private static PsiField convertFieldToLanguage(PsiField field, Language language) {
if (field.getLanguage().equals(language)) {
return field;
}
return JVMElementFactories.getFactory(language, field.getProject())
.createField(field.getName(), field.getType());
}
private static boolean doCreate(
Project project,
Editor editor,
PsiParameter[] parameters,
SmartPsiElementPointer constructorPointer,
ParameterInfoImpl[] parameterInfos,
HashMap<PsiField, String> fields) {
PsiMethod constructor = (PsiMethod) constructorPointer.getElement();
assert constructor != null;
PsiParameter[] newParameters = constructor.getParameterList().getParameters();
if (newParameters == parameters) return false; // user must have canceled dialog
boolean created = false;
// do not introduce assignment in chanined constructor
if (JavaHighlightUtil.getChainedConstructors(constructor) == null) {
for (PsiField field : fields.keySet()) {
final String defaultParamName = fields.get(field);
PsiParameter parameter =
findParamByName(defaultParamName, field.getType(), newParameters, parameterInfos);
if (parameter == null) {
continue;
}
notNull(project, field, parameter);
AssignFieldFromParameterAction.addFieldAssignmentStatement(
project, field, parameter, editor);
created = true;
}
}
return created;
}
private static String gettext(PsiField field, PsiType uiComponentType) {
return UIDesignerBundle.message(
"action.change.field.type",
field.getName(),
field.getType().getCanonicalText(),
uiComponentType.getCanonicalText());
}
private static PsiAnnotationMemberValue[] readFromClass(
@NonNls String attributeName, @NotNull PsiAnnotation magic, PsiType type) {
PsiAnnotationMemberValue fromClassAttr = magic.findAttributeValue(attributeName);
PsiType fromClassType =
fromClassAttr instanceof PsiClassObjectAccessExpression
? ((PsiClassObjectAccessExpression) fromClassAttr).getOperand().getType()
: null;
PsiClass fromClass =
fromClassType instanceof PsiClassType ? ((PsiClassType) fromClassType).resolve() : null;
if (fromClass == null) return null;
String fqn = fromClass.getQualifiedName();
if (fqn == null) return null;
List<PsiAnnotationMemberValue> constants = new ArrayList<PsiAnnotationMemberValue>();
for (PsiField field : fromClass.getFields()) {
if (!field.hasModifierProperty(PsiModifier.PUBLIC)
|| !field.hasModifierProperty(PsiModifier.STATIC)
|| !field.hasModifierProperty(PsiModifier.FINAL)) continue;
PsiType fieldType = field.getType();
if (!Comparing.equal(fieldType, type)) continue;
PsiAssignmentExpression e =
(PsiAssignmentExpression)
JavaPsiFacade.getElementFactory(field.getProject())
.createExpressionFromText("x=" + fqn + "." + field.getName(), field);
PsiReferenceExpression refToField = (PsiReferenceExpression) e.getRExpression();
constants.add(refToField);
}
if (constants.isEmpty()) return null;
return constants.toArray(new PsiAnnotationMemberValue[constants.size()]);
}
@Nullable
private static PsiClass resolveExtensionPointClass(PsiField psiField) {
final PsiType typeParameter =
PsiUtil.substituteTypeParameter(
psiField.getType(), ExtensionPointName.class.getName(), 0, false);
return PsiUtil.resolveClassInClassTypeOnly(typeParameter);
}
private static boolean isExtensionPointNameDeclarationField(PsiField psiField) {
// *do* allow non-public
if (!psiField.hasModifierProperty(PsiModifier.FINAL)
|| !psiField.hasModifierProperty(PsiModifier.STATIC)
|| psiField.hasModifierProperty(PsiModifier.ABSTRACT)) {
return false;
}
if (!psiField.hasInitializer()) {
return false;
}
final PsiExpression initializer = psiField.getInitializer();
if (!(initializer instanceof PsiMethodCallExpression)
&& !(initializer instanceof PsiNewExpression)) {
return false;
}
final PsiClass fieldClass = PsiTypesUtil.getPsiClass(psiField.getType());
if (fieldClass == null) {
return false;
}
return ExtensionPointName.class.getName().equals(fieldClass.getQualifiedName());
}
@NotNull
private Field fieldToField(@NotNull PsiField field, PsiClass psiClass) {
Set<String> modifiers = modifiersListToModifiersSet(field.getModifierList());
if (field instanceof PsiEnumConstant) // TODO: remove instanceof
{
return new EnumConstant(
new IdentifierImpl(field.getName()), // TODO
modifiers,
typeToType(field.getType()),
elementToElement(((PsiEnumConstant) field).getArgumentList()));
}
return new Field(
new IdentifierImpl(field.getName()), // TODO
modifiers,
typeToType(field.getType(), ConverterUtil.isAnnotatedAsNotNull(field.getModifierList())),
createSureCallOnlyForChain(field.getInitializer(), field.getType()), // TODO: add modifiers
countWritingAccesses(field, psiClass));
}
public static PsiMethod generateSetterPrototype(
PsiField field, final PsiClass containingClass, boolean returnSelf) {
Project project = field.getProject();
JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
String name = field.getName();
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
VariableKind kind = codeStyleManager.getVariableKind(field);
String propertyName = codeStyleManager.variableNameToPropertyName(name, kind);
String setName = suggestSetterName(project, field);
try {
PsiMethod setMethod =
factory.createMethod(
setName, returnSelf ? factory.createType(containingClass) : PsiType.VOID);
String parameterName =
codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
PsiParameter param = factory.createParameter(parameterName, field.getType());
annotateWithNullableStuff(field, factory, param);
setMethod.getParameterList().add(param);
PsiUtil.setModifierProperty(setMethod, PsiModifier.PUBLIC, true);
PsiUtil.setModifierProperty(setMethod, PsiModifier.STATIC, isStatic);
