propertysheet/src/org/eclipse/wb/internal/core/utils/binding/editors/controls/DefaultControlActionsManager.java

/*******************************************************************************
 * Copyright (c) 2011 Google, Inc.
 * 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:
 *    Google, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.wb.internal.core.utils.binding.editors.controls;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.texteditor.IWorkbenchActionDefinitionIds;

/**
 * Default manager for installing/unistalling global handlers for {@link Control} actions commands.
 * 
 * @author sablin_aa
 */
public class DefaultControlActionsManager extends AbstractControlActionsManager {
  ////////////////////////////////////////////////////////////////////////////
  //
  // Constructor
  //
  ////////////////////////////////////////////////////////////////////////////
  public DefaultControlActionsManager(final Control control) {
    super(control);
  }

  ////////////////////////////////////////////////////////////////////////////
  //
  // Handlers
  //
  ////////////////////////////////////////////////////////////////////////////
  @Override
  protected IHandler getHandlerFor(String actionName) {
    if (actionName.equalsIgnoreCase(IWorkbenchActionDefinitionIds.SELECT_ALL)) {
      return SELECTALL_HANDLER;
    }
    return super.getHandlerFor(actionName);
  }

  /**
   * Handler for process "Select all" action.
   */
  private final IHandler SELECTALL_HANDLER = new AbstractHandler() {
    public Object execute(ExecutionEvent event) throws ExecutionException {
      selectAllExecuted();
      return null;
    }

    @Override
    public boolean isEnabled() {
      return true;
    }

    @Override
    public boolean isHandled() {
      return true;
    }
  };

  protected void selectAllExecuted() {
  }
}