protected void performRefactoring(
Project project,
PsiDirectory directory,
PsiPackage aPackage,
boolean searchInComments,
boolean searchForTextOccurences) {
final VirtualFile sourceRoot =
ProjectRootManager.getInstance(project)
.getFileIndex()
.getSourceRootForFile(directory.getVirtualFile());
if (sourceRoot == null) {
Messages.showErrorDialog(
project,
RefactoringBundle.message("destination.directory.does.not.correspond.to.any.package"),
RefactoringBundle.message("cannot.move"));
return;
}
final JavaRefactoringFactory factory = JavaRefactoringFactory.getInstance(project);
final MoveDestination destination =
myPreserveSourceRoot.isSelected() && myPreserveSourceRoot.isVisible()
? factory.createSourceFolderPreservingMoveDestination(aPackage.getQualifiedName())
: factory.createSourceRootMoveDestination(aPackage.getQualifiedName(), sourceRoot);
MoveClassesOrPackagesProcessor processor =
new MoveClassesOrPackagesProcessor(
myDirectory.getProject(),
myElementsToMove,
destination,
searchInComments,
searchForTextOccurences,
myMoveCallback);
if (processor.verifyValidPackageName()) {
processor.run();
}
}
private Object[] processPackage(final PsiPackage aPackage) {
final ArrayList<Object> list = new ArrayList<Object>();
final int startOffset =
StringUtil.isEmpty(aPackage.getName()) ? 0 : aPackage.getQualifiedName().length() + 1;
final GlobalSearchScope scope = getScope();
for (final PsiPackage subPackage : aPackage.getSubPackages(scope)) {
final String shortName = subPackage.getQualifiedName().substring(startOffset);
if (JavaPsiFacade.getInstance(subPackage.getProject())
.getNameHelper()
.isIdentifier(shortName)) {
list.add(subPackage);
}
}
final PsiClass[] classes = aPackage.getClasses(scope);
final Map<CustomizableReferenceProvider.CustomizationKey, Object> options = getOptions();
if (options != null) {
final boolean instantiatable =
JavaClassReferenceProvider.INSTANTIATABLE.getBooleanValue(options);
final boolean concrete = JavaClassReferenceProvider.CONCRETE.getBooleanValue(options);
final boolean notInterface =
JavaClassReferenceProvider.NOT_INTERFACE.getBooleanValue(options);
final boolean notEnum = JavaClassReferenceProvider.NOT_ENUM.getBooleanValue(options);
final ClassKind classKind = getClassKind();
for (PsiClass clazz : classes) {
if (isClassAccepted(clazz, classKind, instantiatable, concrete, notInterface, notEnum)) {
list.add(clazz);
}
}
} else {
ContainerUtil.addAll(list, classes);
}
return list.toArray();
}
@NotNull
private DefaultMutableTreeNode addPackage(PsiPackage aPackage) {
final String qualifiedPackageName = aPackage.getQualifiedName();
final PsiPackage parentPackage = aPackage.getParentPackage();
if (parentPackage == null) {
final DefaultMutableTreeNode rootNode = (DefaultMutableTreeNode) myModel.getRoot();
if (qualifiedPackageName.length() == 0) {
rootNode.setUserObject(aPackage);
return rootNode;
} else {
DefaultMutableTreeNode packageNode = findPackageNode(rootNode, qualifiedPackageName);
if (packageNode != null) return packageNode;
packageNode = new DefaultMutableTreeNode(aPackage);
rootNode.add(packageNode);
return packageNode;
}
} else {
final DefaultMutableTreeNode parentNode = addPackage(parentPackage);
DefaultMutableTreeNode packageNode = findPackageNode(parentNode, qualifiedPackageName);
if (packageNode != null) {
return packageNode;
}
packageNode = new DefaultMutableTreeNode(aPackage);
parentNode.add(packageNode);
return packageNode;
}
}
public PsiElement bindToElement(@NotNull PsiElement element) throws IncorrectOperationException {
if (isReferenceTo(element)) return getElement();
