private FrontendModule instantiateModule(ModuleHandle handle)
throws ClassNotFoundException, InstantiationException, IllegalAccessException,
NoModuleJarException, InvocationTargetException {
EunomiaModule module = newModuleInstance(handle.getModuleName(), handle.getModuleType());
FrontendModule mod =
(FrontendModule) wrapperClass[handle.getModuleType()].newInstance(handle, module, receptor);
addModuleInstance(mod, handle);
return mod;
}
public List getModuleHandles(String name, int type) {
Object[] mods;
synchronized (hashToModule) {
mods = hashToModule.values().toArray();
}
List list = new LinkedList();
for (int i = 0; i < mods.length; i++) {
FrontendModule mod = (FrontendModule) mods[i];
ModuleHandle handle = mod.getHandle();
if (handle.getModuleType() == type && handle.getModuleName().equals(name)) {
list.add(handle);
}
}
return list;
}
private FrontendModule newModuleInstantiation(ModuleHandle handle, boolean addPhantom) {
try {
int type = handle.getModuleType();
FrontendModule module = instantiateModule(handle);
switch (type) {
case ModuleHandle.TYPE_PROC:
{
recOut.getModuleControlData(handle);
recOut.getModuleListeningList(handle);
break;
}
case ModuleHandle.TYPE_ANLZ:
{
recOut.getAnalysisParameters(handle);
break;
}
}
return module;
} catch (InstantiationException ie) {
ie.printStackTrace();
} catch (IllegalAccessException iae) {
iae.printStackTrace();
} catch (InvocationTargetException ite) {
ite.printStackTrace();
} catch (ClassNotFoundException cnfe) {
if (addPhantom) {
logger.error("Loading module: JAR does not contain module " + handle.getModuleName());
addPhantomModule(handle);
}
} catch (NoModuleJarException nmj) {
logger.error(nmj.getMessage());
addPhantomModule(handle);
}
return null;
}
public void moduleFileAdded(ModuleFileAddedEvent e) {
ModuleDescriptor desc = e.getModuleDescriptor();
if (desc.getType() == Descriptor.TYPE_FLOW) {
loadFlowModule(desc);
}
String modName = desc.getName();
Object[] handles = phantomModules.toArray();
downloadSet.remove(modName);
for (int i = 0; i < handles.length; i++) {
ModuleHandle handle = (ModuleHandle) handles[i];
if (handle.getModuleName().equals(modName)) {
if (newModuleInstantiation(handle, false) != null) {
phantomModules.remove(handle);
fireModuleAdded(handle);
}
}
}
}
private void addPhantomModule(ModuleHandle handle) {
if (!phantomModules.contains(handle)) {
phantomModules.add(handle);
downloadModule(handle.getModuleName(), handle.getModuleType());
}
}