Source Code Cross Referenced for AbsArchive.java in  » J2EE » JOnAS-4.8.6 » org » objectweb » jonas_lib » genbase » archive » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » org.objectweb.jonas_lib.genbase.archive 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


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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