@NonNls StringBuffer buffer = new StringBuffer();
buffer.append("{\n");
if (name.equals(parameterName)) {
if (!isStatic) {
buffer.append("this.");
} else {
String className = containingClass.getName();
if (className != null) {
buffer.append(className);
buffer.append(".");
}
}
}
buffer.append(name);
buffer.append("=");
buffer.append(parameterName);
buffer.append(";\n");
if (returnSelf) {
buffer.append("return this;\n");
}
buffer.append("}");
PsiCodeBlock body = factory.createCodeBlockFromText(buffer.toString(), null);
setMethod.getBody().replace(body);
setMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(setMethod);
return setMethod;
} catch (IncorrectOperationException e) {
LOG.error(e);
return null;
}
}
private static boolean isCompileTimeFlagReference(PsiElement element) {
PsiElement resolved =
element instanceof PsiReferenceExpression
? ((PsiReferenceExpression) element).resolve()
: null;
if (!(resolved instanceof PsiField)) return false;
PsiField field = (PsiField) resolved;
return field.hasModifierProperty(PsiModifier.FINAL)
&& field.hasModifierProperty(PsiModifier.STATIC)
&& PsiType.BOOLEAN.equals(field.getType());
}
private PsiMethod generateMethodFor(
PsiField field, String methodName, String parameterName, PsiElementFactory elementFactory) {
PsiMethod withMethod =
elementFactory.createMethod(
methodName, elementFactory.createType(field.getContainingClass()));
PsiParameter parameter = elementFactory.createParameter(parameterName, field.getType());
withMethod.getParameterList().add(parameter);
PsiUtil.setModifierProperty(withMethod, PsiModifier.PUBLIC, true);
return withMethod;
}
public ChangeFieldTypeFix(GuiEditor uiEditor, PsiField field, PsiType uiComponentType) {
super(
uiEditor,
MessageFormat.format(
UIDesignerBundle.message("action.change.field.type"),
field.getName(),
field.getType().getCanonicalText(),
uiComponentType.getCanonicalText()),
null);
myField = field;
myNewType = uiComponentType;
}
private PsiElement addDeclarationWithFieldInitializerAndRetargetReferences(
final PsiElementFactory elementFactory,
final String localName,
final PsiCodeBlock anchorBlock,
final PsiElement anchor,
final Set<PsiReference> refs)
throws IncorrectOperationException {
final PsiDeclarationStatement decl =
elementFactory.createVariableDeclarationStatement(
localName, myField.getType(), myField.getInitializer());
final PsiElement newDeclaration = anchorBlock.addBefore(decl, anchor);
retargetReferences(elementFactory, localName, refs);
return newDeclaration;
}
@Nullable
public static PsiField findPropertyFieldWithType(
Project project,
String propertyName,
boolean isStatic,
PsiType type,
Iterator<PsiField> fields) {
while (fields.hasNext()) {
PsiField field = fields.next();
if (field.hasModifierProperty(PsiModifier.STATIC) != isStatic) continue;
if (propertyName.equals(suggestPropertyName(project, field))) {
if (type.equals(field.getType())) return field;
}
}
return null;
}
public boolean satisfiedBy(PsiElement element) {
if (!(element instanceof PsiSwitchStatement)) {
return false;
}
final PsiSwitchStatement switchStatement = (PsiSwitchStatement) element;
final PsiCodeBlock body = switchStatement.getBody();
if (body == null) {
return false;
}
final PsiExpression expression = switchStatement.getExpression();
if (expression == null) {
return false;
}
final PsiType type = expression.getType();
if (!(type instanceof PsiClassType)) {
return false;
}
final PsiClass enumClass = ((PsiClassType) type).resolve();
if (enumClass == null || !enumClass.isEnum()) {
return false;
}
final PsiField[] fields = enumClass.getFields();
final Set<String> enumElements = new HashSet<String>(fields.length);
for (final PsiField field : fields) {
final PsiType fieldType = field.getType();
if (fieldType.equals(type)) {
final String fieldName = field.getName();
enumElements.add(fieldName);
}
}
final PsiStatement[] statements = body.getStatements();
for (PsiStatement statement : statements) {
if (statement instanceof PsiSwitchLabelStatement) {
final PsiSwitchLabelStatement labelStatement = (PsiSwitchLabelStatement) statement;
final PsiExpression value = labelStatement.getCaseValue();
if (value != null) {
final String valueText = value.getText();
enumElements.remove(valueText);
}
}
}
if (enumElements.isEmpty()) {
return false;
}
return !ErrorUtil.containsError(element);
}
@Override
public void visitField(@NotNull PsiField field) {
if (field.hasModifierProperty(PsiModifier.STATIC)) {
return;
}
if (field.getInitializer() != null) {
return;
}
final PsiAnnotation annotation = AnnotationUtil.findAnnotation(field, annotationNames);
if (annotation != null) {
return;
}
if (m_ignorePrimitives) {
final PsiType fieldType = field.getType();
if (ClassUtils.isPrimitive(fieldType)) {
return;
}
}
final PsiClass aClass = field.getContainingClass();
if (aClass == null) {
return;
}
for (ImplicitUsageProvider provider :
Extensions.getExtensions(ImplicitUsageProvider.EP_NAME)) {
if (provider.isImplicitWrite(field)) {
return;
}
}
final UninitializedReadCollector uninitializedReadsCollector =
new UninitializedReadCollector();
if (!isInitializedInInitializer(field, uninitializedReadsCollector)) {
final PsiMethod[] constructors = aClass.getConstructors();
for (final PsiMethod constructor : constructors) {
final PsiCodeBlock body = constructor.getBody();
uninitializedReadsCollector.blockAssignsVariable(body, field);
}
}
final PsiExpression[] badReads = uninitializedReadsCollector.getUninitializedReads();
for (PsiExpression expression : badReads) {
registerError(expression);
}
}
/**
* Create a new {@link FieldElement} object.
