/*******************************************************************************
 * <copyright>
 *
 * Copyright (c) 2005, 2010 SAP AG.
 * 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:
 *    SAP AG - initial API, implementation and documentation
 *
 * </copyright>
 *
 *******************************************************************************/
package org.eclipse.graphiti.testtool.sketch.features.create;

import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.ICreateContext;
import org.eclipse.graphiti.features.impl.AbstractCreateFeature;
import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm;
import org.eclipse.graphiti.mm.pictograms.AnchorContainer;
import org.eclipse.graphiti.mm.pictograms.ContainerShape;
import org.eclipse.graphiti.services.Graphiti;
import org.eclipse.graphiti.services.IGaService;
import org.eclipse.graphiti.testtool.sketch.SketchGraphicsAlgorithmRendererFactory;

/**
 * The Class SketchCreateCanFigureFeature.
 */
public class SketchCreateCanFigureFeature extends AbstractCreateFeature {

	/**
	 * Instantiates a new sketch create can figure feature.
	 * 
	 * @param fp
	 *            the fp
	 * @param name
	 *            the name
	 * @param description
	 *            the description
	 */
	public SketchCreateCanFigureFeature(IFeatureProvider fp, String name, String description) {
		super(fp, name, description);
	}

	public boolean canCreate(ICreateContext context) {
		boolean ret = false;
		ContainerShape targetContainer = context.getTargetContainer();
		if (targetContainer != null) {
			ret = true;
		}
		return ret;
	}

	public Object[] create(ICreateContext context) {
		ContainerShape targetContainer = context.getTargetContainer();
		AnchorContainer newAc = Graphiti.getPeCreateService().createContainerShape(targetContainer, true);
		Graphiti.getPeCreateService().createChopboxAnchor(newAc);

		int width = context.getWidth() < 50 ? 50 : context.getWidth();
		int height = context.getHeight() < 50 ? 50 : context.getHeight();

		GraphicsAlgorithm newGa = Graphiti.getGaCreateService().createPlatformGraphicsAlgorithm(newAc,
				SketchGraphicsAlgorithmRendererFactory.CANFIGURE);
		Graphiti.getGaService().setLocationAndSize(newGa, context.getX(), context.getY(), width, height);
		layoutPictogramElement(newAc);

		// Create an italic font to use it later in the rich tooltip
		Graphiti.getGaService().manageFont(getDiagram(), IGaService.DEFAULT_FONT, IGaService.DEFAULT_FONT_SIZE, true,
				false);

		return new Object[] { newAc };
	}
}