Java Code Examples for org.eclipse.jdt.core.IType#isAnnotation()
The following examples show how to use
org.eclipse.jdt.core.IType#isAnnotation() .
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Example 1
| Source File: RefactoringAvailabilityTester.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
public static boolean isPullUpAvailable(IMember member) throws JavaModelException {
if (!member.exists())
return false;
final int type= member.getElementType();
if (type != IJavaElement.METHOD && type != IJavaElement.FIELD && type != IJavaElement.TYPE)
return false;
if (JdtFlags.isEnum(member) && type != IJavaElement.TYPE)
return false;
if (!Checks.isAvailable(member))
return false;
if (member instanceof IType) {
if (!JdtFlags.isStatic(member) && !JdtFlags.isEnum(member) && !JdtFlags.isAnnotation(member))
return false;
}
if (member instanceof IMethod) {
final IMethod method= (IMethod) member;
if (method.isConstructor())
return false;
if (JdtFlags.isNative(method))
return false;
final IType declaring= method.getDeclaringType();
if (declaring != null && declaring.isAnnotation())
return false;
}
return true;
}
Example 2
| Source File: HierarchyProcessor.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
protected RefactoringStatus checkDeclaringType(final IProgressMonitor monitor) throws JavaModelException {
try {
final IType type= getDeclaringType();
if (type.isEnum())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.HierarchyRefactoring_enum_members);
if (type.isAnnotation())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.HierarchyRefactoring_annotation_members);
if (type.isInterface())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.HierarchyRefactoring_interface_members);
if (type.isBinary())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.HierarchyRefactoring_members_of_binary);
if (type.isReadOnly())
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.HierarchyRefactoring_members_of_read_only);
return new RefactoringStatus();
} finally {
if (monitor != null)
monitor.done();
}
}
Example 3
| Source File: InterfaceFilter.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
@Override
public boolean select(Viewer viewer, Object parent, Object element) {
if (element instanceof IType) {
try {
IType type= (IType) element;
return !type.isInterface() || type.isAnnotation();
} catch (JavaModelException ex) {
return true;
}
}
return true;
}
Example 4
| Source File: GenerateNewConstructorUsingFieldsAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
@Override
public void run(IStructuredSelection selection) {
try {
IType selectionType= getSelectedType(selection);
if (selectionType == null) {
MessageDialog.openInformation(getShell(), ActionMessages.GenerateConstructorUsingFieldsAction_error_title, ActionMessages.GenerateConstructorUsingFieldsAction_not_applicable);
notifyResult(false);
return;
}
IField[] selectedFields= getSelectedFields(selection);
if (canRunOn(selectedFields)) {
run(selectedFields[0].getDeclaringType(), selectedFields, false);
return;
}
Object firstElement= selection.getFirstElement();
if (firstElement instanceof IType) {
run((IType) firstElement, new IField[0], false);
} else if (firstElement instanceof ICompilationUnit) {
IType type= ((ICompilationUnit) firstElement).findPrimaryType();
if (type.isAnnotation()) {
MessageDialog.openInformation(getShell(), ActionMessages.GenerateConstructorUsingFieldsAction_error_title, ActionMessages.GenerateConstructorUsingFieldsAction_annotation_not_applicable);
notifyResult(false);
return;
} else if (type.isInterface()) {
MessageDialog.openInformation(getShell(), ActionMessages.GenerateConstructorUsingFieldsAction_error_title, ActionMessages.GenerateConstructorUsingFieldsAction_interface_not_applicable);
notifyResult(false);
return;
} else
run(((ICompilationUnit) firstElement).findPrimaryType(), new IField[0], false);
}
} catch (CoreException exception) {
ExceptionHandler.handle(exception, getShell(), ActionMessages.GenerateConstructorUsingFieldsAction_error_title, ActionMessages.GenerateConstructorUsingFieldsAction_error_actionfailed);
}
}
Example 5
| Source File: GenerateNewConstructorUsingFieldsAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private IField[] getSelectedFields(IStructuredSelection selection) {
List<?> elements= selection.toList();
if (elements.size() > 0) {
IField[] fields= new IField[elements.size()];
ICompilationUnit unit= null;
for (int index= 0; index < elements.size(); index++) {
if (elements.get(index) instanceof IField) {
IField field= (IField) elements.get(index);
if (index == 0) {
// remember the CU of the first element
unit= field.getCompilationUnit();
