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Example 21 with ArrayInitializer

use of org.eclipse.jdt.core.dom.ArrayInitializer in project eclipse-pmd by acanda.

the class SuppressWarningsQuickFix method createArrayInitializerAndCopyExpressions.

@SuppressWarnings("unchecked")
private ArrayInitializer createArrayInitializerAndCopyExpressions(final AST ast, final ArrayInitializer existingArray) {
    final ArrayInitializer array;
    array = (ArrayInitializer) ast.createInstance(ArrayInitializer.class);
    final List<Expression> expressions = array.expressions();
    final List<Expression> existingExpressions = existingArray.expressions();
    for (final Expression existingExpression : existingExpressions) {
        expressions.add(ASTUtil.copy(existingExpression));
    }
    return array;
}
Also used : Expression(org.eclipse.jdt.core.dom.Expression) ArrayInitializer(org.eclipse.jdt.core.dom.ArrayInitializer)

Example 22 with ArrayInitializer

use of org.eclipse.jdt.core.dom.ArrayInitializer in project eclipse.jdt.ls by eclipse.

the class TypeMismatchSubProcessor method addTypeMismatchProposals.

public static void addTypeMismatchProposals(IInvocationContext context, IProblemLocation problem, Collection<CUCorrectionProposal> proposals) throws CoreException {
    ICompilationUnit cu = context.getCompilationUnit();
    CompilationUnit astRoot = context.getASTRoot();
    AST ast = astRoot.getAST();
    ASTNode selectedNode = problem.getCoveredNode(astRoot);
    if (!(selectedNode instanceof Expression)) {
        return;
    }
    Expression nodeToCast = (Expression) selectedNode;
    Name receiverNode = null;
    ITypeBinding castTypeBinding = null;
    int parentNodeType = selectedNode.getParent().getNodeType();
    if (parentNodeType == ASTNode.ASSIGNMENT) {
        Assignment assign = (Assignment) selectedNode.getParent();
        Expression leftHandSide = assign.getLeftHandSide();
        if (selectedNode.equals(leftHandSide)) {
            nodeToCast = assign.getRightHandSide();
        }
        castTypeBinding = assign.getLeftHandSide().resolveTypeBinding();
        if (leftHandSide instanceof Name) {
            receiverNode = (Name) leftHandSide;
        } else if (leftHandSide instanceof FieldAccess) {
            receiverNode = ((FieldAccess) leftHandSide).getName();
        }
    } else if (parentNodeType == ASTNode.VARIABLE_DECLARATION_FRAGMENT) {
        VariableDeclarationFragment frag = (VariableDeclarationFragment) selectedNode.getParent();
        if (selectedNode.equals(frag.getName()) || selectedNode.equals(frag.getInitializer())) {
            nodeToCast = frag.getInitializer();
            castTypeBinding = ASTNodes.getType(frag).resolveBinding();
            receiverNode = frag.getName();
        }
    } else if (parentNodeType == ASTNode.MEMBER_VALUE_PAIR) {
        receiverNode = ((MemberValuePair) selectedNode.getParent()).getName();
        castTypeBinding = ASTResolving.guessBindingForReference(nodeToCast);
    } else if (parentNodeType == ASTNode.SINGLE_MEMBER_ANNOTATION) {
        // use the type name
        receiverNode = ((SingleMemberAnnotation) selectedNode.getParent()).getTypeName();
        castTypeBinding = ASTResolving.guessBindingForReference(nodeToCast);
    } else {
        // try to find the binding corresponding to 'castTypeName'
        castTypeBinding = ASTResolving.guessBindingForReference(nodeToCast);
    }
    if (castTypeBinding == null) {
        return;
    }
    ITypeBinding currBinding = nodeToCast.resolveTypeBinding();
    if (currBinding == null && nodeToCast instanceof MethodInvocation) {
        IMethodBinding methodBinding = ((MethodInvocation) nodeToCast).resolveMethodBinding();
        if (methodBinding != null) {
            currBinding = methodBinding.getReturnType();
        }
    }
    if (!(nodeToCast instanceof ArrayInitializer)) {
        ITypeBinding castFixType = null;
        if (currBinding == null || castTypeBinding.isCastCompatible(currBinding) || nodeToCast instanceof CastExpression) {
            castFixType = castTypeBinding;
        } else if (JavaModelUtil.is50OrHigher(cu.getJavaProject())) {
            ITypeBinding boxUnboxedTypeBinding = boxUnboxPrimitives(castTypeBinding, currBinding, ast);
            if (boxUnboxedTypeBinding != castTypeBinding && boxUnboxedTypeBinding.isCastCompatible(currBinding)) {
                castFixType = boxUnboxedTypeBinding;
            }
        }
        if (castFixType != null) {
            proposals.add(createCastProposal(context, castFixType, nodeToCast, IProposalRelevance.CREATE_CAST));
        }
    }
    // $NON-NLS-1$
    boolean nullOrVoid = currBinding == null || "void".equals(currBinding.getName());
    // change method return statement to actual type
