AssetFileDescriptor.java

/* Copyright (c) 2002-2011 by XMLVM.org
 *
 * Project Info:  http://www.xmlvm.org
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 */

package android.content.res;

import java.io.File;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;


public class AssetFileDescriptor {
    
    private File file;
    public AssetFileDescriptor(File f) {
        file = f;
    }

    public FileDescriptor getFileDescriptor() {
        try {
            return new FileInputStream(file).getFD();
        } catch (FileNotFoundException e) {
            return null;
        } catch (IOException e) {
            return null;
        }
    }

    public long getStartOffset() {
        return 0;
    }

    public long getLength() {
        return file.length();
    }
}