/*******************************************************************************
 * Copyright (c) 2010-2015 Henshin developers. 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:
 *     TU Berlin, University of Luxembourg, SES S.A.
 *******************************************************************************/
/**
 * 
 */
package de.tub.tfs.henshin.editor.editparts.transformation_unit.tree.parameter;

import org.eclipse.emf.henshin.model.HenshinPackage;
import org.eclipse.emf.henshin.model.Parameter;
import org.eclipse.gef.EditPolicy;
import org.eclipse.jface.viewers.ICellEditorValidator;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.views.properties.IPropertySource;

import de.tub.tfs.henshin.editor.editparts.TreeContainerEditPolicy;
import de.tub.tfs.henshin.editor.model.properties.transformation_unit.ParameterPropertySource;
import de.tub.tfs.henshin.editor.util.IconUtil;
import de.tub.tfs.henshin.editor.util.validator.NameEditValidator;
import de.tub.tfs.muvitor.gef.directedit.IDirectEditPart;
import de.tub.tfs.muvitor.gef.editparts.AdapterTreeEditPart;

/**
 * The Class ParameterTreeEditPart.
 */
public class ParameterTreeEditPart extends AdapterTreeEditPart<Parameter>
		implements IDirectEditPart {

	/**
	 * Instantiates a new parameter tree edit part.
	 * 
	 * @param model
	 *            the model
	 */
	public ParameterTreeEditPart(Parameter model) {
		super(model);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see muvitorkit.gef.editparts.AdapterTreeEditPart#getText()
	 */
	@Override
	protected String getText() {
		return getCastedModel().getName();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see muvitorkit.gef.directedit.IDirectEditPart#getDirectEditFeatureID()
	 */
	@Override
	public int getDirectEditFeatureID() {
		return HenshinPackage.PARAMETER__NAME;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see muvitorkit.gef.directedit.IDirectEditPart#getDirectEditValidator()
	 */
	@Override
	public ICellEditorValidator getDirectEditValidator() {
		return new NameEditValidator(getCastedModel().getUnit(),
				HenshinPackage.UNIT__PARAMETERS,
				getCastedModel(), true);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * henshineditor.editparts.tree.rule.RuleTreeEditPart#createEditPolicies()
	 */
	@Override
	protected void createEditPolicies() {
		installEditPolicy(EditPolicy.COMPONENT_ROLE,
				new ParameterComponentEditPolicy());
		installEditPolicy(EditPolicy.TREE_CONTAINER_ROLE,
				new TreeContainerEditPolicy());
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see de.tub.tfs.muvitor.gef.editparts.AdapterTreeEditPart#canShowView()
	 */
	@Override
	protected boolean canShowView() {
		return false;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.gef.editparts.AbstractTreeEditPart#getImage()
	 */
	@Override
	protected Image getImage() {
		// Ressource nicht vorhanden, oder fehlerhaft, dann lieber kein Bild,
		// als Absturz
		// TODO Neue Image

		try {
			return IconUtil.getIcon("parameter16.png");
		} catch (Exception e) {

		}
		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see muvitorkit.gef.editparts.AdapterTreeEditPart#createPropertySource()
	 */
	@Override
	protected IPropertySource createPropertySource() {
		return new ParameterPropertySource(getCastedModel());
	}

}