Example usage for org.eclipse.jdt.core.dom QualifiedName NAME_PROPERTY

List of usage examples for org.eclipse.jdt.core.dom QualifiedName NAME_PROPERTY

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom QualifiedName NAME_PROPERTY.

Prototype

ChildPropertyDescriptor NAME_PROPERTY

To view the source code for org.eclipse.jdt.core.dom QualifiedName NAME_PROPERTY.

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Document

The "name" structural property of this node type (child type: SimpleName ).

Usage

From source file:com.intel.ide.eclipse.mpt.ast.UnresolvedElementsSubProcessor.java

License:Open Source License

public static void getTypeProposals(IInvocationContext context, IProblemLocation problem,
        Map<String, LinkedCorrectionProposal> proposals) throws CoreException {
    ICompilationUnit cu = context.getCompilationUnit();

    ASTNode selectedNode = problem.getCoveringNode(context.getASTRoot());
    if (selectedNode == null) {
        return;/*from  w w  w .jav  a2s . c o m*/
    }

    int kind = evauateTypeKind(selectedNode, cu.getJavaProject());

    while (selectedNode.getLocationInParent() == QualifiedName.NAME_PROPERTY) {
        selectedNode = selectedNode.getParent();
    }

    Name node = null;
    if (selectedNode instanceof SimpleType) {
        node = ((SimpleType) selectedNode).getName();
    } else if (selectedNode instanceof ArrayType) {
        Type elementType = ((ArrayType) selectedNode).getElementType();
        if (elementType.isSimpleType()) {
            node = ((SimpleType) elementType).getName();
        } else {
            return;
        }
    } else if (selectedNode instanceof Name) {
        node = (Name) selectedNode;
    } else {
        return;
    }

    while (node.getParent() instanceof QualifiedName) {
        node = (Name) node.getParent();
    }

    if (selectedNode != node) {
        kind = evauateTypeKind(node, cu.getJavaProject());
    }
    if ((kind & (SimilarElementsRequestor.CLASSES | SimilarElementsRequestor.INTERFACES)) != 0) {
        kind &= ~SimilarElementsRequestor.ANNOTATIONS; // only propose annotations when there are no other suggestions
    }
    addNewTypeProposals(cu, node, kind, IProposalRelevance.NEW_TYPE, proposals);
}

From source file:de.ovgu.cide.export.physical.ahead.MethodObjectHelper.java

License:Open Source License

/**
 * replaces all implicit access to "this" with explicit access (i.e. writes
 * a this. before every method invocation or field access where possible)
 * //  ww w  .ja  v  a  2  s .c  o m
 * 
 * @param targetMethod
 * @param colorManager
 */
public static void makeThisAccessExplicit(final MethodDeclaration targetMethod) {
    final AST ast = targetMethod.getAST();
    final TypeDeclaration thisClass = RefactoringUtils.getContainingType(targetMethod);
    targetMethod.accept(new ASTVisitor() {
        @Override
        public boolean visit(MethodInvocation node) {
            if (node.getExpression() == null)
                node.setExpression(ast.newThisExpression());
            return super.visit(node);
        }

        @Override
        public boolean visit(FieldAccess node) {
            if (node.getExpression() == null)
                node.setExpression(ast.newThisExpression());
            return super.visit(node);
        }

        @Override
        public void endVisit(SimpleName node) {
            if (node.getLocationInParent() == FieldAccess.NAME_PROPERTY)
                return;
            if (node.getLocationInParent() == QualifiedName.NAME_PROPERTY)
                return;

            IBinding binding = ((Name) node).resolveBinding();
            if (binding instanceof IVariableBinding) {
                IVariableBinding vBinding = (IVariableBinding) binding;
                if (vBinding.isField()) {
                    ITypeBinding bc = vBinding.getDeclaringClass();
                    if (thisClass.resolveBinding() == bc) {
                        /*
                         * workaround if a field access is represented by a
                         * qualified name (this qualified name must be first
                         * replaced by a field access
                         */
                        if (node.getLocationInParent() == QualifiedName.QUALIFIER_PROPERTY) {
                            QualifiedName parent = (QualifiedName) node.getParent();
                            parent.setQualifier(ast.newSimpleName("notUsed"));
                            FieldAccess fieldAccess = ast.newFieldAccess();
                            RefactoringUtils.replaceASTNode(parent, fieldAccess);
                            fieldAccess.setExpression(node);
                            fieldAccess.setName(ast.newSimpleName(parent.getName().getIdentifier()));
                        }

                        FieldAccess fieldAccess = ast.newFieldAccess();
                        RefactoringUtils.replaceASTNode(node, fieldAccess);
                        fieldAccess.setExpression(ast.newThisExpression());
                        fieldAccess.setName(node);
                    }

