/*
* � Copyright IBM Corp. 2010
*
* Licensed 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 com.ibm.xsp.extlib.renderkit.dojo.layout;
import java.io.IOException;
import java.util.Map;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.ibm.commons.util.StringUtil;
import com.ibm.xsp.dojo.FacesDojoComponent;
import com.ibm.xsp.extlib.component.dojo.layout.UIDojoAccordionContainer;
import com.ibm.xsp.extlib.renderkit.dojo.DojoRendererUtil;
import com.ibm.xsp.extlib.resources.ExtLibResources;
import com.ibm.xsp.resource.DojoModuleResource;
public class DojoAccordionContainerRenderer extends DojoLayoutRenderer {
private static final String _SELECTION = "_sel"; // $NON-NLS-1$
protected boolean isTrackClientSelection() {
return true;
}
@Override
public void decode(FacesContext context, UIComponent component) {
if(isTrackClientSelection()) {
String fieldId = component.getClientId(context) + _SELECTION;
String selectedTab = (String)context.getExternalContext().getRequestParameterMap().get(fieldId);
if(StringUtil.isNotEmpty(selectedTab)) {
((UIDojoAccordionContainer)component).setSelectedTab(selectedTab);
}
}
}
@Override
protected String getDefaultDojoType(FacesContext context, FacesDojoComponent component) {
return "extlib.dijit.AccordionContainer"; // $NON-NLS-1$
}
@Override
protected DojoModuleResource getDefaultDojoModule(FacesContext context, FacesDojoComponent component) {
return ExtLibResources.extlibAccordion;
}
@Override
protected void initDojoAttributes(FacesContext context, FacesDojoComponent dojoComponent, Map<String,String> attrs) throws IOException {
super.initDojoAttributes(context, dojoComponent, attrs);
if(dojoComponent instanceof UIDojoAccordionContainer) {
UIDojoAccordionContainer c = (UIDojoAccordionContainer)dojoComponent;
DojoRendererUtil.addDojoHtmlAttributes(attrs,"duration",c.getDuration(),250); // $NON-NLS-1$
}
}
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
super.encodeBegin(context, component);
ResponseWriter writer = context.getResponseWriter();
newLine(writer);
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
super.encodeEnd(context, component);
if(!(component.isRendered())) {
return;
}
ResponseWriter writer = context.getResponseWriter();
newLine(writer);
UIDojoAccordionContainer c = (UIDojoAccordionContainer)component;
if(isTrackClientSelection()) {
String id = c.getClientId(context)+_SELECTION;
String selectedTab = c.getSelectedTab();
if(selectedTab==null) {
selectedTab = "";
}
writer.startElement("input",component); // this is for the uistate $NON-NLS-1$
writer.writeAttribute("id",id,null); // $NON-NLS-1$
writer.writeAttribute("name",id,null); // $NON-NLS-1$
writer.writeAttribute("type","hidden",null); // $NON-NLS-1$ $NON-NLS-2$
writer.writeAttribute("value",selectedTab,null); // $NON-NLS-1$
writer.endElement("input"); // $NON-NLS-1$
}
}
}