tooling/org.eclipse.smila.processing.designer.ui/code/src/org/eclipse/smila/processing/designer/ui/adapters/InvokePipeletAdapter.java

/***********************************************************************************************************************
 * Copyright (c) 2010 Attensity Europe GmbH. 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
 **********************************************************************************************************************/
package org.eclipse.smila.processing.designer.ui.adapters;

import org.eclipse.bpel.ui.adapters.ActivityAdapter;
import org.eclipse.smila.processing.designer.model.processor.InvokePipelet;
import org.eclipse.smila.processing.designer.model.processor.Pipelet;

/**
 * Adapter for {@link org.eclipse.smila.processing.designer.model.processor.InvokePipelet} instances.
 * 
 * Copyright (c) 2010 Attensity Europe GmbH
 * 
 * @author Tobias Liefke
 */
public class InvokePipeletAdapter extends ActivityAdapter {

  /**
   * The name of the wrapped piplet class.
   * 
   * @param modelObject
   *          the {@link InvokePipelet} or {@link Pipelet}.
   * 
   * @return the pipelet class name or {@code null} if none is set up to now
   */
  public String getClassName(Object modelObject) {
    if (modelObject instanceof InvokePipelet) {
      modelObject = ((InvokePipelet) modelObject).getPipelet();
    }
    if (modelObject instanceof Pipelet) {
      return ((Pipelet) modelObject).getClass_();
    }
    return null;
  }

  /**
   * Sets the name of the wrapped piplet class.
   * 
   * @param modelObject
   *          the {@link InvokePipelet} or {@link Pipelet}.
   * @param className
   *          the new pipelet class name
   */
  public void setClassName(Object modelObject, String className) {
    if (modelObject instanceof InvokePipelet) {
      modelObject = ((InvokePipelet) modelObject).getPipelet();
    }
    if (modelObject instanceof Pipelet) {
      ((Pipelet) modelObject).setClass(className);
    }
  }
}