Examples with AnnotationNode org.codehaus.groovy.ast.AnnotationNode used on opensource projects

Example 61 with AnnotationNode

use of org.codehaus.groovy.ast.AnnotationNode in project groovy by apache.

the class GeneralUtils method copyAnnotatedNodeAnnotations.

/**
     * Copies all <tt>candidateAnnotations</tt> with retention policy {@link java.lang.annotation.RetentionPolicy#RUNTIME}
     * and {@link java.lang.annotation.RetentionPolicy#CLASS}.
     * <p>
     * Annotations with {@link org.codehaus.groovy.runtime.GeneratedClosure} members are not supported at present.
     */
public static void copyAnnotatedNodeAnnotations(final AnnotatedNode annotatedNode, final List<AnnotationNode> copied, List<AnnotationNode> notCopied) {
    List<AnnotationNode> annotationList = annotatedNode.getAnnotations();
    for (AnnotationNode annotation : annotationList) {
        List<AnnotationNode> annotations = annotation.getClassNode().getAnnotations(AbstractASTTransformation.RETENTION_CLASSNODE);
        if (annotations.isEmpty())
            continue;
        if (hasClosureMember(annotation)) {
            notCopied.add(annotation);
            continue;
        }
        AnnotationNode retentionPolicyAnnotation = annotations.get(0);
        Expression valueExpression = retentionPolicyAnnotation.getMember("value");
        if (!(valueExpression instanceof PropertyExpression))
            continue;
        PropertyExpression propertyExpression = (PropertyExpression) valueExpression;
        boolean processAnnotation = propertyExpression.getProperty() instanceof ConstantExpression && ("RUNTIME".equals(((ConstantExpression) (propertyExpression.getProperty())).getValue()) || "CLASS".equals(((ConstantExpression) (propertyExpression.getProperty())).getValue()));
        if (processAnnotation) {
            AnnotationNode newAnnotation = new AnnotationNode(annotation.getClassNode());
            for (Map.Entry<String, Expression> member : annotation.getMembers().entrySet()) {
                newAnnotation.addMember(member.getKey(), member.getValue());
            }
            newAnnotation.setSourcePosition(annotatedNode);
            copied.add(newAnnotation);
        }
    }
}

Example 62 with AnnotationNode

use of org.codehaus.groovy.ast.AnnotationNode in project groovy by apache.

the class AntlrParserPlugin method innerInterfaceDef.

protected void innerInterfaceDef(AST classDef) {
    List<AnnotationNode> annotations = new ArrayList<AnnotationNode>();
    AST node = classDef.getFirstChild();
    int modifiers = Opcodes.ACC_PUBLIC;
    if (isType(MODIFIERS, node)) {
        modifiers = modifiers(node, annotations, modifiers);
        checkNoInvalidModifier(classDef, "Interface", modifiers, Opcodes.ACC_SYNCHRONIZED, "synchronized");
        node = node.getNextSibling();
    }
    modifiers |= Opcodes.ACC_ABSTRACT | Opcodes.ACC_INTERFACE;
    String name = identifier(node);
    node = node.getNextSibling();
    ClassNode superClass = ClassHelper.OBJECT_TYPE;
    GenericsType[] genericsType = null;
    if (isType(TYPE_PARAMETERS, node)) {
        genericsType = makeGenericsType(node);
        node = node.getNextSibling();
    }
    ClassNode[] interfaces = ClassNode.EMPTY_ARRAY;
    if (isType(EXTENDS_CLAUSE, node)) {
        interfaces = interfaces(node);
        node = node.getNextSibling();
    }
    ClassNode outerClass = classNode;
    boolean syntheticPublic = ((modifiers & Opcodes.ACC_SYNTHETIC) != 0);
    modifiers &= ~Opcodes.ACC_SYNTHETIC;
    if (classNode != null) {
        name = classNode.getNameWithoutPackage() + "$" + name;
        String fullName = dot(classNode.getPackageName(), name);
        classNode = new InnerClassNode(classNode, fullName, modifiers, superClass, interfaces, null);
    } else {
        classNode = new ClassNode(dot(getPackageName(), name), modifiers, superClass, interfaces, null);
    }
    classNode.setSyntheticPublic(syntheticPublic);
    classNode.addAnnotations(annotations);
    classNode.setGenericsTypes(genericsType);
    configureAST(classNode, classDef);
    int oldClassCount = innerClassCounter;
    assertNodeType(OBJBLOCK, node);
    objectBlock(node);
    output.addClass(classNode);
    classNode = outerClass;
    innerClassCounter = oldClassCount;
}

Example 63 with AnnotationNode

use of org.codehaus.groovy.ast.AnnotationNode in project groovy by apache.

the class FieldASTTransformation method visit.

