@Nullable
private MoveDestination selectDestination() {
final String packageName = getTargetPackage().trim();
if (packageName.length() > 0
&& !PsiNameHelper.getInstance(myManager.getProject()).isQualifiedName(packageName)) {
Messages.showErrorDialog(
myProject,
RefactoringBundle.message("please.enter.a.valid.target.package.name"),
RefactoringBundle.message("move.title"));
return null;
}
RecentsManager.getInstance(myProject).registerRecentEntry(RECENTS_KEY, packageName);
PackageWrapper targetPackage = new PackageWrapper(myManager, packageName);
if (!targetPackage.exists()) {
final int ret =
Messages.showYesNoDialog(
myProject,
RefactoringBundle.message("package.does.not.exist", packageName),
RefactoringBundle.message("move.title"),
Messages.getQuestionIcon());
if (ret != Messages.YES) return null;
}
return ((DestinationFolderComboBox) myDestinationFolderCB)
.selectDirectory(targetPackage, mySuggestToMoveToAnotherRoot);
}
@Override
protected void canRun() throws ConfigurationException {
if (isMoveToPackage()) {
String name = getTargetPackage().trim();
if (name.length() != 0
&& !PsiNameHelper.getInstance(myManager.getProject()).isQualifiedName(name)) {
throw new ConfigurationException("\'" + name + "\' is invalid destination package name");
}
} else {
if (findTargetClass() == null)
throw new ConfigurationException("Destination class not found");
final String validationError = verifyInnerClassDestination();
if (validationError != null) throw new ConfigurationException(validationError);
}
}