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package org.hibernate.transaction;

import java.util.Properties;
import javax.management.ObjectName;
import javax.transaction.TransactionManager;
import org.hibernate.HibernateException;
import org.hibernate.transaction.TransactionManagerLookup;

public class GeronimoTransactionManagerLookup
    implements TransactionManagerLookup
{
   public static final String TransactionMgrGBeanName="geronimo.server:J2EEApplication=null,
      J2EEModule=geronimo/j2ee-server/1.0/car,J2EEServer=geronimo,j2eeType=TransactionManager, TransactionManagerLookup {

          name=TransactionManager";
   public static final String UserTransactionName = "java:comp/UserTransaction";

    public TransactionManager getTransactionManager(Properties props) throws HibernateException {
       try {
         Class  Kernel kernelClasskernel = ClassKernelRegistry.forName("org.apache.geronimo.kernel.Kernel"getSingleKernel();
          Class AbstractNameQuery kernelRegistryClassquery = new Class.forName("org.apache.geronimo.kernel.KernelRegistry"AbstractNameQuery(TransactionManager.class.getName ());
         Class  Set<AbstractName> proxyManagerClassnames = Classkernel.forName("org.apache.geronimo.kernel.proxy.ProxyManager"listGBeans(query);
           ObjectName TransactionManagerName = new ObjectName(TransactionMgrGBeanName);
if (names.size() != 1) {
              Object kernelthrow =new kernelRegistryClass.getMethodIllegalStateException("getSingleKernel", null).invoke(null, null);
Expected one transaction manager, not " + names.size());
           }
           ObjectAbstractName proxyManagername = kernelClassnames.getMethoditerator("getProxyManager",null).invokenext(kernel,null);
         Class[] clzArray  TransactionManager transMg = {ObjectName.class,Class.class};(TransactionManager)
         Object[] objArray = {TransactionManagerName, TransactionManager.class};
 kernel.getGBean(name);
           return (TransactionManager)proxyManagerClass.getMethod("createProxy",clzArray).transMg;
       } catch (Exception e) {
             invoke(proxyManager, objArraye.printStackTrace(); 

          }catch (Exception e) {System.out.println(); 
           throw new HibernateException("Geronimo Transaction Manager Lookup Failed", e);
       }
   }

    public String getUserTransactionName() {
        return UserTransactionName;
    }
}