Example usage for org.eclipse.jdt.core.dom ASTNode structuralPropertiesForType

List of usage examples for org.eclipse.jdt.core.dom ASTNode structuralPropertiesForType

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Introduction

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

Prototype

public final List structuralPropertiesForType()

Source Link

Document

Returns a list of structural property descriptors for nodes of the same type as this node.

Usage

From source file:ast.AstNodeLocationMapper.java

License:Apache License

private static ASTNode findNearestPreviousChild(ASTNode node, int position) {
    int childAt = -1;
    ASTNode childNode = null;/*from  w  w  w. ja  va2  s  .co m*/
    for (Object o : node.structuralPropertiesForType()) {
        if (o instanceof ChildPropertyDescriptor) {
            ASTNode n = (ASTNode) node.getStructuralProperty((StructuralPropertyDescriptor) o);
            if (n != null) {
                int start = n.getStartPosition();
                if (start >= 0 && childAt < start && start <= position) {
                    childAt = start;
                    childNode = n;
                }
            }
        } else if (o instanceof ChildListPropertyDescriptor) {
            List<?> list = (List<?>) node.getStructuralProperty((StructuralPropertyDescriptor) o);
            for (Object e : list) {
                ASTNode n = (ASTNode) e;
                assert n != null;
                int start = n.getStartPosition();
                if (start >= 0 && childAt < start && start <= position) {
                    childAt = start;
                    childNode = n;
                }
            }
        }
    }
    return childNode;
}

From source file:astview.ASTViewContentProvider.java

License:Open Source License

private Object[] getNodeChildren(ASTNode node) {
    ArrayList<Object> res = new ArrayList<>();

    if (node instanceof Expression) {
        Expression expression = (Expression) node;
        ITypeBinding expressionTypeBinding = expression.resolveTypeBinding();
        res.add(createExpressionTypeBinding(node, expressionTypeBinding));

        // expressions:
        if (expression instanceof Name) {
            IBinding binding = ((Name) expression).resolveBinding();
            if (binding != expressionTypeBinding)
                res.add(createBinding(expression, binding));
        } else if (expression instanceof MethodInvocation) {
            MethodInvocation methodInvocation = (MethodInvocation) expression;
            IMethodBinding binding = methodInvocation.resolveMethodBinding();
            res.add(createBinding(expression, binding));
            String inferred = String.valueOf(methodInvocation.isResolvedTypeInferredFromExpectedType());
            res.add(new GeneralAttribute(expression, "ResolvedTypeInferredFromExpectedType", inferred)); //$NON-NLS-1$
        } else if (expression instanceof SuperMethodInvocation) {
            SuperMethodInvocation superMethodInvocation = (SuperMethodInvocation) expression;
            IMethodBinding binding = superMethodInvocation.resolveMethodBinding();
            res.add(createBinding(expression, binding));
            String inferred = String.valueOf(superMethodInvocation.isResolvedTypeInferredFromExpectedType());
            res.add(new GeneralAttribute(expression, "ResolvedTypeInferredFromExpectedType", inferred)); //$NON-NLS-1$
        } else if (expression instanceof ClassInstanceCreation) {
            ClassInstanceCreation classInstanceCreation = (ClassInstanceCreation) expression;
            IMethodBinding binding = classInstanceCreation.resolveConstructorBinding();
            res.add(createBinding(expression, binding));
            String inferred = String.valueOf(classInstanceCreation.isResolvedTypeInferredFromExpectedType());
            res.add(new GeneralAttribute(expression, "ResolvedTypeInferredFromExpectedType", inferred)); //$NON-NLS-1$
        } else if (expression instanceof FieldAccess) {
            IVariableBinding binding = ((FieldAccess) expression).resolveFieldBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof SuperFieldAccess) {
            IVariableBinding binding = ((SuperFieldAccess) expression).resolveFieldBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof Annotation) {
            IAnnotationBinding binding = ((Annotation) expression).resolveAnnotationBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof LambdaExpression) {
            ASTAttribute bindingAttribute;
            try {
                IMethodBinding binding = ((LambdaExpression) expression).resolveMethodBinding();
                bindingAttribute = createBinding(expression, binding);
            } catch (RuntimeException e) {
                bindingAttribute = new Error(res, ">binding: Error: " + e.getMessage(), e);
            }//from  w  w  w .  j  a v  a  2s. c  o  m
            res.add(bindingAttribute);
        } else if (expression instanceof MethodReference) {
            IMethodBinding binding = ((MethodReference) expression).resolveMethodBinding();
            res.add(createBinding(expression, binding));
        }
        // Expression attributes:
        res.add(new GeneralAttribute(expression,
                "Boxing: " + expression.resolveBoxing() + "; Unboxing: " + expression.resolveUnboxing())); //$NON-NLS-1$ //$NON-NLS-2$
        res.add(new GeneralAttribute(expression, "ConstantExpressionValue", //$NON-NLS-1$
                expression.resolveConstantExpressionValue()));