*
* @param field the {@link com.intellij.psi.PsiField} to get the information from.
* @return a new {@link FieldElement} object.
*/
public static FieldElement newFieldElement(PsiField field, boolean useAccessor) {
FieldElement fe = new FieldElement();
fe.setName(field.getName());
final PsiMethod getterForField = useAccessor ? PropertyUtil.findGetterForField(field) : null;
fe.setAccessor(getterForField != null ? getterForField.getName() + "()" : field.getName());
if (PsiAdapter.isConstantField(field)) fe.setConstant(true);
if (PsiAdapter.isEnumField(field)) fe.setEnum(true);
PsiModifierList modifiers = field.getModifierList();
if (modifiers != null) {
if (modifiers.hasModifierProperty(PsiModifier.TRANSIENT)) fe.setModifierTransient(true);
if (modifiers.hasModifierProperty(PsiModifier.VOLATILE)) fe.setModifierVolatile(true);
}
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
PsiType type = field.getType();
setElementInfo(fe, factory, type, modifiers);
return fe;
}
private static void addParameters(
@NotNull PsiClass psiClass,
GrLightMethodBuilder fieldsConstructor,
boolean includeProperties,
boolean includeFields,
boolean optional,
Set<String> excludes) {
PsiMethod[] methods = CollectClassMembersUtil.getMethods(psiClass, false);
if (includeProperties) {
for (PsiMethod method : methods) {
if (!method.hasModifierProperty(PsiModifier.STATIC)
&& PropertyUtil.isSimplePropertySetter(method)) {
final String name = PropertyUtil.getPropertyNameBySetter(method);
if (!excludes.contains(name)) {
final PsiType type = PropertyUtil.getPropertyType(method);
assert type != null : method;
fieldsConstructor.addParameter(
new GrLightParameter(name, type, fieldsConstructor).setOptional(optional));
}
}
}
}
final Map<String, PsiMethod> properties = PropertyUtil.getAllProperties(true, false, methods);
for (PsiField field : CollectClassMembersUtil.getFields(psiClass, false)) {
final String name = field.getName();
if (includeFields
|| includeProperties && field instanceof GrField && ((GrField) field).isProperty()) {
if (!excludes.contains(name)
&& !field.hasModifierProperty(PsiModifier.STATIC)
&& !properties.containsKey(name)) {
fieldsConstructor.addParameter(
new GrLightParameter(name, field.getType(), fieldsConstructor).setOptional(optional));
}
}
}
}
@Override
public void processElement(
@NotNull PsiClass parent, @NotNull PsiField psiField, @NotNull List<PsiElement> result) {
LightMethodBuilder builder =
new LightMethodBuilder(
parent.getManager(), parent.getLanguage(), PropertyUtil.suggestSetterName(psiField));
builder.setMethodReturnType(PsiType.VOID);
builder.setContainingClass(parent);
builder.setNavigationElement(psiField);
builder.addParameter(psiField.getName(), psiField.getType());
if (psiField.hasModifierProperty(PsiModifier.STATIC)) {
builder.addModifier(PsiModifier.STATIC);
}
PsiAnnotation annotation = getAffectedAnnotation(psiField);
LombokUtil.setAccessModifierFromAnnotation(
annotation, builder, PsiAnnotation.DEFAULT_REFERENCED_METHOD_NAME);
result.add(builder);
}
public static PsiMethod generateGetterPrototype(PsiField field) {
PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
Project project = field.getProject();
String name = field.getName();
String getName = suggestGetterName(project, field);
try {
PsiMethod getMethod = factory.createMethod(getName, field.getType());
PsiUtil.setModifierProperty(getMethod, PsiModifier.PUBLIC, true);
if (field.hasModifierProperty(PsiModifier.STATIC)) {
PsiUtil.setModifierProperty(getMethod, PsiModifier.STATIC, true);
}
annotateWithNullableStuff(field, factory, getMethod);
PsiCodeBlock body = factory.createCodeBlockFromText("{\nreturn " + name + ";\n}", null);
getMethod.getBody().replace(body);
getMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(getMethod);
return getMethod;
} catch (IncorrectOperationException e) {
LOG.error(e);
return null;
}
}
private boolean checkCondition(
@Nullable PsiExpression condition,
@NotNull PsiStatement context,
List<PsiExpression> notUpdated) {
if (condition == null) {
return false;
}
if (PsiUtil.isConstantExpression(condition) || PsiKeyword.NULL.equals(condition.getText())) {
return true;
}
if (condition instanceof PsiInstanceOfExpression) {
final PsiInstanceOfExpression instanceOfExpression = (PsiInstanceOfExpression) condition;
final PsiExpression operand = instanceOfExpression.getOperand();
return checkCondition(operand, context, notUpdated);
} else if (condition instanceof PsiParenthesizedExpression) {
// catch stuff like "while ((x)) { ... }"
final PsiExpression expression = ((PsiParenthesizedExpression) condition).getExpression();
return checkCondition(expression, context, notUpdated);
