@Nullable
private String verifyInnerClassDestination() {
PsiClass targetClass = findTargetClass();
if (targetClass == null) return null;
for (PsiElement element : myElementsToMove) {
if (PsiTreeUtil.isAncestor(element, targetClass, false)) {
return RefactoringBundle.message("move.class.to.inner.move.to.self.error");
}
final Language targetClassLanguage = targetClass.getLanguage();
if (!element.getLanguage().equals(targetClassLanguage)) {
return RefactoringBundle.message(
"move.to.different.language",
UsageViewUtil.getType(element),
((PsiClass) element).getQualifiedName(),
targetClass.getQualifiedName());
}
if (element.getLanguage().equals(Language.findLanguageByID("Groovy"))) {
return RefactoringBundle.message("dont.support.inner.classes", "Groovy");
}
}
while (targetClass != null) {
if (targetClass.getContainingClass() != null
&& !targetClass.hasModifierProperty(PsiModifier.STATIC)) {
return RefactoringBundle.message("move.class.to.inner.nonstatic.error");
}
targetClass = targetClass.getContainingClass();
}
return null;
}
private void invokeMoveToPackage() {
final MoveDestination destination = selectDestination();
if (destination == null) return;
saveRefactoringSettings();
for (final PsiElement element : myElementsToMove) {
String message = verifyDestinationForElement(element, destination);
if (message != null) {
String helpId = HelpID.getMoveHelpID(myElementsToMove[0]);
CommonRefactoringUtil.showErrorMessage(
RefactoringBundle.message("error.title"), message, helpId, getProject());
return;
}
}
try {
for (PsiElement element : myElementsToMove) {
if (element instanceof PsiClass) {
final PsiClass aClass = (PsiClass) element;
/*PsiElement toAdd;
if (aClass.getContainingFile() instanceof PsiJavaFile && ((PsiJavaFile)aClass.getContainingFile()).getClasses().length > 1) {
toAdd = aClass;
}
else {
toAdd = aClass.getContainingFile();
}*/
final PsiDirectory targetDirectory =
destination.getTargetIfExists(element.getContainingFile());
if (targetDirectory != null) {
MoveFilesOrDirectoriesUtil.checkMove(aClass, targetDirectory);
}
}
}
MoveClassesOrPackagesProcessor processor =
createMoveToPackageProcessor(destination, myElementsToMove, myMoveCallback);
if (processor.verifyValidPackageName()) {
invokeRefactoring(processor);
}
} catch (IncorrectOperationException e) {
String helpId = HelpID.getMoveHelpID(myElementsToMove[0]);
CommonRefactoringUtil.showErrorMessage(
RefactoringBundle.message("error.title"), e.getMessage(), helpId, getProject());
}
}
@Nullable
private static String verifyDestinationForElement(
final PsiElement element, final MoveDestination moveDestination) {
final String message;
if (element instanceof PsiDirectory) {
message = moveDestination.verify((PsiDirectory) element);
} else if (element instanceof PsiPackage) {
message = moveDestination.verify((PsiPackage) element);
} else {
message = moveDestination.verify(element.getContainingFile());
}
return message;
}
public void setData(
PsiElement[] psiElements,
String targetPackageName,
final PsiDirectory initialTargetDirectory,
boolean isTargetDirectoryFixed,
boolean searchInComments,
boolean searchForTextOccurences,
String helpID) {
myInitialTargetDirectory = initialTargetDirectory;
myTargetDirectoryFixed = isTargetDirectoryFixed;
if (targetPackageName.length() != 0) {
myWithBrowseButtonReference.prependItem(targetPackageName);
myClassPackageChooser.prependItem(targetPackageName);
}
String nameFromCallback =
myMoveCallback instanceof MoveClassesOrPackagesCallback
? ((MoveClassesOrPackagesCallback) myMoveCallback).getElementsToMoveName()
: null;
if (nameFromCallback != null) {
myNameLabel.setText(nameFromCallback);
} else if (psiElements.length == 1) {
PsiElement firstElement = psiElements[0];
if (firstElement instanceof PsiClass) {
LOG.assertTrue(!MoveClassesOrPackagesImpl.isClassInnerOrLocal((PsiClass) firstElement));
} else {
PsiElement parent = firstElement.getParent();
LOG.assertTrue(parent != null);
}
myNameLabel.setText(
RefactoringBundle.message(
"move.single.class.or.package.name.label",
UsageViewUtil.getType(firstElement),
UsageViewUtil.getLongName(firstElement)));
} else if (psiElements.length > 1) {
myNameLabel.setText(
psiElements[0] instanceof PsiClass
? RefactoringBundle.message("move.specified.classes")
: RefactoringBundle.message("move.specified.packages"));
}
selectInitialCard();
myCbSearchInComments.setSelected(searchInComments);
myCbSearchTextOccurences.setSelected(searchForTextOccurences);
((DestinationFolderComboBox) myDestinationFolderCB)
.setData(
myProject,
myInitialTargetDirectory,
new Pass<String>() {
@Override
public void pass(String s) {
setErrorText(s);
}
},
myClassPackageChooser.getChildComponent());
UIUtil.setEnabled(
myTargetPanel,
getSourceRoots().length > 0 && isMoveToPackage() && !isTargetDirectoryFixed,
true);
validateButtons();
myHelpID = helpID;
}