Package org.codehaus.aspectwerkz.definition.expression

Examples of org.codehaus.aspectwerkz.definition.expression.ExpressionNamespace

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        }
    }

    public void testBuildExpressionWithDifferentPointcutTypesButOneIsCflow() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION)
            );
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.get(..)", "", "cf1", PointcutType.CFLOW)
            );
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.get2(..)", "", "cf2", PointcutType.CFLOW)
            );
            Expression root1 = ExpressionNamespace.getExpressionNamespace().createExpression("pc1 AND (cf1 OR cf2)");
            Expression root2 = ExpressionNamespace.getExpressionNamespace().createExpression("pc1 AND cf1");
        }
        catch (Exception e) {
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        }
    }

    public void testMatchSingleAnonymousExpression() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            Expression root = space.createExpression("* test.ExpressionTest.set(..)", PointcutType.EXECUTION);

            Expression rootAnonymous = space.createExpression("execution(* test.ExpressionTest.set(..))");//type autodetection
            Expression rootAnonymous2 = space.createExpression("execution(* test.hierarchicalpattern.DummyInterface1+.testMethod1(..))");//type autodetection

            ClassMetaData classMetaDataTrue = ReflectionMetaDataMaker.createClassMetaData(ExpressionTest.class);
            ClassMetaData classMetaDataFalse = ReflectionMetaDataMaker.createClassMetaData(ExpressionException.class);
            MethodMetaData methodMetaDataTrue = ReflectionMetaDataMaker.createMethodMetaData(
                    ExpressionTest.class.getDeclaredMethod("set", new Class[]{})
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    }


    public void testOneLevel_EXECUTION_OR() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            space.registerExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION);
            space.registerExpression("* test.ExpressionTest.get(..)", "", "pc2", PointcutType.EXECUTION);

            Expression root = space.createExpression("pc1 || pc2");
            Expression rootAnonymous = space.createExpression("pc1 || execution(* test.ExpressionTest.get(..))");
            Expression rootAnonymousAnonymous = space.createExpression(
                    "execution(* test.ExpressionTest.set(..)) || execution(* test.ExpressionTest.get(..))");

            ClassMetaData classMetaData1 = ReflectionMetaDataMaker.createClassMetaData(ExpressionTest.class);
            ClassMetaData classMetaData2 = ReflectionMetaDataMaker.createClassMetaData(ExpressionException.class);
            MethodMetaData methodMetaData1 = ReflectionMetaDataMaker.createMethodMetaData(
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//        }
//    }

    public void testOneLevel_CALL_OR() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            space.registerExpression("*->* test.ExpressionTest.set(..)", "", "pc1", PointcutType.CALL);
            space.registerExpression("*->* test.ExpressionTest.get(..)", "", "pc2", PointcutType.CALL);

            Expression root = space.createExpression("pc1 || pc2");
            Expression rootAnonymous = space.createExpression("pc1 || call(*->* test.ExpressionTest.get(..))");



            ClassMetaData classMetaData1 = ReflectionMetaDataMaker.createClassMetaData(ExpressionTest.class);
            MethodMetaData methodMetaData1 = ReflectionMetaDataMaker.createMethodMetaData(
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    public Object visit(NotNode node, Object data) {
        return getLeftHS(node, data);
    }

    public Object visit(Identifier node, Object data) {
        ExpressionNamespace space = (ExpressionNamespace)data;
        Expression expression = space.getExpression(node.name);
        if (expression != null) {
            //((TypeVisitorContext)data).addTypes(expression.getType());
            //return expression.getType();
            //TODO AVO allow nested lookup of type ??
            Set set = new HashSet();
            set.addAll(expression.getTypes());
            return set;
        }
        else {
            throw new DefinitionException("No such registered expression: " + node.name + " in " + space.getNamespaceKey());
        }
    }
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        if (expr.startsWith("cflow(")) {
            return null;//Boolean.TRUE;
        } else {
            Expression expression = null;
            ExpressionNamespace ns = ctx.getNamespace();
            if (expr.startsWith("execution(")) {
                expression = ns.createExecutionExpression(
                        expr.substring(10, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("call(")) {
                expression = ns.createCallExpression(
                        expr.substring(5, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("set(")) {
                expression = ns.createSetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("get(")) {
                expression = ns.createGetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("class(")) {
                expression = ns.createClassExpression(
                        expr.substring(6, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("handler(")) {
                expression = ns.createHandlerExpression(
                        expr.substring(8, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("attribute(")) {
                expression = ns.createAttributeExpression(
                        expr.substring(10, expr.length()-1),
                        ""
                );
            } else {
                throw new RuntimeException("unknown anonymous: "+expr);
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        }
    }