final String newName;
if (element instanceof PsiClass) {
PsiClass psiClass = (PsiClass) element;
final boolean jvmFormat =
Boolean.TRUE.equals(JavaClassReferenceProvider.JVM_FORMAT.getValue(getOptions()));
newName = jvmFormat ? ClassUtil.getJVMClassName(psiClass) : psiClass.getQualifiedName();
} else if (element instanceof PsiPackage) {
PsiPackage psiPackage = (PsiPackage) element;
newName = psiPackage.getQualifiedName();
} else {
throw new IncorrectOperationException("Cannot bind to " + element);
}
assert newName != null;
TextRange range =
new TextRange(
myJavaClassReferenceSet.getReference(0).getRangeInElement().getStartOffset(),
getRangeInElement().getEndOffset());
final ElementManipulator<PsiElement> manipulator = getManipulator(getElement());
if (manipulator != null) {
final PsiElement finalElement = manipulator.handleContentChange(getElement(), range, newName);
range = new TextRange(range.getStartOffset(), range.getStartOffset() + newName.length());
myJavaClassReferenceSet.reparse(finalElement, range);
return finalElement;
}
return element;
}
public String getText() {
if (myPackageName != null) {
return myPackageName;
} else {
return myRefPackage.getQualifiedName();
}
}
@Nullable
public static CreateClassOrPackageFix createFix(
@NotNull final String qualifiedName,
@NotNull final GlobalSearchScope scope,
@NotNull final PsiElement context,
@Nullable final PsiPackage basePackage,
@Nullable ClassKind kind,
@Nullable String superClass,
@Nullable String templateName) {
final List<PsiDirectory> directories =
getWritableDirectoryListDefault(basePackage, scope, context.getManager());
if (directories.isEmpty()) {
return null;
}
final String redPart =
basePackage == null
? qualifiedName
: qualifiedName.substring(basePackage.getQualifiedName().length() + 1);
final int dot = redPart.indexOf('.');
final boolean fixPath = dot >= 0;
final String firstRedName = fixPath ? redPart.substring(0, dot) : redPart;
for (Iterator<PsiDirectory> i = directories.iterator(); i.hasNext(); ) {
if (!checkCreateClassOrPackage(kind != null && !fixPath, i.next(), firstRedName)) {
i.remove();
}
}
return new CreateClassOrPackageFix(
directories,
context,
fixPath ? qualifiedName : redPart,
redPart,
kind,
superClass,
templateName);
}
@Override
public boolean value(PsiPackage aPackage) {
return JavaPsiFacade.getInstance(aPackage.getProject())
.getNameHelper()
.isQualifiedName(aPackage.getQualifiedName())
&& Character.isLowerCase(aPackage.getName().charAt(0));
}
@PsiUtil.AccessLevel
private static int getEffectiveLevel(
@NotNull PsiElement element,
@NotNull PsiFile file,
@NotNull PsiFile memberFile,
PsiClass memberClass,
PsiPackage memberPackage) {
PsiClass aClass = PsiTreeUtil.getParentOfType(element, PsiClass.class);
if (memberClass != null && PsiTreeUtil.isAncestor(aClass, memberClass, false)
|| aClass != null && PsiTreeUtil.isAncestor(memberClass, aClass, false)) {
// access from the same file can be via private
// except when used in annotation:
// @Ann(value = C.VAL) class C { public static final String VAL = "xx"; }
PsiAnnotation annotation = PsiTreeUtil.getParentOfType(element, PsiAnnotation.class);
if (annotation != null
&& annotation.getParent() instanceof PsiModifierList
&& annotation.getParent().getParent() == aClass) {
return PsiUtil.ACCESS_LEVEL_PACKAGE_LOCAL;
}
return PsiUtil.ACCESS_LEVEL_PRIVATE;
}
// if (file == memberFile) {
// return PsiUtil.ACCESS_LEVEL_PACKAGE_LOCAL;
// }
PsiDirectory directory = file.getContainingDirectory();
PsiPackage aPackage =
directory == null ? null : JavaDirectoryService.getInstance().getPackage(directory);
