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/*
 * $Header: /cvs/glassfish/appserv-api/src/java/com/sun/appserv/management/helper/DeployedItemHelper.java,v 1.2 2007/05/05 05:30:50 tcfujii Exp $
 * $Revision: 1.2 $
 * $Date: 2007/05/05 05:30:50 $
 */
package com.sun.appserv.management.helper;

import java.util.Set;
import java.util.HashSet;

import javax.management.ObjectName;

import com.sun.appserv.management.base.AMX;
import com.sun.appserv.management.base.XTypes;
import com.sun.appserv.management.base.Util;
import com.sun.appserv.management.DomainRoot;
import com.sun.appserv.management.base.QueryMgr;

/**
	Helper for deployed items (modules).
 */
public final class DeployedItemHelper extends Helper
{
		public
	DeployedItemHelper( final DomainRoot	domainRoot )
	{
		super( domainRoot );
	}

	/**
		Get the ObjectNames of all deployed items in the specified server.
		To extract the names, use {@link Util}.getNamesSet(set).
		
		@param standaloneServerName
		@return Set of ObjectName for all modules
	 */
		public Set<ObjectName>
	queryStandaloneServerDeployedItemObjectNames(
		final String	standaloneServerName  )
	{
		// specify all STANDALONE_SERVER_DEPLOYED_ITEM_REF_CONFIG
		final String	refsProp	=
			Util.makeJ2EETypeProp( XTypes.DEPLOYED_ITEM_REF_CONFIG );
			
		// specify the server
		final String	serverProp	=
			Util.makeProp( XTypes.STANDALONE_SERVER_CONFIG, standaloneServerName );
			
		return( Util.toObjectNames( propsQuery( refsProp, serverProp ) ) );
	}
	
	/**
		Get the ObjectNames of all deployed items in the specified cluster.
		To extract the names, use {@link Util}.getNamesSet(set).
		
		@param clusterName
		@return Set of ObjectName for all modules
	 */
		public Set<ObjectName>
	queryClusterDeployedItemObjectNames(
		final String	clusterName  )
	{
		// specify all STANDALONE_SERVER_DEPLOYED_ITEM_REF_CONFIG
		final String	refsProp	= 
			Util.makeJ2EETypeProp( XTypes.DEPLOYED_ITEM_REF_CONFIG );
			
		// specify the server
		final String	clusterProp	=
			Util.makeProp( XTypes.CLUSTER_CONFIG, clusterName );
			
		return( Util.toObjectNames( propsQuery( refsProp, clusterProp ) ) );
	}
}