public boolean isEnabled(List<IServicePolicy> selectedPolicies) {
boolean result = true;
// If we don't allow multi select and multiple policies have been selected
// then this operation is not enabled.
if (!multiSelect && selectedPolicies.size() > 1) {
result = false;
}
if (result && enabledElement != null) {
// We have an extension for this enablement code so we will call this
// code.
if (enableOperationObject == null) {
try {
String enabledClassName =
RegistryUtils.getAttributeName(enabledElement, "enabledclass"); // $NON-NLS-1$
enableOperationObject =
(IEnableOperation) enabledElement.createExecutableExtension(enabledClassName);
} catch (Exception exc) {
ServicePolicyActivatorUI.logError(
"Error loading service policy ui \"enabled\" class.", exc); // $NON-NLS-1$
}
if (enableOperationObject != null) {
result = enableOperationObject.isEnabled(selectedPolicies);
}
}
}
return result;
}
public void launchOperation(IServicePolicy thisPolicy, List<IServicePolicy> selectedPolicies) {
if (launchOperationObject == null) {
try {
String launchClassName =
RegistryUtils.getAttributeName(complexElement, "launchclass"); // $NON-NLS-1$
launchOperationObject =
(ILaunchOperation) complexElement.createExecutableExtension(launchClassName);
} catch (Exception exc) {
ServicePolicyActivatorUI.logError(
"Error loading service policy ui launch class.", exc); // $NON-NLS-1$
}
}
if (launchOperationObject != null) {
launchOperationObject.launch(selectedPolicies);
}
}