if (unit == null) {
return null;
}
} else if (!unit.equals(field.getCompilationUnit())) {
// all fields must be in the same CU
return null;
}
try {
final IType declaringType= field.getDeclaringType();
if (declaringType.isInterface() || declaringType.isAnnotation() || declaringType.isAnonymous())
return null;
} catch (JavaModelException exception) {
JavaPlugin.log(exception);
return null;
}
fields[index]= field;
} else {
return null;
}
}
return fields;
}
return null;
}
Example 6
| Source File: GenerateNewConstructorUsingFieldsAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private boolean canEnable(IStructuredSelection selection) throws JavaModelException {
if (getSelectedFields(selection) != null)
return true;
if ((selection.size() == 1) && (selection.getFirstElement() instanceof IType)) {
IType type= (IType) selection.getFirstElement();
return type.getCompilationUnit() != null && !type.isInterface() && !type.isAnnotation() && !type.isAnonymous();
}
if ((selection.size() == 1) && (selection.getFirstElement() instanceof ICompilationUnit))
return true;
return false;
}
Example 7
| Source File: AddDelegateMethodsAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private boolean canRunOn(IType type) throws JavaModelException {
if (type == null || type.getCompilationUnit() == null) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_not_in_source_file);
return false;
} else if (type.isAnnotation()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_annotation_not_applicable);
return false;
} else if (type.isInterface()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_interface_not_applicable);
return false;
}
return canRunOn(type.getFields());
}
Example 8
| Source File: AddGetterSetterAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
@Override
public void run(IStructuredSelection selection) {
try {
IField[] selectedFields= getSelectedFields(selection);
if (canRunOn(selectedFields)) {
run(selectedFields[0].getDeclaringType(), selectedFields, false);
return;
}
Object firstElement= selection.getFirstElement();
if (firstElement instanceof IType)
run((IType) firstElement, new IField[0], false);
else if (firstElement instanceof ICompilationUnit) {
// http://bugs.eclipse.org/bugs/show_bug.cgi?id=38500
IType type= ((ICompilationUnit) firstElement).findPrimaryType();
// type can be null if file has a bad encoding
if (type == null) {
MessageDialog.openError(getShell(),
ActionMessages.AddGetterSetterAction_no_primary_type_title,
ActionMessages.AddGetterSetterAction_no_primary_type_message);
notifyResult(false);
return;
}
if (type.isAnnotation()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_annotation_not_applicable);
notifyResult(false);
return;
} else if (type.isInterface()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_interface_not_applicable);
notifyResult(false);
return;
} else
run(((ICompilationUnit) firstElement).findPrimaryType(), new IField[0], false);
}
} catch (CoreException e) {
ExceptionHandler.handle(e, getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_error_actionfailed);
}
}
Example 9
| Source File: IntroduceIndirectionRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
/**
* @param fullyQualifiedTypeName the fully qualified name of the intermediary method
* @return status for type name. Use {@link #setIntermediaryMethodName(String)} to check for overridden methods.
*/
public RefactoringStatus setIntermediaryTypeName(String fullyQualifiedTypeName) {
IType target= null;
try {
if (fullyQualifiedTypeName.length() == 0)
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_type_not_selected_error);
// find type (now including secondaries)
target= getProject().findType(fullyQualifiedTypeName, new NullProgressMonitor());
if (target == null || !target.exists())
return RefactoringStatus.createErrorStatus(Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_type_does_not_exist_error, BasicElementLabels.getJavaElementName(fullyQualifiedTypeName)));
if (target.isAnnotation())
return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_annotation);
if (target.isInterface() && !(JavaModelUtil.is18OrHigher(target.getJavaProject()) && JavaModelUtil.is18OrHigher(getProject())))
return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_on_interface);
} catch (JavaModelException e) {
return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_unable_determine_declaring_type);
}
if (target.isReadOnly())
return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_readonly);
if (target.isBinary())
return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_binary);
fIntermediaryType= target;
return new RefactoringStatus();
}
Example 10
