2 * Copyright (C) 2001-2006 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * and distribute linked combinations including the two. You must obey the
23 * GNU General Public License in all respects for all of the code used other than
24 * the above mentioned libraries. If you modify this file, you may extend this
25 * exception to your version of the file, but you are not obligated to do so.
26 * If you do not wish to do so, delete this exception statement from your version.
28 package mir.storage.store;
31 * Title: StoreContainerType
33 * Description: StoreContainerTypes are uniqe Objects and are generated
34 * via @see valueOf(Class stocClass, int stocType).
35 * For every combination of stocClass and stocType there is
36 * only one Object instantiated.
38 * Copyright: Copyright (c) 2002
45 import mir.misc.StringUtil;
47 import java.util.HashMap;
50 public class StoreContainerType {
52 public final static int STOC_TYPE_UNKNOWN = -1;
53 public final static int STOC_TYPE_ENTITY = 0;
54 public final static int STOC_TYPE_ENTITYLIST = 1;
55 public final static int STOC_TYPE_MAX = STOC_TYPE_ENTITYLIST;
57 private static Map[] uniqueTypes = new HashMap[STOC_TYPE_MAX + 1];
58 private static ObjectStore o_store = ObjectStore.getInstance();
59 private Class stocClass = null;
60 private int stocType = STOC_TYPE_UNKNOWN;
63 uniqueTypes[STOC_TYPE_ENTITY] = new HashMap();
64 uniqueTypes[STOC_TYPE_ENTITYLIST] = new HashMap();
67 private StoreContainerType() {}
69 private StoreContainerType(Class stocClass, int stocType) {
70 this.stocClass = stocClass;
71 this.stocType = stocType;
74 public static StoreContainerType valueOf(Class stoc_class, int stoc_type) {
75 StoreContainerType returnStocType = null;
76 if (stoc_type >= 0 && stoc_type <= STOC_TYPE_MAX) {
77 Map current = uniqueTypes[stoc_type];
78 if (current.containsKey(stoc_class))
79 returnStocType = (StoreContainerType) current.get(stoc_class);
81 returnStocType = new StoreContainerType(stoc_class, stoc_type);
82 current.put(stoc_class, returnStocType);
85 return returnStocType;
88 public int getStocType() {
92 public Class getStocClass() {
96 public String getConfPrefix() {
97 return StoreUtil.getPropNameFor(stocClass) + "." +
98 stringForStoreType(stocType);
101 public int getDefaultSize() {
102 String confProperty = "StoreContainer." + stringForStoreType(stocType) +
105 StringUtil.parseInt(o_store.getConfProperty(confProperty), 10);
108 public String toString() {
109 StringBuffer sb = new StringBuffer(this.stocClass.toString());
110 sb.append("@").append(stringForStoreType(stocType));
111 return sb.toString();
114 private static String stringForStoreType(int stocType) {
116 case STOC_TYPE_ENTITY:
118 case STOC_TYPE_ENTITYLIST: