com.sun.faces.application.annotation.JndiHandler Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jsf-impl Show documentation
Show all versions of jsf-impl Show documentation
This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.faces.application.annotation;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.faces.application.FacesMessage;
import javax.faces.application.ProjectStage;
import javax.faces.context.FacesContext;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* An abstract RuntimeAnnotationHandler that is capable of dealing with JNDI.
*/
public abstract class JndiHandler implements RuntimeAnnotationHandler {
/**
* Stores the logger.
*/
private static final Logger LOGGER = Logger.getLogger(JndiHandler.class.getName());
/**
* Stores the java:comp/env/ prefix
*/
protected static final String JAVA_COMP_ENV = "java:comp/env/";
/**
* Look up the given object using its JNDI name.
*
* @param facesContext the Faces context.
* @param name the JNDI name.
* @return the object, or null if an error occurs.
*/
public Object lookup(FacesContext facesContext, String name) {
Object object = null;
try {
InitialContext context = new InitialContext();
object = context.lookup(name);
} catch (NamingException ne) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to lookup: " + name, ne);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to lookup: " + name, "Unable to lookup: " + name));
}
}
return object;
}
/**
* Set the field.
*
* @param facesContext the Faces context.
* @param field the field.
* @param instance the instance.
* @param value the value.
*/
public void setField(FacesContext facesContext, Field field, Object instance, Object value) {
synchronized (instance) {
try {
boolean fieldAccessible = true;
if (!field.isAccessible()) {
field.setAccessible(true);
fieldAccessible = false;
}
field.set(instance, value);
if (!fieldAccessible) {
field.setAccessible(false);
}
} catch (IllegalArgumentException iae) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to set field: " + field.getName(), iae);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to set field: " + field.getName(), "Unable to set field: " + field.getName()));
}
} catch (IllegalAccessException iae) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to set field: " + field.getName(), iae);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to set field: " + field.getName(), "Unable to set field: " + field.getName()));
}
}
}
}
/**
* Invoke the method.
*
* @param facesContext the Faces context.
* @param method the method.
* @param instance the instance.
* @param value the value.
*/
protected void invokeMethod(FacesContext facesContext, Method method, Object instance, Object value) {
synchronized (instance) {
try {
boolean accessible = method.isAccessible();
method.setAccessible(false);
method.invoke(instance, value);
method.setAccessible(accessible);
} catch (InvocationTargetException ite) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to call method: " + method.getName(), ite);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to call method: " + method.getName(), "Unable to call method: " + method.getName()));
}
} catch (IllegalArgumentException iae) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to call method: " + method.getName(), iae);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to call method: " + method.getName(), "Unable to call method: " + method.getName()));
}
} catch (IllegalAccessException iae) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.log(Level.WARNING, "Unable to call method: " + method.getName(), iae);
}
if (facesContext.isProjectStage(ProjectStage.Development)) {
facesContext.addMessage(null, new FacesMessage("Unable to call method: " + method.getName(), "Unable to call method: " + method.getName()));
}
}
}
}
}