001: /**
002: * JOnAS : Java(TM) OpenSource Application Server
003: * Copyright (C) 1999-2004 Bull S.A.
004: * Contact: jonas-team@objectweb.org
005: *
006: * This library is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU Lesser General Public
008: * License as published by the Free Software Foundation; either
009: * version 2.1 of the License, or any later version.
010: *
011: * This library is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014: * Lesser General Public License for more details.
015: *
016: * You should have received a copy of the GNU Lesser General Public
017: * License along with this library; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019: * USA
020: *
021: * --------------------------------------------------------------------------
022: * $Id: AbsArchive.java 6657 2005-04-27 12:28:21Z benoitf $
023: * --------------------------------------------------------------------------
024: */package org.objectweb.jonas_lib.genbase.archive;
025:
026: import java.io.File;
027: import java.util.Hashtable;
028: import java.util.Map;
029: import java.util.jar.Manifest;
030:
031: import org.objectweb.jonas_lib.I18n;
032:
033: /**
034: * An <code>AbsArchive</code> centralized commonly used methods for Jar and
035: * File support.
036: *
037: * @author Guillaume Sauthier
038: */
039: public abstract class AbsArchive implements Archive {
040:
041: /** i18n */
042: private static I18n i18n = I18n.getInstance(AbsArchive.class);
043:
044: /** root File of the Archive */
045: private File root;
046:
047: /** the archive Manifest */
048: private Manifest manifest = null;
049:
050: /** map between name and files added in the archive */
051: private Map files = null;
052:
053: /**
054: * Create a FileArchive where the root if the given file.
055: *
056: * @param file the directory base of the archive
057: */
058: public AbsArchive(File file) {
059: root = file;
060: files = new Hashtable();
061: }
062:
063: /**
064: * add the content of the given directory into the root of the archive.
065: *
066: * @param directory directory to add
067: */
068: public void addDirectory(File directory) {
069: addDirectoryIn("", directory);
070: }
071:
072: /**
073: * add the content of the given directory into the given directory of the
074: * archive.
075: *
076: * @param dirName archive directory name.
077: * @param directory directory to add.
078: */
079: public void addDirectoryIn(String dirName, File directory) {
080: File[] childs = directory.listFiles();
081:
082: // directory exists ?
083: if (childs != null) {
084: for (int i = 0; i < childs.length; i++) {
085: if (childs[i].isFile()) {
086: // File
087: addFileIn(dirName, childs[i]);
088: } else {
089: // Directory
090: addDirectoryIn(dirName + childs[i].getName()
091: + File.separator, childs[i]);
092: }
093: }
094: }
095: }
096:
097: /**
098: * add a lonely file into the root directory of the archive.
099: *
100: * @param file the file to be added.
101: */
102: public void addFile(File file) {
103: addFileIn("", file);
104: }
105:
106: /**
107: * add a file into the root directory of the archive with a specified name.
108: *
109: * @param file the file to be added.
110: * @param name filename
111: */
112: public void addFile(File file, String name) {
113: files.put(name, file);
114: }
115:
116: /**
117: * add a lonely file into the given directory of the archive.
118: *
119: * @param dirName archive directory name.
120: * @param file the file to be added.
121: */
122: public void addFileIn(String dirName, File file) {
123: files.put(dirName + file.getName(), file);
124: }
125:
126: /**
127: * Returns the File corresponding to the root of the archive.
128: *
129: * @return the File corresponding to the root of the archive.
130: */
131: public File getRootFile() {
132: return root;
133: }
134:
135: /**
136: * Returns the name of the Archive.
137: *
138: * @return the name of the Archive.
139: */
140: public String getName() {
141: return root.getName();
142: }
143:
144: /**
145: * @return Returns the manifest.
146: */
147: public Manifest getManifest() {
148: if (manifest == null) {
149: manifest = new Manifest();
150: }
151: return manifest;
152: }
153:
154: /**
155: * @param manifest The manifest to set.
156: */
157: public void setManifest(Manifest manifest) {
158: this .manifest = manifest;
159: }
160:
161: /**
162: * @return Returns the i18n.
163: */
164: public static I18n getI18n() {
165: return i18n;
166: }
167:
168: /**
169: * @return Returns the files.
170: */
171: public Map getFiles() {
172: return files;
173: }
174:
175: /**
176: * close this archive
177: */
178: public void close() {
179: this.files = null;
180: this.manifest = null;
181: }
182: }
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