public void visit(ASTNode[] nodes, SourceUnit source) {
    sourceUnit = source;
    if (nodes.length != 2 || !(nodes[0] instanceof AnnotationNode) || !(nodes[1] instanceof AnnotatedNode)) {
        throw new GroovyBugError("Internal error: expecting [AnnotationNode, AnnotatedNode] but got: " + Arrays.asList(nodes));
    }
    AnnotatedNode parent = (AnnotatedNode) nodes[1];
    AnnotationNode node = (AnnotationNode) nodes[0];
    if (!MY_TYPE.equals(node.getClassNode()))
        return;
    if (parent instanceof DeclarationExpression) {
        DeclarationExpression de = (DeclarationExpression) parent;
        ClassNode cNode = de.getDeclaringClass();
        if (!cNode.isScript()) {
            addError("Annotation " + MY_TYPE_NAME + " can only be used within a Script.", parent);
            return;
        }
        candidate = de;
        // GROOVY-4548: temp fix to stop CCE until proper support is added
        if (de.isMultipleAssignmentDeclaration()) {
            addError("Annotation " + MY_TYPE_NAME + " not supported with multiple assignment notation.", parent);
            return;
        }
        VariableExpression ve = de.getVariableExpression();
        variableName = ve.getName();
        // set owner null here, it will be updated by addField
        fieldNode = new FieldNode(variableName, ve.getModifiers(), ve.getType(), null, de.getRightExpression());
        fieldNode.setSourcePosition(de);
        cNode.addField(fieldNode);
        String setterName = "set" + MetaClassHelper.capitalize(variableName);
        cNode.addMethod(setterName, ACC_PUBLIC | ACC_SYNTHETIC, ClassHelper.VOID_TYPE, params(param(ve.getType(), variableName)), ClassNode.EMPTY_ARRAY, block(stmt(assignX(propX(varX("this"), variableName), varX(variableName)))));
        // GROOVY-4833 : annotations that are not Groovy transforms should be transferred to the generated field
        // GROOVY-6112 : also copy acceptable Groovy transforms
        final List<AnnotationNode> annotations = de.getAnnotations();
        for (AnnotationNode annotation : annotations) {
            // GROOVY-6337 HACK: in case newly created field is @Lazy
            if (annotation.getClassNode().equals(LAZY_TYPE)) {
                LazyASTTransformation.visitField(this, annotation, fieldNode);
            }
            final ClassNode annotationClassNode = annotation.getClassNode();
            if (notTransform(annotationClassNode) || acceptableTransform(annotation)) {
                fieldNode.addAnnotation(annotation);
            }
        }
        super.visitClass(cNode);
        // GROOVY-5207 So that Closures can see newly added fields
        // (not super efficient for a very large class with many @Fields but we chose simplicity
        // and understandability of this solution over more complex but efficient alternatives)
        VariableScopeVisitor scopeVisitor = new VariableScopeVisitor(source);
        scopeVisitor.visitClass(cNode);
    }
}

Example 64 with AnnotationNode

use of org.codehaus.groovy.ast.AnnotationNode in project groovy by apache.

the class ImmutableASTTransformation method visit.

public void visit(ASTNode[] nodes, SourceUnit source) {
    init(nodes, source);
    AnnotatedNode parent = (AnnotatedNode) nodes[1];
    AnnotationNode node = (AnnotationNode) nodes[0];
    //        if (!MY_TYPE.equals(node.getClassNode())) return;
    if (!node.getClassNode().getName().endsWith(".Immutable"))
        return;
    List<PropertyNode> newProperties = new ArrayList<PropertyNode>();
    if (parent instanceof ClassNode) {
        final List<String> knownImmutableClasses = getKnownImmutableClasses(node);
        final List<String> knownImmutables = getKnownImmutables(node);
        ClassNode cNode = (ClassNode) parent;
        String cName = cNode.getName();
        if (!checkNotInterface(cNode, MY_TYPE_NAME))
            return;
        if (!checkPropertyList(cNode, knownImmutables, "knownImmutables", node, MY_TYPE_NAME, false))
            return;
        makeClassFinal(cNode);
        final List<PropertyNode> pList = getInstanceProperties(cNode);
        for (PropertyNode pNode : pList) {
            adjustPropertyForImmutability(pNode, newProperties);
        }
        for (PropertyNode pNode : newProperties) {
            cNode.getProperties().remove(pNode);
            addProperty(cNode, pNode);
        }
        final List<FieldNode> fList = cNode.getFields();
        for (FieldNode fNode : fList) {
            ensureNotPublic(cName, fNode);
        }
        boolean includeSuperProperties = false;
        if (hasAnnotation(cNode, TupleConstructorASTTransformation.MY_TYPE)) {
            AnnotationNode tupleCons = cNode.getAnnotations(TupleConstructorASTTransformation.MY_TYPE).get(0);
            includeSuperProperties = memberHasValue(tupleCons, "includeSuperProperties", true);
            if (unsupportedTupleAttribute(tupleCons, "excludes"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "includes"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "includeFields"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "includeProperties"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "includeSuperFields"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "callSuper"))
                return;
            if (unsupportedTupleAttribute(tupleCons, "force"))
                return;
        }
        createConstructors(cNode, knownImmutableClasses, knownImmutables, includeSuperProperties);
        if (!hasAnnotation(cNode, EqualsAndHashCodeASTTransformation.MY_TYPE)) {
            createHashCode(cNode, true, false, false, null, null);
            createEquals(cNode, false, false, false, null, null);
        }
        if (!hasAnnotation(cNode, ToStringASTTransformation.MY_TYPE)) {
            createToString(cNode, false, false, null, null, false, true);
        }
        if (memberHasValue(node, MEMBER_ADD_COPY_WITH, true) && !pList.isEmpty() && !hasDeclaredMethod(cNode, COPY_WITH_METHOD, 1)) {
            createCopyWith(cNode, pList);
        }
    }
}

Example 65 with AnnotationNode

use of org.codehaus.groovy.ast.AnnotationNode in project groovy by apache.

the class LazyASTTransformation method visit.

public void visit(ASTNode[] nodes, SourceUnit source) {
    init(nodes, source);
    AnnotatedNode parent = (AnnotatedNode) nodes[1];
    AnnotationNode node = (AnnotationNode) nodes[0];
    if (parent instanceof FieldNode) {
        final FieldNode fieldNode = (FieldNode) parent;
        visitField(this, node, fieldNode);
    }
}