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Java > Open Source Codes > org > alfresco > repo > content > ContentServicePolicies


1 /*
2  * Copyright (C) 2005 Alfresco, Inc.
3  *
4  * Licensed under the Mozilla Public License version 1.1
5  * with a permitted attribution clause. You may obtain a
6  * copy of the License at
7  *
8  * http://www.alfresco.org/legal/license.txt
9  *
10  * Unless required by applicable law or agreed to in writing,
11  * software distributed under the License is distributed on an
12  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13  * either express or implied. See the License for the specific
14  * language governing permissions and limitations under the
15  * License.
16  */
17 package org.alfresco.repo.content;
18
19 import org.alfresco.repo.policy.ClassPolicy;
20 import org.alfresco.service.cmr.repository.NodeRef;
21 import org.alfresco.service.namespace.NamespaceService;
22 import org.alfresco.service.namespace.QName;
23
24 /**
25  * Content service policies interface
26  *
27  * @author Roy Wetherall
28  */
29 public interface ContentServicePolicies
30 {
31     /** The QName's of the policies */
32     public static final QName ON_CONTENT_UPDATE = QName.createQName(NamespaceService.ALFRESCO_URI, "onContentUpdate");
33     public static final QName ON_CONTENT_READ = QName.createQName(NamespaceService.ALFRESCO_URI, "onContentRead");
34     
35     /**
36      * On content update policy interface
37      */
38     public interface OnContentUpdatePolicy extends ClassPolicy
39     {
40         /**
41          * @param nodeRef the node reference
42          */
43         public void onContentUpdate(NodeRef nodeRef, boolean newContent);
44     }
45     
46     /**
47      * On content read policy interface.
48      *
49      * This policy is fired when a content reader is requested for a node that has content.
50      */
51     public interface OnContentReadPolicy extends ClassPolicy
52     {
53         /**
54          * @param nodeRef the node reference
55          */
56         public void onContentRead(NodeRef nodeRef);
57     }
58 }
59
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