cvs commit: ws-axis/contrib/ews/src/org/apache/geronimo/ews/ws4j2ee/wsutils GeronimoUtils.java

[he...@apache.org]

hemapani    2004/07/20 21:55:31

  Added:       contrib/ews/src/org/apache/geronimo/ews/ws4j2ee/wsutils
                        GeronimoUtils.java
  Log:
  Utility to do the geronimo internal accsess
  
  Revision  Changes    Path
  1.1                  ws-axis/contrib/ews/src/org/apache/geronimo/ews/ws4j2ee/wsutils/GeronimoUtils.java
  
  Index: GeronimoUtils.java
  ===================================================================
  /*
   * Copyright 2001-2004 The Apache Software Foundation.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.geronimo.ews.ws4j2ee.wsutils;
  
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  
  import javax.ejb.EJBHome;
  
  import org.apache.axis.AxisFault;
  import org.openejb.ContainerIndex;
  import org.openejb.EJBContainer;
  
  /**
   * @author hemapani@opensource.lk
   */
  public class GeronimoUtils {
  	public static Object invokeEJB(
  		String ejbName,
  		String methodName,
  		Class[] parmClasses,
  		Object[] parameters)throws AxisFault{
              try {
                  ContainerIndex index = ContainerIndex.getInstance();
                  String str = "Hello\n";
                  int length = index.length();
                  System.out.println(length);
                  for(int i = 0;i<length;i++){
                  	EJBContainer contianer = index.getContainer(i);
                  	if(contianer!= null){
                  		String name = contianer.getEJBName();
                  		if(ejbName.equals(name)){
                  			EJBHome statelessHome = contianer.getEJBHome();
                  			Object stateless = statelessHome.getClass().getMethod("create", null).invoke(statelessHome, null);
                  			if(parmClasses!= null){
  								Object obj = stateless.getClass().getMethod(methodName,parmClasses).invoke(stateless, parameters);
  								return obj; 
                  			}else{
  								Method[] methods = stateless.getClass().getMethods();
  								for(int j = 0;i< methods.length;j++){
  									if(methods[j].getName().equals(methodName)){
  										return methods[j].invoke(stateless, parameters);
  									}
  								}
  								throw new NoSuchMethodException(methodName+" not found");
                  			}
                  		}					
                  	}
                  }
  				throw new AxisFault("Dependancy ejb "+ejbName+"not found ");
              } catch (Exception e) {
  				throw AxisFault.makeFault(e);
              } 
  	
  	}
  }