if (aPackage == memberPackage
|| aPackage != null
&& memberPackage != null
&& Comparing.strEqual(
aPackage.getQualifiedName(), memberPackage.getQualifiedName())) {
return PsiUtil.ACCESS_LEVEL_PACKAGE_LOCAL;
}
if (aClass != null && memberClass != null && aClass.isInheritor(memberClass, true)) {
// access from subclass can be via protected, except for constructors
PsiElement resolved =
element instanceof PsiReference ? ((PsiReference) element).resolve() : null;
boolean isConstructor =
resolved instanceof PsiClass && element.getParent() instanceof PsiNewExpression
|| resolved instanceof PsiMethod && ((PsiMethod) resolved).isConstructor();
if (!isConstructor) {
return PsiUtil.ACCESS_LEVEL_PROTECTED;
}
}
return PsiUtil.ACCESS_LEVEL_PUBLIC;
}
@Nullable
protected String getContainerText(final PsiElement element, final String name) {
final PsiDirectory parent = ((PsiFile) element).getParent();
if (parent == null) return null;
final PsiPackage psiPackage = JavaDirectoryService.getInstance().getPackage(parent);
if (psiPackage == null) return null;
return "(" + psiPackage.getQualifiedName() + ")";
}
@NotNull
@Override
public PsiReferenceExpression createReferenceExpression(@NotNull final PsiPackage aPackage)
throws IncorrectOperationException {
if (aPackage.getQualifiedName().isEmpty()) {
throw new IncorrectOperationException("Cannot create reference to default package.");
}
return new LightPackageReferenceExpression(myManager, aPackage);
}
public boolean isConfiguredByElement(
final JUnitConfiguration configuration,
PsiClass testClass,
PsiMethod testMethod,
PsiPackage testPackage) {
return testPackage != null
&& Comparing.equal(
testPackage.getQualifiedName(), configuration.getPersistentData().getPackageName());
}
private JUnitConfiguration createConfiguration(PsiPackage psiPackage, Module module) {
JUnitConfiguration configuration =
new JUnitConfiguration(
"", myProject, JUnitConfigurationType.getInstance().getConfigurationFactories()[0]);
configuration.getPersistentData().TEST_OBJECT = JUnitConfiguration.TEST_PACKAGE;
configuration.getPersistentData().PACKAGE_NAME = psiPackage.getQualifiedName();
configuration.getPersistentData().setScope(TestSearchScope.WHOLE_PROJECT);
configuration.setModule(module);
return configuration;
}
public static String getPackageName(PsiPackage psiPackage) {
if (psiPackage == null) {
return null;
}
String name = psiPackage.getQualifiedName();
if (name.length() > 0) {
return name;
}
return DEFAULT_PACKAGE_NAME;
}
@Nullable
private static DefaultMutableTreeNode findPackageNode(
DefaultMutableTreeNode rootNode, String qualifiedName) {
for (int i = 0; i < rootNode.getChildCount(); i++) {
final DefaultMutableTreeNode child = (DefaultMutableTreeNode) rootNode.getChildAt(i);
final PsiPackage nodePackage = (PsiPackage) child.getUserObject();
if (nodePackage != null) {
if (Comparing.equal(nodePackage.getQualifiedName(), qualifiedName)) return child;
}
}
return null;
}
public static boolean isVisibleSubPackage(PsiPackage subPackage, PbFile curFile) {
String qSubPackageName = subPackage.getQualifiedName();
if (curFile.getPackageName().startsWith(qSubPackageName)) {
return true;
}
PbFile[] importedFiles = getImportedFiles(curFile, true);
for (PbFile importedFile : importedFiles) {
if (importedFile.getPackageName().startsWith(qSubPackageName)) {
return true;
}
}
return false;
}
private static List<String> extractAllInPackageTests(
JavaParameters parameters, PsiPackage psiPackage) throws IOException {
String filePath =
ContainerUtil.find(
