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CollectionManager.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2005 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: openmobileis@e-care.fr
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  *  
00024  *  Modifications :
00025  *  2004 Creation P.Delrieu
00026  * 
00027  */
00028 package org.openmobileis.database.fastobjectdb.db;
00029 
00030 import java.util.Hashtable;
00031 
00032 import org.openmobileis.common.util.collection.Array;
00033 
00041 public final class CollectionManager {
00042         protected Array collections;
00043 
00047   public CollectionManager() {
00048     super();
00049                 collections = new Array();
00050   }
00051   
00052   public void addCollection(FODBCollection collection)  {
00053                 collections.add(collection);
00054   } 
00055   
00056   public FODBCollection getCollectionByName(String name)        {
00057                 FODBCollection col = null;
00058         for (int i=0; i<collections.size(); i++)        {
00059                 col = (FODBCollection) collections.get(i);
00060                 if (col.getName().equals(name)) {
00061                         return col;
00062                 }               
00063         }
00064         return null;
00065   }
00066   
00067         public FODBCollection getCollectionByType(Class type)   {
00068                 FODBCollection col = null;
00069                 for (int i=0; i<collections.size(); i++)        {
00070                         col = (FODBCollection) collections.get(i);
00071                         if (col.getCollectionObjectClass().equals(type))        {
00072                                 return col;
00073                         }               
00074                 }
00075                 return null;
00076         }
00077         
00078         public Hashtable getCollectionList()    {
00079                 FODBCollection col = null;
00080                 Hashtable list = new Hashtable(collections.size());
00081                 for (int i=0; i<collections.size(); i++)        {
00082                         col = (FODBCollection) collections.get(i);
00083                         list.put(col.getName(), col);
00084                 }
00085                 return list;
00086         }
00087         
00088         public Array getCollectionArray()       {
00089                 return (Array) collections.clone();
00090         }
00091 
00092 }

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