/*
* OpenFaces - JSF Component Library 2.0
* Copyright (C) 2007-2012, TeamDev Ltd.
* licensing@openfaces.org
* Unless agreed in writing the contents of this file are subject to
* the GNU Lesser General Public License Version 2.1 (the "LGPL" License).
* 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.
* Please visit http://openfaces.org/licensing/ for more details.
*/
package org.openfaces.renderkit.util;
import org.openfaces.component.util.Action;
import org.openfaces.component.util.ActionHelper;
import org.openfaces.renderkit.OUICommandRenderer;
import org.openfaces.util.Rendering;
import org.openfaces.util.Resources;
import org.openfaces.util.ScriptBuilder;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import java.io.IOException;
public class ActionRenderer extends OUICommandRenderer {
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
Action action = (Action) component;
if (action.isStandalone())
encodeStandaloneInvocationMode(context, action);
}
private void encodeStandaloneInvocationMode(FacesContext context, Action action) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement("span", action);
writer.writeAttribute("style", "display: none", null);
String clientId = action.getClientId(context);
writer.writeAttribute("id", clientId, null);
Rendering.renderInitScript(context,
new ScriptBuilder().initScript(context, action, "O$._initAction",
action.getId(),
ActionHelper.extractActionStr(action, "action"),
ActionHelper.extractActionStr(action, "listener")),
Resources.utilJsURL(context));
writer.endElement("span");
}
}