1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * 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   */
22  
23  package com.liferay.portlet.expando.service.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.permission.ActionKeys;
28  import com.liferay.portlet.expando.model.ExpandoColumn;
29  import com.liferay.portlet.expando.model.ExpandoValue;
30  import com.liferay.portlet.expando.service.base.ExpandoValueServiceBaseImpl;
31  import com.liferay.portlet.expando.service.permission.ExpandoColumnPermission;
32  
33  import java.io.Serializable;
34  
35  /**
36   * <a href="ExpandoValueServiceImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class ExpandoValueServiceImpl extends ExpandoValueServiceBaseImpl {
42  
43      public ExpandoValue addValue(
44              String className, String tableName, String columnName, long classPK,
45              Object data)
46          throws PortalException, SystemException {
47  
48          ExpandoColumn column = expandoColumnLocalService.getColumn(
49              className, tableName, columnName);
50  
51          ExpandoColumnPermission.check(
52              getPermissionChecker(), column, ActionKeys.UPDATE);
53  
54          return expandoValueLocalService.addValue(
55              className, tableName, columnName, classPK, data);
56      }
57  
58      public Serializable getData(
59              String className, String tableName, String columnName, long classPK)
60          throws PortalException, SystemException {
61  
62          ExpandoColumn column = expandoColumnLocalService.getColumn(
63              className, tableName, columnName);
64  
65          if (ExpandoColumnPermission.contains(
66                  getPermissionChecker(), column, ActionKeys.VIEW)) {
67  
68              return expandoValueLocalService.getData(
69                  className, tableName, columnName, classPK);
70          }
71          else {
72              return null;
73          }
74      }
75  
76  }