static String suggestUniqueParameterName(
JavaCodeStyleManager codeStyleManager,
PsiExpression expression,
PsiType exprType,
Set<String> existingNames) {
SuggestedNameInfo nameInfo =
codeStyleManager.suggestVariableName(VariableKind.PARAMETER, null, expression, exprType);
@NonNls String[] names = nameInfo.names;
if (expression instanceof PsiReferenceExpression) {
final PsiElement resolve = ((PsiReferenceExpression) expression).resolve();
if (resolve instanceof PsiVariable) {
final VariableKind variableKind = codeStyleManager.getVariableKind((PsiVariable) resolve);
final String propertyName =
codeStyleManager.variableNameToPropertyName(
((PsiVariable) resolve).getName(), variableKind);
final String parameterName =
codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
names = ArrayUtil.mergeArrays(new String[] {parameterName}, names);
}
}
if (names.length == 0) names = new String[] {"param"};
int suffix = 0;
while (true) {
for (String name : names) {
String suggested = name + (suffix == 0 ? "" : String.valueOf(suffix));
if (existingNames.add(suggested)) {
return suggested;
}
}
suffix++;
}
}
private String createNewVariableName(
@NotNull PsiForStatement scope, PsiType type,
@Nullable String containerName) {
final Project project = scope.getProject();
final JavaCodeStyleManager codeStyleManager =
JavaCodeStyleManager.getInstance(project);
@NonNls String baseName;
if (containerName != null) {
baseName = StringUtils.createSingularFromName(containerName);
}
else {
final SuggestedNameInfo suggestions =
codeStyleManager.suggestVariableName(
VariableKind.LOCAL_VARIABLE, null, null, type);
final String[] names = suggestions.names;
if (names != null && names.length > 0) {
baseName = names[0];
}
else {
baseName = "value";
}
}
if (baseName == null || baseName.isEmpty()) {
baseName = "value";
}
return codeStyleManager.suggestUniqueVariableName(baseName, scope,
true);
}
private static PsiMethod reformat(Project project, PsiMethod result)
throws IncorrectOperationException {
CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
result = (PsiMethod) codeStyleManager.reformat(result);
JavaCodeStyleManager javaCodeStyleManager = JavaCodeStyleManager.getInstance(project);
result = (PsiMethod) javaCodeStyleManager.shortenClassReferences(result);
return result;
}
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;
}
}
@Override
public void postProcess(PsiElement affectedElement, ReplaceOptions options) {
if (!affectedElement.isValid()) {
return;
}
if (options.isToUseStaticImport()) {
shortenWithStaticImports(affectedElement, 0, affectedElement.getTextLength());
}
if (options.isToShortenFQN()) {
final JavaCodeStyleManager codeStyleManager =
JavaCodeStyleManager.getInstance(affectedElement.getProject());
codeStyleManager.shortenClassReferences(affectedElement, 0, affectedElement.getTextLength());
}
}
@Nullable
private static String getLookupObjectName(Object o) {
if (o instanceof PsiVariable) {
final PsiVariable variable = (PsiVariable) o;
JavaCodeStyleManager codeStyleManager =
JavaCodeStyleManager.getInstance(variable.getProject());
VariableKind variableKind = codeStyleManager.getVariableKind(variable);
return codeStyleManager.variableNameToPropertyName(variable.getName(), variableKind);
}
if (o instanceof PsiMethod) {
return ((PsiMethod) o).getName();
}
return null;
}
@Override
protected final void doFix(Project project, ProblemDescriptor descriptor)
throws IncorrectOperationException {
final PsiElement element = descriptor.getPsiElement();
final PsiTypeElement castTypeElement;
final PsiReferenceExpression reference;
if (element instanceof PsiTypeCastExpression) {
final PsiTypeCastExpression typeCastExpression = (PsiTypeCastExpression) element;
castTypeElement = typeCastExpression.getCastType();
final PsiExpression operand = typeCastExpression.getOperand();
if (!(operand instanceof PsiReferenceExpression)) {
return;
}
reference = (PsiReferenceExpression) operand;
} else if (element instanceof PsiMethodCallExpression) {
final PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression) element;
final PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
final PsiExpression qualifier = methodExpression.getQualifierExpression();
if (!(qualifier instanceof PsiClassObjectAccessExpression)) {
return;
}
