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* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.sandbox.renderkit.html;
import static org.richfaces.ui.common.HtmlConstants.CLASS_ATTRIBUTE;
import static org.richfaces.ui.common.HtmlConstants.DIV_ELEM;
import static org.richfaces.ui.common.HtmlConstants.ID_ATTRIBUTE;
import java.io.IOException;
import java.util.Map;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.event.ActionEvent;
import org.richfaces.cdk.annotations.JsfRenderer;
import org.richfaces.context.ExtendedPartialViewContext;
import org.richfaces.javascript.JSObject;
import org.richfaces.sandbox.component.AbstractTab;
import org.richfaces.sandbox.component.AbstractTabPanel;
import org.richfaces.sandbox.component.AbstractTogglePanelItemInterface;
import org.richfaces.ui.common.ComponentIterators;
import org.richfaces.ui.common.HtmlConstants;
import com.google.common.base.Predicate;
/**
* @author akolonitsky
* @since 2010-08-24
*/
@ResourceDependencies({ @ResourceDependency(library = "org.richfaces", name = "ajax.reslib"),
@ResourceDependency(library = "org.richfaces", name = "base-component.reslib"),
@ResourceDependency(name = "richfaces-event.js"),
@ResourceDependency(library = "org.richfaces", name = "togglePanelItem.js"),
@ResourceDependency(library = "org.richfaces", name = "tab.js") })
@JsfRenderer(type = "org.richfaces.sandbox.TabRenderer", family = AbstractTab.COMPONENT_FAMILY)
public class TabRenderer extends TogglePanelItemRenderer {
@Override
protected void doDecode(FacesContext context, UIComponent component) {
Map<String, String> requestMap = context.getExternalContext().getRequestParameterMap();
AbstractTab tab = (AbstractTab) component;
String compClientId = component.getClientId(context);
if (requestMap.get(compClientId) != null) {
AbstractTabPanel parentTabPanel = getParentTabPanel(tab);
if (parentTabPanel.isImmediate()) {
tab.setImmediate(true);
}
new ActionEvent(tab).queue();
if (context.getPartialViewContext().isPartialRequest()) {
context.getPartialViewContext().getRenderIds().add(component.getClientId(context));
addOnCompleteParam(context, tab.getName(), tab.getTabPanel().getClientId(context));
}
}
}
protected static void addOnCompleteParam(FacesContext context, String newValue, String panelId) {
StringBuilder onComplete = new StringBuilder();
onComplete.append("RichFaces.$('").append(panelId).append("').onCompleteHandler('").append(newValue).append("');");
ExtendedPartialViewContext.getInstance(context).appendOncomplete(onComplete.toString());
}
@Override
protected void doEncodeItemBegin(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
super.doEncodeItemBegin(writer, context, component);
encodeContentBegin(context, component, writer);
}
@Override
protected String getStyleClass(UIComponent component) {
return concatClasses("rf-tab", attributeAsString(component, "styleClass"));
}
@Override
protected void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
AbstractTab tab = (AbstractTab) component;
if (tab.shouldProcess() && !tab.isDisabled()) {
super.doEncodeChildren(writer, context, tab);
}
}
@Override
protected void doEncodeItemEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
encodeContentEnd(component, writer);
super.doEncodeItemEnd(writer, context, component);
}
@Override
protected void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
if (((AbstractTogglePanelItemInterface) component).shouldProcess()) {
doEncodeItemEnd(writer, context, component);
} else {
encodePlaceHolder(context, component);
}
}
@Override
protected void writeJavaScript(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
Object script = getScriptObject(context, component);
if (script == null) {
return;
}
writer.startElement(HtmlConstants.SCRIPT_ELEM, component);
writer.writeAttribute(HtmlConstants.TYPE_ATTR, "text/javascript", "type");
writer.writeText(script, null);
writer.endElement(HtmlConstants.SCRIPT_ELEM);
}
private void encodeContentBegin(FacesContext context, UIComponent component, ResponseWriter writer) throws IOException {
writer.startElement(DIV_ELEM, component);
writer.writeAttribute(CLASS_ATTRIBUTE, concatClasses("rf-tab-cnt", attributeAsString(component, "contentClass")), null);
writer.writeAttribute(ID_ATTRIBUTE, component.getClientId(context) + ":content", null);
}
private void encodeContentEnd(UIComponent component, ResponseWriter responseWriter) throws IOException {
responseWriter.endElement(DIV_ELEM);
}
@Override
protected JSObject getScriptObject(FacesContext context, UIComponent component) {
return new JSObject("RichFaces.ui.Tab", component.getClientId(context), getScriptObjectOptions(context, component));
}
@Override
protected Map<String, Object> getScriptObjectOptions(FacesContext context, UIComponent component) {
Map<String, Object> res = super.getScriptObjectOptions(context, component);
res.put("disabled", ((AbstractTab) component).isDisabled());
res.put("enter", ((AbstractTogglePanelItemInterface) component).getOnenter());
res.put("leave", ((AbstractTogglePanelItemInterface) component).getOnleave());
return res;
}
@Override
protected Class<? extends UIComponent> getComponentClass() {
return AbstractTab.class;
}
private static AbstractTabPanel getParentTabPanel(AbstractTab menuItem) {
return (AbstractTabPanel) ComponentIterators.getParent(menuItem, new Predicate<UIComponent>() {
public boolean apply(UIComponent component) {
return component instanceof AbstractTabPanel;
}
});
}
}