public void run(IStructuredSelection selection) {
if (ReorgUtils.containsOnlyProjects(selection.toList())) {
createWorkbenchAction(selection).run();
return;
}
try {
startDeleteRefactoring(selection.toArray(), getShell());
} catch (CoreException e) {
ExceptionHandler.handle(
e,
RefactoringMessages.OpenRefactoringWizardAction_refactoring,
RefactoringMessages.OpenRefactoringWizardAction_exception);
}
}
/*
* @see SelectionDispatchAction#selectionChanged(IStructuredSelection)
*/
public void selectionChanged(IStructuredSelection selection) {
if (ReorgUtils.containsOnlyProjects(selection.toList())) {
setEnabled(createWorkbenchAction(selection).isEnabled());
return;
}
try {
setEnabled(RefactoringAvailabilityTester.isDeleteAvailable(selection.toArray()));
} catch (CoreException e) {
// no ui here - this happens on selection changes
// http://bugs.eclipse.org/bugs/show_bug.cgi?id=19253
if (ScriptModelUtil.isExceptionToBeLogged(e)) DLTKUIPlugin.log(e);
setEnabled(false);
}
}