final PsiClassObjectAccessExpression classObjectAccessExpression =
(PsiClassObjectAccessExpression) qualifier;
castTypeElement = classObjectAccessExpression.getOperand();
final PsiExpressionList argumentList = methodCallExpression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 1) {
return;
}
final PsiExpression argument = arguments[0];
if (!(argument instanceof PsiReferenceExpression)) {
return;
}
reference = (PsiReferenceExpression) argument;
} else {
return;
}
if (castTypeElement == null) {
return;
}
final PsiInstanceOfExpression conflictingInstanceof =
InstanceOfUtils.getConflictingInstanceof(castTypeElement.getType(), reference, element);
final PsiTypeElement instanceofTypeElement = conflictingInstanceof.getCheckType();
if (instanceofTypeElement == null) {
return;
}
final PsiElement newElement = replace(castTypeElement, instanceofTypeElement);
final JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
codeStyleManager.shortenClassReferences(newElement);
}
@Override
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
PsiElement element = descriptor.getStartElement();
if (!(element instanceof PsiLoopStatement)) return;
PsiLoopStatement loop = (PsiLoopStatement) element;
IteratorDeclaration declaration;
declaration = IteratorDeclaration.fromLoop(loop);
if (declaration == null) return;
PsiStatement body = loop.getBody();
if (!(body instanceof PsiBlockStatement)) return;
PsiStatement[] statements = ((PsiBlockStatement) body).getCodeBlock().getStatements();
PsiElementFactory factory = JavaPsiFacade.getElementFactory(project);
String replacement = null;
CommentTracker ct = new CommentTracker();
if (statements.length == 2 && statements[1] instanceof PsiIfStatement) {
PsiVariable variable = declaration.getNextElementVariable(statements[0]);
if (variable == null) return;
PsiExpression condition = ((PsiIfStatement) statements[1]).getCondition();
if (condition == null) return;
replacement = generateRemoveIf(declaration, ct, condition, variable.getName());
} else if (statements.length == 1 && statements[0] instanceof PsiIfStatement) {
PsiExpression condition = ((PsiIfStatement) statements[0]).getCondition();
if (condition == null) return;
PsiElement ref = declaration.findOnlyIteratorRef(condition);
if (ref != null) {
PsiElement call = ref.getParent().getParent();
if (!declaration.isIteratorMethodCall(call, "next")) return;
PsiType type = ((PsiExpression) call).getType();
JavaCodeStyleManager javaCodeStyleManager = JavaCodeStyleManager.getInstance(project);
SuggestedNameInfo info =
javaCodeStyleManager.suggestVariableName(VariableKind.PARAMETER, null, null, type);
if (info.names.length == 0) {
info =
javaCodeStyleManager.suggestVariableName(
VariableKind.PARAMETER, "value", null, type);
}
String paramName =
javaCodeStyleManager.suggestUniqueVariableName(info, condition, true).names[0];
ct.replace(call, factory.createIdentifier(paramName));
replacement = generateRemoveIf(declaration, ct, condition, paramName);
}
}
if (replacement == null) return;
ct.delete(declaration.getIterator());
PsiElement result = ct.replaceAndRestoreComments(loop, replacement);
LambdaCanBeMethodReferenceInspection.replaceAllLambdasWithMethodReferences(result);
CodeStyleManager.getInstance(project).reformat(result);
}
@Override
protected void doFix(Project project, ProblemDescriptor descriptor)
throws IncorrectOperationException {
final PsiType thrownType = myThrown.getType();
if (thrownType == null) {
return;
}
final PsiElement typeElement = descriptor.getPsiElement();
if (typeElement == null) {
return;
}
final PsiElement catchParameter = typeElement.getParent();
if (!(catchParameter instanceof PsiParameter)) {
return;
}
final PsiElement catchBlock = ((PsiParameter) catchParameter).getDeclarationScope();
if (!(catchBlock instanceof PsiCatchSection)) {
return;
}
final PsiCatchSection myBeforeCatchSection = (PsiCatchSection) catchBlock;
final PsiTryStatement myTryStatement = myBeforeCatchSection.getTryStatement();
final JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
final String name =
codeStyleManager.suggestUniqueVariableName("e", myTryStatement.getTryBlock(), false);
final PsiElementFactory factory = JavaPsiFacade.getInstance(project).getElementFactory();
final PsiCatchSection section = factory.createCatchSection(thrownType, name, myTryStatement);