        // references:
    } else if (node instanceof ConstructorInvocation) {
        IMethodBinding binding = ((ConstructorInvocation) node).resolveConstructorBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof SuperConstructorInvocation) {
        IMethodBinding binding = ((SuperConstructorInvocation) node).resolveConstructorBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MethodRef) {
        IBinding binding = ((MethodRef) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MemberRef) {
        IBinding binding = ((MemberRef) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof Type) {
        IBinding binding = ((Type) node).resolveBinding();
        res.add(createBinding(node, binding));

        // declarations:
    } else if (node instanceof AbstractTypeDeclaration) {
        IBinding binding = ((AbstractTypeDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof AnnotationTypeMemberDeclaration) {
        IBinding binding = ((AnnotationTypeMemberDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof EnumConstantDeclaration) {
        IBinding binding = ((EnumConstantDeclaration) node).resolveVariable();
        res.add(createBinding(node, binding));
        IBinding binding2 = ((EnumConstantDeclaration) node).resolveConstructorBinding();
        res.add(createBinding(node, binding2));
    } else if (node instanceof MethodDeclaration) {
        IBinding binding = ((MethodDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof VariableDeclaration) {
        IBinding binding = ((VariableDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof AnonymousClassDeclaration) {
        IBinding binding = ((AnonymousClassDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof ImportDeclaration) {
        IBinding binding = ((ImportDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof PackageDeclaration) {
        IBinding binding = ((PackageDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof TypeParameter) {
        IBinding binding = ((TypeParameter) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MemberValuePair) {
        IBinding binding = ((MemberValuePair) node).resolveMemberValuePairBinding();
        res.add(createBinding(node, binding));
    }

    @SuppressWarnings("unchecked")
    List<StructuralPropertyDescriptor> list = node.structuralPropertiesForType();
    for (int i = 0; i < list.size(); i++) {
        StructuralPropertyDescriptor curr = list.get(i);
        res.add(new NodeProperty(node, curr));
    }

    return res.toArray();
}

From source file:changenodes.matching.BestLeafTreeMatcher.java

License:Apache License

@SuppressWarnings("unchecked")
private void markMatchedNode(ASTNode left, ASTNode right) {
    if (left.getNodeType() != right.getNodeType()) {
        return;/*  w ww .  j a  va  2 s.c o  m*/
    }
    if (!(leftMatching.containsKey(left) || rightMatching.containsKey(right))) {
        leftMatching.put(left, right);
        rightMatching.put(right, left);
        List<StructuralPropertyDescriptor> props = (List<StructuralPropertyDescriptor>) left
                .structuralPropertiesForType();
        for (StructuralPropertyDescriptor prop : props) {
            if (prop.isChildProperty()) {
                ASTNode newLeft, newRight;
                newLeft = (ASTNode) left.getStructuralProperty(prop);
                newRight = (ASTNode) right.getStructuralProperty(prop);
                if (newLeft != null && newRight != null) {
                    markMatchedNode(newLeft, newRight);
                }
            } else if (prop.isChildListProperty()) {
                List<ASTNode> lefts, rights;
                lefts = (List<ASTNode>) left.getStructuralProperty(prop);
                rights = (List<ASTNode>) right.getStructuralProperty(prop);
                int times = lefts.size();
                if (lefts.size() > rights.size()) {
                    times = rights.size();
                }
                Iterator<ASTNode> leftIt = lefts.iterator();
                Iterator<ASTNode> rightIt = rights.iterator();
                for (int i = 0; i < times; ++i) {
                    ASTNode rNode = rightIt.next();
                    ASTNode lNode = leftIt.next();
                    if (lNode != null && rNode != null) {
                        markMatchedNode(lNode, rNode);
                    }
                }
            }
            //we dont handle simple props as they point to objects
        }
    }
}

