protected boolean validateAndApply() {
String newName = myNameField.getText().trim();
if (newName.length() == 0) {
newName = null;
}
if (shouldCheckName(newName)) {
final LibraryTable.ModifiableModel tableModifiableModel = getTableModifiableModel();
if (tableModifiableModel != null && !(tableModifiableModel instanceof ModuleLibraryTable)) {
if (newName == null) {
Messages.showErrorDialog(
ProjectBundle.message("library.name.not.specified.error", newName),
ProjectBundle.message("library.name.not.specified.title"));
return false;
}
if (LibraryEditingUtil.libraryAlreadyExists(tableModifiableModel, newName)) {
Messages.showErrorDialog(
ProjectBundle.message("library.name.already.exists.error", newName),
ProjectBundle.message("library.name.already.exists.title"));
return false;
}
}
myLibraryRootsComponent.renameLibrary(newName);
}
myLibraryRootsComponent.applyProperties();
return true;
}
