/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.components.browser.wkf;

import org.openflexo.components.browser.BrowserElement;
import org.openflexo.components.browser.BrowserElementType;
import org.openflexo.components.browser.ProjectBrowser;
import org.openflexo.foundation.wkf.node.SubProcessNode;

/**
 * Browser element representing a sub-process node (used in the parent process petri graph)
 * 
 * @author sguerin
 * 
 */
public class SubProcessNodeElement extends AbstractActivityNodeElement {

	public SubProcessNodeElement(SubProcessNode subProcessNode, ProjectBrowser browser, BrowserElement parent) {
		super(subProcessNode, BrowserElementType.SUBPROCESS_NODE, browser, parent);
	}

	@Override
	protected void buildChildrenVector() {
		// We add portmaps registery
		if (getSubProcessNode() != null && getSubProcessNode().getPortMapRegistery() != null) {
			addToChilds(getSubProcessNode().getPortMapRegistery());
		}
		// We add sub process
		// We don't do that anymore, since it's leading to StackOverflowError
		/*if ((getSubProcessNode() != null) && (getSubProcessNode().getSubProcess() != null)) {
		    addToChilds(getSubProcessNode().getSubProcess());
		}*/

		super.buildChildrenVector();
	}

	protected SubProcessNode getSubProcessNode() {
		return (SubProcessNode) getObject();
	}

	@Override
	public boolean requiresExpansionFor(BrowserElement next) {
		if (next instanceof PortMapRegisteryElement) {
			return false;
		} else if (next instanceof ProcessElement) {
			return false;
		} else {
			return super.requiresExpansionFor(next);
		}
	}

}