} else if (condition instanceof PsiPolyadicExpression) {
// while (value != x) { ... }
// while (value != (x + y)) { ... }
// while (b1 && b2) { ... }
final PsiPolyadicExpression polyadicExpression = (PsiPolyadicExpression) condition;
for (PsiExpression operand : polyadicExpression.getOperands()) {
if (!checkCondition(operand, context, notUpdated)) {
return false;
}
}
return true;
} else if (condition instanceof PsiReferenceExpression) {
final PsiReferenceExpression referenceExpression = (PsiReferenceExpression) condition;
final PsiElement element = referenceExpression.resolve();
if (element instanceof PsiField) {
final PsiField field = (PsiField) element;
final PsiType type = field.getType();
if (field.hasModifierProperty(PsiModifier.FINAL) && type.getArrayDimensions() == 0) {
if (field.hasModifierProperty(PsiModifier.STATIC)) {
return true;
}
final PsiExpression qualifier = referenceExpression.getQualifierExpression();
if (qualifier == null) {
return true;
} else if (checkCondition(qualifier, context, notUpdated)) {
return true;
}
}
} else if (element instanceof PsiVariable) {
final PsiVariable variable = (PsiVariable) element;
if (variable.hasModifierProperty(PsiModifier.FINAL)) {
// final variables cannot be updated, don't bother to
// flag them
return true;
} else if (element instanceof PsiLocalVariable || element instanceof PsiParameter) {
if (!VariableAccessUtils.variableIsAssigned(variable, context)) {
notUpdated.add(referenceExpression);
return true;
}
}
}
} else if (condition instanceof PsiPrefixExpression) {
final PsiPrefixExpression prefixExpression = (PsiPrefixExpression) condition;
final IElementType tokenType = prefixExpression.getOperationTokenType();
if (JavaTokenType.EXCL.equals(tokenType)
|| JavaTokenType.PLUS.equals(tokenType)
|| JavaTokenType.MINUS.equals(tokenType)) {
final PsiExpression operand = prefixExpression.getOperand();
return checkCondition(operand, context, notUpdated);
}
} else if (condition instanceof PsiArrayAccessExpression) {
// Actually the contents of the array could change nevertheless
// if it is accessed through a different reference like this:
// int[] local_ints = new int[]{1, 2};
// int[] other_ints = local_ints;
// while (local_ints[0] > 0) { other_ints[0]--; }
//
// Keep this check?
final PsiArrayAccessExpression accessExpression = (PsiArrayAccessExpression) condition;
final PsiExpression indexExpression = accessExpression.getIndexExpression();
return checkCondition(indexExpression, context, notUpdated)
&& checkCondition(accessExpression.getArrayExpression(), context, notUpdated);
} else if (condition instanceof PsiConditionalExpression) {
final PsiConditionalExpression conditionalExpression = (PsiConditionalExpression) condition;
final PsiExpression thenExpression = conditionalExpression.getThenExpression();
final PsiExpression elseExpression = conditionalExpression.getElseExpression();
if (thenExpression == null || elseExpression == null) {
return false;
}
return checkCondition(conditionalExpression.getCondition(), context, notUpdated)
&& checkCondition(thenExpression, context, notUpdated)
&& checkCondition(elseExpression, context, notUpdated);
} else if (condition instanceof PsiThisExpression) {
return true;
} else if (condition instanceof PsiMethodCallExpression && !ignoreIterators) {
final PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression) condition;
if (!IteratorUtils.isCallToHasNext(methodCallExpression)) {
return false;
}
final PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
final PsiExpression qualifierExpression = methodExpression.getQualifierExpression();
if (qualifierExpression instanceof PsiReferenceExpression) {
final PsiReferenceExpression referenceExpression =
(PsiReferenceExpression) qualifierExpression;
final PsiElement element = referenceExpression.resolve();
if (!(element instanceof PsiVariable)) {
return false;
}
final PsiVariable variable = (PsiVariable) element;
if (!IteratorUtils.containsCallToScannerNext(context, variable, true)) {
notUpdated.add(qualifierExpression);
return true;
}
} else {
if (!IteratorUtils.containsCallToScannerNext(context, null, true)) {
notUpdated.add(methodCallExpression);
return true;
}
}
}
return false;
}
/**
* spring bean reference annotator
*
* @param psiElement psi element
* @param holder annotation holder
*/
public void annotate(PsiElement psiElement, AnnotationHolder holder) {
if (!(psiElement instanceof PsiJavaFile)) {
return;
}
// Get java classes
for (PsiClass javaClass : ((PsiJavaFile) psiElement).getClasses()) {
PsiClass superClass = javaClass.getSuperClass();
PsiField[] superClassFields =
superClass != null ? superClass.getAllFields() : new PsiField[] {};
