Examples with SingleMemberAnnotation org.eclipse.jdt.core.dom.SingleMemberAnnotation used on opensource projects

Example 6 with SingleMemberAnnotation

use of org.eclipse.jdt.core.dom.SingleMemberAnnotation in project che by eclipse.

the class MissingAnnotationAttributesProposal method addMissingAtributes.

private void addMissingAtributes(ITypeBinding binding, ListRewrite listRewriter) {
    Set<String> implementedAttribs = new HashSet<String>();
    if (fAnnotation instanceof NormalAnnotation) {
        List<MemberValuePair> list = ((NormalAnnotation) fAnnotation).values();
        for (int i = 0; i < list.size(); i++) {
            MemberValuePair curr = list.get(i);
            implementedAttribs.add(curr.getName().getIdentifier());
        }
    } else if (fAnnotation instanceof SingleMemberAnnotation) {
        //$NON-NLS-1$
        implementedAttribs.add("value");
    }
    ASTRewrite rewriter = listRewriter.getASTRewrite();
    AST ast = rewriter.getAST();
    ImportRewriteContext context = null;
    ASTNode bodyDeclaration = ASTResolving.findParentBodyDeclaration(listRewriter.getParent());
    if (bodyDeclaration != null) {
        context = new ContextSensitiveImportRewriteContext(bodyDeclaration, getImportRewrite());
    }
    IMethodBinding[] declaredMethods = binding.getDeclaredMethods();
    for (int i = 0; i < declaredMethods.length; i++) {
        IMethodBinding curr = declaredMethods[i];
        if (!implementedAttribs.contains(curr.getName()) && curr.getDefaultValue() == null) {
            MemberValuePair pair = ast.newMemberValuePair();
            pair.setName(ast.newSimpleName(curr.getName()));
            pair.setValue(newDefaultExpression(ast, curr.getReturnType(), context));
            listRewriter.insertLast(pair, null);
            //$NON-NLS-1$
            addLinkedPosition(rewriter.track(pair.getName()), false, "val_name_" + i);
            //$NON-NLS-1$
            addLinkedPosition(rewriter.track(pair.getValue()), false, "val_type_" + i);
        }
    }
}

Example 7 with SingleMemberAnnotation

use of org.eclipse.jdt.core.dom.SingleMemberAnnotation in project che by eclipse.

the class TypeMismatchSubProcessor method addTypeMismatchProposals.

public static void addTypeMismatchProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) throws CoreException {
    String[] args = problem.getProblemArguments();
    if (args.length != 2) {
        return;
    }
    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 (!(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()));
            Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
            LinkedCorrectionProposal proposal = new LinkedCorrectionProposal(label, cu, rewrite, IProposalRelevance.CHANGE_METHOD_RETURN_TYPE, image);
            ImportRewrite imports = proposal.createImportRewrite(astRoot);
            ImportRewriteContext importRewriteContext = new ContextSensitiveImportRewriteContext(decl, imports);
            Type newReturnType = imports.addImport(currBinding, ast, importRewriteContext);
            rewrite.replace(methodDeclaration.getReturnType2(), newReturnType, null);
            //$NON-NLS-1$
            String returnKey = "return";
            proposal.addLinkedPosition(rewrite.track(newReturnType), true, returnKey);
            ITypeBinding[] typeSuggestions = ASTResolving.getRelaxingTypes(ast, currBinding);
            for (int i = 0; i < typeSuggestions.length; i++) {
                proposal.addLinkedPositionProposal(returnKey, typeSuggestions[i]);
            }
            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;
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
        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, image));
    }
}

Example 8 with SingleMemberAnnotation

use of org.eclipse.jdt.core.dom.SingleMemberAnnotation in project che by eclipse.

the class SuppressWarningsSubProcessor method addRemoveUnusedSuppressWarningProposals.

public static void addRemoveUnusedSuppressWarningProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) {
    ASTNode coveringNode = problem.getCoveringNode(context.getASTRoot());
    if (!(coveringNode instanceof StringLiteral))
        return;
    StringLiteral literal = (StringLiteral) coveringNode;
    if (coveringNode.getParent() instanceof MemberValuePair) {
        coveringNode = coveringNode.getParent();
    }
    ASTNode parent = coveringNode.getParent();
    ASTRewrite rewrite = ASTRewrite.create(coveringNode.getAST());
    if (parent instanceof SingleMemberAnnotation) {
        rewrite.remove(parent, null);
    } else if (parent instanceof NormalAnnotation) {
        NormalAnnotation annot = (NormalAnnotation) parent;
        if (annot.values().size() == 1) {
            rewrite.remove(annot, null);
        } else {
            rewrite.remove(coveringNode, null);
        }
    } else if (parent instanceof ArrayInitializer) {
        rewrite.remove(coveringNode, null);
    } else {
        return;
    }
    String label = Messages.format(CorrectionMessages.SuppressWarningsSubProcessor_remove_annotation_label, literal.getLiteralValue());
    //JavaPlugin.getDefault().getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE);
    Image image = JavaPluginImages.get(JavaPluginImages.IMG_TOOL_DELETE);
    ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, IProposalRelevance.REMOVE_ANNOTATION, image);
    proposals.add(proposal);
}

Example 9 with SingleMemberAnnotation

use of org.eclipse.jdt.core.dom.SingleMemberAnnotation in project AutoRefactor by JnRouvignac.

the class ASTBuilder method singleValueAnnotation.

/**
 * Builds a new {@link SingleMemberAnnotation} instance.
 *
 * @param typeName the annotation type name
 * @param value the annotation single value
 * @return a new single member annotation
 */
public SingleMemberAnnotation singleValueAnnotation(Name typeName, Expression value) {
    final SingleMemberAnnotation sma = ast.newSingleMemberAnnotation();
    sma.setTypeName(typeName);
    sma.setValue(value);
    return sma;
}

Example 10 with SingleMemberAnnotation

use of org.eclipse.jdt.core.dom.SingleMemberAnnotation 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));
    }
}