/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.test.jca.support;
import java.io.InputStream;
import java.io.StringReader;
import java.io.StringWriter;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Source;
import javax.xml.transform.sax.SAXSource;
import org.jboss.resource.metadata.mcf.DataSourceDeploymentMetaData;
import org.jboss.resource.metadata.mcf.LocalDataSourceDeploymentMetaData;
import org.jboss.resource.metadata.mcf.ManagedConnectionFactoryDeploymentGroup;
import org.jboss.resource.metadata.mcf.ManagedConnectionFactoryDeploymentMetaData;
import org.jboss.resource.metadata.mcf.NonXADataSourceDeploymentMetaData;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.InputSource;
/**
* A ManagedDeploymentSupportHelper.
*
* @author <a href="weston.price@jboss.org">Weston Price</a>
* @version $Revision: 82920 $
*/
public class ManagedDeploymentSupportHelper
{
private static final Class[] CTX_CLASS = {ManagedConnectionFactoryDeploymentGroup.class};
public static String marshalResourceAsString(ManagedConnectionFactoryDeploymentGroup group) throws Exception
{
Class[] classes = {ManagedConnectionFactoryDeploymentGroup.class, ManagedConnectionFactoryDeploymentMetaData.class, LocalDataSourceDeploymentMetaData.class, NonXADataSourceDeploymentMetaData.class, DataSourceDeploymentMetaData.class};
JAXBContext context = JAXBContext.newInstance(classes);
Marshaller m = context.createMarshaller();
JAXBElement element = new JAXBElement(new QName("", "datasources"), group.getClass(), group);
StringWriter w = new StringWriter();
m.marshal(element, w);
return w.toString();
}
public static ManagedConnectionFactoryDeploymentGroup unmarshalSource(String content) throws Exception
{
JAXBContext ctx = JAXBContext.newInstance(CTX_CLASS);
Unmarshaller um = ctx.createUnmarshaller();
StringReader r = new StringReader(content);
InputSource is = new InputSource(r);
Source s = new SAXSource(is);
JAXBElement<ManagedConnectionFactoryDeploymentGroup> elem = um.unmarshal(s, ManagedConnectionFactoryDeploymentGroup.class);
ManagedConnectionFactoryDeploymentGroup group = elem.getValue();
return group;
}
public static ManagedConnectionFactoryDeploymentGroup unmarshalResource(String resourceName) throws Exception
{
JAXBContext ctx = JAXBContext.newInstance(CTX_CLASS);
Unmarshaller um = ctx.createUnmarshaller();
Document d = getDocumentForResource(resourceName);
JAXBElement<ManagedConnectionFactoryDeploymentGroup> elem = um.unmarshal(d, ManagedConnectionFactoryDeploymentGroup.class);
ManagedConnectionFactoryDeploymentGroup group = elem.getValue();
// ManagedConnectionFactoryDeploymentGroup group = elem.getValue();
return group;
}
public static Document getDocumentForResource(String resourceName) throws Exception
{
InputStream is = null;
try
{
ClassLoader cl = Thread.currentThread().getContextClassLoader();
is = cl.getResourceAsStream(resourceName);
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(is);
return doc;
}finally
{
if(is != null)
{
is.close();
}
}
}
public static boolean isValidDeployment(String resourceName, ManagedConnectionFactoryDeploymentMetaData md, String...elements) throws Exception
{
Document doc = getDocumentForResource(resourceName);
List<Element> candidates = new ArrayList<Element>();
for (int i = 0; i < elements.length; i++)
{
String elemName = elements[i];
candidates.add((Element)doc.getElementsByTagName(elemName).item(0));
}
return isValidDeployment(md, candidates);
}
public static boolean isValidDeployment(ManagedConnectionFactoryDeploymentMetaData md, List<Element> elements)
{
boolean results = false;
for (Element elem : elements)
{
String name = elem.getNodeName();
String value = elem.getTextContent();
if(name.equals("jndi-name"))
{
results = value.equals(md.getJndiName());
}
}
return results;
}
public static boolean hasAnnotation(ManagedConnectionFactoryDeploymentMetaData md, String name) throws Exception
{
Annotation[] a = md.getClass().getAnnotations();
boolean results = true;
for (int i = 0; i < a.length; i++)
{
if(a[i] instanceof XmlElement)
{
XmlElement xme = (XmlElement)a[i];
xme.name().equals(name);
results = true;
}
}
return results;
}
private static List<Annotation> getAllAnnotationsForClass(Class c, List<Annotation> a)
{
if(a == null)
{
a = new ArrayList<Annotation>();
}
if(c.equals(Object.class))
{
return a;
}
else
{
a.addAll(Arrays.asList(c.getDeclaredAnnotations()));
}
return getAllAnnotationsForClass(c.getSuperclass(), a);
}
private static List<Field> getAllFieldsForClass(Class c, List<Field> fields)
{
if(fields == null)
{
fields = new ArrayList<Field>();
}
if(c.equals(Object.class))
{
return fields;
}
else
{
fields.addAll(Arrays.asList(c.getDeclaredFields()));
}
return getAllFieldsForClass(c.getSuperclass(), fields);
}
}