final PsiCatchSection element =
(PsiCatchSection) myTryStatement.addBefore(section, myBeforeCatchSection);
codeStyleManager.shortenClassReferences(element);
if (isOnTheFly()) {
final PsiCodeBlock newBlock = element.getCatchBlock();
assert newBlock != null;
final TextRange range = SurroundWithUtil.getRangeToSelect(newBlock);
final PsiFile file = element.getContainingFile();
final Editor editor = FileEditorManager.getInstance(project).getSelectedTextEditor();
if (editor == null) {
return;
}
final Document document = PsiDocumentManager.getInstance(project).getDocument(file);
if (editor.getDocument() != document) {
return;
}
editor.getCaretModel().moveToOffset(range.getStartOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
editor.getSelectionModel().setSelection(range.getStartOffset(), range.getEndOffset());
}
}
@Override
protected String[] suggestNames(PsiType defaultType, String propName) {
return IntroduceConstantDialog.createNameSuggestionGenerator(
propName, myExpr, JavaCodeStyleManager.getInstance(myProject), null, myParentClass)
.getSuggestedNameInfo(defaultType)
.names;
}
public void setType(@Nullable PsiType type) {
final GrTypeElement typeElement = getTypeElementGroovy();
if (type == null) {
if (typeElement == null) return;
if (getModifierList().getModifiers().length == 0) {
getModifierList().setModifierProperty(GrModifier.DEF, true);
}
typeElement.delete();
return;
}
type = TypesUtil.unboxPrimitiveTypeWrapper(type);
GrTypeElement newTypeElement;
try {
newTypeElement = GroovyPsiElementFactory.getInstance(getProject()).createTypeElement(type);
} catch (IncorrectOperationException e) {
LOG.error(e);
return;
}
if (typeElement == null) {
getModifierList().setModifierProperty(GrModifier.DEF, false);
final GrVariable[] variables = getVariables();
if (variables.length == 0) return;
newTypeElement = (GrTypeElement) addBefore(newTypeElement, variables[0]);
} else {
newTypeElement = (GrTypeElement) typeElement.replace(newTypeElement);
}
JavaCodeStyleManager.getInstance(getProject()).shortenClassReferences(newTypeElement);
}
@Override
public void run() throws Throwable {
if (mCreateHolder) {
generateAdapter();
} else {
generateFields();
generateFindViewById();
}
// reformat class
JavaCodeStyleManager styleManager = JavaCodeStyleManager.getInstance(mProject);
styleManager.optimizeImports(mFile);
styleManager.shortenClassReferences(mClass);
new ReformatCodeProcessor(mProject, mClass.getContainingFile(), null, false)
.runWithoutProgress();
}
@NotNull
@Override
public PsiMethod createMethod(@NotNull final String name, final PsiType returnType)
throws IncorrectOperationException {
PsiUtil.checkIsIdentifier(myManager, name);
if (PsiType.NULL.equals(returnType)) {
throw new IncorrectOperationException("Cannot create method with type \"null\".");
}
final String canonicalText = returnType.getCanonicalText();
final PsiJavaFile aFile =
createDummyJavaFile("class _Dummy_ { public " + canonicalText + " " + name + "() {} }");
final PsiClass[] classes = aFile.getClasses();
if (classes.length < 1) {
throw new IncorrectOperationException(
"Class was not created. Method name: " + name + "; return type: " + canonicalText);
}
final PsiMethod[] methods = classes[0].getMethods();
if (methods.length < 1) {
throw new IncorrectOperationException(
"Method was not created. Method name: " + name + "; return type: " + canonicalText);
}
PsiMethod method = methods[0];
method =
(PsiMethod)
JavaCodeStyleManager.getInstance(myManager.getProject()).shortenClassReferences(method);
return (PsiMethod) CodeStyleManager.getInstance(myManager.getProject()).reformat(method);
}
@NotNull
@Override
public PsiField createField(@NotNull final String name, @NotNull final PsiType type)
throws IncorrectOperationException {
PsiUtil.checkIsIdentifier(myManager, name);
if (PsiType.NULL.equals(type)) {
throw new IncorrectOperationException("Cannot create field with type \"null\".");
}
@NonNls
final String text = "class _Dummy_ { private " + type.getCanonicalText() + " " + name + "; }";
final PsiJavaFile aFile = createDummyJavaFile(text);
final PsiClass[] classes = aFile.getClasses();
if (classes.length < 1) {
throw new IncorrectOperationException("Class was not created " + text);
}
final PsiClass psiClass = classes[0];
final PsiField[] fields = psiClass.getFields();
