org.apache.myfaces.renderkit.html.ext.HtmlMenuRenderer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of tomahawk21 Show documentation
Show all versions of tomahawk21 Show documentation
JSF components and utilities that can be used with any JSF implementation.
This library is based on the JSF1.1 version of Tomahawk, but with minor source code and build
changes to take advantage of JSF2.1 features. A JSF2.1 implementation is required to use this
version of the Tomahawk library.
The newest version!
/*
* 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.renderkit.html.ext;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.component.UISelectMany;
import javax.faces.component.UISelectOne;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import org.apache.myfaces.component.UserRoleUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlMenuRendererBase;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
/**
* @JSFRenderer
* renderKitId = "HTML_BASIC"
* family = "javax.faces.SelectOne"
* type = "org.apache.myfaces.Menu"
*
* @JSFRenderer
* renderKitId = "HTML_BASIC"
* family = "javax.faces.SelectMany"
* type = "org.apache.myfaces.Menu"
*
* @author Manfred Geiler (latest modification by $Author: lu4242 $)
* @version $Revision: 1327287 $ $Date: 2012-04-17 16:21:09 -0500 (Tue, 17 Apr 2012) $
*/
public class HtmlMenuRenderer
extends HtmlMenuRendererBase
{
//private static final Log log = LogFactory.getLog(HtmlMenuRenderer.class);
@Override
protected boolean isCommonPropertiesOptimizationEnabled(FacesContext facesContext)
{
return true;
}
@Override
protected boolean isCommonEventsOptimizationEnabled(FacesContext facesContext)
{
return true;
}
protected boolean isDisabled(FacesContext facesContext, UIComponent uiComponent)
{
if (!UserRoleUtils.isEnabledOnUserRole(uiComponent))
{
return true;
}
else
{
return super.isDisabled(facesContext, uiComponent);
}
}
public void encodeEnd(FacesContext facesContext, UIComponent component)
throws IOException
{
if(HtmlRendererUtils.isDisplayValueOnly(component))
{
HtmlRendererUtils.renderDisplayValueOnlyForSelects(facesContext, component, true);
}
else
{
super.encodeEnd(facesContext, component);
}
}
/**
* Overrides HtmlMenuRendererBase to handle valueType attribute on UISelectMany.
*/
@Override
public Object getConvertedValue(FacesContext facesContext,
UIComponent component, Object submittedValue)
throws ConverterException
{
RendererUtils.checkParamValidity(facesContext, component, null);
if (component instanceof UISelectMany)
{
// invoke getConvertedUISelectManyValue() with considerValueType = true
return RendererUtils.getConvertedUISelectManyValue(facesContext,
(UISelectMany) component, submittedValue, true);
}
else
{
// component is not a UISelectMany --> no change needed
return super.getConvertedValue(facesContext, component, submittedValue);
}
}
/**
* Overrides HtmlMenuRendererBase to handle valueType attribute on UISelectMany.
*/
@Override
protected Converter getConverter(FacesContext facesContext,
UIComponent component)
{
if (component instanceof UISelectMany)
{
// invoke findUISelectManyConverterFailsafe() with considerValueType = true
return HtmlRendererUtils.findUISelectManyConverterFailsafe(facesContext,
(UISelectMany) component, true);
}
else
{
// component is not a UISelectMany --> no change needed
return super.getConverter(facesContext, component);
}
}
}