/*
* File : WUJarReader.java
* Created : 31-Mar-2004
* By : parg
*
* Azureus - a Java Bittorrent client
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program 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 General Public License for more details ( see the LICENSE file ).
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.gudy.azureus2.core3.util.jar;
/**
* @author parg
*
*/
import java.util.*;
import java.io.*;
import java.util.jar.*;
public class
AEJarReader
{
protected Map entries = new HashMap();
public
AEJarReader(
String name )
{
InputStream is = null;
JarInputStream jis = null;
try{
is = getClass().getClassLoader().getResourceAsStream(name);
jis = new JarInputStream(is );
while( true ){
JarEntry ent = jis.getNextJarEntry();
if ( ent == null ){
break;
}
if ( ent.isDirectory()){
continue;
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
while( true ){
int l = jis.read( buffer );
if ( l <= 0 ){
break;
}
baos.write( buffer, 0, l );
}
entries.put( ent.getName(), new ByteArrayInputStream( baos.toByteArray()));
}
}catch( Throwable e ){
e.printStackTrace();
}finally{
try{
if ( jis != null ){
jis.close();
}
if (is != null){
is.close();
}
}catch( Throwable e ){
}
}
}
public InputStream
getResource(
String name )
{
return((InputStream)entries.get(name));
}
}