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Mlxa
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java_methods

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LocalQuickFix (@NotNull PsiElement location) { return new TrivialConditionalFix(); }
buildFix
37,201
String () { return GroovyBundle.message("intention.family.name.simplify"); }
getFamilyName
37,202
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrConditionalExpression expression = (GrConditionalExpression) element; final String newExpression = calculateReplacementExpression(expression); GrInspectionUtil.replaceExpression(expression, newExpression); }
applyFix
37,203
void (@NotNull GrConditionalExpression exp) { super.visitConditionalExpression(exp); final GrExpression condition = exp.getCondition(); final PsiType type = condition.getType(); if (type == null || !(PsiTypes.booleanType().isAssignableFrom(type))) { return; } if (ErrorUtil.containsError(exp)) return; final GrExpression thenExpression = exp.getThenBranch(); if (thenExpression == null) { return; } final GrExpression elseExpression = exp.getElseBranch(); if (elseExpression == null) { return; } if ((isFalse(thenExpression) && isTrue(elseExpression)) || (isTrue(thenExpression) && isFalse(elseExpression))) { registerError(exp); } }
visitConditionalExpression
37,204
boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "false".equals(text); }
isFalse
37,205
boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "true".equals(text); }
isTrue
37,206
String (Object... args) { return GroovyBundle.message("inspection.message.ref.is.unnecessary.as.last.statement.in.loop"); }
buildErrorString
37,207
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,208
LocalQuickFix (@NotNull PsiElement location) { return new UnnecessaryContinueFix(); }
buildFix
37,209
String () { return GroovyBundle.message("intention.family.name.remove.unnecessary.continue"); }
getFamilyName
37,210
void (@NotNull Project project, @NotNull PsiElement continueKeywordElement, @NotNull ModPsiUpdater updater) { final GrContinueStatement continueStatement = (GrContinueStatement) continueKeywordElement.getParent(); assert continueStatement != null; continueStatement.removeStatement(); }
applyFix
37,211
void (@NotNull GrContinueStatement continueStatement) { super.visitContinueStatement(continueStatement); if (continueStatement.getContainingFile().getViewProvider() instanceof TemplateLanguageFileViewProvider) { return; } final GrStatement continuedStatement = continueStatement.findTargetStatement(); if (continuedStatement == null) { return; } if (!(continuedStatement instanceof GrLoopStatement)) return; final GrStatement body = ((GrLoopStatement)continuedStatement).getBody(); if (body == null) return; if (body instanceof GrBlockStatement && ControlFlowUtils.blockCompletesWithStatement((GrBlockStatement)body, continueStatement) || !(body instanceof GrBlockStatement) && ControlFlowUtils.statementCompletesWithStatement(body, continueStatement)){ registerStatementError(continueStatement); } }
visitContinueStatement
37,212
String (Object... args) { return GroovyBundle.message("inspection.message.conditional.expression.with.identical.branches"); }
buildErrorString
37,213
LocalQuickFix (@NotNull PsiElement location) { return new CollapseConditionalFix(); }
buildFix
37,214
String () { return GroovyBundle.message("intention.family.name.collapse.conditional.expressions"); }
getFamilyName
37,215
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final PsiElement parent = element.getParent(); if (!(parent instanceof GrConditionalExpression expression)) return; final GrExpression thenBranch = expression.getThenBranch(); GrInspectionUtil.replaceExpression(expression, thenBranch.getText()); }
applyFix
37,216
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,217
void (@NotNull GrConditionalExpression expression) { super.visitConditionalExpression(expression); final GrExpression thenBranch = expression.getThenBranch(); final GrExpression elseBranch = expression.getElseBranch(); if (thenBranch == null || elseBranch == null) { return; } if (EquivalenceChecker.expressionsAreEquivalent(thenBranch, elseBranch)) { registerStatementError(expression); } }
visitConditionalExpression
37,218
String (Object... args) { return GroovyBundle.message("inspection.message.conditional.expression.can.be.elvis"); }
buildErrorString
37,219
