001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.scan;
023    
024    import java.io.File;
025    import java.io.IOException;
026    import java.io.InputStream;
027    import java.util.zip.ZipEntry;
028    import java.util.zip.ZipFile;
029    
030    /**
031     * @author Franck WOLFF
032     */
033    public class ZipScannedItem extends AbstractScannedItem {
034    
035        private final ZipFile file;
036        private final ZipEntry entry;
037    
038        public ZipScannedItem(Scanner scanner, ZipScannedItem marker, ZipFile file, ZipEntry entry) {
039            super(scanner, marker);
040    
041            this.file = file;
042            this.entry = entry;
043        }
044    
045        public ZipFile getFile() {
046            return file;
047        }
048    
049        public ZipEntry getEntry() {
050            return entry;
051        }
052    
053        public String getName() {
054            String path = entry.getName();
055            int lastSlash = path.lastIndexOf('/');
056            return (lastSlash >= 0 ? path.substring(lastSlash + 1) : path);
057        }
058    
059        public String getRelativePath() {
060            return entry.getName();
061        }
062    
063        public String getAbsolutePath() {
064            return new File(file.getName()).getAbsolutePath() + '!' + entry.getName();
065        }
066    
067        public long getSize() {
068            return entry.getSize();
069        }
070    
071        public InputStream getInputStream() throws IOException {
072            return file.getInputStream(entry);
073        }
074    
075        @Override
076        public boolean equals(Object obj) {
077            if (obj == this)
078                return true;
079            if (!(obj instanceof ZipScannedItem))
080                return false;
081            return file.equals(((ZipScannedItem)obj).file) && entry.equals(((ZipScannedItem)obj).entry);
082        }
083    
084        @Override
085        public int hashCode() {
086            return file.hashCode() + (31 * entry.hashCode());
087        }
088    }