for (PsiField field : javaClass.getAllFields()) {
// We don't need scan super class fields
if (isContain(superClassFields, field)) {
continue;
}
PsiModifierList modifierList = field.getModifierList();
if (modifierList == null) {
continue;
}
for (PsiAnnotation psiAnnotation : modifierList.getAnnotations()) {
String qcName = psiAnnotation.getQualifiedName();
if (qcName == null || !qcName.startsWith("org.unitils.spring.annotation.")) {
continue;
}
SpringManager springManager = SpringManager.getInstance(psiElement.getProject());
SpringModel springModel =
springManager.getCombinedModel(ModuleUtil.findModuleForPsiElement(psiElement));
if (springModel == null) {
continue;
}
// by type
if (qcName.endsWith("SpringBeanByType")) {
final PsiType type = field.getType();
if (!(type instanceof PsiClassType)) {
continue;
}
final PsiClass typeClass = ((PsiClassType) type).resolve();
if (typeClass == null) {
continue;
}
List<SpringBaseBeanPointer> springBaseBeanPointerList =
springModel.findBeansByPsiClass(typeClass);
if (springBaseBeanPointerList.size() > 0) {
List<PsiElement> elements = new ArrayList<PsiElement>();
for (SpringBaseBeanPointer springBaseBeanPointer : springBaseBeanPointerList) {
elements.add(springBaseBeanPointer.getPsiElement());
}
NavigationGutterIconBuilder.create(SpringIcons.SPRING_BEAN_ICON)
.setTooltipText("Navigate to the spring bean declaration(s)")
.setTargets(elements)
.install(holder, field.getNameIdentifier());
}
}
// by name
else {
String beanName = field.getName();
if (qcName.endsWith("SpringBean")) {
PsiAnnotationMemberValue attributeValue = psiAnnotation.findAttributeValue("value");
if (attributeValue != null && attributeValue.getText() != null) {
beanName = attributeValue.getText().replace("\"", "");
}
}
if (beanName != null && StringUtil.isNotEmpty(beanName)) {
SpringBeanPointer springBeanPointer = springModel.findBeanByName(beanName);
if (springBeanPointer != null) {
NavigationGutterIconBuilder.create(SpringIcons.SPRING_BEAN_ICON)
.setTooltipText("Navigate to the spring bean declaration(s)")
.setTarget(springBeanPointer.getPsiElement())
.install(holder, field.getNameIdentifier());
}
}
}
}
}
}
}
@Override
@NotNull
public PsiElement[] getSecondaryElements() {
PsiElement element = getPsiElement();
if (ApplicationManager.getApplication().isUnitTestMode()) return PsiElement.EMPTY_ARRAY;
if (element instanceof PsiField) {
final PsiField field = (PsiField) element;
PsiClass containingClass = field.getContainingClass();
if (containingClass != null) {
String fieldName = field.getName();
final String propertyName =
JavaCodeStyleManager.getInstance(getProject())
.variableNameToPropertyName(fieldName, VariableKind.FIELD);
Set<PsiMethod> accessors = new THashSet<PsiMethod>();
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod getter =
PropertyUtil.findPropertyGetterWithType(
propertyName,
isStatic,
field.getType(),
ContainerUtil.iterate(containingClass.getMethods()));
if (getter != null) accessors.add(getter);
PsiMethod setter =
PropertyUtil.findPropertySetterWithType(
propertyName,
isStatic,
field.getType(),
ContainerUtil.iterate(containingClass.getMethods()));
if (setter != null) accessors.add(setter);
accessors.addAll(PropertyUtil.getAccessors(containingClass, fieldName));
if (!accessors.isEmpty()) {
final boolean doSearch;
boolean containsPhysical =
ContainerUtil.find(
accessors,
new Condition<PsiMethod>() {
@Override
public boolean value(PsiMethod psiMethod) {
return psiMethod.isPhysical();
}
})
!= null;
if (!containsPhysical) {
doSearch = true;
} else {
doSearch =
Messages.showOkCancelDialog(
FindBundle.message("find.field.accessors.prompt", fieldName),
FindBundle.message("find.field.accessors.title"),
CommonBundle.getYesButtonText(),
CommonBundle.getNoButtonText(),
Messages.getQuestionIcon())
== DialogWrapper.OK_EXIT_CODE;
}
if (doSearch) {
final Set<PsiElement> elements = new THashSet<PsiElement>();
for (PsiMethod accessor : accessors) {
ContainerUtil.addAll(
elements, SuperMethodWarningUtil.checkSuperMethods(accessor, ACTION_STRING));
}
return PsiUtilBase.toPsiElementArray(elements);
}
}
}
}
return super.getSecondaryElements();
}
public static PsiMethod generateConstructorPrototype(
PsiClass aClass, PsiMethod baseConstructor, boolean copyJavaDoc, PsiField[] fields)
throws IncorrectOperationException {
PsiManager manager = aClass.getManager();
JVMElementFactory factory =
JVMElementFactories.requireFactory(aClass.getLanguage(), aClass.getProject());
CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(manager.getProject());
PsiMethod constructor = factory.createConstructor(aClass.getName(), aClass);
