/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag;
import org.apache.myfaces.tobago.context.Markup;
import org.apache.myfaces.tobago.internal.component.AbstractUIData;
import org.apache.myfaces.tobago.internal.component.AbstractUITree;
import org.apache.myfaces.tobago.internal.component.AbstractUITreeNode;
import org.apache.myfaces.tobago.renderkit.LayoutComponentRendererBase;
import org.apache.myfaces.tobago.util.ComponentUtils;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.io.IOException;
public class TreeNodeRendererBase extends LayoutComponentRendererBase {
@Override
public void prepareRender(FacesContext facesContext, UIComponent component) throws IOException {
super.prepareRender(facesContext, component);
final AbstractUITreeNode node = (AbstractUITreeNode) component;
final AbstractUIData data = ComponentUtils.findAncestor(node, AbstractUIData.class);
if (data instanceof AbstractUITree && ((AbstractUITree) data).getSelectedState().isSelected(node.getPath())) {
ComponentUtils.addCurrentMarkup(node, Markup.SELECTED);
}
if (node.isFolder()) {
ComponentUtils.addCurrentMarkup(node, Markup.FOLDER);
if (data.getExpandedState().isExpanded(node.getPath())) {
ComponentUtils.addCurrentMarkup(node, Markup.EXPANDED);
}
}
}
}