SimpleActivitySelectionEditPolicy.java

/*******************************************************************************
 *  Copyright (c) 2012 VMware, 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:
 *      VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.config.graph.policies;

import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.springframework.ide.eclipse.config.graph.figures.SimpleActivityLabel;
import org.springframework.ide.eclipse.config.graph.parts.SimpleActivityPart;


/**
 * Handles selection of SimpleActivites. Primary selection is denoted by
 * highlight and a focus rectangle. Normal selection is denoted by highlight
 * only.
 * @author Leo Dos Santos
 * @author Christian Dupuis
 */
public class SimpleActivitySelectionEditPolicy extends NonResizableEditPolicy {

	private SimpleActivityLabel getLabel() {
		SimpleActivityPart part = (SimpleActivityPart) getHost();
		return ((SimpleActivityLabel) part.getFigure());
	}

	/**
	 * @see org.eclipse.gef.editpolicies.NonResizableEditPolicy#hideFocus()
	 */
	@Override
	protected void hideFocus() {
		getLabel().setFocus(false);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#hideSelection()
	 */
	@Override
	protected void hideSelection() {
		getLabel().setSelected(false);
		getLabel().setFocus(false);

	}

	/**
	 * @see org.eclipse.gef.editpolicies.NonResizableEditPolicy#showFocus()
	 */
	@Override
	protected void showFocus() {
		getLabel().setFocus(true);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#showSelection()
	 */
	@Override
	protected void showPrimarySelection() {
		getLabel().setSelected(true);
		getLabel().setFocus(true);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#showSelection()
	 */
	@Override
	protected void showSelection() {
		getLabel().setSelected(true);
		getLabel().setFocus(false);
	}

}