String modifier = PsiUtil.getMaximumModifierForMember(aClass, false);
if (modifier != null) {
PsiUtil.setModifierProperty(constructor, modifier, true);
}
if (baseConstructor != null) {
PsiJavaCodeReferenceElement[] throwRefs =
baseConstructor.getThrowsList().getReferenceElements();
for (PsiJavaCodeReferenceElement ref : throwRefs) {
constructor.getThrowsList().add(ref);
}
if (copyJavaDoc) {
final PsiDocComment docComment =
((PsiMethod) baseConstructor.getNavigationElement()).getDocComment();
if (docComment != null) {
constructor.addAfter(docComment, null);
}
}
}
boolean isNotEnum = false;
if (baseConstructor != null) {
PsiClass superClass = aClass.getSuperClass();
LOG.assertTrue(superClass != null);
if (!CommonClassNames.JAVA_LANG_ENUM.equals(superClass.getQualifiedName())) {
isNotEnum = true;
if (baseConstructor instanceof PsiCompiledElement) { // to get some parameter names
PsiClass dummyClass =
JVMElementFactories.requireFactory(
baseConstructor.getLanguage(), baseConstructor.getProject())
.createClass("Dummy");
baseConstructor = (PsiMethod) dummyClass.add(baseConstructor);
}
PsiParameter[] params = baseConstructor.getParameterList().getParameters();
for (PsiParameter param : params) {
PsiParameter newParam = factory.createParameter(param.getName(), param.getType(), aClass);
GenerateMembersUtil.copyOrReplaceModifierList(param, newParam);
constructor.getParameterList().add(newParam);
}
}
}
JavaCodeStyleManager javaStyle = JavaCodeStyleManager.getInstance(aClass.getProject());
final PsiMethod dummyConstructor = factory.createConstructor(aClass.getName());
dummyConstructor.getParameterList().replace(constructor.getParameterList().copy());
List<PsiParameter> fieldParams = new ArrayList<PsiParameter>();
for (PsiField field : fields) {
String fieldName = field.getName();
String name = javaStyle.variableNameToPropertyName(fieldName, VariableKind.FIELD);
String parmName = javaStyle.propertyNameToVariableName(name, VariableKind.PARAMETER);
parmName = javaStyle.suggestUniqueVariableName(parmName, dummyConstructor, true);
PsiParameter parm = factory.createParameter(parmName, field.getType(), aClass);
final NullableNotNullManager nullableManager =
NullableNotNullManager.getInstance(field.getProject());
final String notNull = nullableManager.getNotNull(field);
if (notNull != null) {
parm.getModifierList()
.addAfter(factory.createAnnotationFromText("@" + notNull, field), null);
}
constructor.getParameterList().add(parm);
dummyConstructor.getParameterList().add(parm.copy());
fieldParams.add(parm);
}
ConstructorBodyGenerator generator =
ConstructorBodyGenerator.INSTANCE.forLanguage(aClass.getLanguage());
if (generator != null) {
@NonNls StringBuilder buffer = new StringBuilder();
generator.start(buffer, constructor.getName(), PsiParameter.EMPTY_ARRAY);
if (isNotEnum) {
generator.generateSuperCallIfNeeded(
buffer, baseConstructor.getParameterList().getParameters());
}
generator.generateFieldInitialization(
buffer, fields, fieldParams.toArray(new PsiParameter[fieldParams.size()]));
generator.finish(buffer);
PsiMethod stub = factory.createMethodFromText(buffer.toString(), aClass);
constructor.getBody().replace(stub.getBody());
}
constructor = (PsiMethod) codeStyleManager.reformat(constructor);
return constructor;
}
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
if (!myField.isValid()) return; // weird. should not get here when field becomes invalid
final Collection<PsiReference> refs = ReferencesSearch.search(myField).findAll();
if (refs.isEmpty()) return;
Set<PsiReference> refsSet = new HashSet<PsiReference>(refs);
PsiCodeBlock anchorBlock = findAnchorBlock(refs);
if (anchorBlock == null)
return; // was assert, but need to fix the case when obsolete inspection highlighting is
// left
if (!CodeInsightUtil.preparePsiElementsForWrite(anchorBlock)) return;
final PsiElementFactory elementFactory =
JavaPsiFacade.getInstance(project).getElementFactory();
final JavaCodeStyleManager styleManager = JavaCodeStyleManager.getInstance(project);
final String propertyName =
styleManager.variableNameToPropertyName(myField.getName(), VariableKind.FIELD);
String localName =
styleManager.propertyNameToVariableName(propertyName, VariableKind.LOCAL_VARIABLE);
localName = RefactoringUtil.suggestUniqueVariableName(localName, anchorBlock, myField);
PsiElement firstElement = getFirstElement(refs);
boolean mayBeFinal = mayBeFinal(refsSet, firstElement);
PsiElement newDeclaration = null;
try {
final PsiElement anchor = getAnchorElement(anchorBlock, firstElement);
if (anchor instanceof PsiExpressionStatement
&& ((PsiExpressionStatement) anchor).getExpression()
instanceof PsiAssignmentExpression) {
