public static Set<IConnectionValidator> getConnectionValidators() {
if (validators == null) {
validators = new HashSet<IConnectionValidator>();
IConfigurationElement[] validatorExtensions =
Platform.getExtensionRegistry().getConfigurationElementsFor(CONNECTION_VALIDATOR);
if (validatorExtensions != null && validatorExtensions.length > 0) {
for (IConfigurationElement ie : validatorExtensions) {
try {
Object execution = ie.createExecutableExtension(CLASS_ATTRIBUTE);
validators.add((IConnectionValidator) execution);
} catch (CoreException e) {
ExceptionHandler.log(e.getMessage());
continue;
}
}
}
}
return validators;
}