EDIT

// $Id$

/**

* Copyright (C) 2015 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.remoting.cache;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.HashSet;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.TreeMap;

import java.util.TreeSet;

import org.hibernate.collection.internal.PersistentList;

import org.hibernate.collection.internal.PersistentMap;

import org.hibernate.collection.internal.PersistentSet;

import org.hibernate.collection.internal.PersistentSortedMap;

import org.hibernate.collection.internal.PersistentSortedSet;

import org.hibernate.collection.spi.PersistentCollection;

import eu.etaxonomy.cdm.model.common.PersistentMultiLanguageText;

import eu.etaxonomy.taxeditor.remoting.CdmRemotingException;

/**

 * @author cmathew

 * @date 17 Feb 2015

 *

 */

public class ProxyUtils {

    public static Object getObject(PersistentCollection pc) {

        if(pc != null) {

            if(pc instanceof PersistentSet) {

                return new HashSet((Set)pc);

            }

            if(pc instanceof PersistentSortedSet) {

                return new TreeSet((Set)pc);

            }

            if(pc instanceof PersistentList) {

                return new ArrayList((List)pc);

            }

            if(pc instanceof PersistentMap || pc instanceof PersistentMultiLanguageText) {

                return new HashMap((Map)pc);

            }

            if(pc instanceof PersistentSortedMap) {

                return new TreeMap((Map)pc);

            }

            throw new CdmRemotingException("Cannot get Collection field for type " + pc.getClass().getName());

        }

        return null;

    }

}