final PsiAssignmentExpression expression =
(PsiAssignmentExpression) ((PsiExpressionStatement) anchor).getExpression();
if (expression.getOperationTokenType() == JavaTokenType.EQ
&& expression.getLExpression() instanceof PsiReferenceExpression
&& ((PsiReference) expression.getLExpression()).isReferenceTo(myField)) {
final PsiExpression initializer = expression.getRExpression();
final PsiDeclarationStatement decl =
elementFactory.createVariableDeclarationStatement(
localName, myField.getType(), initializer);
if (!mayBeFinal) {
PsiUtil.setModifierProperty(
((PsiModifierListOwner) decl.getDeclaredElements()[0]), PsiModifier.FINAL, false);
}
newDeclaration = anchor.replace(decl);
refsSet.remove(expression.getLExpression());
retargetReferences(elementFactory, localName, refsSet);
} else {
newDeclaration =
addDeclarationWithFieldInitializerAndRetargetReferences(
elementFactory, localName, anchorBlock, anchor, refsSet);
}
} else {
newDeclaration =
addDeclarationWithFieldInitializerAndRetargetReferences(
elementFactory, localName, anchorBlock, anchor, refsSet);
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
if (newDeclaration != null) {
final PsiFile psiFile = myField.getContainingFile();
final Editor editor = FileEditorManager.getInstance(project).getSelectedTextEditor();
if (editor != null && IJSwingUtilities.hasFocus(editor.getComponent())) {
final PsiFile file =
PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
if (file == psiFile) {
editor.getCaretModel().moveToOffset(newDeclaration.getTextOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
}
}
}
try {
myField.normalizeDeclaration();
myField.delete();
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
public void appendReferencePresentation(
RefEntity refElement, final StringBuffer buf, final boolean isPackageIncluded) {
if (refElement instanceof RefImplicitConstructor) {
buf.append(InspectionsBundle.message("inspection.export.results.implicit.constructor"));
refElement = ((RefImplicitConstructor) refElement).getOwnerClass();
}
buf.append(HTMLComposerImpl.CODE_OPENING);
if (refElement instanceof RefField) {
RefField field = (RefField) refElement;
PsiField psiField = field.getElement();
buf.append(psiField.getType().getPresentableText());
buf.append(HTMLComposerImpl.NBSP);
} else if (refElement instanceof RefMethod) {
RefMethod method = (RefMethod) refElement;
PsiMethod psiMethod = (PsiMethod) method.getElement();
PsiType returnType = psiMethod.getReturnType();
if (returnType != null) {
buf.append(returnType.getPresentableText());
buf.append(HTMLComposerImpl.NBSP);
}
}
buf.append(HTMLComposerImpl.A_HREF_OPENING);
if (myComposer.myExporter == null) {
buf.append(((RefElementImpl) refElement).getURL());
} else {
buf.append(myComposer.myExporter.getURL(refElement));
}
buf.append("\">");
if (refElement instanceof RefClass && ((RefClass) refElement).isAnonymous()) {
buf.append(InspectionsBundle.message("inspection.reference.anonymous"));
} else if (refElement instanceof RefJavaElement
&& ((RefJavaElement) refElement).isSyntheticJSP()) {
buf.append(XmlStringUtil.escapeString(refElement.getName()));
} else if (refElement instanceof RefMethod) {
PsiMethod psiMethod = (PsiMethod) ((RefMethod) refElement).getElement();
buf.append(psiMethod.getName());
} else {
buf.append(refElement.getName());
}
buf.append(HTMLComposerImpl.A_CLOSING);
if (refElement instanceof RefMethod) {
PsiMethod psiMethod = (PsiMethod) ((RefMethod) refElement).getElement();
appendMethodParameters(buf, psiMethod, false);
}
buf.append(HTMLComposerImpl.CODE_CLOSING);
if (refElement instanceof RefClass && ((RefClass) refElement).isAnonymous()) {
buf.append(" ");
buf.append(InspectionsBundle.message("inspection.export.results.anonymous.ref.in.owner"));
buf.append(" ");
myComposer.appendElementReference(
buf, ((RefElement) refElement.getOwner()), isPackageIncluded);
} else if (isPackageIncluded) {
buf.append(" ").append(HTMLComposerImpl.CODE_OPENING).append("(");
myComposer.appendQualifiedName(buf, refElement.getOwner());
// buf.append(RefUtil.getPackageName(refElement));
buf.append(")").append(HTMLComposerImpl.CODE_CLOSING);
}
}
private static void prepareFieldRenaming(
PsiField field, String newName, final Map<PsiElement, String> allRenames) {
// search for getters/setters
PsiClass aClass = field.getContainingClass();
Project project = field.getProject();
final JavaCodeStyleManager manager = JavaCodeStyleManager.getInstance(project);
final String propertyName = PropertyUtil.suggestPropertyName(field, field.getName());
final String newPropertyName = PropertyUtil.suggestPropertyName(field, newName);
