/*******************************************************************************
* 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.mozilla.interfaces.nsIDOMNode;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Create template for rich:recursiveTreeNodesAdaptor element
*
* @author dsakovich@exadel.com
*
*/
public class RichFacesRecursiveTreeNodesAdaptorTemplate 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) {
VpeCreationData vpeCreationData = null;
if (isEmptyNode(sourceNode)) {
nsIDOMElement div = visualDocument.createElement(HTML.TAG_DIV);
nsIDOMElement visualElement = visualDocument.createElement(HTML.TAG_TABLE);
addBasicTreeNodeAttributes(visualElement);
div.appendChild(visualElement);
nsIDOMElement tbody = visualDocument.createElement(HTML.TAG_TBODY);
nsIDOMElement tableRow = visualDocument.createElement(HTML.TAG_TR);
addAttributeToTableNode((Element) sourceNode, tableRow);
visualElement.appendChild(tbody);
tbody.appendChild(tableRow);
vpeCreationData = new VpeCreationData(div);
createBasicTree(pageContext, visualDocument, tableRow, sourceNode,vpeCreationData);
} else {
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 = new VpeCreationData(visualElement);
parseTree(pageContext, sourceNode, visualDocument, vpeCreationData,visualElement);
}
return vpeCreationData;
}
/**
*
* @param sourceElement
* @return
*/
private boolean isEmptyNode(Node sourceNode) {
NodeList childs = sourceNode.getChildNodes();
for (int i = 0; i < childs.getLength(); i++) {
Node el = childs.item(i);
if (!(el instanceof Element)) {
continue;
}
return false;
}
return true;
}
@Override
public void setPseudoContent(VpePageContext pageContext,
Node sourceContainer, nsIDOMNode visualContainer,
nsIDOMDocument visualDocument) {
// Empty
}
}