/*
* SkinLoader.
*
* JavaZOOM : jlgui@javazoom.net
* http://www.javazoom.net
*
*-----------------------------------------------------------------------
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*----------------------------------------------------------------------
*/
package plugins.audioPlayer.javazoom.jlgui.player.amp.skin;
import java.awt.Image;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringWriter;
import java.net.URL;
import java.util.Hashtable;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import plugins.audioPlayer.javazoom.jlgui.player.amp.util.BMPLoader;
import plugins.audioPlayer.javazoom.jlgui.player.amp.util.Config;
/**
* This class implements a Skin Loader.
* WinAmp 2.x javazoom.jlgui.player.amp.skins compliant.
*/
public class SkinLoader
{
private Hashtable _images = null;
private ZipInputStream _zis = null;
/**
* Contructs a SkinLoader from a skin file.
*/
public SkinLoader(String filename)
{
_images = new Hashtable();
try
{
if (Config.startWithProtocol(filename)) _zis = new ZipInputStream((new URL(filename)).openStream());
else _zis = new ZipInputStream(new FileInputStream(filename));
}
catch (Exception e)
{
// Try to load included default skin.
ClassLoader cl = this.getClass().getClassLoader();
InputStream sis = cl.getResourceAsStream("plugins/audioPlayer/javazoom/jlgui/player/amp/metrix.wsz");
if (sis != null) _zis = new ZipInputStream(sis);
}
}
/**
* Contructs a SkinLoader from any input stream.
*/
public SkinLoader(InputStream inputstream)
{
_images = new Hashtable();
_zis = new ZipInputStream(inputstream);
}
/**
* Loads data (images + info) from skin.
*/
public void loadImages() throws Exception
{
ZipEntry entry = _zis.getNextEntry();
String name;
BMPLoader bmp = new BMPLoader();
int pos;
while (entry != null)
{
name = entry.getName().toLowerCase();
pos = name.lastIndexOf("/");
if (pos != -1) name = name.substring(pos + 1);
if (name.endsWith("bmp"))
{
_images.put(name, bmp.getBMPImage(_zis));
}
else if (name.endsWith("txt"))
{
InputStreamReader reader = new InputStreamReader(_zis, "US-ASCII");
StringWriter writer = new StringWriter();
char buffer[] = new char[256];
int charsRead;
while ((charsRead = reader.read(buffer)) != -1)
writer.write(buffer, 0, charsRead);
_images.put(name, writer.toString());
}
entry = _zis.getNextEntry();
}
_zis.close();
}
/**
* Return Image from name.
*/
public Image getImage(String name)
{
return (Image) _images.get(name);
}
// Added by John Yang - 02/05/2001
/**
* Return skin content (Image or String) from name.
*/
public Object getContent(String name)
{
return _images.get(name);
}
}