001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.scan;
022    
023    import java.io.File;
024    import java.io.IOException;
025    import java.io.InputStream;
026    import java.util.zip.ZipEntry;
027    import java.util.zip.ZipFile;
028    
029    /**
030     * @author Franck WOLFF
031     */
032    public class ZipScannedItem extends AbstractScannedItem {
033    
034        private final ZipFile file;
035        private final ZipEntry entry;
036    
037        public ZipScannedItem(Scanner scanner, ZipScannedItem marker, ZipFile file, ZipEntry entry) {
038            super(scanner, marker);
039    
040            this.file = file;
041            this.entry = entry;
042        }
043    
044        public ZipFile getFile() {
045            return file;
046        }
047    
048        public ZipEntry getEntry() {
049            return entry;
050        }
051    
052        public String getName() {
053            String path = entry.getName();
054            int lastSlash = path.lastIndexOf('/');
055            return (lastSlash >= 0 ? path.substring(lastSlash + 1) : path);
056        }
057    
058        public String getRelativePath() {
059            return entry.getName();
060        }
061    
062        public String getAbsolutePath() {
063            return new File(file.getName()).getAbsolutePath() + '!' + entry.getName();
064        }
065    
066        public long getSize() {
067            return entry.getSize();
068        }
069    
070        public InputStream getInputStream() throws IOException {
071            return file.getInputStream(entry);
072        }
073    
074        @Override
075        public boolean equals(Object obj) {
076            if (obj == this)
077                return true;
078            if (!(obj instanceof ZipScannedItem))
079                return false;
080            return file.equals(((ZipScannedItem)obj).file) && entry.equals(((ZipScannedItem)obj).entry);
081        }
082    
083        @Override
084        public int hashCode() {
085            return file.hashCode() + (31 * entry.hashCode());
086        }
087    }