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/*******************************************************************************
* Copyright (c) 2004, 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.core.internal.registry;
import org.eclipse.equinox.registry.*;
/**
* @since 3.1
*/
public class ExtensionHandle extends Handle implements IExtension {
static final ExtensionHandle[] EMPTY_ARRAY = new ExtensionHandle[0];
public ExtensionHandle(IObjectManager objectManager, int id) {
super(objectManager, id);
}
protected Extension getExtension() {
return (Extension) objectManager.getObject(getId(), RegistryObjectManager.EXTENSION);
}
protected boolean shouldPersist() {
return getExtension().shouldPersist();
}
public String getNamespace() {
return getExtension().getNamespaceName();
}
public String getExtensionPointUniqueIdentifier() {
return getExtension().getExtensionPointIdentifier();
}
public String getLabel() {
return getExtension().getLabel();
}
public String getSimpleIdentifier() {
return getExtension().getSimpleIdentifier();
}
public String getUniqueIdentifier() {
return getExtension().getUniqueIdentifier();
}
public IConfigurationElement[] getConfigurationElements() {
return (IConfigurationElement[]) objectManager.getHandles(getExtension().getRawChildren(), RegistryObjectManager.CONFIGURATION_ELEMENT);
}
RegistryObject getObject() {
return getExtension();
}
public boolean isValid() {
try {
getExtension();
} catch (InvalidRegistryObjectException e) {
return false;
}
return true;
}
}
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