                }
            }

        }
    });
}

From source file:edu.illinois.jflow.core.transformations.code.ExtractClosureAnalyzer.java

License:Open Source License

@Override
public void endVisit(CompilationUnit node) {
    RefactoringStatus status = getStatus();
    superCall: {/* ww w  . j  a  v  a2s. c  om*/
        if (status.hasFatalError())
            break superCall;
        if (!hasSelectedNodes()) {
            ASTNode coveringNode = getLastCoveringNode();
            if (coveringNode instanceof Block && coveringNode.getParent() instanceof MethodDeclaration) {
                MethodDeclaration methodDecl = (MethodDeclaration) coveringNode.getParent();
                Message[] messages = ASTNodes.getMessages(methodDecl, ASTNodes.NODE_ONLY);
                if (messages.length > 0) {
                    status.addFatalError(
                            Messages.format(JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_compile_errors,
                                    BasicElementLabels
                                            .getJavaElementName(methodDecl.getName().getIdentifier())),
                            JavaStatusContext.create(fCUnit, methodDecl));
                    break superCall;
                }
            }
            status.addFatalError(JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_only_method_body);
            break superCall;
        }
        fEnclosingBodyDeclaration = (BodyDeclaration) ASTNodes.getParent(getFirstSelectedNode(),
                BodyDeclaration.class);
        if (fEnclosingBodyDeclaration == null
                || (fEnclosingBodyDeclaration.getNodeType() != ASTNode.METHOD_DECLARATION
                        && fEnclosingBodyDeclaration.getNodeType() != ASTNode.FIELD_DECLARATION
                        && fEnclosingBodyDeclaration.getNodeType() != ASTNode.INITIALIZER)) {
            status.addFatalError(JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_only_method_body);
            break superCall;
        } else if (ASTNodes.getEnclosingType(fEnclosingBodyDeclaration) == null) {
            status.addFatalError(
                    JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_compile_errors_no_parent_binding);
            break superCall;
        } else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
            fEnclosingMethodBinding = ((MethodDeclaration) fEnclosingBodyDeclaration).resolveBinding();
        }
        if (!isSingleExpressionOrStatementSet()) {
            status.addFatalError(JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_single_expression_or_set);
            break superCall;
        }
        if (isExpressionSelected()) {
            ASTNode expression = getFirstSelectedNode();
            if (expression instanceof Name) {
                Name name = (Name) expression;
                if (name.resolveBinding() instanceof ITypeBinding) {
                    status.addFatalError(
                            JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_cannot_extract_type_reference);
                    break superCall;
                }
                if (name.resolveBinding() instanceof IMethodBinding) {
                    status.addFatalError(
                            JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_cannot_extract_method_name_reference);
                    break superCall;
                }
                if (name.resolveBinding() instanceof IVariableBinding) {
                    StructuralPropertyDescriptor locationInParent = name.getLocationInParent();
                    if (locationInParent == QualifiedName.NAME_PROPERTY
                            || (locationInParent == FieldAccess.NAME_PROPERTY
                                    && !(((FieldAccess) name.getParent())
                                            .getExpression() instanceof ThisExpression))) {
                        status.addFatalError(
                                JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_cannot_extract_part_of_qualified_name);
                        break superCall;
                    }
                }
                if (name.isSimpleName() && ((SimpleName) name).isDeclaration()) {
                    status.addFatalError(
                            JFlowRefactoringCoreMessages.ExtractClosureAnalyzer_cannot_extract_name_in_declaration);
                    break superCall;
                }
            }
            fForceStatic = ASTNodes.getParent(expression, ASTNode.SUPER_CONSTRUCTOR_INVOCATION) != null
                    || ASTNodes.getParent(expression, ASTNode.CONSTRUCTOR_INVOCATION) != null;
        }
        status.merge(LocalTypeAnalyzer.perform(fEnclosingBodyDeclaration, getSelection()));
        computeLastStatementSelected();
    }
    super.endVisit(node);
}

From source file:org.apache.felix.sigil.eclipse.ui.internal.quickfix.ImportQuickFixProcessor.java

License:Apache License

private Name findNode(IInvocationContext context, IProblemLocation problem) {
    ASTNode selectedNode = problem.getCoveringNode(context.getASTRoot());
    if (selectedNode == null) {
        return null;
    }/*from  w  w  w .j  ava 2s.co m*/

    while (selectedNode.getLocationInParent() == QualifiedName.NAME_PROPERTY) {
        selectedNode = selectedNode.getParent();
    }

    Name node = null;

    if (selectedNode instanceof Type) {
        node = findName((Type) selectedNode);
    } else if (selectedNode instanceof Name) {
        node = (Name) selectedNode;
    }

    return node;
}

From source file:org.eclipse.ajdt.internal.ui.editor.quickfix.UnresolvedElementsSubProcessor.java