| Source File: AnonymousTypeCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
private Image getImageForType(IType type) {
String imageName= JavaPluginImages.IMG_OBJS_CLASS; // default
try {
if (type.isAnnotation()) {
imageName= JavaPluginImages.IMG_OBJS_ANNOTATION;
} else if (type.isInterface()) {
imageName= JavaPluginImages.IMG_OBJS_INTERFACE;
}
} catch (JavaModelException e) {
JavaPlugin.log(e);
}
return JavaPluginImages.get(imageName);
}
Example 11
| Source File: GenerateGetterSetterOperation.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
public static boolean supportsGetterSetter(IType type) throws JavaModelException {
if (type == null || type.isAnnotation() || type.isInterface() || type.getCompilationUnit() == null) {
return false;
}
return true;
}
Example 12
| Source File: GenerateDelegateMethodsHandler.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
public static boolean supportsGenerateDelegateMethods(IType type) throws JavaModelException {
if (type == null || type.getCompilationUnit() == null || type.isAnnotation() || type.isInterface()) {
return false;
}
IField[] fields = type.getFields();
int count = 0;
for (IField field : fields) {
if (!JdtFlags.isEnum(field) && !hasPrimitiveType(field) && !isArray(field)) {
count++;
}
}
return count > 0;
}
Example 13
| Source File: RefactoringAvailabilityTester.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
public static boolean isPushDownAvailable(final IMember member) throws JavaModelException {
if (!member.exists()) {
return false;
}
final int type = member.getElementType();
if (type != IJavaElement.METHOD && type != IJavaElement.FIELD) {
return false;
}
if (JdtFlags.isEnum(member)) {
return false;
}
if (!Checks.isAvailable(member)) {
return false;
}
if (JdtFlags.isStatic(member)) {
return false;
}
if (type == IJavaElement.METHOD) {
final IMethod method = (IMethod) member;
if (method.isConstructor()) {
return false;
}
if (JdtFlags.isNative(method)) {
return false;
}
final IType declaring = method.getDeclaringType();
if (declaring != null && declaring.isAnnotation()) {
return false;
}
}
return true;
}
Example 14
| Source File: RefactoringAvailabilityTester.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
public static boolean isPullUpAvailable(IMember member) throws JavaModelException {
if (!member.exists()) {
return false;
}
final int type = member.getElementType();
if (type != IJavaElement.METHOD && type != IJavaElement.FIELD && type != IJavaElement.TYPE) {
return false;
}
if (JdtFlags.isEnum(member) && type != IJavaElement.TYPE) {
return false;
}
if (!Checks.isAvailable(member)) {
return false;
}
if (member instanceof IType) {
if (!JdtFlags.isStatic(member) && !JdtFlags.isEnum(member) && !JdtFlags.isAnnotation(member)) {
return false;
}
}
if (member instanceof IMethod) {
final IMethod method = (IMethod) member;
if (method.isConstructor()) {
return false;
}
if (JdtFlags.isNative(method)) {
return false;
}
final IType declaring = method.getDeclaringType();
if (declaring != null && declaring.isAnnotation()) {
return false;
}
}
return true;
}
Example 15
| Source File: SourceAssistProcessor.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
private Optional<Either<Command, CodeAction>> getGenerateConstructorsAction(CodeActionParams params, IInvocationContext context, IType type, String kind) {
try {
if (type == null || type.isAnnotation() || type.isInterface() || type.isAnonymous() || type.getCompilationUnit() == null) {
return Optional.empty();
}
} catch (JavaModelException e) {
return Optional.empty();
}
if (preferenceManager.getClientPreferences().isGenerateConstructorsPromptSupported()) {
CheckConstructorsResponse status = GenerateConstructorsHandler.checkConstructorStatus(type);
if (status.constructors.length == 0) {
return Optional.empty();
}
if (status.constructors.length == 1 && status.fields.length == 0) {
TextEdit edit = GenerateConstructorsHandler.generateConstructors(type, status.constructors, status.fields);
return convertToWorkspaceEditAction(params.getContext(), type.getCompilationUnit(), ActionMessages.GenerateConstructorsAction_label, kind, edit);
}
Command command = new Command(ActionMessages.GenerateConstructorsAction_ellipsisLabel, COMMAND_ID_ACTION_GENERATECONSTRUCTORSPROMPT, Collections.singletonList(params));
if (preferenceManager.getClientPreferences().isSupportedCodeActionKind(JavaCodeActionKind.SOURCE_GENERATE_CONSTRUCTORS)) {
CodeAction codeAction = new CodeAction(ActionMessages.GenerateConstructorsAction_ellipsisLabel);
codeAction.setKind(kind);
codeAction.setCommand(command);
codeAction.setDiagnostics(Collections.emptyList());
return Optional.of(Either.forRight(codeAction));