parameters.getProgramParametersList().getArray(),
value ->
StringUtil.startsWithChar(value, '@') && !StringUtil.startsWith(value, "@w@"))
.substring(1);
List<String> lines = readLinesFrom(new File(filePath));
assertEquals(psiPackage.getQualifiedName(), lines.get(0));
// lines.remove(0);
lines.remove(0);
return lines;
}
public static void checkCreateClassOrInterface(@NotNull PsiDirectory directory, String name)
throws IncorrectOperationException {
PsiUtil.checkIsIdentifier(directory.getManager(), name);
String fileName = name + "." + StdFileTypes.JAVA.getDefaultExtension();
directory.checkCreateFile(fileName);
PsiNameHelper helper = JavaPsiFacade.getInstance(directory.getProject()).getNameHelper();
PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(directory);
String qualifiedName = aPackage == null ? null : aPackage.getQualifiedName();
if (!StringUtil.isEmpty(qualifiedName) && !helper.isQualifiedName(qualifiedName)) {
throw new IncorrectOperationException(
"Cannot create class in invalid package: '" + qualifiedName + "'");
}
}
private DefaultMutableTreeNode findNodeForPackage(String qualifiedPackageName) {
DefaultMutableTreeNode root = (DefaultMutableTreeNode) myModel.getRoot();
Enumeration enumeration = root.depthFirstEnumeration();
while (enumeration.hasMoreElements()) {
Object o = enumeration.nextElement();
if (o instanceof DefaultMutableTreeNode) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) o;
PsiPackage nodePackage = (PsiPackage) node.getUserObject();
if (nodePackage != null) {
if (Comparing.equal(nodePackage.getQualifiedName(), qualifiedPackageName)) return node;
}
}
}
return null;
}
@Override
public boolean canFindUsagesFor(@NotNull PsiElement element) {
if (element instanceof PsiDirectory) {
PsiPackage psiPackage = JavaDirectoryService.getInstance().getPackage((PsiDirectory) element);
return psiPackage != null && psiPackage.getQualifiedName().length() != 0;
}
return element instanceof PsiClass
|| element instanceof PsiVariable
|| element instanceof PsiMethod
|| element instanceof PsiPackage
|| element instanceof PsiJavaModule
|| element instanceof PsiLabeledStatement
|| ThrowSearchUtil.isSearchable(element)
|| element instanceof PsiMetaOwner && ((PsiMetaOwner) element).getMetaData() != null;
}
private boolean processDeclarationsForMultipleElements(
@NotNull final PsiScopeProcessor processor,
@Nullable PsiElement lastParent,
@NotNull PsiElement place,
@NotNull ResolveState state) {
GrCodeReferenceElement ref = getImportReference();
if (ref == null) return true;
if (isStatic()) {
final PsiElement resolved = ref.resolve();
if (resolved instanceof PsiClass) {
state = state.put(ClassHint.RESOLVE_CONTEXT, this);
final PsiClass clazz = (PsiClass) resolved;
for (final PsiScopeProcessor each : GroovyResolverProcessor.allProcessors(processor)) {
if (!clazz.processDeclarations(
new DelegatingScopeProcessor(each) {
@Override
public boolean execute(@NotNull PsiElement element, @NotNull ResolveState state) {
if (element instanceof PsiMember
&& ((PsiMember) element).hasModifierProperty(PsiModifier.STATIC)) {
return super.execute(element, state);
}
return true;
}
},
state,
lastParent,
place)) return false;
}
}
} else {
if (ResolveUtil.shouldProcessClasses(processor.getHint(ElementClassHint.KEY))) {
String qName = PsiUtil.getQualifiedReferenceText(ref);
if (qName != null) {
PsiPackage aPackage = JavaPsiFacade.getInstance(getProject()).findPackage(qName);
if (aPackage != null
&& !((GroovyFile) getContainingFile())
.getPackageName()
.equals(aPackage.getQualifiedName())) {
state = state.put(ClassHint.RESOLVE_CONTEXT, this);