LocalQuickFix (@NotNull PsiElement location) { return new PsiUpdateModCommandQuickFix() { @Override @NotNull public String getFamilyName() { return GroovyBundle.message("intention.family.name.convert.conditional.expression.to.elvis"); } @Override protected void applyFix(@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrConditionalExpression expr = (GrConditionalExpression)element; final GrExpression condition = expr.getCondition(); final GrExpression thenExpression = expr.getThenBranch(); final GrExpression elseExpression = expr.getElseBranch(); assert elseExpression != null; assert thenExpression != null; final String newExpression; if (checkForStringIsEmpty(condition, elseExpression) || checkForListIsEmpty(condition, elseExpression) || checkForEqualsNotElse(condition, elseExpression)) { newExpression = elseExpression.getText() + " ?: " + thenExpression.getText(); } else { newExpression = thenExpression.getText() + " ?: " + elseExpression.getText(); } PsiImplUtil.replaceExpression(newExpression, expr); } }; }
buildFix
37,220
String () { return GroovyBundle.message("intention.family.name.convert.conditional.expression.to.elvis"); }
getFamilyName
37,221
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrConditionalExpression expr = (GrConditionalExpression)element; final GrExpression condition = expr.getCondition(); final GrExpression thenExpression = expr.getThenBranch(); final GrExpression elseExpression = expr.getElseBranch(); assert elseExpression != null; assert thenExpression != null; final String newExpression; if (checkForStringIsEmpty(condition, elseExpression) || checkForListIsEmpty(condition, elseExpression) || checkForEqualsNotElse(condition, elseExpression)) { newExpression = elseExpression.getText() + " ?: " + thenExpression.getText(); } else { newExpression = thenExpression.getText() + " ?: " + elseExpression.getText(); } PsiImplUtil.replaceExpression(newExpression, expr); }
applyFix
37,222
boolean (GrConditionalExpression expr) { if (expr instanceof GrElvisExpression) return false; GrExpression condition = expr.getCondition(); final GrExpression then = expr.getThenBranch(); final GrExpression elseBranch = expr.getElseBranch(); if (then == null || elseBranch == null) return false; return checkForEqualsThen(condition, then) || checkForEqualsNotElse(condition, elseBranch) || checkForNull(condition, then) || checkForStringIsEmpty(condition, elseBranch) || checkForStringIsNotEmpty(condition, then) || checkForListIsEmpty(condition, elseBranch) || checkForListIsNotEmpty(condition, then); }
checkPsiElement
37,223
boolean (GrExpression condition, GrExpression elseBranch) { if (!(condition instanceof GrUnaryExpression)) return false; if (((GrUnaryExpression)condition).getOperationTokenType() != GroovyTokenTypes.mLNOT) return false; final GrExpression operand = ((GrUnaryExpression)condition).getOperand(); return operand != null && PsiEquivalenceUtil.areElementsEquivalent(operand, elseBranch); }
checkForEqualsNotElse
37,224
boolean (GrExpression condition, GrExpression then) { return PsiEquivalenceUtil.areElementsEquivalent(condition, then); }
checkForEqualsThen
37,225
boolean (GrExpression condition, GrExpression then) { if (!(condition instanceof GrUnaryExpression)) return false; if (((GrUnaryExpression)condition).getOperationTokenType() != GroovyTokenTypes.mLNOT) return false; return checkForListIsEmpty(((GrUnaryExpression)condition).getOperand(), then); }
checkForListIsNotEmpty
37,226
boolean (GrExpression condition, GrExpression elseBranch) { if (condition instanceof GrMethodCall) condition = ((GrMethodCall)condition).getInvokedExpression(); if (!(condition instanceof GrReferenceExpression)) return false; final GrExpression qualifier = ((GrReferenceExpression)condition).getQualifier(); if (qualifier == null) return false; if (!PsiEquivalenceUtil.areElementsEquivalent(qualifier, elseBranch)) return false; final PsiType type = qualifier.getType(); if (type == null) return false; if (!InheritanceUtil.isInheritor(type, CommonClassNames.JAVA_UTIL_LIST)) return false; final PsiElement resolved = ((GrReferenceExpression)condition).resolve(); return resolved instanceof PsiMethod && "isEmpty".equals(((PsiMethod)resolved).getName()) && ((PsiMethod)resolved).getParameterList().isEmpty(); }
checkForListIsEmpty
37,227
boolean (GrExpression condition, GrExpression then) { if (!(condition instanceof GrUnaryExpression)) return false; if (((GrUnaryExpression)condition).getOperationTokenType() != GroovyTokenTypes.mLNOT) return false; return checkForStringIsEmpty(((GrUnaryExpression)condition).getOperand(), then); }
checkForStringIsNotEmpty
37,228