License:Open Source License

public static void getTypeProposals(IInvocationContext context, IProblemLocation problem, Collection proposals)
        throws CoreException {
    ICompilationUnit cu = context.getCompilationUnit();

    ASTNode selectedNode = problem.getCoveringNode(context.getASTRoot());
    if (selectedNode == null) {
        return;// w  w  w  . j  av  a2 s. com
    }
    // AspectJ Change Begin
    // need to add non-null checks for quick fix inside aspects
    // ensures Aspects in java files fail gracefully
    if (selectedNode.getParent() == null) {
        return;
    }

    int kind = evauateTypeKind(selectedNode, cu.getJavaProject());

    while ((selectedNode != null) && (selectedNode.getLocationInParent() == QualifiedName.NAME_PROPERTY)) {
        selectedNode = selectedNode.getParent();
    }
    if (selectedNode == null) {
        return;
    }
    // AspectJ Change End

    Name node = null;
    if (selectedNode instanceof SimpleType) {
        node = ((SimpleType) selectedNode).getName();
    } else if (selectedNode instanceof ArrayType) {
        Type elementType = ((ArrayType) selectedNode).getElementType();
        if (elementType.isSimpleType()) {
            node = ((SimpleType) elementType).getName();
        } else {
            return;
        }
    } else if (selectedNode instanceof Name) {
        node = (Name) selectedNode;
    } else {
        return;
    }

    // change to similar type proposals
    addSimilarTypeProposals(kind, cu, node, 3, proposals);

    // add type
    while (node.getParent() instanceof QualifiedName) {
        node = (Name) node.getParent();
    }
    addNewTypeProposals(cu, node, kind, 0, proposals);
}

From source file:org.eclipse.che.jdt.dom.ASTNodes.java

License:Open Source License

/**
 * For {@link Name} or {@link org.eclipse.jdt.core.dom.Type} nodes, returns the topmost {@link org.eclipse.jdt.core.dom.Type} node
 * that shares the same type binding as the given node.
 *
 * @param node/*ww  w .  j a va 2  s . c om*/
 *         an ASTNode
 * @return the normalized {@link org.eclipse.jdt.core.dom.Type} node or the original node
 */
public static ASTNode getNormalizedNode(ASTNode node) {
    ASTNode current = node;
    // normalize name
    if (QualifiedName.NAME_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    // normalize type
    if (QualifiedType.NAME_PROPERTY.equals(current.getLocationInParent())
            || SimpleType.NAME_PROPERTY.equals(current.getLocationInParent())
            || NameQualifiedType.NAME_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    // normalize parameterized types
    if (ParameterizedType.TYPE_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    return current;
}

From source file:org.eclipse.recommenders.jdt.templates.SnippetCodeBuilder.java

License:Open Source License

private boolean isUnqualified(SimpleName name) {
    return !QualifiedName.NAME_PROPERTY.equals(name.getLocationInParent());
}

From source file:org.eclipse.scout.sdk.saml.importer.internal.jdt.imports.OrganizeImportsHelper.java

License:Open Source License

public static ASTNode getNormalizedNode(ASTNode node) {
    ASTNode current = node;//from   w w w.  java2  s. c  o  m
    // normalize name
    if (QualifiedName.NAME_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    // normalize type
    if (QualifiedType.NAME_PROPERTY.equals(current.getLocationInParent())
            || SimpleType.NAME_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    // normalize parameterized types
    if (ParameterizedType.TYPE_PROPERTY.equals(current.getLocationInParent())) {
        current = current.getParent();
    }
    return current;
}

From source file:org.eclipse.wb.internal.core.utils.ast.AstNodeUtils.java

License:Open Source License

/**
 * @return <code>true</code> if given {@link ASTNode} is single variable {@link SimpleName} or
 *         {@link FieldAccess} like "this.fieldName".
 *//*from  w w w. jav  a  2  s . c o  m*/
public static boolean isVariable(ASTNode variable) {
    // FieldAccess
    if (variable instanceof FieldAccess) {
        FieldAccess fieldAccess = (FieldAccess) variable;
        return fieldAccess.getExpression() instanceof ThisExpression;
    }
    // SimpleName
    if (variable instanceof SimpleName) {
        StructuralPropertyDescriptor locationInParent = variable.getLocationInParent();
        if (locationInParent == MethodInvocation.NAME_PROPERTY || locationInParent == SimpleType.NAME_PROPERTY
                || locationInParent == FieldAccess.NAME_PROPERTY
                || locationInParent == QualifiedName.NAME_PROPERTY
                || locationInParent == MethodDeclaration.NAME_PROPERTY
                || locationInParent == TypeDeclaration.NAME_PROPERTY) {
            return false;
        }
        // variable has binding
        return getVariableBinding(variable) != null;
    }
    // unknown ASTNode
    return false;
}