plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/RemoveAllContainerItemAction.java

/*
 * Copyright (c) 2008, 2009, 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.emf.cdo.internal.ui.actions;

import org.eclipse.net4j.util.container.IContainer;
import org.eclipse.net4j.util.container.IContainer.Modifiable;

import org.eclipse.core.runtime.IProgressMonitor;

import java.util.ArrayList;

/**
 * @author Victor Roldan Betancort
 */
public class RemoveAllContainerItemAction<E> extends AbstractContainerAction<E>
{
  public RemoveAllContainerItemAction(IContainer.Modifiable<E> container)
  {
    super(container);
  }

  @Override
  protected void doRun(IProgressMonitor progressMonitor) throws Exception
  {
    Modifiable<E> container = getContainer();
    ArrayList<E> elementsToRemove = new ArrayList<E>();
    for (E element : container.getElements())
    {
      elementsToRemove.add(element);
    }

    container.removeAllElements(elementsToRemove);
  }
}