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[ifi-stolz-refaktor.git] / case-study / jdt-after / ui / org / eclipse / jdt / internal / ui / javaeditor / saveparticipant / SaveParticipantDescriptor.java

/*******************************************************************************
 * Copyright (c) 2006, 2011 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.ui.javaeditor.saveparticipant;

import java.util.ArrayList;
import java.util.Map;

import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.preferences.IScopeContext;

/**
 * Describes a save participant contribution.
 *
 * @since 3.3
 */
public class SaveParticipantDescriptor {

	/** The listener */
	private final IPostSaveListener fPostSaveListener;
	/** The preference configuration block, if any */
	private ISaveParticipantPreferenceConfiguration fPreferenceConfiguration;

	/**
	 * Creates a new descriptor which connects a {@link IPostSaveListener}
	 * with an {@link ISaveParticipantPreferenceConfiguration}.
	 *
	 * @param listener the listener
	 */
	SaveParticipantDescriptor(IPostSaveListener listener) {
		Assert.isNotNull(listener);

		fPostSaveListener= listener;
	}

	/**
	 * Returns the post save listener of the described
	 * save participant
	 *
	 * @return the listener
	 */
	public IPostSaveListener getPostSaveListener()  {
		return fPostSaveListener;
	}

	/**
	 * Creates a new preference configuration of the described
	 * save participant.
	 *
	 * @return the preference configuration
	 */
	public ISaveParticipantPreferenceConfiguration createPreferenceConfiguration() {
		return new AbstractSaveParticipantPreferenceConfiguration() {

			@Override
			protected String getPostSaveListenerId() {
	            return fPostSaveListener.getId();
            }

			@Override
			protected String getPostSaveListenerName() {
	            return fPostSaveListener.getName();
            }
		};
	}

	/**
	 * Returns the preference configuration of the described
	 * save participant.
	 *
	 * @return the preference configuration
	 */
	public ISaveParticipantPreferenceConfiguration getPreferenceConfiguration() {
		if (fPreferenceConfiguration == null)
			fPreferenceConfiguration= createPreferenceConfiguration();

	    return fPreferenceConfiguration;
    }

	/**
	 * Returns the identifier of the described save participant.
	 *
	 * @return the non-empty id of this descriptor
	 */
	public String getId() {
		return fPostSaveListener.getId();
	}

	public void generated_8850500018469403830(Map<String, SaveParticipantDescriptor> map, SaveParticipantRegistry saveparticipantregistry) {
		map.put(getId(), this);
	
		saveparticipantregistry.fDescriptors= map;
	}

	public ArrayList<IPostSaveListener> generated_5939957325016738010(IScopeContext context, ArrayList<IPostSaveListener> result) {
		if (getPreferenceConfiguration().isEnabled(context)) {
			if (result == null) {
				result= new ArrayList<IPostSaveListener>();
			}
			result.add(getPostSaveListener());
		}
		return result;
	}

}