if (!aPackage.processDeclarations(processor, state, lastParent, place)) return false;
}
}
}
}
return true;
}
@Nullable
private static Object createSubclassLookupValue(
@NotNull final PsiPackage context, @NotNull final PsiClass clazz) {
String name = clazz.getQualifiedName();
if (name == null) return null;
final String pack = context.getQualifiedName();
if (pack.length() > 0) {
if (name.startsWith(pack)) {
name = name.substring(pack.length() + 1);
} else {
return null;
}
}
final LookupItem<PsiClass> lookup =
LookupElementFactoryImpl.getInstance().createLookupElement(clazz, name);
lookup.addLookupStrings(clazz.getName());
return JavaCompletionUtil.setShowFQN(lookup).setTailType(TailType.NONE);
}
@Override
protected boolean setupConfigurationFromContext(
JUnitConfiguration configuration,
ConfigurationContext context,
Ref<PsiElement> sourceElement) {
PsiPackage psiPackage =
JavaRuntimeConfigurationProducerBase.checkPackage(context.getPsiLocation());
if (psiPackage == null) return false;
sourceElement.set(psiPackage);
if (!LocationUtil.isJarAttached(
context.getLocation(), psiPackage, JUnitUtil.TESTCASE_CLASS, JUnitUtil.TEST5_ANNOTATION))
return false;
final JUnitConfiguration.Data data = configuration.getPersistentData();
data.PACKAGE_NAME = psiPackage.getQualifiedName();
data.TEST_OBJECT = JUnitConfiguration.TEST_PACKAGE;
data.setScope(setupPackageConfiguration(context, configuration, data.getScope()));
configuration.setGeneratedName();
return true;
}
public static List<PsiDirectory> getWritableDirectoryListDefault(
@Nullable final PsiPackage context,
final GlobalSearchScope scope,
final PsiManager psiManager) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"Getting writable directory list for package '"
+ (context == null ? null : context.getQualifiedName())
+ "', scope="
+ scope);
}
final List<PsiDirectory> writableDirectoryList = new ArrayList<PsiDirectory>();
if (context != null) {
for (PsiDirectory directory : context.getDirectories()) {
if (LOG.isDebugEnabled()) {
LOG.debug("Package directory: " + directory);
}
if (directory.isWritable() && scope.contains(directory.getVirtualFile())) {
writableDirectoryList.add(directory);
}
}
} else {
for (VirtualFile root :
ProjectRootManager.getInstance(psiManager.getProject()).getContentSourceRoots()) {
PsiDirectory directory = psiManager.findDirectory(root);
if (LOG.isDebugEnabled()) {
LOG.debug("Root: " + root + ", directory: " + directory);
}
if (directory != null
&& directory.isWritable()
&& scope.contains(directory.getVirtualFile())) {
writableDirectoryList.add(directory);
}
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("Result " + writableDirectoryList);
}
return writableDirectoryList;
}
@Override
public void handleQualifiedNameChange(
final PsiPackage psiPackage, final String newQualifiedName) {
ApplicationManager.getApplication().assertWriteAccessAllowed();
final String oldQualifedName = psiPackage.getQualifiedName();
final boolean anyChanged = changePackagePrefixes(psiPackage, oldQualifedName, newQualifiedName);
if (anyChanged) {
UndoManager.getInstance(psiPackage.getProject())
.undoableActionPerformed(
new GlobalUndoableAction() {
@Override
public void undo() {
changePackagePrefixes(psiPackage, newQualifiedName, oldQualifedName);
}
@Override
public void redo() {
changePackagePrefixes(psiPackage, oldQualifedName, newQualifiedName);
}
});
}
}
public void testAllInPackageForCommonAncestorModule() throws IOException, ExecutionException {
disposeModule(getModule2());
addModule("module5", true);
Module ancestor = getModule1();