boolean (GrExpression condition, GrExpression elseBranch) { if (condition instanceof GrMethodCall) condition = ((GrMethodCall)condition).getInvokedExpression(); if (!(condition instanceof GrReferenceExpression)) return false; final GrExpression qualifier = ((GrReferenceExpression)condition).getQualifier(); if (qualifier == null) return false; if (!PsiEquivalenceUtil.areElementsEquivalent(qualifier, elseBranch)) return false; final PsiType type = qualifier.getType(); if (type == null) return false; if (!type.equalsToText(CommonClassNames.JAVA_LANG_STRING)) return false; final PsiElement resolved = ((GrReferenceExpression)condition).resolve(); return resolved instanceof PsiMethod && "isEmpty".equals(((PsiMethod)resolved).getName()) && ((PsiMethod)resolved).getParameterList().isEmpty(); }
checkForStringIsEmpty
37,229
boolean (GrExpression condition, GrExpression then) { if (!(condition instanceof GrBinaryExpression binaryExpression)) return false; if (GroovyTokenTypes.mNOT_EQUAL != binaryExpression.getOperationTokenType()) return false; GrExpression left = binaryExpression.getLeftOperand(); GrExpression right = binaryExpression.getRightOperand(); if (left instanceof GrLiteral && "null".equals(left.getText()) && right != null) { return PsiEquivalenceUtil.areElementsEquivalent(right, then); } if (right instanceof GrLiteral && "null".equals(right.getText())) { return PsiEquivalenceUtil.areElementsEquivalent(left, then); } return false; }
checkForNull
37,230
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,231
void (@NotNull GrConditionalExpression expression) { super.visitConditionalExpression(expression); if (checkPsiElement(expression)) { registerError(expression); } }
visitConditionalExpression
37,232
String (Object... args) { return GroovyBundle.message("inspection.message.ref.statement"); }
buildErrorString
37,233
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,234
void (@NotNull GrContinueStatement continueStatement) { super.visitContinueStatement(continueStatement); registerError(continueStatement); }
visitContinueStatement
37,235
String (Object... args) { return GroovyBundle.message("inspection.message.ref.statement.with.no.default.branch"); }
buildErrorString
37,236
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,237
void (@NotNull GrSwitchStatement switchStatement) { super.visitSwitchStatement(switchStatement); final GrCaseSection[] caseSections = switchStatement.getCaseSections(); for (GrCaseSection caseSection : caseSections) { if (caseSection.isDefault()) { return; } } registerError(switchStatement.getFirstChild()); }
visitSwitchStatement
37,238
String (Object... args) { return GroovyBundle.message("inspection.message.ref.statement.can.be.simplified"); }
buildErrorString
37,239
BaseInspectionVisitor () { return new ConstantIfStatementVisitor(); }
buildVisitor
37,240
LocalQuickFix (@NotNull PsiElement location) { return new ConstantIfStatementFix(); }
buildFix
37,241
String () { return GroovyBundle.message("intention.family.name.simplify"); }
getFamilyName
37,242
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrIfStatement ifStatement = (GrIfStatement) element.getParent(); assert ifStatement != null; final GrStatement thenBranch = ifStatement.getThenBranch(); final GrStatement elseBranch = ifStatement.getElseBranch(); final GrExpression condition = ifStatement.getCondition(); // todo still needs some handling for conflicting declarations if (isFalse(condition)) { if (elseBranch != null) { replaceStatement(ifStatement, (GrStatement)elseBranch.copy()); } else { ifStatement.delete(); } } else { replaceStatement(ifStatement, (GrStatement)thenBranch.copy()); } }
applyFix
37,243
void (@NotNull GrIfStatement statement) { super.visitIfStatement(statement); final GrExpression condition = statement.getCondition(); if (condition == null) { return; } final GrStatement thenBranch = statement.getThenBranch(); if (thenBranch == null) { return; } if (isTrue(condition) || isFalse(condition)) { registerStatementError(statement); } }
visitIfStatement
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boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "false".equals(text); }
isFalse
37,245
boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "true".equals(text); }
isTrue
37,246
BaseInspectionVisitor () { return new ConstantConditionalExpressionVisitor(); }
buildVisitor
37,247
String (Object... args) { return GroovyBundle.message("inspection.message.ref.can.be.simplified"); }
buildErrorString
37,248
String ( GrConditionalExpression exp) { final GrExpression thenExpression = exp.getThenBranch(); final GrExpression elseExpression = exp.getElseBranch(); final GrExpression condition = exp.getCondition(); assert thenExpression != null; assert elseExpression != null; if (isTrue(condition)) { return thenExpression.getText(); } else { return elseExpression.getText(); } }
calculateReplacementExpression
37,249
LocalQuickFix (@NotNull PsiElement location) { return new ConstantConditionalFix(); }
buildFix
37,250
String () { return GroovyBundle.message("intention.family.name.simplify"); }
