/*
* Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson;
*/
package com.caucho.config.program;
import javax.enterprise.context.spi.CreationalContext;
import com.caucho.config.*;
import com.caucho.config.type.*;
import com.caucho.config.xml.XmlConfigContext;
import com.caucho.config.program.ConfigProgram;
import com.caucho.util.L10N;
import com.caucho.xml.*;
import org.w3c.dom.Node;
/**
* Stored configuration program for an attribute.
*/
public class NodeBuilderChildProgram extends FlowProgram {
static final L10N L = new L10N(NodeBuilderChildProgram.class);
private final Node _node;
public NodeBuilderChildProgram(Node node)
{
if (node == null)
throw new NullPointerException();
_node = node;
}
@Override
public QName getQName()
{
if (_node instanceof QNode)
return ((QNode) _node).getQName();
else
return null;
}
public Node getNode()
{
return _node;
}
@Override
public <T> void inject(T bean, CreationalContext<T> cxt)
throws ConfigException
{
XmlConfigContext env = XmlConfigContext.create();
CreationalContext<?> oldCxt = env.setCreationalContext(cxt);
try {
env.configureAttribute(bean, _node);
} finally {
env.setCreationalContext(oldCxt);
}
}
@Override
public <T> T create(ConfigType<T> type, CreationalContext<T> cxt)
throws ConfigException
{
XmlConfigContext env = XmlConfigContext.create();
return (T) env.create(_node, type);
}
public String toString()
{
return getClass().getSimpleName() + "[" + _node + "]";
}
}