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package com.sun.enterprise.cli.commands;

import com.sun.enterprise.cli.framework.*;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.remote.JMXServiceURL;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
import javax.management.InstanceNotFoundException;
import javax.management.IntrospectionException;
import javax.management.ReflectionException;

import java.util.Vector;
import java.net.MalformedURLException;
import java.io.IOException;
import java.util.StringTokenizer;

/**
 *  This is a sample Deploy command
 *  @version  $Revision: 1.6 $
 */
public class GenericCommand extends S1ASCommand
{

    /**
     *  An abstract method that validates the options 
     *  on the specification in the xml properties file
     *  This method verifies for the correctness of number of 
     *  operands and if all the required options are supplied by the client.
     *  @return boolean returns true if success else returns false
     */
    public boolean validateOptions() throws CommandValidationException
    {
    	return super.validateOptions();
    }
   
    /**
     *  An abstract method that Executes the command
     *  @throws CommandException
     */
    public void runCommand() throws CommandException, CommandValidationException
    {
        if (!validateOptions())
            throw new CommandValidationException("Validation is false");
            //use http connector
        MBeanServerConnection mbsc = getMBeanServerConnection(getHost(), getPort(), 
                                                              getUser(), getPassword());
        final String objectName = getObjectName();
        final Object[] params = getParamsInfo();
        final String operationName = getOperationName();
        final String[] types = getTypesInfo();

        try
        { 
	    //if (System.getProperty("Debug") != null) printDebug(mbsc, objectName);
            Object returnValue = mbsc.invoke(new ObjectName(objectName), 
					     operationName, params, types);
            handleReturnValue(returnValue);
	    CLILogger.getInstance().printDetailMessage(getLocalizedString(
						       "CommandSuccessful",
						       new Object[] {name}));
        }
        catch(Exception e)
        {
            displayExceptionMessage(e);
        }        
    }


    private void printDebug(MBeanServerConnection mbsc, String objectName)
	throws Exception
    {
        CLILogger.getInstance().printDebugMessage("********** queryNames **********");
        CLILogger.getInstance().printDebugMessage("LIST OF ALL REGISTERED MBEANS:");
        final java.util.Set allMBeans = mbsc.queryNames( null, null);
        int jj=1;
        for (java.util.Iterator ii = allMBeans.iterator(); ii.hasNext(); ) {
            ObjectName name = (ObjectName) ii.next();
            CLILogger.getInstance().printDebugMessage("("+ jj++ + ")  " + name.toString());
        }


        CLILogger.getInstance().printDebugMessage("********** getMBeanInfo **********");
        final javax.management.MBeanInfo mbinfo = mbsc.getMBeanInfo(new ObjectName(objectName));
        CLILogger.getInstance().printDebugMessage("Description = " + mbinfo.getDescription());
        CLILogger.getInstance().printDebugMessage("Classname = " + mbinfo.getClassName());
        final javax.management.MBeanOperationInfo[] mboinfo = mbinfo.getOperations();
        for (int ii=0; ii<mboinfo.length; ii++) 
        {
            CLILogger.getInstance().printDebugMessage("("+ii+") Description = " + 
                                                      mboinfo[ii].getDescription());
            CLILogger.getInstance().printDebugMessage("("+ii+") Name = " + 
                                                      mboinfo[ii].getName());
        }

    }

}