if (fields.length < 1) {
throw new IncorrectOperationException("Field was not created " + text);
}
PsiField field = fields[0];
field =
(PsiField)
JavaCodeStyleManager.getInstance(myManager.getProject()).shortenClassReferences(field);
return (PsiField) CodeStyleManager.getInstance(myManager.getProject()).reformat(field);
}
protected void doTest(final String extension) throws Exception {
CommandProcessor.getInstance()
.executeCommand(
getProject(),
() ->
WriteCommandAction.runWriteCommandAction(
null,
() -> {
String fileName = getTestName(false) + extension;
try {
String text = loadFile(fileName);
PsiFile file = createFile(fileName, text);
JavaCodeStyleManager.getInstance(myProject).optimizeImports(file);
PostprocessReformattingAspect.getInstance(getProject())
.doPostponedFormatting();
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
String textAfter = loadFile(getTestName(false) + "_after" + extension);
String fileText = file.getText();
assertEquals(textAfter, fileText);
} catch (Exception e) {
LOG.error(e);
}
}),
"",
"");
}
private void fixReferencesToStatic(GroovyPsiElement classMember, Set<PsiMember> movedMembers)
throws IncorrectOperationException {
final StaticReferencesCollector collector = new StaticReferencesCollector(movedMembers);
classMember.accept(collector);
ArrayList<GrReferenceElement> refs = collector.getReferences();
ArrayList<PsiElement> members = collector.getReferees();
ArrayList<PsiClass> classes = collector.getRefereeClasses();
GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(myProject);
for (int i = 0; i < refs.size(); i++) {
GrReferenceElement ref = refs.get(i);
PsiElement namedElement = members.get(i);
PsiClass aClass = classes.get(i);
if (namedElement instanceof PsiNamedElement) {
GrReferenceExpression newRef =
(GrReferenceExpression)
factory.createExpressionFromText(
"a." + ((PsiNamedElement) namedElement).getName(), null);
GrExpression qualifier = newRef.getQualifierExpression();
assert qualifier != null;
qualifier =
(GrExpression)
qualifier.replace(
factory.createReferenceExpressionFromText(aClass.getQualifiedName()));
qualifier.putCopyableUserData(PRESERVE_QUALIFIER, ref.isQualified());
PsiElement replaced = ref.replace(newRef);
JavaCodeStyleManager.getInstance(myProject).shortenClassReferences(replaced);
}
}
}
private static PsiElement fixCatchBlock(GrTryCatchStatement tryCatch, PsiClassType[] exceptions) {
if (exceptions.length == 0) return tryCatch;
final GroovyPsiElementFactory factory =
GroovyPsiElementFactory.getInstance(tryCatch.getProject());
final GrCatchClause[] clauses = tryCatch.getCatchClauses();
List<String> restricted =
ContainerUtil.map(
clauses,
new Function<GrCatchClause, String>() {
@Override
@Nullable
public String fun(GrCatchClause grCatchClause) {
final GrParameter grParameter = grCatchClause.getParameter();
return grParameter != null ? grParameter.getName() : null;
}
});
restricted = ContainerUtil.skipNulls(restricted);
final DefaultGroovyVariableNameValidator nameValidator =
new DefaultGroovyVariableNameValidator(tryCatch, restricted);
GrCatchClause anchor = clauses.length == 0 ? null : clauses[clauses.length - 1];
for (PsiClassType type : exceptions) {
final String[] names =
GroovyNameSuggestionUtil.suggestVariableNameByType(type, nameValidator);
final GrCatchClause catchClause = factory.createCatchClause(type, names[0]);
final GrStatement printStackTrace =
factory.createStatementFromText(names[0] + ".printStackTrace()");
catchClause.getBody().addStatementBefore(printStackTrace, null);
anchor = tryCatch.addCatchClause(catchClause, anchor);
JavaCodeStyleManager.getInstance(anchor.getProject()).shortenClassReferences(anchor);
}
return tryCatch;
}
private static void qualify(PsiMember member, PsiElement renamed, String name) {
if (!(renamed instanceof GrReferenceExpression)) return;
final PsiClass clazz = member.getContainingClass();
if (clazz == null) return;
final GrReferenceExpression refExpr = (GrReferenceExpression) renamed;
if (refExpr.getQualifierExpression() != null) return;
final PsiElement replaced;
if (member.hasModifierProperty(PsiModifier.STATIC)) {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText(clazz.getQualifiedName() + "." + name);
replaced = refExpr.replace(newRefExpr);
} else {