    if (!nullOrVoid && parentNodeType == ASTNode.RETURN_STATEMENT) {
        BodyDeclaration decl = ASTResolving.findParentBodyDeclaration(selectedNode);
        if (decl instanceof MethodDeclaration) {
            MethodDeclaration methodDeclaration = (MethodDeclaration) decl;
            currBinding = Bindings.normalizeTypeBinding(currBinding);
            if (currBinding == null) {
                // $NON-NLS-1$
                currBinding = ast.resolveWellKnownType("java.lang.Object");
            }
            if (currBinding.isWildcardType()) {
                currBinding = ASTResolving.normalizeWildcardType(currBinding, true, ast);
            }
            ASTRewrite rewrite = ASTRewrite.create(ast);
            String label = Messages.format(CorrectionMessages.TypeMismatchSubProcessor_changereturntype_description, BasicElementLabels.getJavaElementName(currBinding.getName()));
            ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, cu, rewrite, IProposalRelevance.CHANGE_METHOD_RETURN_TYPE);
            ImportRewrite imports = proposal.createImportRewrite(astRoot);
            ImportRewriteContext importRewriteContext = new ContextSensitiveImportRewriteContext(decl, imports);
            Type newReturnType = imports.addImport(currBinding, ast, importRewriteContext, TypeLocation.RETURN_TYPE);
            rewrite.replace(methodDeclaration.getReturnType2(), newReturnType, null);
            proposals.add(proposal);
        }
    }
    if (!nullOrVoid && receiverNode != null) {
        currBinding = Bindings.normalizeTypeBinding(currBinding);
        if (currBinding == null) {
            // $NON-NLS-1$
            currBinding = ast.resolveWellKnownType("java.lang.Object");
        }
        if (currBinding.isWildcardType()) {
            currBinding = ASTResolving.normalizeWildcardType(currBinding, true, ast);
        }
        addChangeSenderTypeProposals(context, receiverNode, currBinding, true, IProposalRelevance.CHANGE_TYPE_OF_RECEIVER_NODE, proposals);
    }
    addChangeSenderTypeProposals(context, nodeToCast, castTypeBinding, false, IProposalRelevance.CHANGE_TYPE_OF_NODE_TO_CAST, proposals);
    if (castTypeBinding == ast.resolveWellKnownType("boolean") && currBinding != null && !currBinding.isPrimitive() && !Bindings.isVoidType(currBinding)) {
        // $NON-NLS-1$
        String label = CorrectionMessages.TypeMismatchSubProcessor_insertnullcheck_description;
        ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST());
        InfixExpression expression = ast.newInfixExpression();
        expression.setLeftOperand((Expression) rewrite.createMoveTarget(nodeToCast));
        expression.setRightOperand(ast.newNullLiteral());
        expression.setOperator(InfixExpression.Operator.NOT_EQUALS);
        rewrite.replace(nodeToCast, expression, null);
        proposals.add(new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, IProposalRelevance.INSERT_NULL_CHECK));
    }
}
Also used : IMethodBinding(org.eclipse.jdt.core.dom.IMethodBinding) ImportRewrite(org.eclipse.jdt.core.dom.rewrite.ImportRewrite) MethodInvocation(org.eclipse.jdt.core.dom.MethodInvocation) SimpleName(org.eclipse.jdt.core.dom.SimpleName) Name(org.eclipse.jdt.core.dom.Name) Assignment(org.eclipse.jdt.core.dom.Assignment) VariableDeclarationFragment(org.eclipse.jdt.core.dom.VariableDeclarationFragment) ITypeBinding(org.eclipse.jdt.core.dom.ITypeBinding) ASTNode(org.eclipse.jdt.core.dom.ASTNode) InfixExpression(org.eclipse.jdt.core.dom.InfixExpression) ASTRewrite(org.eclipse.jdt.core.dom.rewrite.ASTRewrite) ICompilationUnit(org.eclipse.jdt.core.ICompilationUnit) CompilationUnit(org.eclipse.jdt.core.dom.CompilationUnit) ICompilationUnit(org.eclipse.jdt.core.ICompilationUnit) AST(org.eclipse.jdt.core.dom.AST) SingleMemberAnnotation(org.eclipse.jdt.core.dom.SingleMemberAnnotation) MethodDeclaration(org.eclipse.jdt.core.dom.MethodDeclaration) ContextSensitiveImportRewriteContext(org.eclipse.jdt.ls.core.internal.corext.codemanipulation.ContextSensitiveImportRewriteContext) NameQualifiedType(org.eclipse.jdt.core.dom.NameQualifiedType) SimpleType(org.eclipse.jdt.core.dom.SimpleType) Type(org.eclipse.jdt.core.dom.Type) ImportRewriteContext(org.eclipse.jdt.core.dom.rewrite.ImportRewrite.ImportRewriteContext) ContextSensitiveImportRewriteContext(org.eclipse.jdt.ls.core.internal.corext.codemanipulation.ContextSensitiveImportRewriteContext) Expression(org.eclipse.jdt.core.dom.Expression) InfixExpression(org.eclipse.jdt.core.dom.InfixExpression) CastExpression(org.eclipse.jdt.core.dom.CastExpression) BodyDeclaration(org.eclipse.jdt.core.dom.BodyDeclaration) CastExpression(org.eclipse.jdt.core.dom.CastExpression) FieldAccess(org.eclipse.jdt.core.dom.FieldAccess) ArrayInitializer(org.eclipse.jdt.core.dom.ArrayInitializer)

