This project has retired. For details please refer to its Attic page.
PSMLDocument xref
View Javadoc

1   /*
2    * Copyright 2000-2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.jetspeed.om.profile;
18  
19  import org.apache.jetspeed.om.profile.Portlets;
20  import org.apache.jetspeed.om.profile.Entry;
21  
22  import java.io.Serializable;
23  /***
24   * This interface represents a loaded PSML document in memory, providing
25   * all facilities for finding and updating specific parts of the 
26   * document.
27   *
28   * @author <a href="mailto:raphael@apache.org">Raphaël Luta</a>
29   * @version $Id: PSMLDocument.java,v 1.8 2004/02/23 03:05:01 jford Exp $
30   */
31  public interface PSMLDocument extends Serializable, Cloneable
32  {
33      /***
34       * Return the name of this document
35       */
36      public String getName();
37          
38      /***
39       * Sets a new name for this document
40       * 
41       * @param name the new document name
42       */
43      public void setName(String name);
44  
45      /***
46       * Return the portlet set PSML description of this document
47       *
48       * @return a PSML object model hierarchy, or null if none is 
49       * defined for this document
50       */
51      public Portlets getPortlets();
52  
53      /***
54       * Sets a new PSML object model for this document
55       * 
56       * @param portlets the PSML object model
57       */
58      public void setPortlets(Portlets portlets);
59  
60      /*** Returns the first entry in the current PSML resource corresponding 
61       *  to the given portlet name
62       * 
63       *  @param name the portlet name to seek
64       *  @return the found entry description or null
65       */
66      public Entry getEntry(String name);
67  
68      /*** Returns the first entry in the current PSML resource corresponding 
69       *  to the given entry id
70       * 
71       *  @param entryId the portlet's entry id to seek
72       *  @return the found entry description or null
73       */
74      public Entry getEntryById(String entryId);
75  
76      /*** Returns the first portlets element in the current PSML resource corresponding 
77       *  to the given name
78       * 
79       *  @param name the portlets name to seek
80       *  @return the found portlets description or null
81       */
82      public Portlets getPortlets(String name);
83  
84      /*** Returns the first portlets element in the current PSML resource corresponding 
85       *  to the given name
86       * 
87       *  @param portletId the portlet's entry id to seek
88       *  @return the found portlets description or null
89       */
90      public Portlets getPortletsById(String portletId);
91  
92      /*** Returns the first portlets element in the current PSML resource 
93       *  found at the specified position. The position is computed using
94       *  a left-most tree traversal algorithm of the existing portlets (thus
95       *  not counting other entry objects)
96       * 
97       *  @param position the sought position
98       *  @return the found portlets object or null if we did not find such an
99       *  object
100      */
101     public Portlets getPortlets(int position);
102 
103     /*** 
104      * Removes the first entry in the current PSML resource corresponding 
105      * to the given entry id
106      * 
107      * @param entryId the portlet's entry id to remove
108      * @return true if the entry was removed
109      */
110     public boolean removeEntryById(String entryId);
111     
112     /***
113      * Create a clone of this object
114      */
115     public Object clone()
116         throws java.lang.CloneNotSupportedException;
117 
118 }
119