/*
* xulfaces : bring XUL power to Java
*
* Copyright (C) 2005 Olivier SCHMITT
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.xulfaces.renderer.tree;
import java.io.IOException;
import java.util.List;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.xulfaces.SmoothlyUpdateable;
import org.xulfaces.annotation.faces.RENDERER;
import org.xulfaces.bridge.Bridge;
import org.xulfaces.bridge.Zone;
import org.xulfaces.bridge.command.UpdateZoneCommand;
import org.xulfaces.component.tree.TreeCellComponent;
import org.xulfaces.component.tree.TreeItemComponent;
import org.xulfaces.component.tree.TreeRowComponent;
import org.xulfaces.renderer.XULRenderer;
import org.xulfaces.utils.XulUtils;
/**
*
* @author kito31
* @version $Id: TreeRowRenderer.java,v 1.12 2007/06/10 19:46:41 kito31 Exp $
*/
@RENDERER(kit="XUL_RENDERKIT",family="xul.component.family",type="xul.renderer.TreeRow")
public class TreeRowRenderer extends XULRenderer {
public void encodeBegin(FacesContext facesContext, UIComponent component) throws IOException {
ResponseWriter responseWriter = facesContext.getResponseWriter();
responseWriter.startElement("treerow",component);
TreeRowComponent treeRowComponent = (TreeRowComponent) component;
TreeItemComponent treeItemComponent = (TreeItemComponent) treeRowComponent.getParent();
StringBuffer stringBuffer = new StringBuffer(treeItemComponent.getNodeId());
stringBuffer.append(":tr");
treeRowComponent.setNodeId(stringBuffer.toString());
responseWriter.writeAttribute("id",treeRowComponent.getNodeId(), "id");
if(!isParentSmoothlyUpdateable(component)){
if (component instanceof SmoothlyUpdateable) {
SmoothlyUpdateable smoothlyUpdateable = (SmoothlyUpdateable) component;
if (smoothlyUpdateable.needsUpdate()) {
Bridge bridge = XulUtils.getBridge();
Zone zone = new Zone(treeRowComponent.getNodeId());
bridge.addCommand(new UpdateZoneCommand(zone,buildTargetName(component)));
}
}
}
renderAttributes(facesContext, component, (List) component
.getAttributes().get("annotatedAttributes"));
}
public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException {
List children = component.getChildren();
for (int j = 0, size = component.getChildCount(); j < size; j++) {
TreeCellComponent treeCellComponent = (TreeCellComponent) children.get(j);
if (treeCellComponent.isRendered()) {
renderChild(facesContext,treeCellComponent);
}
}
}
public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {
ResponseWriter responseWriter = facesContext.getResponseWriter();
responseWriter.endElement("treerow");
}
public boolean getRendersChildren() {
return true;
}
}