Example 23 with ArrayInitializer

use of org.eclipse.jdt.core.dom.ArrayInitializer in project whole by wholeplatform.

the class ActionFactoryBuilder method replaceAction.

private void replaceAction(String concreteType) {
    String transformer;
    if (StringUtils.toSimpleName(generator.baseFragmentName()).equals(concreteType)) {
        transformer = "fragment";
    } else if (StringUtils.toSimpleName(generator.metaFragmentName()).equals(concreteType)) {
        transformer = "fragment";
    } else {
        transformer = "copy";
    }
    ArrayInitializer arrayInitializer = ast.newArrayInitializer();
    arrayInitializer.expressions().add(newMethodInvocation("pf", "replaceFeatureType"));
    arrayInitializer.expressions().add(newLiteral(concreteType));
    arrayInitializer.expressions().add(newLiteral(concreteType));
    arrayInitializer.expressions().add(ast.newSimpleName(transformer));
    replaceActionsList.add(arrayInitializer);
}
Also used : ArrayInitializer(org.eclipse.jdt.core.dom.ArrayInitializer)

Example 24 with ArrayInitializer

use of org.eclipse.jdt.core.dom.ArrayInitializer in project whole by wholeplatform.

the class CommandFactoryBuilder method addOverSimpleConstraint.

public void addOverSimpleConstraint(String dndType, String simpleType) {
    ArrayInitializer arrayInitializer = ast.newArrayInitializer();
    arrayInitializer.expressions().add(newTypeLiteral(dndType));
    arrayInitializer.expressions().add(newTypeLiteral(simpleType));
    addOverSimpleConstraintsList.add(arrayInitializer);
}
Also used : ArrayInitializer(org.eclipse.jdt.core.dom.ArrayInitializer)

Example 25 with ArrayInitializer

use of org.eclipse.jdt.core.dom.ArrayInitializer in project evosuite by EvoSuite.

the class CodeGenerator method createCallMethodOrNewInstanceCallStmt.

