001: /*
002: * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
003: *
004: * This file is part of Resin(R) Open Source
005: *
006: * Each copy or derived work must preserve the copyright notice and this
007: * notice unmodified.
008: *
009: * Resin Open Source is free software; you can redistribute it and/or modify
010: * it under the terms of the GNU General Public License as published by
011: * the Free Software Foundation; either version 2 of the License, or
012: * (at your option) any later version.
013: *
014: * Resin Open Source is distributed in the hope that it will be useful,
015: * but WITHOUT ANY WARRANTY; without even the implied warranty of
016: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
017: * of NON-INFRINGEMENT. See the GNU General Public License for more
018: * details.
019: *
020: * You should have received a copy of the GNU General Public License
021: * along with Resin Open Source; if not, write to the
022: *
023: * Free Software Foundation, Inc.
024: * 59 Temple Place, Suite 330
025: * Boston, MA 02111-1307 USA
026: *
027: * @author Scott Ferguson
028: */
029:
030: package com.caucho.jcr.file;
031:
032: import com.caucho.jcr.base.BaseNode;
033: import com.caucho.jcr.base.BaseNodeIterator;
034: import com.caucho.jcr.base.BaseNodeType;
035: import com.caucho.vfs.Path;
036:
037: import javax.jcr.NodeIterator;
038: import javax.jcr.RepositoryException;
039: import javax.jcr.Session;
040: import javax.jcr.nodetype.NodeType;
041: import java.io.IOException;
042:
043: /**
044: * Represents a node in the filesystem
045: */
046: public class DirectoryNode extends BaseNode {
047: private FileSession _session;
048: private Path _path;
049:
050: DirectoryNode(FileSession session, Path path) {
051: _session = session;
052: _path = path;
053: }
054:
055: /**
056: * Returns the node type.
057: */
058: public NodeType getPrimaryNodeType() {
059: return BaseNodeType.NT_FOLDER;
060: }
061:
062: /**
063: * Returns the full absolute pathname of the item.
064: */
065: public String getPath() throws RepositoryException {
066: return _path.getPath();
067: }
068:
069: /**
070: * Returns the tail name of the item.
071: */
072: public String getName() throws RepositoryException {
073: return _path.getTail();
074: }
075:
076: /**
077: * Returns the owning session.
078: */
079: public Session getSession() throws RepositoryException {
080: return _session;
081: }
082:
083: /**
084: * Returns the children nodes.
085: */
086: public NodeIterator getNodes() throws RepositoryException {
087: try {
088: String[] list = _path.list();
089:
090: BaseNode[] children = new BaseNode[list.length];
091:
092: for (int i = 0; i < list.length; i++) {
093: Path childPath = _path.lookup(list[i]);
094:
095: if (childPath.isDirectory())
096: children[i] = new DirectoryNode(_session, childPath);
097: else
098: children[i] = new FileNode(_session, childPath);
099: }
100:
101: return new BaseNodeIterator(children);
102: } catch (IOException e) {
103: throw new RepositoryException(e);
104: }
105: }
106:
107: public String toString() {
108: return "FileNode[" + _path + "]";
109: }
110: }
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