imax = extensions.length; i < imax; i++) {
TeamDecoratorDescription desc = null;
try {
desc = new TeamDecoratorDescription(extensions[i]);
} catch (CoreException e) {
TeamUIPlugin.log(e);
}
if (desc != null)
descriptors.put(desc.getRepositoryId(), desc);
}
}
}
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