Module child1 = getModule2();
Module child2 = getModule3();
addDependency(ancestor, child1);
addDependency(ancestor, child2);
PsiPackage psiPackage = JavaPsiFacade.getInstance(myProject).findPackage("test1");
JUnitConfiguration configuration =
createJUnitConfiguration(
psiPackage, AllInPackageConfigurationProducer.class, new MapDataContext());
configuration.getPersistentData().setScope(TestSearchScope.WHOLE_PROJECT);
assertNotNull(configuration);
checkPackage(psiPackage.getQualifiedName(), configuration);
assertEmpty(configuration.getModules());
JavaParameters parameters = checkCanRun(configuration);
List<String> tests = extractAllInPackageTests(parameters, psiPackage);
String childTest1 = findClass(child1, "test1.TestB").getQualifiedName();
String childTest2 = findClass(child2, "test1.Test5").getQualifiedName();
String ancestorTest = findClass(ancestor, "test1.TestA").getQualifiedName();
CHECK.containsAll(tests, new Object[] {ancestorTest, childTest1, childTest2});
}
static boolean isSideEffectFreeConstructor(PsiNewExpression newExpression) {
PsiJavaCodeReferenceElement classReference = newExpression.getClassReference();
PsiClass aClass = classReference == null ? null : (PsiClass) classReference.resolve();
String qualifiedName = aClass == null ? null : aClass.getQualifiedName();
if (qualifiedName == null) return false;
if (ourSideEffectFreeClasses.contains(qualifiedName)) return true;
PsiFile file = aClass.getContainingFile();
PsiDirectory directory = file.getContainingDirectory();
PsiPackage classPackage = JavaDirectoryService.getInstance().getPackage(directory);
String packageName = classPackage == null ? null : classPackage.getQualifiedName();
// all Throwable descendants from java.lang are side effects free
if ("java.lang".equals(packageName) || "java.io".equals(packageName)) {
PsiClass throwableClass =
JavaPsiFacade.getInstance(aClass.getProject())
.findClass("java.lang.Throwable", aClass.getResolveScope());
if (throwableClass != null
&& InheritanceUtil.isInheritorOrSelf(aClass, throwableClass, true)) {
return true;
}
}
return false;
}
@Override
public VirtualFile[] occursInPackagePrefixes(PsiPackage psiPackage) {
List<VirtualFile> result = new ArrayList<VirtualFile>();
final Module[] modules = ModuleManager.getInstance(psiPackage.getProject()).getModules();
for (final Module module : modules) {
for (final ContentEntry contentEntry :
ModuleRootManager.getInstance(module).getContentEntries()) {
final List<SourceFolder> sourceFolders =
contentEntry.getSourceFolders(JavaModuleSourceRootTypes.SOURCES);
for (final SourceFolder sourceFolder : sourceFolders) {
final String packagePrefix = sourceFolder.getPackagePrefix();
if (packagePrefix.startsWith(psiPackage.getQualifiedName())) {
final VirtualFile file = sourceFolder.getFile();
if (file != null) {
result.add(file);
}
}
}
}
}
return VfsUtil.toVirtualFileArray(result);
}
@Nullable
public ProblemDescriptor[] checkFile(
@NotNull PsiFile file, @NotNull InspectionManager manager, boolean isOnTheFly) {
// does not work in tests since CodeInsightTestCase copies file into temporary location
if (ApplicationManager.getApplication().isUnitTestMode()) return null;
if (file instanceof PsiJavaFile) {
if (JspPsiUtil.isInJspFile(file)) return null;
PsiJavaFile javaFile = (PsiJavaFile) file;
PsiDirectory directory = javaFile.getContainingDirectory();
if (directory == null) return null;
PsiPackage dirPackage = JavaDirectoryService.getInstance().getPackage(directory);
if (dirPackage == null) return null;
PsiPackageStatement packageStatement = javaFile.getPackageStatement();