From source file:cideplus.ui.astview.ASTViewContentProvider.java

License:Open Source License

private Object[] getNodeChildren(ASTNode node) {
    ArrayList res = new ArrayList();

    /*if (node instanceof Expression) {
       Expression expression= (Expression) node;
       ITypeBinding expressionTypeBinding= expression.resolveTypeBinding();
       //res.add(createExpressionTypeBinding(node, expressionTypeBinding));
               /*from   w  ww  . j ava  2  s.c o  m*/
       // expressions:
       if (expression instanceof Name) {
    IBinding binding= ((Name) expression).resolveBinding();
    if (binding != expressionTypeBinding){
       //res.add(createBinding(expression, binding));
    }
       } else if (expression instanceof MethodInvocation) {
    MethodInvocation methodInvocation= (MethodInvocation) expression;
    IMethodBinding binding= methodInvocation.resolveMethodBinding();
    //res.add(createBinding(expression, binding));
    String inferred= String.valueOf(methodInvocation.isResolvedTypeInferredFromExpectedType());
    //res.add(new GeneralAttribute(expression, "ResolvedTypeInferredFromExpectedType", inferred)); //$NON-NLS-1$
       } else if (expression instanceof SuperMethodInvocation) {
    SuperMethodInvocation superMethodInvocation= (SuperMethodInvocation) expression;
    IMethodBinding binding= superMethodInvocation.resolveMethodBinding();
    //res.add(createBinding(expression, binding));
    String inferred= String.valueOf(superMethodInvocation.isResolvedTypeInferredFromExpectedType());
    //res.add(new GeneralAttribute(expression, "ResolvedTypeInferredFromExpectedType", inferred)); //$NON-NLS-1$
       } else if (expression instanceof ClassInstanceCreation) {
    IMethodBinding binding= ((ClassInstanceCreation) expression).resolveConstructorBinding();
    //res.add(createBinding(expression, binding));
       } else if (expression instanceof FieldAccess) {
    IVariableBinding binding= ((FieldAccess) expression).resolveFieldBinding();
    //res.add(createBinding(expression, binding));
       } else if (expression instanceof SuperFieldAccess) {
    IVariableBinding binding= ((SuperFieldAccess) expression).resolveFieldBinding();
    //res.add(createBinding(expression, binding));
       } else if (expression instanceof Annotation) {
    IAnnotationBinding binding= ((Annotation) expression).resolveAnnotationBinding();
    //res.add(createBinding(expression, binding));
       }
       // Expression attributes:
       //res.add(new GeneralAttribute(expression, "Boxing: " + expression.resolveBoxing() + "; Unboxing: " + expression.resolveUnboxing())); //$NON-NLS-1$ //$NON-NLS-2$
       //res.add(new GeneralAttribute(expression, "ConstantExpressionValue", expression.resolveConstantExpressionValue())); //$NON-NLS-1$
            
    // references:
    } else if (node instanceof ConstructorInvocation) {
       IMethodBinding binding= ((ConstructorInvocation) node).resolveConstructorBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof SuperConstructorInvocation) {
       IMethodBinding binding= ((SuperConstructorInvocation) node).resolveConstructorBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof MethodRef) {
       IBinding binding= ((MethodRef) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof MemberRef) {
       IBinding binding= ((MemberRef) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof Type) {
       IBinding binding= ((Type) node).resolveBinding();
       //res.add(createBinding(node, binding));
               
    // declarations:
    } else if (node instanceof AbstractTypeDeclaration) {
       IBinding binding= ((AbstractTypeDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding)); 
    } else if (node instanceof AnnotationTypeMemberDeclaration) {
       IBinding binding= ((AnnotationTypeMemberDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof EnumConstantDeclaration) {
       IBinding binding= ((EnumConstantDeclaration) node).resolveVariable();
       //res.add(createBinding(node, binding));
       IBinding binding2= ((EnumConstantDeclaration) node).resolveConstructorBinding();
       //res.add(createBinding(node, binding2));
    } else if (node instanceof MethodDeclaration) {
       IBinding binding= ((MethodDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof VariableDeclaration) {
       IBinding binding= ((VariableDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof AnonymousClassDeclaration) {
       IBinding binding= ((AnonymousClassDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof ImportDeclaration) {
       IBinding binding= ((ImportDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
       return new Object[0];//o import declaration
    } else if (node instanceof PackageDeclaration) {
       IBinding binding= ((PackageDeclaration) node).resolveBinding();
       //res.add(createBinding(node, binding));
       return new Object[0];//o package declaration no deve ter filhos
    } else if (node instanceof TypeParameter) {
       IBinding binding= ((TypeParameter) node).resolveBinding();
       //res.add(createBinding(node, binding));
    } else if (node instanceof MemberValuePair) {
       IBinding binding= ((MemberValuePair) node).resolveMemberValuePairBinding();
       //res.add(createBinding(node, binding));
    } else*/

