/** Read PROPRIATIARY: .ico file and return Icon Image */
public BufferedImage getIcoImage(URL iconurl) throws IOException {
try {
InputStream inps = resourceLoader.createInputStream(iconurl);
List<BufferedImage> icoImages = ICODecoder.read(inps);
BufferedImage biggestImage = null;
int biggestSize = 0;
for (BufferedImage im : icoImages) {
// use surface metrics to get 'biggest' image
int size = im.getWidth() * im.getHeight();
if (size > biggestSize) {
biggestSize = size;
biggestImage = im;
}
}
try {
inps.close();
} catch (IOException e) {
}
; // ignore
return biggestImage;
} catch (Exception e) {
throw new IOException("Read error:" + iconurl, e);
}
}
/**
* Load saved server configuration.
*
* <p>Currently when MyVLe object is initialized the ServerInfoRegistry will be loaded.
*/
protected void load() throws VrsException {
logger.debugPrintf(">>> load() <<<\n");
//
// use serverInfo as mutex !
//
synchronized (this.serverInfos) {
// Use new Configuration Manager
ConfigManager confMan = this.context.getConfigManager();
VRL loc = confMan.getServerRegistryLocation();
// is synchronized will return consistant list of configs
ArrayList<AttributeSet> sets = this.getInfoAttrSets();
// No Context!
ResourceLoader loader = new ResourceLoader();
XMLData xmlifier = new XMLData();
xmlifier.setVAttributeElementName("vlet:ServerInfoProperty");
xmlifier.setVAttributeSetElementName("vlet:ServerInfo");
InputStream inps;
try {
inps = loader.createInputStream(loc.toURL());
} catch (IOException e) {
throw new NestedIOException(e);
} catch (Exception e) {
throw new VRLSyntaxException(e);
}
sets = xmlifier.parseVAttributeSets(inps, XML_SERVER_CONFIG_HEADER_TAG);
// for (VAttributeSet set:sets)
// {
// logger.debugPrintln(this,"Adding ServerInfo Set:"+set);
// }
// ===
// Do not clear: just merge current with save ones !
// serverInfos.clear();
// ===
for (AttributeSet set : sets) {
ServerInfo info = new ServerInfo(context, set);
logger.debugPrintf("Adding Server Config:%s\n", info);
// actual store method:
put(info);
}
this.isLoaded = true;
}
}