ModuleGroup


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.autoupdate;
21  
22  import java.util.ArrayList  ;
23  import java.util.Collection  ;
24  
25  import org.w3c.dom.*;
26  
27  /** Represents a group of modules.
28   *
29   * @author  Petr Hrebejk
30   */
31  class ModuleGroup extends Object  
32      implements org.openide.nodes.Node.Cookie {
33  
34      private static final String   ATTR_NAME = "name"; // NOI18N
35  
36      /** Holds the DOM node for this group */
37      private Node node;
38  
39      /** Holds value of property name. */
40      private String   name;
41  
42      /** Holds value of property items. */
43      private Collection   items;
44  
45      /** Creates new ModuleGroup */
46      public ModuleGroup( ) {
47          this( null );
48      }
49  
50      /** Creates new ModuleGroup */
51      public ModuleGroup( Node node ) {
52          items = new ArrayList  ( 11 );
53          if ( node != null ) {
54              this.node = node;
55              setName( getAttribute( ATTR_NAME ) );
56          }
57      }
58  
59      /** Adds a ModuleGroup into group items
60       */
61      void addItem( ModuleGroup group ) {
62          items.add( group );
63      }
64  
65      /** Adds a ModuleUpdate into group items
66       */
67      void addItem( ModuleUpdate update ) {
68          items.add( update );
69      }
70  
71      // GETTERS AND SETTERS ------------------------------------------------------
72  
73      /** Getter for property name.
74       *@return Value of property name.
75       */
76      public String   getName() {
77          return name;
78      }
79  
80      /** Setter for property name.
81       *@param name New value of property name.
82       */
83      public void setName(String   name) {
84          this.name = name;
85      }
86  
87      /** Getter for property items.
88       *@return Value of property items.
89       */
90      public Collection   getItems() {
91          return items;
92      }
93  
94      // UTILITY METHODS ----------------------------------------------------------
95  
96      /** Utility method gets the atribute of node
97       *@param attribute Name of the desired attribute
98       */
99      private String   getAttribute( String   attribute ) {
100         Node attr = node.getAttributes().getNamedItem( attribute );
101         return attr == null ? null : attr.getNodeValue();
102     }
103 
104 }
105
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