    /*
    if(node instanceof Modifier){
       return new Object[0];
    } else if(node instanceof TextElement){
       return new Object[0];
    } else if(node instanceof SimpleName){
       return new Object[0];
    } else if(node instanceof SimpleType){
       return new Object[0];
    } else if(node instanceof StringLiteral){
       return new Object[0];
    } else if(node instanceof NumberLiteral){
       return new Object[0];
    } else if(node instanceof PrimitiveType){
       return new Object[0];
    } else if(node instanceof PackageDeclaration){
       return new Object[0];
    } else if(node instanceof ImportDeclaration){
       return new Object[0];
    } else if(node instanceof EnumConstantDeclaration){
       return new Object[0];
    }*/

    @SuppressWarnings("unchecked")
    List<Class<? extends ASTNode>> noChildNodes = Arrays.asList(Modifier.class, TextElement.class,
            SimpleName.class, SimpleType.class, StringLiteral.class, NumberLiteral.class, PrimitiveType.class,
            PackageDeclaration.class, ImportDeclaration.class, EnumConstantDeclaration.class);
    for (Class<? extends ASTNode> class1 : noChildNodes) {
        if (class1.isAssignableFrom(node.getClass())) {
            return new Object[0];
        }
    }

    //essas propriedades no tero um parent (o filho ocupar o lugar do parent)
    List<String> childrenProperties = Arrays.asList("TAGS", "FRAGMENTS", "STATEMENTS", "BODY", "PACKAGE",
            "IMPORTS", "TYPES");
    List list = node.structuralPropertiesForType();
    for (int i = 0; i < list.size(); i++) {
        StructuralPropertyDescriptor curr = (StructuralPropertyDescriptor) list.get(i);
        NodeProperty nodeProperty = new NodeProperty(node, curr);
        if (childrenProperties.contains(nodeProperty.getPropertyName())) {
            res.addAll(Arrays.asList(nodeProperty.getChildren()));
        } else {
            if (!(curr.isChildListProperty() && nodeProperty.getChildren().length == 0)
                    && !nodeProperty.getPropertyName().equals("INTERFACE")
                    && !(nodeProperty.getNode() == null)) {
                res.add(nodeProperty);
            }
        }
    }

    if (node instanceof CompilationUnit) {
        CompilationUnit root = (CompilationUnit) node;
        //res.add(new JavaElement(root, root.getJavaElement()));
        //res.add(new CommentsProperty(root));
        //res.add(new ProblemsProperty(root));
        //res.add(new SettingsProperty(root));
        //res.add(new WellKnownTypesProperty(root));
    }

    return res.toArray();
}

From source file:coloredide.astview.ASTViewContentProvider.java

License:Open Source License

private Object[] getNodeChildren(ASTNode node) {
    ArrayList res = new ArrayList();

    if (node instanceof Expression) {
        Expression expression = (Expression) node;
        ITypeBinding expressionTypeBinding = expression.resolveTypeBinding();
        res.add(createExpressionTypeBinding(node, expressionTypeBinding));