    public void testBuildExpressionWithTheSamePointcutTypes() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION)
            );
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.get(..)", "", "pc2", PointcutType.EXECUTION)
            );
            Expression root = ExpressionNamespace.getExpressionNamespace().createExpression("pc1&&pc2");
        }
        catch (Exception e) {
            fail(e.toString());
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        }
    }

    public void testBuildExpressionWithDifferentPointcutTypes() {
        try {
            ExpressionNamespace space = ExpressionNamespace.getExpressionNamespace();
            space.registerExpression(
                    space.createExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION)
            );
            space.registerExpression(
                    space.createExpression("call(* test.ExpressionTest.get(..))", "", "pc2"));//implicit type
            Expression root = ExpressionNamespace.getExpressionNamespace().createExpression("pc1 && NOT pc2");
            fail("expected exception");
        }
        catch (Exception e) {
        }
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        if (expr.startsWith("cflow(")) {
            return new StringBuffer(expr);
        } else {
            Expression expression = null;
            ExpressionContext ctx = (ExpressionContext)data;
            ExpressionNamespace ns = ctx.getNamespace();
            if (expr.startsWith("execution(")) {
                expression = ns.createExecutionExpression(
                        expr.substring(10, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("call(")) {
                expression = ns.createCallExpression(
                        expr.substring(5, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("set(")) {
                expression = ns.createSetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("get(")) {
                expression = ns.createGetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("class(")) {
                expression = ns.createClassExpression(
                        expr.substring(6, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("handler(")) {
                expression = ns.createHandlerExpression(
                        expr.substring(8, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("attribute(")) {
                expression = ns.createAttributeExpression(
                        expr.substring(10, expr.length()-1),
                        ""
                );
            } else {
                throw new RuntimeException("unknown anonymous: "+expr);
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        if (expr.startsWith("cflow(")) {
            return Boolean.TRUE;
        } else {
            Expression expression = null;
            ExpressionNamespace ns = ctx.getNamespace();
            if (expr.startsWith("execution(")) {
                expression = ns.createExecutionExpression(
                        expr.substring(10, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("call(")) {
                expression = ns.createCallExpression(
                        expr.substring(5, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("set(")) {
                expression = ns.createSetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("get(")) {
                expression = ns.createGetExpression(
                        expr.substring(4, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("class(")) {
                expression = ns.createClassExpression(
                        expr.substring(6, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("handler(")) {
                expression = ns.createHandlerExpression(
                        expr.substring(8, expr.length()-1),
                        "",""
                );
            } else if (expr.startsWith("attribute(")) {
                expression = ns.createAttributeExpression(
                        expr.substring(10, expr.length()-1),
                        ""
                );
            } else {
                throw new RuntimeException("unknown anonymous: "+expr);
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Related Classes of org.codehaus.aspectwerkz.definition.expression.ExpressionNamespace

  • org.codehaus.aspectwerkz.definition.expression.visitor.AnonymousInflateVisitor
  • org.codehaus.aspectwerkz.definition.expression.visitor.CflowExtractVisitor
  • org.codehaus.aspectwerkz.definition.expression.visitor.CflowIdentifierLookupVisitor
  • org.codehaus.aspectwerkz.definition.expression.visitor.EarlyEvaluateVisitor
  • org.codehaus.aspectwerkz.definition.expression.visitor.EvaluateVisitor
  • org.codehaus.aspectwerkz.definition.expression.visitor.TypeVisitor
  • org.codehaus.aspectwerkz.xmldef.definition.DocumentParser
  • test.ExpressionTest
  • org.codehaus.aspectwerkz.exception.ExpressionException
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