final PsiClass containingClass = PsiTreeUtil.getParentOfType(renamed, PsiClass.class);
if (member.getManager().areElementsEquivalent(containingClass, clazz)) {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText("this." + name);
replaced = refExpr.replace(newRefExpr);
} else {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText(clazz.getQualifiedName() + ".this." + name);
replaced = refExpr.replace(newRefExpr);
}
}
JavaCodeStyleManager.getInstance(replaced.getProject()).shortenClassReferences(replaced);
}
private void addNewClause(
Collection<String> elements,
Collection<String> additional,
Project project,
boolean isExtends)
throws IncorrectOperationException {
if (elements.isEmpty() && additional.isEmpty()) return;
StringBuilder classText = new StringBuilder();
classText.append("class A ");
classText.append(isExtends ? "extends " : "implements ");
for (String str : elements) {
classText.append(str);
classText.append(", ");
}
for (String str : additional) {
classText.append(str);
classText.append(", ");
}
classText.delete(classText.length() - 2, classText.length());
classText.append(" {}");
final GrTypeDefinition definition =
GroovyPsiElementFactory.getInstance(project).createTypeDefinition(classText.toString());
GroovyPsiElement clause =
isExtends ? definition.getExtendsClause() : definition.getImplementsClause();
assert clause != null;
PsiElement addedClause = myClass.addBefore(clause, myClass.getBody());
JavaCodeStyleManager.getInstance(project).shortenClassReferences(addedClause);
}
private static void addExceptions(PsiClassType[] exceptionsToAdd, PsiTryStatement tryStatement)
throws IncorrectOperationException {
for (PsiClassType type : exceptionsToAdd) {
final JavaCodeStyleManager styleManager =
JavaCodeStyleManager.getInstance(tryStatement.getProject());
String name =
styleManager.suggestVariableName(VariableKind.PARAMETER, null, null, type).names[0];
name = styleManager.suggestUniqueVariableName(name, tryStatement, false);
PsiCatchSection catchSection =
JavaPsiFacade.getInstance(tryStatement.getProject())
.getElementFactory()
.createCatchSection(type, name, tryStatement);
tryStatement.add(catchSection);
}
}
private PsiMethod generateMethodPrototype(PsiField field) {
Project project = field.getProject();
JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
PsiElementFactory elementFactory = JavaPsiFacade.getInstance(project).getElementFactory();
String propertyName =
codeStyleManager.variableNameToPropertyName(
field.getName(), codeStyleManager.getVariableKind(field));
String methodName = methodNameGenerator.generateMethodNameFor(propertyName);
String parameterName =
codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
PsiMethod withMethod = generateMethodFor(field, methodName, parameterName, elementFactory);
generateMethodBodyFor(withMethod, propertyName, parameterName, elementFactory);
return withMethod;
}
private static boolean shouldRenameSetterParameter(
JavaCodeStyleManager manager, String propertyName, PsiMethod setter) {
boolean shouldRenameSetterParameter;
String parameterName = manager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
PsiParameter setterParameter = setter.getParameterList().getParameters()[0];
shouldRenameSetterParameter = parameterName.equals(setterParameter.getName());
return shouldRenameSetterParameter;
}
public Collection<PsiElement> getAdditionalElementsToDelete(
@NotNull final PsiElement element,
@NotNull final Collection<PsiElement> allElementsToDelete,
final boolean askUser) {
if (element instanceof PsiField) {
PsiField field = (PsiField) element;
final Project project = element.getProject();
String propertyName =
JavaCodeStyleManager.getInstance(project)
.variableNameToPropertyName(field.getName(), VariableKind.FIELD);
PsiClass aClass = field.getContainingClass();
if (aClass != null) {
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod[] getters =
GetterSetterPrototypeProvider.findGetters(aClass, propertyName, isStatic);
if (getters != null) {
final List<PsiMethod> validGetters = new ArrayList<>(1);
for (PsiMethod getter : getters) {
if (!allElementsToDelete.contains(getter) && (getter != null && getter.isPhysical())) {
validGetters.add(getter);
}
}
getters =
validGetters.isEmpty()
? null
: validGetters.toArray(new PsiMethod[validGetters.size()]);
}
