/**
* Saves the ServerInfo Registry if the current configuration allows a persistant Registry !
*
* <p>By default this is false, but when MyVle is initialized by the VBrowser the persistant
* ServerInfo Registry will be enabled.
*/
public void save() {
// Check new Configuration Manager !
ConfigManager confMan = this.context.getConfigManager();
if (confMan.getUsePersistantUserConfiguration() == false) return;
VRL loc = confMan.getServerRegistryLocation();
// is synchronized will return consistant list of configs
ArrayList<AttributeSet> sets = this.getInfoAttrSets();
// ResourceLoader loader=new ResourceLoader(context);
XMLData xmlifier = new XMLData();
xmlifier.setVAttributeElementName("vlet:ServerInfoProperty");
xmlifier.setVAttributeSetElementName("vlet:ServerInfo");
// xmlifier.setPersistanteNodeElementName("vlet:ServerInfo2"); // No
// Nodes!
try {
// bootstrap warning: use default ResourceLoader here: VRS might not be initialized!
ResourceLoader writer = new ResourceLoader();
String xmlString =
xmlifier.createXMLString(XML_SERVER_CONFIG_HEADER_TAG, sets, XML_SERVER_CONFIG_HEADER);
writer.writeTextTo(loc.toURI(), xmlString);
this.isSaved = true;
} catch (Exception e) {
// check persistant user configuration:
logger.logException(ClassLogger.ERROR, e, "Couldn't save ServerInfo registry to:%s\n", loc);
// but continue!
}
}
/**
* 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;
}
}
