Package org.codehaus.groovy.ast.stmt

Examples of org.codehaus.groovy.ast.stmt.Statement

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    private void createListenerSetter(SourceUnit source, AnnotationNode node, ClassNode classNode, PropertyNode propertyNode) {
        String setterName = "set" + MetaClassHelper.capitalize(propertyNode.getName());
        if (classNode.getMethods(setterName).isEmpty()) {
            Expression fieldExpression = new FieldExpression(propertyNode.getField());
            Statement setterBlock = createBindableStatement(propertyNode, fieldExpression);

            // create method void <setter>(<type> fieldName)
            createSetterMethod(classNode, propertyNode, setterName, setterBlock);
        } else {
            wrapSetterMethod(classNode, propertyNode.getName());
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                protected void addMethod(ClassNode node, boolean shouldBeSynthetic, String name, int modifiers, ClassNode returnType, Parameter[] parameters, ClassNode[] exceptions, Statement code) {
                  doAddMethod(new MethodNode(name, modifiers, returnType, parameters, exceptions, code));
                }
                protected void addConstructor(Parameter[] newParams, ConstructorNode ctor, Statement code, ClassNode node) {
                  if(code instanceof ExpressionStatement) {//GROOVY-4508
                    Statement temp = code;
                    code = new BlockStatement();
                    ((BlockStatement)code).addStatement(temp);
                  }
                  ConstructorNode ctrNode = new ConstructorNode(ctor.getModifiers(), newParams, ctor.getExceptions(), code);
                  ctrNode.setDeclaringClass(node);
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        out.println(";");
    }

    private ConstructorCallExpression getConstructorCallExpression(
            ConstructorNode constructorNode) {
        Statement code = constructorNode.getCode();
        if (!(code instanceof BlockStatement))
            return null;

        BlockStatement block = (BlockStatement) code;
        List stats = block.getStatements();
        if (stats == null || stats.size() == 0)
            return null;

        Statement stat = (Statement) stats.get(0);
        if (!(stat instanceof ExpressionStatement))
            return null;

        Expression expr = ((ExpressionStatement) stat).getExpression();
        if (!(expr instanceof ConstructorCallExpression))
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        if(!hasToString) {
            GStringExpression ge = new GStringExpression(classNode.getName() + " : ${id}");
            ge.addString(new ConstantExpression(classNode.getName()+" : "));
            ge.addValue(new VariableExpression("id"));
            Statement s = new ReturnStatement(ge);
            MethodNode mn = new MethodNode("toString",Modifier.PUBLIC,new ClassNode(String.class), new Parameter[0],new ClassNode[0],s);
            //if(LOG.isDebugEnabled()) {
            //    LOG.debug("[GrailsDomainInjector] Adding method [toString()] to class [" + classNode.getName() + "]");
            //}
            classNode.addMethod(mn);
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    }

    protected Expression transformClosureExpression(ClosureExpression ce) {
        boolean oldInClosure = inClosure;
        inClosure = true;
        Statement code = ce.getCode();
        if (code != null) code.visit(this);
        inClosure = oldInClosure;
        return ce;
    }
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                    }
                }
                visitAnnotations(para);
            }
        }
        Statement code = ce.getCode();
        if (code != null) code.visit(this);
        inClosure = oldInClosure;
        return ce;
    }
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    public void testMethods() throws Exception {
        ClassNode classNode = new ClassNode("Foo", ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));

        Statement statementA = new ReturnStatement(new ConstantExpression("calledA"));
        Statement statementB = new ReturnStatement(new ConstantExpression("calledB"));
        Statement emptyStatement = new BlockStatement();

        classNode.addMethod(new MethodNode("a", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statementA));
        classNode.addMethod(new MethodNode("b", ACC_PUBLIC, null, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statementB));

        classNode.addMethod(new MethodNode("noReturnMethodA", ACC_PUBLIC, null, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, emptyStatement));
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                                new FieldExpression(
                                        new FieldNode("bar", ACC_PRIVATE, ClassHelper.STRING_TYPE, classNode, ConstantExpression.NULL)),
                                Token.newSymbol("==", 0, 0),
                                new ConstantExpression("abc")));

        Statement trueStatement =
                new ExpressionStatement(
                        new BinaryExpression(
                                new FieldExpression(
                                        new FieldNode("result", ACC_PRIVATE, ClassHelper.STRING_TYPE, classNode, ConstantExpression.NULL)),
                                Token.newSymbol("=", 0, 0),
                                new ConstantExpression("worked")));

        Statement falseStatement = createPrintlnStatement(new ConstantExpression("false"));

        IfStatement statement = new IfStatement(expression, trueStatement, falseStatement);
        classNode.addMethod(new MethodNode("ifDemo", ACC_PUBLIC, ClassHelper.VOID_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statement));

        Class fooClass = loadClass(classNode);
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    protected void assertIterate(String methodName, Expression listExpression) throws Exception {
        ClassNode classNode = new ClassNode("Foo", ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));
        classNode.addProperty(new PropertyNode("bar", ACC_PUBLIC, ClassHelper.STRING_TYPE, classNode, null, null, null));

        Statement loopStatement = createPrintlnStatement(new VariableExpression("i"));

        BlockStatement block = new BlockStatement();
        block.addStatement(new ExpressionStatement(new DeclarationExpression(new VariableExpression("list"), Token.newSymbol("=", 0, 0), listExpression)));
        block.addStatement(new ForStatement(new Parameter(ClassHelper.DYNAMIC_TYPE, "i"), new VariableExpression("list"), loopStatement));
        classNode.addMethod(new MethodNode(methodName, ACC_PUBLIC, ClassHelper.VOID_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, block));
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        classNode.addMethod(
            new MethodNode("run", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statementBlock));

        classNode.addConstructor(ACC_PUBLIC, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, new BlockStatement());
        Statement stmt = new ExpressionStatement(
                        new MethodCallExpression(
                            new VariableExpression("super"),
                            "setBinding",
                            new ArgumentListExpression(
                                        new VariableExpression("context"))));
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