IResource initSelection = null;
if (outputLocation != null) {
initSelection = root.findMember(outputLocation);
}
final FolderSelectionDialog dialog = new FolderSelectionDialog(shell, lp, cp);
dialog.setTitle(dialogTitle);
final ISelectionStatusValidator validator = new ISelectionStatusValidator() {
ISelectionStatusValidator myValidator = new TypedElementSelectionValidator(
acceptedClasses, false);
@Override
public IStatus validate(final Object[] selection) {
final IStatus typedStatus = myValidator.validate(selection);
if (!typedStatus.isOK()) {
return typedStatus;
}
if (selection[0] instanceof IFolder) {
// try {
// IStatus result = ClasspathModifier
// .checkSetOutputLocationPrecondition(
// fEntryToEdit, folder.getFullPath(),
// fAllowInvalidClasspath, fCPJavaProject);
// if (result.getSeverity() == IStatus.ERROR) {
// return result;
// }
// } catch (CoreException e) {
// JavaPlugin.log(e);
// }
return new StatusInfo();
}
return new StatusInfo(IStatus.ERROR, "");
}
};
dialog.setValidator(validator);
dialog.setMessage(labelText);
dialog.addFilter(filter);
dialog.setInput(root);
dialog.setInitialSelection(initSelection);
dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
if (dialog.open() == Window.OK) {
return (IContainer) dialog.getFirstResult();
}
return null;
}