UserInputDiscoveryContainerInstantiator.java

/*******************************************************************************
 * Copyright (c) 2009 Versant Corp 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:
 *     Markus Alexander Kuppe (ecf-dev_eclipse.org <at> lemmster <dot> de) - initial API and implementation
 ******************************************************************************/
package org.eclipse.ecf.discovery.ui.userinput;

import org.eclipse.ecf.core.ContainerCreateException;
import org.eclipse.ecf.core.ContainerTypeDescription;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.provider.IContainerInstantiator;
import org.eclipse.ecf.discovery.IDiscoveryLocator;

public class UserInputDiscoveryContainerInstantiator implements IContainerInstantiator {

	public static final String NAME = "ecf.discovery.userinput.locator";//$NON-NLS-1$

	private static class SingletonHolder {
		public static IContainer instance = new UserInputDiscoveryLocator();
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ecf.core.provider.IContainerInstantiator#createInstance(org.eclipse.ecf.core.ContainerTypeDescription, java.lang.Object[])
	 */
	public IContainer createInstance(ContainerTypeDescription description,
			Object[] parameters) throws ContainerCreateException {
		return SingletonHolder.instance ;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ecf.core.provider.IContainerInstantiator#getSupportedAdapterTypes(org.eclipse.ecf.core.ContainerTypeDescription)
	 */
	public String[] getSupportedAdapterTypes(
			ContainerTypeDescription description) {
		return new String[] {IDiscoveryLocator.class.getName()};
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ecf.core.provider.IContainerInstantiator#getSupportedIntents(org.eclipse.ecf.core.ContainerTypeDescription)
	 */
	public String[] getSupportedIntents(ContainerTypeDescription description) {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ecf.core.provider.IContainerInstantiator#getSupportedParameterTypes(org.eclipse.ecf.core.ContainerTypeDescription)
	 */
	public Class[][] getSupportedParameterTypes(
			ContainerTypeDescription description) {
		return new Class[0][0];
	}
}