/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.jboss.injection;
import java.lang.reflect.Field;
import javax.naming.Context;
import javax.naming.NamingException;
import org.jboss.logging.Logger;
import org.jboss.ejb3.BeanContext;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 60233 $
* @deprecated use JndiPropertyInjector
*/
public class JndiFieldInjector implements Injector, PojoInjector
{
private static final Logger log = Logger.getLogger(JndiFieldInjector.class);
private Field field;
private String jndiName;
private Context ctx;
public JndiFieldInjector(Field field, String jndiName, Context ctx)
{
this.field = field;
this.field.setAccessible(true);
this.jndiName = jndiName;
this.ctx = ctx;
}
public JndiFieldInjector(Field field, Context ctx)
{
this(field, field.getName(), ctx);
}
public void inject(BeanContext bctx)
{
inject(bctx, bctx.getInstance());
}
public Class getInjectionClass()
{
return field.getType();
}
public Field getField()
{
return field;
}
protected Object lookup(String jndiName, Class field)
{
Object dependency = null;
try
{
dependency = ctx.lookup(jndiName);
if (dependency instanceof javax.xml.rpc.Service && !field.isAssignableFrom(javax.xml.rpc.Service.class))
{
javax.xml.rpc.Service service = (javax.xml.rpc.Service)dependency;
dependency = service.getPort(field);
}
}
catch (NamingException e)
{
e.printStackTrace();
throw new RuntimeException("Unable to inject jndi dependency: " + jndiName + " into field " + field, e);
}
catch (javax.xml.rpc.ServiceException e)
{
e.printStackTrace();
throw new RuntimeException("Unable to inject jndi webservice dependency: " + jndiName + " into field " + field, e);
}
return dependency;
}
public void inject(BeanContext bctx, Object instance)
{
inject(instance);
}
public void inject(Object instance)
{
Object dependency = lookup(jndiName, field.getType());
try
{
field.set(instance, dependency);
}
catch (IllegalArgumentException e)
{
String type = "UNKNOWN";
String interfaces = "";
if (dependency != null)
{
type = dependency.getClass().getName();
Class[] intfs = dependency.getClass().getInterfaces();
for (Class intf : intfs) interfaces += ", " + intf.getName();
}
throw new RuntimeException("Non matching type for inject of field: " + field + " for type: " + type + " of jndiName " + jndiName + "\nintfs: " + interfaces, e);
}
catch (IllegalAccessException e)
{
throw new RuntimeException(e);
}
}
public String toString()
{
return super.toString() + "{field=" + field + ",jndiName=" + jndiName + "}";
}
}
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