RichFacesTreeNodesAdaptorTemplate.java

/*******************************************************************************
 * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *     Exadel, Inc. and Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package org.jboss.tools.jsf.vpe.richfaces.template;

import org.jboss.tools.jsf.vpe.richfaces.ComponentUtil;
import org.jboss.tools.jsf.vpe.richfaces.RichFacesTemplatesActivator;
import org.jboss.tools.vpe.editor.context.VpePageContext;
import org.jboss.tools.vpe.editor.template.VpeCreationData;
import org.jboss.tools.vpe.editor.util.HTML;
import org.mozilla.interfaces.nsIDOMDocument;
import org.mozilla.interfaces.nsIDOMElement;
import org.w3c.dom.Node;

/**
 * Create template for rich:treeNodesAdaptor element
 * 
 * @author dsakovich@exadel.com
 * 
 */
public class RichFacesTreeNodesAdaptorTemplate extends RichFacesAbstractTreeTemplate {

	private static final String STYLE_PATH = "/tree/tree.css"; //$NON-NLS-1$
	public static final String ICON_DIV_LINE = "/tree/divLine.gif"; //$NON-NLS-1$
	private static final String ADAPTER_LINES_STYLE = "background-position: left center; background-repeat: repeat-y;"; //$NON-NLS-1$
	public static final String ID_ATTR_NAME = "ID"; //$NON-NLS-1$

	public VpeCreationData create(VpePageContext pageContext, Node sourceNode,
			nsIDOMDocument visualDocument) {
		ComponentUtil.setCSSLink(pageContext, STYLE_PATH, TREE_NODES_ADAPTOR);
		nsIDOMElement visualElement = visualDocument.createElement(HTML .TAG_DIV);
		visualElement.setAttribute(ID_ATTR_NAME, TREE_NODES_ADAPTOR);
		if (isHasParentAdapter(sourceNode)) {
			visualElement.setAttribute(HTML.ATTR_CLASS,"dr-tree-h-ic-div"); //$NON-NLS-1$
			if (getShowLinesAttr(sourceNode)
					&& (isAdapterBetweenNodes(sourceNode) || isHasNextParentAdaptorElement(sourceNode))) {
				String path = RichFacesTemplatesActivator.getPluginResourcePath() + ICON_DIV_LINE;
				visualElement.setAttribute(HTML.ATTR_STYLE,
						"background-image: url(file://" + path + "); " //$NON-NLS-1$ //$NON-NLS-2$
						+ ADAPTER_LINES_STYLE);
			}
		}
		VpeCreationData vpeCreationData = new VpeCreationData(visualElement);
		parseTree(pageContext, sourceNode, visualDocument, vpeCreationData, visualElement);
		return vpeCreationData;
	}
}