        // expressions:
        if (expression instanceof Name) {
            IBinding binding = ((Name) expression).resolveBinding();
            if (binding != expressionTypeBinding)
                res.add(createBinding(expression, binding));
        } else if (expression instanceof MethodInvocation) {
            IMethodBinding binding = ((MethodInvocation) expression).resolveMethodBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof SuperMethodInvocation) {
            IMethodBinding binding = ((SuperMethodInvocation) expression).resolveMethodBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof ClassInstanceCreation) {
            IMethodBinding binding = ((ClassInstanceCreation) expression).resolveConstructorBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof FieldAccess) {
            IVariableBinding binding = ((FieldAccess) expression).resolveFieldBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof SuperFieldAccess) {
            IVariableBinding binding = ((SuperFieldAccess) expression).resolveFieldBinding();
            res.add(createBinding(expression, binding));
        } else if (expression instanceof Annotation) {
            IAnnotationBinding binding = ((Annotation) expression).resolveAnnotationBinding();
            res.add(createBinding(expression, binding));
        }// w w w  .  j  a v  a  2 s.co  m
        // Expression attributes:
        res.add(new GeneralAttribute(expression,
                "Boxing: " + expression.resolveBoxing() + "; Unboxing: " + expression.resolveUnboxing())); //$NON-NLS-1$ //$NON-NLS-2$
        res.add(new GeneralAttribute(expression, "ConstantExpressionValue", //$NON-NLS-1$
                expression.resolveConstantExpressionValue()));

        // references:
    } else if (node instanceof ConstructorInvocation) {
        IMethodBinding binding = ((ConstructorInvocation) node).resolveConstructorBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof SuperConstructorInvocation) {
        IMethodBinding binding = ((SuperConstructorInvocation) node).resolveConstructorBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MethodRef) {
        IBinding binding = ((MethodRef) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MemberRef) {
        IBinding binding = ((MemberRef) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof Type) {
        IBinding binding = ((Type) node).resolveBinding();
        res.add(createBinding(node, binding));

        // declarations:
    } else if (node instanceof AbstractTypeDeclaration) {
        IBinding binding = ((AbstractTypeDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof AnnotationTypeMemberDeclaration) {
        IBinding binding = ((AnnotationTypeMemberDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof EnumConstantDeclaration) {
        IBinding binding = ((EnumConstantDeclaration) node).resolveVariable();
        res.add(createBinding(node, binding));
        IBinding binding2 = ((EnumConstantDeclaration) node).resolveConstructorBinding();
        res.add(createBinding(node, binding2));
    } else if (node instanceof MethodDeclaration) {
        IBinding binding = ((MethodDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof VariableDeclaration) {
        IBinding binding = ((VariableDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof AnonymousClassDeclaration) {
        IBinding binding = ((AnonymousClassDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof ImportDeclaration) {
        IBinding binding = ((ImportDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof PackageDeclaration) {
        IBinding binding = ((PackageDeclaration) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof TypeParameter) {
        IBinding binding = ((TypeParameter) node).resolveBinding();
        res.add(createBinding(node, binding));
    } else if (node instanceof MemberValuePair) {
        IBinding binding = ((MemberValuePair) node).resolveMemberValuePairBinding();
        res.add(createBinding(node, binding));
    }

    List list = node.structuralPropertiesForType();
    for (int i = 0; i < list.size(); i++) {
        StructuralPropertyDescriptor curr = (StructuralPropertyDescriptor) list.get(i);
        res.add(new NodeProperty(node, curr));
    }

    if (node instanceof CompilationUnit) {
        CompilationUnit root = (CompilationUnit) node;
        res.add(new JavaElement(root, root.getJavaElement()));
        res.add(new CommentsProperty(root));
        res.add(new ProblemsProperty(root));
    }

    return res.toArray();
}

From source file:com.halware.nakedide.eclipse.ext.annot.utils.AstUtils.java

License:Open Source License

/**
 * Returns all the {@link ChildListPropertyDescriptor}s of the supplied
 * {@link ASTNode} (as per {@link ASTNode#structuralPropertiesForType()}.
 * //from  w  w w . j  a  v a  2s.  c  o m
 * @param node
 * @return
 */
public static List<ChildListPropertyDescriptor> getChildListPropertyDescriptors(ASTNode node) {
    List<ChildListPropertyDescriptor> childListPropertyDescriptors = new ArrayList<ChildListPropertyDescriptor>();
    List list = node.structuralPropertiesForType();
    for (int i = 0; i < list.size(); i++) {
        StructuralPropertyDescriptor curr = (StructuralPropertyDescriptor) list.get(i);
        if (!(curr instanceof ChildListPropertyDescriptor)) {
            continue;
        }
        childListPropertyDescriptors.add((ChildListPropertyDescriptor) curr);
    }
    return childListPropertyDescriptors;
}

