protected void loadGrailsBuildListeners() {
for (Object listener : buildSettings.getBuildListeners()) {
if (listener instanceof String) {
addGrailsBuildListener((String) listener);
} else if (listener instanceof Class<?>) {
addGrailsBuildListener((Class<?>) listener);
} else {
throw new IllegalStateException(
"buildSettings.getBuildListeners() returned a " + listener.getClass().getName());
}
}
}
protected void addGrailsBuildListener(String listenerClassName) {
Class<?> listenerClass;
try {
listenerClass = classLoader.loadClass(listenerClassName);
} catch (ClassNotFoundException e) {
throw new RuntimeException("Could not load grails build listener class", e);
}
addGrailsBuildListener(listenerClass);
}
@SuppressWarnings("rawtypes")
protected void addGrailsBuildListener(Class listenerClass) {
if (!GrailsBuildListener.class.isAssignableFrom(listenerClass)) {
throw new RuntimeException(
"Intended grails build listener class of "
+ listenerClass.getName()
+ " does not implement "
+ GrailsBuildListener.class.getName());
}
try {
addGrailsBuildListener((GrailsBuildListener) listenerClass.newInstance());
} catch (Exception e) {
throw new RuntimeException("Could not instantiate " + listenerClass.getName(), e);
}
}