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod[] getters = GetterSetterPrototypeProvider.findGetters(aClass, propertyName, isStatic);
PsiMethod setter = PropertyUtil.findPropertySetter(aClass, propertyName, isStatic, false);
boolean shouldRenameSetterParameter = false;
if (setter != null) {
shouldRenameSetterParameter = shouldRenameSetterParameter(manager, propertyName, setter);
}
if (getters != null) {
List<PsiMethod> validGetters = new ArrayList<>();
for (PsiMethod getter : getters) {
String newGetterName =
GetterSetterPrototypeProvider.suggestNewGetterName(
propertyName, newPropertyName, getter);
String getterId = null;
if (newGetterName == null) {
getterId = getter.getName();
newGetterName =
PropertyUtil.suggestGetterName(newPropertyName, field.getType(), getterId);
}
if (newGetterName.equals(getterId)) {
continue;
} else {
boolean valid = true;
for (PsiMethod method : getter.findDeepestSuperMethods()) {
if (method instanceof PsiCompiledElement) {
valid = false;
break;
}
}
if (!valid) continue;
}
validGetters.add(getter);
}
getters =
validGetters.isEmpty() ? null : validGetters.toArray(new PsiMethod[validGetters.size()]);
}
String newSetterName = "";
if (setter != null) {
newSetterName = PropertyUtil.suggestSetterName(newPropertyName);
final String newSetterParameterName =
manager.propertyNameToVariableName(newPropertyName, VariableKind.PARAMETER);
if (newSetterName.equals(setter.getName())) {
setter = null;
newSetterName = null;
shouldRenameSetterParameter = false;
} else if (newSetterParameterName.equals(
setter.getParameterList().getParameters()[0].getName())) {
shouldRenameSetterParameter = false;
} else {
for (PsiMethod method : setter.findDeepestSuperMethods()) {
if (method instanceof PsiCompiledElement) {
setter = null;
shouldRenameSetterParameter = false;
break;
}
}
}
}
if ((getters != null || setter != null)
&& askToRenameAccesors(getters != null ? getters[0] : null, setter, newName, project)) {
getters = null;
setter = null;
shouldRenameSetterParameter = false;
}
if (getters != null) {
for (PsiMethod getter : getters) {
String newGetterName =
GetterSetterPrototypeProvider.suggestNewGetterName(
propertyName, newPropertyName, getter);
if (newGetterName == null) {
newGetterName =
PropertyUtil.suggestGetterName(newPropertyName, field.getType(), getter.getName());
}
addOverriddenAndImplemented(getter, newGetterName, null, propertyName, manager, allRenames);
}
}
if (setter != null) {
addOverriddenAndImplemented(
setter,
newSetterName,
shouldRenameSetterParameter ? newPropertyName : null,
propertyName,
manager,
allRenames);
}
}
private static String[] getFieldNames(final RadComponent component, final String currentName) {
final ArrayList<String> result = new ArrayList<String>();
if (currentName != null) {
result.add(currentName);
}
final IRootContainer root = FormEditingUtil.getRoot(component);
final String className = root.getClassToBind();
if (className == null) {
return ArrayUtil.toStringArray(result);
}
final PsiClass aClass = FormEditingUtil.findClassToBind(component.getModule(), className);
if (aClass == null) {
return ArrayUtil.toStringArray(result);
}
final PsiField[] fields = aClass.getFields();
for (final PsiField field : fields) {
if (field.hasModifierProperty(PsiModifier.STATIC)) {
continue;
}
final String fieldName = field.getName();
if (Comparing.equal(currentName, fieldName)) {
continue;
}
if (!FormEditingUtil.isBindingUnique(component, fieldName, root)) {
continue;
}
final String componentClassName;
if (component instanceof RadErrorComponent) {
componentClassName = component.getComponentClassName();
} else if (component instanceof RadHSpacer || component instanceof RadVSpacer) {
componentClassName = Spacer.class.getName();
} else {
componentClassName = component.getComponentClass().getName();
}
final PsiType componentType;
try {
componentType =
JavaPsiFacade.getInstance(component.getProject())
.getElementFactory()
.createTypeFromText(componentClassName, null);
} catch (IncorrectOperationException e) {
continue;
}
final PsiType fieldType = field.getType();
if (!fieldType.isAssignableFrom(componentType)) {
continue;
}
result.add(fieldName);
}
String text = FormInspectionUtil.getText(component.getModule(), component);
if (text != null) {
String binding = BindingProperty.suggestBindingFromText(component, text);
if (binding != null && !result.contains(binding)) {
result.add(binding);
}
}
final String[] names = ArrayUtil.toStringArray(result);
Arrays.sort(names);
return names;
}
public static String suggestGetterName(Project project, PsiField field) {
String propertyName = suggestPropertyName(project, field);
return suggestGetterName(propertyName, field.getType());
}