getFamilyName
37,251
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrConditionalExpression expression = (GrConditionalExpression) element; final String newExpression = calculateReplacementExpression(expression); GrInspectionUtil.replaceExpression(expression, newExpression); }
applyFix
37,252
void (@NotNull GrConditionalExpression expression) { super.visitConditionalExpression(expression); final GrExpression condition = expression.getCondition(); final GrExpression thenExpression = expression.getThenBranch(); if (thenExpression == null) { return; } final GrExpression elseExpression = expression.getElseBranch(); if (elseExpression == null) { return; } if (isFalse(condition) || isTrue(condition)) { registerError(expression, expression); } }
visitConditionalExpression
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boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "false".equals(text); }
isFalse
37,254
boolean (GrExpression expression) { @NonNls final String text = expression.getText(); return "true".equals(text); }
isTrue
37,255
String (Object... args) { return GroovyBundle.message("inspection.message.code.ref.code.statement.doesnt.loop"); }
buildErrorString
37,256
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,257
void (@NotNull GrForStatement forStatement) { super.visitForStatement(forStatement); final GrStatement body = forStatement.getBody(); if (body == null) { return; } if (ControlFlowUtils.statementMayCompleteNormally(body)) { return; } if (ControlFlowUtils.statementIsContinueTarget(forStatement)) { return; } registerStatementError(forStatement); }
visitForStatement
37,258
void (@NotNull GrWhileStatement whileStatement) { super.visitWhileStatement(whileStatement); final GrStatement body = whileStatement.getBody(); if (body == null) { return; } if (ControlFlowUtils.statementMayCompleteNormally(body)) { return; } if (ControlFlowUtils.statementIsContinueTarget(whileStatement)) { return; } registerStatementError(whileStatement); }
visitWhileStatement
37,259
String (Object... args) { return GroovyBundle.message("inspection.message.ref.statement.at.end.closure.can.be.made.implicit"); }
buildErrorString
37,260
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,261
LocalQuickFix (@NotNull PsiElement location) { return new MakeReturnImplicitFix(); }
buildFix
37,262
String () { return GroovyBundle.message("intention.family.name.make.return.implicit"); }
getFamilyName
37,263
void (@NotNull Project project, @NotNull PsiElement returnKeywordElement, @NotNull ModPsiUpdater updater) { final GrReturnStatement returnStatement = (GrReturnStatement) returnKeywordElement.getParent(); if (returnStatement == null) return; if (returnStatement.getReturnValue() == null) return; replaceStatement(returnStatement, returnStatement.getReturnValue().getText()); }
applyFix
37,264
void (@NotNull GrReturnStatement returnStatement) { super.visitReturnStatement(returnStatement); final GrExpression returnValue = returnStatement.getReturnValue(); if (returnValue == null) { return; } final GrClosableBlock closure = PsiTreeUtil.getParentOfType(returnStatement, GrClosableBlock.class); if (closure == null) { return; } final GrMethod containingMethod = PsiTreeUtil.getParentOfType(returnStatement, GrMethod.class); if (containingMethod != null && PsiTreeUtil.isAncestor(closure, containingMethod, true)) { return; } if (!ControlFlowUtils.closureCompletesWithStatement(closure, returnStatement)) { return; } registerStatementError(returnStatement); }
visitReturnStatement
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int (GrIfStatement statement) { final GrStatement branch = statement.getElseBranch(); if (branch == null) { return 1; } if (!(branch instanceof GrIfStatement)) { return 2; } return 1 + calculateNumBranches((GrIfStatement) branch); }
calculateNumBranches
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int () { return m_limit; }
getLimit
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String (Object... args) { final GrIfStatement statement = (GrIfStatement) args[0]; final int branches = calculateNumBranches(statement); return GroovyBundle.message("inspection.message.ref.statement.with.too.many.branches", branches); }
buildErrorString
37,268
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,269
void (@NotNull GrIfStatement statement) { super.visitIfStatement(statement); final PsiElement parent = statement.getParent(); if (parent instanceof GrIfStatement parentStatement) { final GrStatement elseBranch = parentStatement.getElseBranch(); if (statement.equals(elseBranch)) { return; } } final int branches = calculateNumBranches(statement); if (branches <= getLimit()) { return; } registerStatementError(statement, statement); }