@SuppressWarnings("unchecked")
private MethodInvocation createCallMethodOrNewInstanceCallStmt(final boolean isConstructorCall, final AST ast, final String varName, final String targetTypeName, final String methodName, final Object[] methodArgs, final org.objectweb.asm.Type[] paramTypes) {
    // -- construct getField() call
    final MethodInvocation callMethodCall = ast.newMethodInvocation();
    if (isConstructorCall) {
        callMethodCall.setName(ast.newSimpleName("newInstance"));
    } else {
        callMethodCall.setName(ast.newSimpleName("callMethod"));
    }
    StringLiteral stringLiteral = ast.newStringLiteral();
    stringLiteral.setLiteralValue(targetTypeName);
    // class name
    callMethodCall.arguments().add(stringLiteral);
    if (!isConstructorCall) {
        stringLiteral = ast.newStringLiteral();
        stringLiteral.setLiteralValue(methodName);
        // method name
        callMethodCall.arguments().add(stringLiteral);
        if (varName == null) {
            // static call -> no receiver
            callMethodCall.arguments().add(ast.newNullLiteral());
        } else {
            // receiver
            callMethodCall.arguments().add(ast.newSimpleName(varName));
        }
    }
    // method arguments
    ArrayCreation arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Object"))));
    ArrayInitializer arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    // is either an oid or null
    Integer arg;
    for (int i = 0; i < methodArgs.length; i++) {
        arg = (Integer) methodArgs[i];
        if (arg == null) {
            arrInit.expressions().add(ast.newNullLiteral());
        } else {
            arrInit.expressions().add(ast.newSimpleName(this.oidToVarMapping.get(arg)));
        }
    }
    // paramTypes
    arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Class"))));
    arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    org.objectweb.asm.Type type;
    for (int i = 0; i < paramTypes.length; i++) {
        type = paramTypes[i];
        if (type.equals(org.objectweb.asm.Type.BOOLEAN_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Boolean"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.BYTE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Byte"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.CHAR_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Character"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.DOUBLE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Double"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.FLOAT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Float"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.INT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Integer"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.LONG_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Long"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.SHORT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Short"));
            arrInit.expressions().add(facc);
        } else {
            final TypeLiteral clazz = ast.newTypeLiteral();
            clazz.setType(ast.newSimpleType(ast.newName(type.getClassName())));
            arrInit.expressions().add(clazz);
        }
    }
    return callMethodCall;
}
Also used : StringLiteral(org.eclipse.jdt.core.dom.StringLiteral) TypeLiteral(org.eclipse.jdt.core.dom.TypeLiteral) ArrayCreation(org.eclipse.jdt.core.dom.ArrayCreation) MethodInvocation(org.eclipse.jdt.core.dom.MethodInvocation) FieldAccess(org.eclipse.jdt.core.dom.FieldAccess) ArrayInitializer(org.eclipse.jdt.core.dom.ArrayInitializer)

Aggregations

ArrayInitializer (org.eclipse.jdt.core.dom.ArrayInitializer)27 Expression (org.eclipse.jdt.core.dom.Expression)12 ASTNode (org.eclipse.jdt.core.dom.ASTNode)11 ArrayCreation (org.eclipse.jdt.core.dom.ArrayCreation)10 AST (org.eclipse.jdt.core.dom.AST)9 CastExpression (org.eclipse.jdt.core.dom.CastExpression)9 ITypeBinding (org.eclipse.jdt.core.dom.ITypeBinding)8 Assignment (org.eclipse.jdt.core.dom.Assignment)7 InfixExpression (org.eclipse.jdt.core.dom.InfixExpression)7 VariableDeclarationFragment (org.eclipse.jdt.core.dom.VariableDeclarationFragment)7 ASTRewrite (org.eclipse.jdt.core.dom.rewrite.ASTRewrite)7 ConditionalExpression (org.eclipse.jdt.core.dom.ConditionalExpression)6 IMethodBinding (org.eclipse.jdt.core.dom.IMethodBinding)6 MethodInvocation (org.eclipse.jdt.core.dom.MethodInvocation)6 Type (org.eclipse.jdt.core.dom.Type)6 ParenthesizedExpression (org.eclipse.jdt.core.dom.ParenthesizedExpression)5 PrefixExpression (org.eclipse.jdt.core.dom.PrefixExpression)5 List (java.util.List)4 ArrayType (org.eclipse.jdt.core.dom.ArrayType)4 FieldAccess (org.eclipse.jdt.core.dom.FieldAccess)4