From source file:de.ovgu.cide.configuration.jdt.DeleteHiddenNodesVisitor.java

License:Open Source License

public void postVisit(ASTNode node) {
    if (shouldHide(node)) {
        // are there children that should not be deleted as well?
        List<ASTNode> replacements = new ArrayList<ASTNode>();
        for (Object prop : node.structuralPropertiesForType()) {
            if (ASTColorInheritance.notInheritedProperties.contains(prop)) {
                Object replace = rewrite.get(node, (StructuralPropertyDescriptor) prop);
                if (replace instanceof ASTNode)
                    replacements.add((ASTNode) replace);
            }/*from  w  w  w  .  ja  v a2s.  c o  m*/
        }
        remove(node, replacements);
    }
}

From source file:edu.buffalo.cse.Sapphire.JavaModelListener.java

License:Open Source License

/**
 * This method traverses the root ASTNode in the parameter and calls
 * printStatement to store the information of the child node.
 * /*from w  w w  . jav  a  2 s  . com*/
 * @author Chern Yee Chua
 */

public static void print(ASTNode node) {

    List properties = node.structuralPropertiesForType();
    for (Iterator iterator = properties.iterator(); iterator.hasNext();) {
        Object descriptor = iterator.next();
        if (descriptor instanceof SimplePropertyDescriptor) {
            SimplePropertyDescriptor simple = (SimplePropertyDescriptor) descriptor;
            Object value = node.getStructuralProperty(simple);
            int lineNumber;
            if (isTempLarger) {
                lineNumber = astRootTemp.getLineNumber(node.getStartPosition());
            } else {
                lineNumber = astRoot.getLineNumber(node.getStartPosition());
            }

            lastLineNumber = lineNumber;
            printStatement(lineNumber, simple, value, node);

        } else if (descriptor instanceof ChildPropertyDescriptor) {
            ChildPropertyDescriptor child = (ChildPropertyDescriptor) descriptor;
            ASTNode childNode = (ASTNode) node.getStructuralProperty(child);
            if (childNode != null) {

                print(childNode);
            }
        } else {
            ChildListPropertyDescriptor list = (ChildListPropertyDescriptor) descriptor;
            print((List) node.getStructuralProperty(list));
        }
    }
}

From source file:edu.buffalo.cse.Sapphire.JavaModelListenerNew.java

License:Open Source License

/**
 * This method traverses the root ASTNode in the parameter and calls
 * printStatement to store the information of the child node.
 * //w w w  .  j a va 2  s  . co  m
 * @author Chern Yee Chua
 */

public static void print(ASTNode node) {

    List properties = node.structuralPropertiesForType();
    for (Iterator iterator = properties.iterator(); iterator.hasNext();) {
        Object descriptor = iterator.next();
        if (descriptor instanceof SimplePropertyDescriptor) {
            SimplePropertyDescriptor simple = (SimplePropertyDescriptor) descriptor;
            Object value = node.getStructuralProperty(simple);
            int lineNumber = astRoot.getLineNumber(node.getStartPosition());

            lastLineNumber = lineNumber;
            printStatement(lineNumber, node);

        } else if (descriptor instanceof ChildPropertyDescriptor) {
            ChildPropertyDescriptor child = (ChildPropertyDescriptor) descriptor;
            ASTNode childNode = (ASTNode) node.getStructuralProperty(child);
            if (childNode != null) {

                print(childNode);
            }
        } else {
            ChildListPropertyDescriptor list = (ChildListPropertyDescriptor) descriptor;
            print((List) node.getStructuralProperty(list));
        }
    }
}

From source file:org.eclipse.jet.internal.xpath.inspectors.jdt.InspectASTNode.java

License:Open Source License

/**
 * Return the property descriptors for the given type.
 * @param node//from w w  w.  j a  va  2s. co  m
 * @return
 */
private List getPropertyDescriptors(final ASTNode node) {
    final Integer nodeType = new Integer(node.getNodeType());

    List propsList = (List) propertyDescriptorByType.get(nodeType);

    if (propsList == null) {
        synchronized (propertyDescriptorByType) {
            propsList = (List) propertyDescriptorByType.get(nodeType);
            if (propsList == null) {
                propsList = node.structuralPropertiesForType();
                propertyDescriptorByType.put(nodeType, propsList);
            }

        }
    }
    return propsList;
}