PsiMethod setter = PropertyUtil.findPropertySetter(aClass, propertyName, isStatic, false);
if (allElementsToDelete.contains(setter) || setter != null && !setter.isPhysical())
setter = null;
if (askUser && (getters != null || setter != null)) {
final String message =
RefactoringMessageUtil.getGetterSetterMessage(
field.getName(),
RefactoringBundle.message("delete.title"),
getters != null ? getters[0] : null,
setter);
if (!ApplicationManager.getApplication().isUnitTestMode()
&& Messages.showYesNoDialog(
project,
message,
RefactoringBundle.message("safe.delete.title"),
Messages.getQuestionIcon())
!= Messages.YES) {
getters = null;
setter = null;
}
}
List<PsiElement> elements = new ArrayList<>();
if (setter != null) elements.add(setter);
if (getters != null) Collections.addAll(elements, getters);
return elements;
}
}
return null;
}
private static void generateProperty(
final JavaCodeStyleManager codeStyleManager,
final String property,
final String type,
@NonNls final StringBuffer membersBuffer,
@NonNls final StringBuffer methodsBuffer) {
final String field =
codeStyleManager.suggestVariableName(VariableKind.FIELD, property, null, null).names[0];
membersBuffer.append("private ");
membersBuffer.append(type);
membersBuffer.append(" ");
membersBuffer.append(field);
membersBuffer.append(";\n");
// getter
methodsBuffer.append("public ");
methodsBuffer.append(type);
methodsBuffer.append(" ");
methodsBuffer.append(suggestGetterName(property, type));
methodsBuffer.append("(){\n");
methodsBuffer.append("return ");
methodsBuffer.append(field);
methodsBuffer.append(";}\n");
// setter
final String parameterName =
codeStyleManager.suggestVariableName(VariableKind.PARAMETER, property, null, null).names[0];
methodsBuffer.append("public void ");
methodsBuffer.append(PropertyUtil.suggestSetterName(property));
methodsBuffer.append("(final ");
methodsBuffer.append(type);
methodsBuffer.append(" ");
methodsBuffer.append(parameterName);
methodsBuffer.append("){\n");
if (parameterName.equals(field)) {
methodsBuffer.append("this.");
}
methodsBuffer.append(field);
methodsBuffer.append("=");
methodsBuffer.append(parameterName);
methodsBuffer.append(";}\n");
}
// todo: inline
private static void generateBean(
final PsiClass aClass,
final String[] properties,
final HashMap<String, String> property2fqClassName)
throws MyException {
final StringBuffer membersBuffer = new StringBuffer();
final StringBuffer methodsBuffer = new StringBuffer();
final CodeStyleManager formatter = CodeStyleManager.getInstance(aClass.getProject());
final JavaCodeStyleManager styler = JavaCodeStyleManager.getInstance(aClass.getProject());
for (final String property : properties) {
LOG.assertTrue(property != null);
final String type = property2fqClassName.get(property);
LOG.assertTrue(type != null);
generateProperty(styler, property, type, membersBuffer, methodsBuffer);
}
final PsiClass fakeClass;
try {
fakeClass =
JavaPsiFacade.getInstance(aClass.getProject())
.getElementFactory()
.createClassFromText(membersBuffer.toString() + methodsBuffer.toString(), null);
final PsiField[] fields = fakeClass.getFields();
for (final PsiField field : fields) {
aClass.add(field);
}
final PsiMethod[] methods = fakeClass.getMethods();
for (final PsiMethod method : methods) {
aClass.add(method);
}
styler.shortenClassReferences(aClass);
formatter.reformat(aClass);
} catch (IncorrectOperationException e) {
throw new MyException(e.getMessage());
}
}
private static String getUniqueParameterName(
PsiParameter[] parameters, PsiVariable variable, HashMap<PsiField, String> usedNames) {
final JavaCodeStyleManager styleManager =
JavaCodeStyleManager.getInstance(variable.getProject());
final SuggestedNameInfo nameInfo =
styleManager.suggestVariableName(
VariableKind.PARAMETER,
styleManager.variableNameToPropertyName(variable.getName(), VariableKind.FIELD),
null,
variable.getType());
String newName = nameInfo.names[0];
int n = 1;
while (true) {
if (isUnique(parameters, newName, usedNames)) {
break;
}
newName = nameInfo.names[0] + n++;
}
return newName;
}
private static String suggestNewName(Project project, PsiVariable variable) {
// new name should not conflict with another variable at the variable declaration level and
// usage level
String name = variable.getName();
// trim last digit to suggest variable names like i1,i2, i3...