} else {
return Optional.of(Either.forLeft(command));
}
}
return Optional.empty();
}
Example 16
| Source File: SourceAssistProcessor.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 5 votes |
|
private boolean supportsHashCodeEquals(IInvocationContext context, IType type) {
try {
if (type == null || type.isAnnotation() || type.isInterface() || type.isEnum() || type.getCompilationUnit() == null) {
return false;
}
RefactoringASTParser astParser = new RefactoringASTParser(IASTSharedValues.SHARED_AST_LEVEL);
CompilationUnit astRoot = astParser.parse(type.getCompilationUnit(), true);
ITypeBinding typeBinding = ASTNodes.getTypeBinding(astRoot, type);
return (typeBinding == null) ? false : Arrays.stream(typeBinding.getDeclaredFields()).filter(f -> !Modifier.isStatic(f.getModifiers())).findAny().isPresent();
} catch (JavaModelException e) {
return false;
}
}
Example 17
| Source File: AddGetterSetterAction.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
private void run(IType type, IField[] preselected, boolean editor) throws CoreException {
if (type.isAnnotation()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_annotation_not_applicable);
notifyResult(false);
return;
} else if (type.isInterface()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_interface_not_applicable);
notifyResult(false);
return;
} else if (type.getCompilationUnit() == null) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGetterSetterAction_error_not_in_source_file);
notifyResult(false);
return;
}
if (!ElementValidator.check(type, getShell(), DIALOG_TITLE, editor)) {
notifyResult(false);
return;
}
if (!ActionUtil.isEditable(getShell(), type)) {
notifyResult(false);
return;
}
ILabelProvider lp= new AddGetterSetterLabelProvider();
resetNumEntries();
Map<IField, GetterSetterEntry[]> entries= createGetterSetterMapping(type);
if (entries.isEmpty()) {
MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddGettSetterAction_typeContainsNoFields_message);
notifyResult(false);
return;
}
AddGetterSetterContentProvider cp= new AddGetterSetterContentProvider(entries);
GetterSetterTreeSelectionDialog dialog= new GetterSetterTreeSelectionDialog(getShell(), lp, cp, fEditor, type);
dialog.setComparator(new JavaElementComparator());
dialog.setTitle(DIALOG_TITLE);
String message= ActionMessages.AddGetterSetterAction_dialog_label;
dialog.setMessage(message);
dialog.setValidator(createValidator(fNumEntries));
dialog.setContainerMode(true);
dialog.setSize(60, 18);
dialog.setInput(type);
if (preselected.length > 0) {
dialog.setInitialSelections(preselected);
dialog.setExpandedElements(preselected);
}
final Set<IField> keySet= new LinkedHashSet<IField>(entries.keySet());
int dialogResult= dialog.open();
if (dialogResult == Window.OK) {
Object[] result= dialog.getResult();
if (result == null) {
notifyResult(false);
return;
}
fSort= dialog.getSortOrder();
fSynchronized= dialog.getSynchronized();
fFinal= dialog.getFinal();
fVisibility= dialog.getVisibilityModifier();
fGenerateComment= dialog.getGenerateComment();
IField[] getterFields, setterFields, getterSetterFields;
if (fSort) {
getterFields= getGetterFields(result, keySet);
setterFields= getSetterFields(result, keySet);
getterSetterFields= new IField[0];
} else {
getterFields= getGetterOnlyFields(result, keySet);
setterFields= getSetterOnlyFields(result, keySet);
getterSetterFields= getGetterSetterFields(result, keySet);
}
generate(type, getterFields, setterFields, getterSetterFields, new RefactoringASTParser(ASTProvider.SHARED_AST_LEVEL).parse(type.getCompilationUnit(), true), dialog.getElementPosition());
}
notifyResult(dialogResult == Window.OK);
}
Example 18
| Source File: RefactoringAvailabilityTester.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
public static boolean isUseSuperTypeAvailable(final IType type) throws JavaModelException {
return type != null && type.exists() && !type.isAnnotation() && !type.isAnonymous() && !type.isLambda();
}
Example 19
| Source File: RefactoringAvailabilityTester.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 4 votes |
|
public static boolean isUseSuperTypeAvailable(final IType type) throws JavaModelException {
return type != null && type.exists() && !type.isAnnotation() && !type.isAnonymous() && !type.isLambda();
}
Example 20
| Source File: RefactoringAvailabilityTester.java From eclipse.jdt.ls with Eclipse Public License 2.0 | 4 votes |
|
public static boolean isExtractInterfaceAvailable(final IType type) throws JavaModelException {
return Checks.isAvailable(type) && !type.isBinary() && !type.isReadOnly() && !type.isAnnotation() && !type.isAnonymous() && !type.isLambda();
}
