@Override
@SuppressWarnings("ConstantConditions")
protected void adjustMvcArguments(@Nonnull MVCGroup group, @Nonnull Map<String, Object> args) {
super.adjustMvcArguments(group, args);
FactoryBuilderSupport builder = (FactoryBuilderSupport) group.getMember(BUILDER);
args.put(BUILDER, builder);
for (Map.Entry<String, Object> variable : args.entrySet()) {
builder.setVariable(variable.getKey(), variable.getValue());
}
}
@Override
protected void destroyMembers(@Nonnull MVCGroup group, boolean fireDestructionEvents) {
super.destroyMembers(group, fireDestructionEvents);
try {
FactoryBuilderSupport builder = (FactoryBuilderSupport) group.getMember(BUILDER);
if (builder != null) {
builder.dispose();
builder.getVariables().clear();
}
} catch (Exception e) {
// TODO find out why this call breaks applet mode on shutdown
LOG.error(
"Application encountered an error while destroying group '" + group.getMvcId() + "'",
sanitize(e));
}
}
@Nonnull
@Override
@SuppressWarnings("unchecked")
protected Map<String, Object> instantiateMembers(
@Nonnull Map<String, ClassHolder> classMap, @Nonnull Map<String, Object> args) {
Map<String, Object> map = super.instantiateMembers(classMap, args);
FactoryBuilderSupport builder = createBuilder(getApplication());
map.put(BUILDER, builder);
for (Object member : map.values()) {
// all scripts get the builder as their binding
if (member instanceof Script) {
builder.getVariables().putAll(((Script) member).getBinding().getVariables());
((Script) member).setBinding(builder);
}
}
return map;
}
public Object invokeMethod(Object object, String methodName, Object[] arguments) {
try {
return delegate.invokeMethod(object, methodName, arguments);
} catch (MissingMethodException mme) {
// attempt builder resolution
try {
if (builder.getMetaClass().respondsTo(builder, methodName).isEmpty()) {
// dispatch to factories if it is not a literal method
return builder.invokeMethod(methodName, arguments);
} else {
return InvokerHelper.invokeMethod(builder, methodName, arguments);
}
} catch (MissingMethodException mme2) {
// chain secondary exception
Throwable root = mme;
while (root.getCause() != null) {
root = root.getCause();
}
root.initCause(mme2);
// throw original
throw mme;
}
}
}