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Java > Open Source Codes > com > caucho > jcr > file > FileNode


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.jcr.file;
31
32 import com.caucho.jcr.base.BaseNode;
33 import com.caucho.jcr.base.BaseNodeIterator;
34 import com.caucho.jcr.base.BaseNodeType;
35 import com.caucho.vfs.Path;
36
37 import javax.jcr.NodeIterator;
38 import javax.jcr.RepositoryException;
39 import javax.jcr.Session;
40 import javax.jcr.nodetype.NodeType;
41
42 /**
43  * Represents a node in the filesystem
44  */
45 public class FileNode extends BaseNode {
46   private FileSession _session;
47   private FileContentNode _child;
48   private Path _path;
49
50   FileNode(FileSession session, Path path)
51   {
52     _session = session;
53     _path = path;
54     _child = new FileContentNode(session, path);
55   }
56   
57   /**
58    * Returns the full absolute pathname of the item.
59    */
60   public String JavaDoc getPath()
61     throws RepositoryException
62   {
63     return _path.getPath();
64   }
65   
66   /**
67    * Returns the tail name of the item.
68    */
69   public String JavaDoc getName()
70     throws RepositoryException
71   {
72     return _path.getTail();
73   }
74
75   /**
76    * Returns the node type.
77    */
78   public NodeType getPrimaryNodeType()
79   {
80     return BaseNodeType.NT_FILE;
81   }
82
83   /**
84    * Returns the owning session.
85    */
86   public Session getSession()
87     throws RepositoryException
88   {
89     return _session;
90   }
91
92   /**
93    * Returns the children nodes.
94    */
95   public NodeIterator getNodes()
96     throws RepositoryException
97   {
98     FileContentNode []children = new FileContentNode[] { _child };
99
100     return new BaseNodeIterator(children);
101   }
102
103   public String JavaDoc toString()
104   {
105     return "FileNode[" + _path + "]";
106   }
107 }
108
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