visitIfStatement
37,270
String (Object... args) { return GroovyBundle.message("inspection.message.conditional.expression.can.be.call"); }
buildErrorString
37,271
LocalQuickFix (@NotNull PsiElement location) { return new CollapseConditionalFix(); }
buildFix
37,272
String () { return GroovyBundle.message("intention.family.name.replace.with.conditional.call"); }
getFamilyName
37,273
void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { final GrConditionalExpression expression = (GrConditionalExpression) element; final GrBinaryExpression binaryCondition = (GrBinaryExpression)PsiUtil.skipParentheses(expression.getCondition(), false); if (binaryCondition == null) { return; } final GrExpression branch; if (GrInspectionUtil.isInequality(binaryCondition)) { branch = expression.getThenBranch(); } else { branch = expression.getElseBranch(); } if (!(branch instanceof GrMethodCallExpression call)) { return; } final GrReferenceExpression methodExpression = (GrReferenceExpression) call.getInvokedExpression(); final GrExpression qualifier = methodExpression.getQualifierExpression(); if (qualifier == null) { return; } final String methodName = methodExpression.getReferenceName(); final GrArgumentList argumentList = call.getArgumentList(); GrInspectionUtil.replaceExpression(expression, qualifier.getText() + "?." + methodName + argumentList.getText()); }
applyFix
37,274
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,275
void (@NotNull GrConditionalExpression expression) { super.visitConditionalExpression(expression); GrExpression condition = expression.getCondition(); final GrExpression thenBranch = expression.getThenBranch(); final GrExpression elseBranch = expression.getElseBranch(); if (thenBranch == null || elseBranch == null) { return; } if (SideEffectChecker.mayHaveSideEffects(condition)) { return; } condition = (GrExpression)PsiUtil.skipParentheses(condition, false); if (!(condition instanceof GrBinaryExpression binaryCondition)) { return; } final GrExpression lhs = binaryCondition.getLeftOperand(); final GrExpression rhs = binaryCondition.getRightOperand(); if (rhs == null) { return; } if (GrInspectionUtil.isInequality(binaryCondition) && GrInspectionUtil.isNull(elseBranch)) { if (GrInspectionUtil.isNull(lhs) && isCallTargeting(thenBranch, rhs) || GrInspectionUtil.isNull(rhs) && isCallTargeting(thenBranch, lhs)) { registerError(expression); } } if (GrInspectionUtil.isEquality(binaryCondition) && GrInspectionUtil.isNull(thenBranch)) { if (GrInspectionUtil.isNull(lhs) && isCallTargeting(elseBranch, rhs) || GrInspectionUtil.isNull(rhs) && isCallTargeting(elseBranch, lhs)) { registerError(expression); } } }
visitConditionalExpression
37,276
boolean (GrExpression call, GrExpression expression) { if (!(call instanceof GrMethodCallExpression callExpression)) { return false; } final GrExpression methodExpression = callExpression.getInvokedExpression(); if (!(methodExpression instanceof GrReferenceExpression referenceExpression)) { return false; } if (!GroovyTokenTypes.mDOT.equals(referenceExpression.getDotTokenType())) { return false; } return EquivalenceChecker.expressionsAreEquivalent(expression, referenceExpression.getQualifierExpression()); }
isCallTargeting
37,277
String (Object... args) { return GroovyBundle.message("inspection.message.fallthrough.in.switch.statement"); }
buildErrorString
37,278
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,279
void (@NotNull GrSwitchStatement switchStatement) { visitSwitchElement(switchStatement); }
visitSwitchStatement
37,280
void (@NotNull GrSwitchExpression switchExpression) { visitSwitchElement(switchExpression); }
visitSwitchExpression
37,281
void (@NotNull GrSwitchElement switchElement) { if (switchElement instanceof GrSwitchStatement) { super.visitSwitchStatement((GrSwitchStatement)switchElement); } else if (switchElement instanceof GrSwitchExpression) { super.visitSwitchExpression((GrSwitchExpression)switchElement); } final GrCaseSection[] caseSections = switchElement.getCaseSections(); if (ContainerUtil.exists(caseSections, section -> section.getArrow() != null)) { return; } for (int i = 1; i < caseSections.length; i++) { final GrCaseSection caseSection = caseSections[i]; if (isCommented(caseSection)) { continue; } final GrCaseSection previousCaseSection = caseSections[i - 1]; final GrStatement[] statements = previousCaseSection.getStatements(); if (statements.length == 0) { registerError(caseSection.getFirstChild()); } else { final GrStatement lastStatement = statements[statements.length - 1]; if (ControlFlowUtils.statementMayCompleteNormally(lastStatement)) { registerError(caseSection.getFirstChild()); } } } }