// highlight the first class in the file only
PsiClass[] classes = javaFile.getClasses();
if (classes.length == 0 && packageStatement == null) return null;
String packageName = dirPackage.getQualifiedName();
if (!Comparing.strEqual(packageName, "", true) && packageStatement == null) {
String description = JavaErrorMessages.message("missing.package.statement", packageName);
return new ProblemDescriptor[] {
manager.createProblemDescriptor(
classes[0].getNameIdentifier(),
description,
new AdjustPackageNameFix(javaFile, null, dirPackage),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
isOnTheFly)
};
}
if (packageStatement != null) {
final PsiJavaCodeReferenceElement packageReference = packageStatement.getPackageReference();
PsiPackage classPackage = (PsiPackage) packageReference.resolve();
List<LocalQuickFix> availableFixes = new ArrayList<LocalQuickFix>();
if (classPackage == null) {
availableFixes.add(new AdjustPackageNameFix(javaFile, packageStatement, dirPackage));
} else if (!Comparing.equal(
dirPackage.getQualifiedName(), packageReference.getText(), true)) {
availableFixes.add(new AdjustPackageNameFix(javaFile, packageStatement, dirPackage));
MoveToPackageFix moveToPackageFix = new MoveToPackageFix(file, classPackage);
if (moveToPackageFix.isAvailable()) {
availableFixes.add(moveToPackageFix);
}
}
if (!availableFixes.isEmpty()) {
String description =
JavaErrorMessages.message(
"package.name.file.path.mismatch",
packageReference.getText(),
dirPackage.getQualifiedName());
return new ProblemDescriptor[] {
manager.createProblemDescriptor(
packageStatement.getPackageReference(),
description,
isOnTheFly,
availableFixes.toArray(new LocalQuickFix[availableFixes.size()]),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING)
};
}
}
}
return null;
}
public static MultiMap<PsiElement, String> checkConflicts(
final MemberInfoBase<? extends PsiMember>[] infos,
@NotNull final PsiClass subclass,
@Nullable PsiClass superClass,
@NotNull final PsiPackage targetPackage,
@NotNull PsiDirectory targetDirectory,
final InterfaceContainmentVerifier interfaceContainmentVerifier,
boolean movedMembers2Super) {
final Set<PsiMember> movedMembers = new HashSet<PsiMember>();
final Set<PsiMethod> abstractMethods = new HashSet<PsiMethod>();
final boolean isInterfaceTarget;
final PsiElement targetRepresentativeElement;
if (superClass != null) {
isInterfaceTarget = superClass.isInterface();
targetRepresentativeElement = superClass;
} else {
isInterfaceTarget = false;
targetRepresentativeElement = targetDirectory;
}
for (MemberInfoBase<? extends PsiMember> info : infos) {
PsiMember member = info.getMember();
if (member instanceof PsiMethod) {
if (!info.isToAbstract() && !isInterfaceTarget) {
movedMembers.add(member);
} else {
abstractMethods.add((PsiMethod) member);
}
} else {
movedMembers.add(member);
}
}
final MultiMap<PsiElement, String> conflicts = new MultiMap<PsiElement, String>();
final Set<PsiMethod> abstrMethods = new HashSet<PsiMethod>(abstractMethods);
if (superClass != null) {
for (PsiMethod method : subclass.getMethods()) {
if (!movedMembers.contains(method) && !method.hasModifierProperty(PsiModifier.PRIVATE)) {
if (method.findSuperMethods(superClass).length > 0) {
abstrMethods.add(method);
}
}
}
}
RefactoringConflictsUtil.analyzeAccessibilityConflicts(
movedMembers,
superClass,
conflicts,
VisibilityUtil.ESCALATE_VISIBILITY,
targetRepresentativeElement,
abstrMethods);
if (superClass != null) {
if (movedMembers2Super) {
checkSuperclassMembers(superClass, infos, conflicts);
