private static boolean areItemsEquivalent(
DirectoryChooser.ItemWrapper oItem, DirectoryChooser.ItemWrapper itemWrapper) {
if (oItem == NULL_WRAPPER || itemWrapper == NULL_WRAPPER) {
if (oItem != itemWrapper) {
return false;
}
return true;
}
if (oItem == null) return itemWrapper == null;
if (itemWrapper == null) return false;
if (oItem.getDirectory() != itemWrapper.getDirectory()) {
return false;
}
return true;
}
@Nullable
public MoveDestination selectDirectory(
final PackageWrapper targetPackage, final boolean showChooserWhenDefault) {
final DirectoryChooser.ItemWrapper selectedItem =
(DirectoryChooser.ItemWrapper) getComboBox().getSelectedItem();
if (selectedItem == null || selectedItem == NULL_WRAPPER) {
return new MultipleRootsMoveDestination(targetPackage);
}
final PsiDirectory selectedPsiDirectory = selectedItem.getDirectory();
VirtualFile selectedDestination = selectedPsiDirectory.getVirtualFile();
if (showChooserWhenDefault
&& selectedDestination == myInitialTargetDirectory.getVirtualFile()
&& mySourceRoots.length > 1) {
selectedDestination =
MoveClassesOrPackagesUtil.chooseSourceRoot(
targetPackage, mySourceRoots, myInitialTargetDirectory);
}
if (selectedDestination == null) return null;
return new AutocreatingSingleSourceRootMoveDestination(targetPackage, selectedDestination);
}
@Nullable
private static DirectoryChooser.ItemWrapper chooseSelection(
final VirtualFile initialTargetDirectorySourceRoot,
final ProjectFileIndex fileIndex,
final ArrayList<DirectoryChooser.ItemWrapper> items,
final DirectoryChooser.ItemWrapper initial,
final DirectoryChooser.ItemWrapper oldOne) {
if (initial != null || items.contains(NULL_WRAPPER) || items.isEmpty()) {
return initial;
} else {
if (oldOne != null) {
return oldOne;
} else if (initialTargetDirectorySourceRoot != null) {
final boolean inTest = fileIndex.isInTestSourceContent(initialTargetDirectorySourceRoot);
for (DirectoryChooser.ItemWrapper item : items) {
final VirtualFile virtualFile = item.getDirectory().getVirtualFile();
if (fileIndex.isInTestSourceContent(virtualFile) == inTest) {
return item;
}
}
}
}
return items.get(0);
}