visitSwitchElement
37,282
boolean (GrCaseSection caseClause) { final PsiElement element = skipWhiteSpacesAndNewLines(caseClause, PsiTreeUtil::prevLeaf); if (!(element instanceof PsiComment)) { return false; } final String commentText = element.getText(); return commentPattern.matcher(commentText).find(); }
isCommented
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GrStatement (GrStatement branch) { if (branch instanceof GrBlockStatement block) { final GrStatement[] statements = block.getBlock().getStatements(); if (statements.length == 1) { return statements[0]; } else { return block; } } else { return branch; } }
stripBraces
37,284
boolean (GrStatement statement, String value) { if (statement == null) { return false; } if (!(statement instanceof GrReturnStatement returnStatement)) { return false; } final GrExpression returnValue = returnStatement.getReturnValue(); if (returnValue == null) { return false; } final String returnValueText = returnValue.getText(); return value.equals(returnValueText); }
isReturn
37,285
boolean (GrStatement statement, String value) { if (statement == null) { return false; } if (!(statement instanceof GrAssignmentExpression assignment)) { return false; } final GrExpression rhs = assignment.getRValue(); if (rhs == null) { return false; } final String rhsText = rhs.getText(); return value.equals(rhsText); }
isAssignment
37,286
String (Object... args) { return GroovyBundle.message("inspection.message.ref.statement"); }
buildErrorString
37,287
BaseInspectionVisitor () { return new Visitor(); }
buildVisitor
37,288
void (@NotNull GrBreakStatement breakStatement) { super.visitBreakStatement(breakStatement); final GrStatement target = breakStatement.findTargetStatement(); if (target instanceof GrSwitchStatement) { return; } registerError(breakStatement); }
visitBreakStatement
37,289
BaseInspectionVisitor () { return new BaseInspectionVisitor() { @Override public void visitMethod(@NotNull GrMethod method) { super.visitMethod(method); final GrOpenBlock block = method.getBlock(); if (block != null) { processLocalVars(block); } if (method.isConstructor()) { processFieldsInConstructors(method); } } @Override public void visitFile(@NotNull GroovyFileBase file) { super.visitFile(file); if (file instanceof GroovyFile && file.isScript()) { processLocalVars(file); } } @Override public void visitField(@NotNull GrField field) { super.visitField(field); if (field instanceof LightElement) { return; } final GrExpression initializer = field.getInitializerGroovy(); if (initializer != null) { processLocalVars(initializer); } if (field.hasModifierProperty(PsiModifier.FINAL)) { if (!isFieldInitialized(field)) { registerError(field.getNameIdentifierGroovy(), GroovyBundle.message("variable.0.might.not.have.been.initialized", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } } @Override public void visitReferenceExpression(@NotNull GrReferenceExpression ref) { super.visitReferenceExpression(ref); final PsiElement resolved = ref.resolve(); if (resolved instanceof GrField field && ((GrField)resolved).hasModifierProperty(PsiModifier.FINAL)) { final PsiClass containingClass = field.getContainingClass(); if (PsiUtil.isLValue(ref)) { if (containingClass == null || !PsiTreeUtil.isAncestor(containingClass, ref, true)) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } else if (PsiUtil.isUsedInIncOrDec(ref)) { if (containingClass == null || !isInsideConstructorOrInitializer(containingClass, ref, field.hasModifierProperty(PsiModifier.STATIC))) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } } else if (resolved instanceof GrParameter && ((GrParameter)resolved).getDeclarationScope() instanceof GrMethod && ((GrParameter)resolved).hasModifierProperty(PsiModifier.FINAL) && PsiUtil.isUsedInIncOrDec(ref)) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.parameter.0", ((GrParameter)resolved).getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } @Override public void visitClassInitializer(@NotNull GrClassInitializer initializer) { super.visitClassInitializer(initializer); processLocalVars(initializer.getBlock()); processFieldsInClassInitializer(initializer); } private void processFieldsInConstructors(@NotNull GrMethod constructor) { final GrOpenBlock block = constructor.getBlock(); if (block == null) return; final GrTypeDefinition clazz = (GrTypeDefinition)constructor.getContainingClass(); if (clazz == null) return; final GrClassInitializer[] initializers = clazz.getInitializers(); final List<GrField> fields = getFinalFields(clazz); Set<GrVariable> initializedFields = new