/**************************************************************************
* Copyright (c) 2001 by Punch Telematix. All rights reserved. *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions *
* are met: *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* 3. Neither the name of Punch Telematix nor the names of *
* other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission.*
* *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED *
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
* IN NO EVENT SHALL PUNCH TELEMATIX OR OTHER CONTRIBUTORS BE LIABLE *
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE *
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN *
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
**************************************************************************/
/*
** $Id: CLUrlHandler.java,v 1.2 2006/05/16 08:24:41 cvs Exp $
*/
package wonka.vm;
import java.io.*;
import java.net.URL;
public class CLUrlHandler extends ClassLoaderURLHandler {
protected URL url;
CLUrlHandler(URL file){
if(file.getFile().endsWith(".jar")){
try {
url = new URL("jar:"+file+"!/");
}
catch(Exception e){}
}
else {
url = file;
}
}
public byte[] getByteArray(String resource){
try {
URL res = new URL(url, resource);
InputStream in = res.openStream();
byte[] bytes = new byte[1024];
ByteArrayOutputStream out = new ByteArrayOutputStream(2048);
int j = in.read(bytes,0,1024);
while(j != -1){
out.write(bytes,0,j);
j = in.read(bytes,0,1024);
}
return out.toByteArray();
} catch(Exception e){}
return null;
}
public InputStream getInputStream(String resource){
try {
URL res = new URL(url, resource);
return res.openStream();
} catch(Exception e){}
return null;
}
public URL getURL(String resource){
try {
URL res = new URL(url, resource);
res.openStream();
return res;
} catch(Exception e){}
return null;
}
public String toString() {
return "CLUrlHandler for URL " + url;
}
}