/*******************************************************************************
* Copyright (c) 2011 NumberFour AG
*
* 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:
* NumberFour AG - initial API and Implementation (Alex Panchenko)
*******************************************************************************/
package org.eclipse.dltk.internal.ui.text.completion;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.dltk.ui.DLTKUIPlugin;
import org.eclipse.dltk.ui.text.completion.IScriptCompletionProposalFactory;
import org.eclipse.dltk.utils.NatureExtensionManager;
public class ScriptCompletionProposalFactoryRegistry {
public static final String EXT_POINT = DLTKUIPlugin.PLUGIN_ID
+ ".completion";
private static NatureExtensionManager<IScriptCompletionProposalFactory> manager = null;
public static synchronized IScriptCompletionProposalFactory[] getFactories(
String natureId) {
if (manager == null) {
manager = new NatureExtensionManager<IScriptCompletionProposalFactory>(
EXT_POINT, IScriptCompletionProposalFactory.class) {
@Override
protected boolean isValidElement(IConfigurationElement element) {
return "proposalFactory".equals(element.getName());
}
};
}
return manager.getInstances(natureId);
}
}