HashSet<>(); appendFieldInitializedInDeclaration(false, fields, initializedFields); appendFieldsInitializedInClassInitializer(initializers, null, false, fields, initializedFields); appendInitializationFromChainedConstructors(constructor, fields, initializedFields); final GroovyControlFlow flow = buildFlowForField(block); final Set<GrVariable> variables = buildVarSet(fields, false); highlightInvalidWriteAccess(flow, variables, initializedFields); } private void processFieldsInClassInitializer(@NotNull GrClassInitializer initializer) { final GrTypeDefinition clazz = (GrTypeDefinition)initializer.getContainingClass(); if (clazz == null) return; final boolean isStatic = initializer.isStatic(); final GrClassInitializer[] initializers = clazz.getInitializers(); final List<GrField> fields = getFinalFields(clazz); Set<GrVariable> initializedFields = new HashSet<>(); appendFieldInitializedInDeclaration(isStatic, fields, initializedFields); appendFieldsInitializedInClassInitializer(initializers, initializer, isStatic, fields, initializedFields); final GroovyControlFlow flow = buildFlowForField(initializer.getBlock()); final Set<GrVariable> variables = buildVarSet(fields, isStatic); highlightInvalidWriteAccess(flow, variables, initializedFields); } private void processLocalVars(@NotNull GroovyPsiElement scope) { final MultiMap<PsiElement, GrVariable> scopes = collectVariables(scope); for (final Map.Entry<PsiElement, Collection<GrVariable>> entry : scopes.entrySet()) { final PsiElement scopeToProcess = entry.getKey(); final Set<GrVariable> forInParameters = new HashSet<>(); final Set<GrVariable> variables = new HashSet<>(); for (final GrVariable var : entry.getValue()) { variables.add(var); if (var instanceof GrParameter && ((GrParameter)var).getDeclarationScope() instanceof GrForStatement) { forInParameters.add(var); } } final GroovyControlFlow flow = getFlow(scopeToProcess); highlightInvalidWriteAccess(flow, variables, forInParameters); } } private void highlightInvalidWriteAccess(@NotNull GroovyControlFlow flow, @NotNull Set<GrVariable> variables, @NotNull Set<GrVariable> initializedVariables) { final List<ReadWriteVariableInstruction> result = InvalidWriteAccessSearcher.findInvalidWriteAccess(flow, variables, initializedVariables); if (result == null) return; for (final ReadWriteVariableInstruction instruction : result) { int descriptor = instruction.getDescriptor(); if (!(flow.getVarIndices()[descriptor] instanceof ResolvedVariableDescriptor)) continue; PsiElement element = instruction.getElement(); if (variables.contains(((ResolvedVariableDescriptor)flow.getVarIndices()[descriptor]).getVariable()) && element != null) { registerError(element, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", descriptor), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } } }; }
buildVisitor
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void (@NotNull GrMethod method) { super.visitMethod(method); final GrOpenBlock block = method.getBlock(); if (block != null) { processLocalVars(block); } if (method.isConstructor()) { processFieldsInConstructors(method); } }
visitMethod
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void (@NotNull GroovyFileBase file) { super.visitFile(file); if (file instanceof GroovyFile && file.isScript()) { processLocalVars(file); } }
visitFile
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void (@NotNull GrField field) { super.visitField(field); if (field instanceof LightElement) { return; } final GrExpression initializer = field.getInitializerGroovy(); if (initializer != null) { processLocalVars(initializer); } if (field.hasModifierProperty(PsiModifier.FINAL)) { if (!isFieldInitialized(field)) { registerError(field.getNameIdentifierGroovy(), GroovyBundle.message("variable.0.might.not.have.been.initialized", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } }
visitField
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void (@NotNull GrReferenceExpression ref) { super.visitReferenceExpression(ref); final PsiElement resolved = ref.resolve(); if (resolved instanceof GrField field && ((GrField)resolved).hasModifierProperty(PsiModifier.FINAL)) { final PsiClass containingClass = field.getContainingClass(); if (PsiUtil.isLValue(ref)) { if (containingClass == null || !PsiTreeUtil.isAncestor(containingClass, ref, true)) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } else if (PsiUtil.isUsedInIncOrDec(ref)) { if (containingClass == null || !isInsideConstructorOrInitializer(containingClass, ref, field.hasModifierProperty(PsiModifier.STATIC))) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", field.getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } } else if (resolved instanceof GrParameter && ((GrParameter)resolved).getDeclarationScope() instanceof GrMethod && ((GrParameter)resolved).hasModifierProperty(PsiModifier.FINAL) && PsiUtil.isUsedInIncOrDec(ref)) { registerError(ref, GroovyBundle.message("cannot.assign.a.value.to.final.parameter.0", ((GrParameter)resolved).getName()), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } }
