01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portal.service.impl;
22:
23: import com.liferay.portal.PortalException;
24: import com.liferay.portal.SystemException;
25: import com.liferay.portal.kernel.util.StringMaker;
26: import com.liferay.portal.model.ResourceCode;
27: import com.liferay.portal.service.base.ResourceCodeLocalServiceBaseImpl;
28: import com.liferay.util.CollectionFactory;
29:
30: import java.util.Map;
31:
32: /**
33: * <a href="ResourceCodeLocalServiceImpl.java.html"><b><i>View Source</i></b>
34: * </a>
35: *
36: * @author Brian Wing Shun Chan
37: *
38: */
39: public class ResourceCodeLocalServiceImpl extends
40: ResourceCodeLocalServiceBaseImpl {
41:
42: public ResourceCode getResourceCode(long codeId)
43: throws PortalException, SystemException {
44:
45: return resourceCodePersistence.findByPrimaryKey(codeId);
46: }
47:
48: public ResourceCode getResourceCode(long companyId, String name,
49: int scope) throws PortalException, SystemException {
50:
51: // Always cache the resource code. This table exists to improve
52: // performance. Create the resource code if one does not exist.
53:
54: String key = encodeKey(companyId, name, scope);
55:
56: ResourceCode resourceCode = (ResourceCode) _resourceCodes
57: .get(key);
58:
59: if (resourceCode == null) {
60: resourceCode = resourceCodePersistence.fetchByC_N_S(
61: companyId, name, scope);
62:
63: if (resourceCode == null) {
64: long codeId = counterLocalService
65: .increment(ResourceCode.class.getName());
66:
67: resourceCode = resourceCodePersistence.create(codeId);
68:
69: resourceCode.setCompanyId(companyId);
70: resourceCode.setName(name);
71: resourceCode.setScope(scope);
72:
73: resourceCodePersistence.update(resourceCode);
74: }
75:
76: _resourceCodes.put(key, resourceCode);
77: }
78:
79: return resourceCode;
80: }
81:
82: protected String encodeKey(long companyId, String name, int scope) {
83: StringMaker sm = new StringMaker();
84:
85: sm.append(companyId);
86: sm.append(name);
87: sm.append(scope);
88:
89: return sm.toString();
90: }
91:
92: private static Map _resourceCodes = CollectionFactory
93: .getSyncHashMap();
94:
95: }
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