plugins/org.eclipse.net4j.ui/src/org/eclipse/net4j/ui/ConnectorContentProvider.java

/*
 * Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) 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:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.net4j.ui;

import org.eclipse.net4j.connector.IConnector;
import org.eclipse.net4j.util.container.IManagedContainer;
import org.eclipse.net4j.util.ui.StructuredContentProvider;

import org.eclipse.spi.net4j.ConnectorFactory;

/**
 * A {@link StructuredContentProvider structured content provider} that shows {@link IConnector connectors}.
 *
 * @author Eike Stepper
 * @since 4.0
 */
public class ConnectorContentProvider extends StructuredContentProvider<IManagedContainer>
{
  public static final String PRODUCT_GROUP = ConnectorFactory.PRODUCT_GROUP;

  public ConnectorContentProvider()
  {
  }

  public Object[] getElements(Object inputElement)
  {
    return getInput().getElements(PRODUCT_GROUP);
  }

  @Override
  protected void connectInput(IManagedContainer input)
  {
    input.addListener(this);
  }

  @Override
  protected void disconnectInput(IManagedContainer input)
  {
    input.removeListener(this);
  }
}