visitReferenceExpression
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void (@NotNull GrClassInitializer initializer) { super.visitClassInitializer(initializer); processLocalVars(initializer.getBlock()); processFieldsInClassInitializer(initializer); }
visitClassInitializer
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void (@NotNull GrMethod constructor) { final GrOpenBlock block = constructor.getBlock(); if (block == null) return; final GrTypeDefinition clazz = (GrTypeDefinition)constructor.getContainingClass(); if (clazz == null) return; final GrClassInitializer[] initializers = clazz.getInitializers(); final List<GrField> fields = getFinalFields(clazz); Set<GrVariable> initializedFields = new HashSet<>(); appendFieldInitializedInDeclaration(false, fields, initializedFields); appendFieldsInitializedInClassInitializer(initializers, null, false, fields, initializedFields); appendInitializationFromChainedConstructors(constructor, fields, initializedFields); final GroovyControlFlow flow = buildFlowForField(block); final Set<GrVariable> variables = buildVarSet(fields, false); highlightInvalidWriteAccess(flow, variables, initializedFields); }
processFieldsInConstructors
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void (@NotNull GrClassInitializer initializer) { final GrTypeDefinition clazz = (GrTypeDefinition)initializer.getContainingClass(); if (clazz == null) return; final boolean isStatic = initializer.isStatic(); final GrClassInitializer[] initializers = clazz.getInitializers(); final List<GrField> fields = getFinalFields(clazz); Set<GrVariable> initializedFields = new HashSet<>(); appendFieldInitializedInDeclaration(isStatic, fields, initializedFields); appendFieldsInitializedInClassInitializer(initializers, initializer, isStatic, fields, initializedFields); final GroovyControlFlow flow = buildFlowForField(initializer.getBlock()); final Set<GrVariable> variables = buildVarSet(fields, isStatic); highlightInvalidWriteAccess(flow, variables, initializedFields); }
processFieldsInClassInitializer
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void (@NotNull GroovyPsiElement scope) { final MultiMap<PsiElement, GrVariable> scopes = collectVariables(scope); for (final Map.Entry<PsiElement, Collection<GrVariable>> entry : scopes.entrySet()) { final PsiElement scopeToProcess = entry.getKey(); final Set<GrVariable> forInParameters = new HashSet<>(); final Set<GrVariable> variables = new HashSet<>(); for (final GrVariable var : entry.getValue()) { variables.add(var); if (var instanceof GrParameter && ((GrParameter)var).getDeclarationScope() instanceof GrForStatement) { forInParameters.add(var); } } final GroovyControlFlow flow = getFlow(scopeToProcess); highlightInvalidWriteAccess(flow, variables, forInParameters); } }
processLocalVars
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void (@NotNull GroovyControlFlow flow, @NotNull Set<GrVariable> variables, @NotNull Set<GrVariable> initializedVariables) { final List<ReadWriteVariableInstruction> result = InvalidWriteAccessSearcher.findInvalidWriteAccess(flow, variables, initializedVariables); if (result == null) return; for (final ReadWriteVariableInstruction instruction : result) { int descriptor = instruction.getDescriptor(); if (!(flow.getVarIndices()[descriptor] instanceof ResolvedVariableDescriptor)) continue; PsiElement element = instruction.getElement(); if (variables.contains(((ResolvedVariableDescriptor)flow.getVarIndices()[descriptor]).getVariable()) && element != null) { registerError(element, GroovyBundle.message("cannot.assign.a.value.to.final.field.0", descriptor), LocalQuickFix.EMPTY_ARRAY, ProblemHighlightType.GENERIC_ERROR_OR_WARNING); } } }
highlightInvalidWriteAccess
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boolean (@NotNull PsiClass containingClass, @NotNull GrReferenceExpression place, boolean isStatic) { PsiElement container = ControlFlowUtils.findControlFlowOwner(place); PsiClass aClass = null; if (!isStatic && container instanceof GrMethod && ((GrMethod)container).isConstructor()) { aClass = ((GrMethod)container).getContainingClass(); } else if (container instanceof GrClassInitializer && ((GrClassInitializer)container).isStatic() == isStatic) { aClass = ((GrClassInitializer)container).getContainingClass(); } return aClass != null && containingClass.getManager().areElementsEquivalent(aClass, containingClass); }
isInsideConstructorOrInitializer