if (name.length() > 1 && Character.isDigit(name.charAt(name.length() - 1))) {
name = name.substring(0, name.length() - 1);
}
name = "final" + StringUtil.capitalize(StringUtil.trimStart(name, "final"));
return JavaCodeStyleManager.getInstance(project)
.suggestUniqueVariableName(name, variable, true);
}
@Override
protected void run() throws Throwable {
int fieldCount = 0;
PsiMethod initViewMethod = getInitView();
StringBuilder methodBuild = new StringBuilder("private void initView() {");
for (ViewPart viewPart : viewPartList) {
if (!viewPart.isSelected() || fieldExist(viewPart)) {
continue;
}
mClass.add(mFactory.createFieldFromText(viewPart.getDeclareString(false, false), mClass));
if (initViewMethod != null) {
initViewMethod
.getBody()
.add(mFactory.createStatementFromText(viewPart.getFindViewString(), mClass));
} else {
if (isViewHolder) {
methodBuild.append(viewPart.getFindViewStringForViewHolder("convertView"));
} else if (isAddRootView && !TextUtils.isEmpty(rootViewStr)) {
methodBuild.append(viewPart.getFindViewStringWithRootView(rootViewStr));
} else {
methodBuild.append(viewPart.getFindViewString());
}
fieldCount++;
}
}
methodBuild.append("}");
if (fieldCount > 0) {
mClass.add(mFactory.createMethodFromText(methodBuild.toString(), mClass));
}
addInitViewAfterOnCreate();
// reformat class
JavaCodeStyleManager styleManager = JavaCodeStyleManager.getInstance(mProject);
styleManager.optimizeImports(psiFile);
styleManager.shortenClassReferences(mClass);
new ReformatCodeProcessor(mProject, mClass.getContainingFile(), null, false)
.runWithoutProgress();
}
@Override
public void handleInsert(InsertionContext context) {
context
.getDocument()
.replaceString(context.getStartOffset(), context.getTailOffset(), getInsertString());
context.commitDocument();
PsiMethodCallExpression call =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getStartOffset(), PsiMethodCallExpression.class, false);
if (call == null) return;
PsiExpression[] args = call.getArgumentList().getExpressions();
if (args.length != 1 || !(args[0] instanceof PsiMethodCallExpression)) return;
JavaCodeStyleManager.getInstance(context.getProject()).shortenClassReferences(args[0]);
}
private static void resolveParameterVsFieldsConflicts(
final PsiParameter[] newParms,
final PsiMethod method,
final PsiParameterList list,
boolean[] toRemoveParm)
throws IncorrectOperationException {
List<FieldConflictsResolver> conflictResolvers = new ArrayList<FieldConflictsResolver>();
for (PsiParameter parameter : newParms) {
conflictResolvers.add(new FieldConflictsResolver(parameter.getName(), method.getBody()));
}
ChangeSignatureUtil.synchronizeList(
list, Arrays.asList(newParms), ParameterList.INSTANCE, toRemoveParm);
JavaCodeStyleManager.getInstance(list.getProject()).shortenClassReferences(list);
for (FieldConflictsResolver fieldConflictsResolver : conflictResolvers) {
fieldConflictsResolver.fix();
}
}