/*
* 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.empire.jsf2.app.impl;
import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.application.Application;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import org.apache.empire.exceptions.ItemExistsException;
import org.apache.empire.jsf2.app.FacesApplication;
import org.apache.empire.jsf2.app.FacesImplementation;
import org.apache.myfaces.application.ApplicationFactoryImpl;
import org.apache.myfaces.config.RuntimeConfig;
import org.apache.myfaces.config.impl.digester.elements.ManagedBean;
public class MyFacesImplementation implements FacesImplementation
{
@Override
public void initApplication(FacesApplication application)
{
ApplicationFactoryImpl applFactoryImpl = new ApplicationFactoryImpl();
// set impl
application.setImplementation(this, applFactoryImpl.getApplication());
applFactoryImpl.setApplication(application);
}
@Override
public void registerManagedBean(final String beanName, final String beanClass, final String scope) {
// get Runtime Config
FacesContext fc = FacesContext.getCurrentInstance();
RuntimeConfig rc = RuntimeConfig.getCurrentInstance(fc.getExternalContext());
// check
if (rc.getManagedBeans().containsKey(beanName))
{
throw new ItemExistsException(beanName);
}
// register now
ManagedBean mbi = new ManagedBean();
mbi.setName(beanName);
mbi.setBeanClass(beanClass);
mbi.setScope(scope);
rc.addManagedBean(beanName, mbi);
}
@Override
public Object getManagedBean(final String beanName, final FacesContext fc)
{
// Find Bean
final ELContext elcontext = fc.getELContext();
final Application application = fc.getApplication();
return application.getELResolver().getValue(elcontext, null, beanName);
}
@Override
public UIComponent getValueParentComponent(final ValueExpression ve)
{
/* No implmentation for MyFaces currently available */
return null;
}
}