if (isInterfaceTarget) {
checkInterfaceTarget(infos, conflicts);
}
} else {
final String qualifiedName = superClass.getQualifiedName();
assert qualifiedName != null;
if (superClass.hasModifierProperty(PsiModifier.PACKAGE_LOCAL)) {
if (!Comparing.strEqual(
StringUtil.getPackageName(qualifiedName), targetPackage.getQualifiedName())) {
conflicts.putValue(
superClass,
RefactoringUIUtil.getDescription(superClass, true)
+ " won't be accessible from "
+ RefactoringUIUtil.getDescription(targetPackage, true));
}
}
}
}
// check if moved methods use other members in the classes between Subclass and Superclass
List<PsiElement> checkModuleConflictsList = new ArrayList<PsiElement>();
for (PsiMember member : movedMembers) {
if (member instanceof PsiMethod
|| member instanceof PsiClass && !(member instanceof PsiCompiledElement)) {
ClassMemberReferencesVisitor visitor =
movedMembers2Super
? new ConflictingUsagesOfSubClassMembers(
member,
movedMembers,
abstractMethods,
subclass,
superClass,
superClass != null ? null : targetPackage,
conflicts,
interfaceContainmentVerifier)
: new ConflictingUsagesOfSuperClassMembers(
member, subclass, targetPackage, movedMembers, conflicts);
member.accept(visitor);
}
ContainerUtil.addIfNotNull(checkModuleConflictsList, member);
}
for (final PsiMethod method : abstractMethods) {
ContainerUtil.addIfNotNull(checkModuleConflictsList, method.getParameterList());
ContainerUtil.addIfNotNull(checkModuleConflictsList, method.getReturnTypeElement());
ContainerUtil.addIfNotNull(checkModuleConflictsList, method.getTypeParameterList());
}
RefactoringConflictsUtil.analyzeModuleConflicts(
subclass.getProject(),
checkModuleConflictsList,
new UsageInfo[0],
targetRepresentativeElement,
conflicts);
final String fqName = subclass.getQualifiedName();
final String packageName;
if (fqName != null) {
packageName = StringUtil.getPackageName(fqName);
} else {
final PsiFile psiFile = PsiTreeUtil.getParentOfType(subclass, PsiFile.class);
if (psiFile instanceof PsiClassOwner) {
packageName = ((PsiClassOwner) psiFile).getPackageName();
} else {
packageName = null;
}
}
final boolean toDifferentPackage =
!Comparing.strEqual(targetPackage.getQualifiedName(), packageName);
for (final PsiMethod abstractMethod : abstractMethods) {
abstractMethod.accept(
new ClassMemberReferencesVisitor(subclass) {
@Override
protected void visitClassMemberReferenceElement(
PsiMember classMember, PsiJavaCodeReferenceElement classMemberReference) {
if (classMember != null && willBeMoved(classMember, movedMembers)) {
boolean isAccessible = false;
if (classMember.hasModifierProperty(PsiModifier.PRIVATE)) {
isAccessible = true;
} else if (classMember.hasModifierProperty(PsiModifier.PACKAGE_LOCAL)
&& toDifferentPackage) {
isAccessible = true;
}
if (isAccessible) {
String message =
RefactoringUIUtil.getDescription(abstractMethod, false)
+ " uses "
+ RefactoringUIUtil.getDescription(classMember, true)
+ " which won't be accessible from the subclass.";
message = CommonRefactoringUtil.capitalize(message);
conflicts.putValue(classMember, message);
}
}
}
});
if (abstractMethod.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) && toDifferentPackage) {
if (!isInterfaceTarget) {
String message =
"Can't make "
+ RefactoringUIUtil.getDescription(abstractMethod, false)
+ " abstract as it won't be accessible from the subclass.";
message = CommonRefactoringUtil.capitalize(message);
conflicts.putValue(abstractMethod, message);
}
}
}
return conflicts;
}
public void setPsiElement(final PsiPackage psiPackage) {
setName(psiPackage.getQualifiedName());
}