Examples of org.codehaus.groovy.ast.ClassNode$MapOfLists

org.codehaus.groovy.ast.ClassNode
Represents a class in the AST.
A ClassNode should be created using the methods in ClassHelper. This ClassNode may be used to represent a class declaration or any other type. This class uses a proxy meschanism allowing to create a class for a plain name at ast creation time. In another phase of the compiler the real ClassNode for the plain name may be found. To avoid the need of exchanging this ClassNode with an instance of the correct ClassNode the correct ClassNode is set as redirect. Most method calls are then redirected to that ClassNode.
Note: the proxy mechanism is only allowed for classes being marked as primary ClassNode which means they represent no actual class. The redirect itself can be any type of ClassNode
To descirbe generic type signature see {@link #getGenericsTypes()} and{@link #setGenericsTypes(GenericsType[])}. These emthods are not proxied, they describe the type signature used at the point of declaration or the type signatures provided by the class. If the type signatures provided by the class are needed, then a call to {@link #redirect()} will help. @see org.codehaus.groovy.ast.ClassHelper @author James Strachan @author Jochen Theodorou @version $Revision: 13567 $

    private void addArraySetter(FieldNode fNode) {
        addSetter(fNode, fNode.getType().getComponentType());
    }


    private void addGetter(FieldNode fNode, ClassNode componentType) {
        ClassNode cNode = fNode.getDeclaringClass();
        BlockStatement body = new BlockStatement();
        Parameter[] params = new Parameter[1];
        params[0] = new Parameter(ClassHelper.int_TYPE, "index");
        body.addStatement(new ExpressionStatement(
                new BinaryExpression(
                        new VariableExpression(fNode.getName()),
                        INDEX,
                        new VariableExpression(params[0]))
        ));
        cNode.addMethod(makeName(fNode, "get"), getModifiers(fNode), componentType, params, null, body);
    }

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        ));
        cNode.addMethod(makeName(fNode, "get"), getModifiers(fNode), componentType, params, null, body);
    }


    private void addSetter(FieldNode fNode, ClassNode componentType) {
        ClassNode cNode = fNode.getDeclaringClass();
        BlockStatement body = new BlockStatement();
        Parameter[] params = new Parameter[2];
        params[0] = new Parameter(ClassHelper.int_TYPE, "index");
        params[1] = new Parameter(componentType, "value");
        body.addStatement(new ExpressionStatement(
                new BinaryExpression(
                        new BinaryExpression(
                                new VariableExpression(fNode.getName()),
                                INDEX,
                                new VariableExpression(params[0])),
                        ASSIGN,
                        new VariableExpression(params[1])
                )));
        cNode.addMethod(makeName(fNode, "set"), getModifiers(fNode), ClassHelper.VOID_TYPE, params, null, body);
    }

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        }
        super.visitListExpression(expression);
    }


    public void visitConstructorCallExpression(ConstructorCallExpression call) {
        ClassNode callType = call.getType();
        if (callType.isEnum() && !callType.equals(verifier.getClassNode())) {
            throw new RuntimeParserException("Enum constructor calls are only allowed inside the enum class", call);
        }
    }

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    }
    
    private void addDefaultMethods(InnerClassNode node) {
        final boolean isStatic = isStatic(node);


        ClassNode outerClass = node.getOuterClass();
        final String classInternalName = org.codehaus.groovy.classgen.asm.BytecodeHelper.getClassInternalName(node);
        final String outerClassInternalName = getInternalName(outerClass, isStatic);
        final String outerClassDescriptor = getTypeDescriptor(outerClass, isStatic);
        final int objectDistance = getObjectDistance(outerClass);

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//        if (!MY_TYPE.equals(node.getClassNode())) return;
        if (!node.getClassNode().getName().endsWith(".Immutable")) return;
        List<PropertyNode> newProperties = new ArrayList<PropertyNode>();


        if (parent instanceof ClassNode) {
            ClassNode cNode = (ClassNode) parent;
            String cName = cNode.getName();
            checkNotInterface(cNode, MY_TYPE_NAME);
            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);
            }
            createConstructors(cNode);
            createHashCode(cNode, true, false, false, null, null);

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        return true;
    }


    private Statement createConstructorStatement(ClassNode cNode, PropertyNode pNode) {
        FieldNode fNode = pNode.getField();
        final ClassNode fieldType = fNode.getType();
        Statement statement = null;
        if (fieldType.isArray() || fieldType.implementsInterface(CLONEABLE_TYPE)) {
            statement = createConstructorStatementArrayOrCloneable(fNode);
        } else if (fieldType.isDerivedFrom(DATE_TYPE)) {
            statement = createConstructorStatementDate(fNode);
        } else if (isOrImplements(fieldType, COLLECTION_TYPE) || fieldType.isDerivedFrom(COLLECTION_TYPE) || isOrImplements(fieldType, MAP_TYPE) || fieldType.isDerivedFrom(MAP_TYPE)) {
            statement = createConstructorStatementCollection(fNode);
        } else if (isKnownImmutable(fieldType)) {
            statement = createConstructorStatementDefault(fNode);
        } else if (fieldType.isResolved()) {
            addError(createErrorMessage(cNode.getName(), fNode.getName(), fieldType.getName(), "compiling"), fNode);
        } else {
            statement = createConstructorStatementGuarded(cNode, fNode);
        }
        return statement;
    }

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        pNode.setGetterBlock(getterBody);
    }


    private Statement createGetterBody(FieldNode fNode) {
        BlockStatement body = new BlockStatement();
        final ClassNode fieldType = fNode.getType();
        final Statement statement;
        if (fieldType.isArray() || fieldType.implementsInterface(CLONEABLE_TYPE)) {
            statement = createGetterBodyArrayOrCloneable(fNode);
        } else if (fieldType.isDerivedFrom(DATE_TYPE)) {
            statement = createGetterBodyDate(fNode);
        } else {
            statement = createGetterBodyDefault(fNode);
        }
        body.addStatement(statement);

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        }


        private String getPath(Class clazz) {
            ThreadLocal<CompilationUnit> localCu = getLocalCompilationUnit();
            String name = clazz.getName();
            ClassNode classNode = localCu.get().getClassNode(name);
            return classNode.getModule().getContext().getName();
        }

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        }
        node.visitContents(this);
    }
    
    public void visitField(FieldNode node) {
        ClassNode type = node.getType();
        checkGenericsUsage(type, type.redirect());
    }

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    }
    
    public void visitMethod(MethodNode node) {
        Parameter[] parameters = node.getParameters();
        for (Parameter param : parameters) {
            ClassNode paramType = param.getType();
            checkGenericsUsage(paramType, paramType.redirect());
        }
        ClassNode returnType = node.getReturnType();
        checkGenericsUsage(returnType, returnType.redirect());
    }

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