Package ognl

Examples of ognl.OgnlContext

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    @SuppressWarnings("unchecked")
    @Test
    public void testGetSourceAccessor() {
        PropertyAccessorDelegateFactory<Integer> factory = createMock(PropertyAccessorDelegateFactory.class);
        PropertyAccessor mockAccessor = createMock(PropertyAccessor.class);
        OgnlContext context = createMock(OgnlContext.class);
        expect(factory.getPropertyAccessor("property", 1)).andReturn(mockAccessor);
        expect(mockAccessor.getSourceAccessor(context, 1, "property")).andReturn("method");

        replay(factory, mockAccessor, context);
        PropertyAccessor accessor = new DelegatePropertyAccessor<Integer>(factory);
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    @SuppressWarnings("unchecked")
    @Test
    public void testGetSourceSetter() {
        PropertyAccessorDelegateFactory<Integer> factory = createMock(PropertyAccessorDelegateFactory.class);
        PropertyAccessor mockAccessor = createMock(PropertyAccessor.class);
        OgnlContext context = createMock(OgnlContext.class);
        expect(factory.getPropertyAccessor("property", 1)).andReturn(mockAccessor);
        expect(mockAccessor.getSourceSetter(context, 1, "property")).andReturn("method");

        replay(factory, mockAccessor, context);
        PropertyAccessor accessor = new DelegatePropertyAccessor<Integer>(factory);
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        //return the set element with value of the keyProp given
       
        if (objects.length==1
                && context instanceof OgnlContext) {
            try {
              OgnlContext ogContext=(OgnlContext)context;
              if (OgnlRuntime.hasSetProperty(ogContext, object, string))  {
                    PropertyDescriptor descriptor=OgnlRuntime.getPropertyDescriptor(object.getClass(), string);
                    Class propertyType=descriptor.getPropertyType();
                    if ((Collection.class).isAssignableFrom(propertyType)) {
                        //go directly through OgnlRuntime here
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        ExpressionEvaluator evaluator = newMock(ExpressionEvaluator.class);
        ExpressionCacheImpl ec = new ExpressionCacheImpl();
        ec.setEvaluator(evaluator);
       
        BasicObject target = new BasicObject();
        OgnlContext context = new OgnlContext();
       
        expect(evaluator.createContext(target)).andReturn(context);
       
        replay();
       
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        ExpressionEvaluator evaluator = newMock(ExpressionEvaluator.class);
        ExpressionCacheImpl ec = new ExpressionCacheImpl();
        ec.setEvaluator(evaluator);
       
        BasicObject target = new BasicObject();
        OgnlContext context = new OgnlContext();
       
        expect(evaluator.createContext(target)).andReturn(context).anyTimes();
       
        replay();
       
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        try {
            PropertyEditor e = getPropertyEditor(
                    getParent(aname).getClass(),
                    pdesc.getName(), pdesc.getPropertyType());
            e.setAsText((String) avalue);
            OgnlContext ctx = (OgnlContext) Ognl.createDefaultContext(source);
            ctx.setTypeConverter(typeConverter);
            Ognl.setValue(aname, ctx, source, e.getValue());
        } catch (Throwable e) {
            throwMBeanException(e);
        }
    }
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        return Class.forName(signature);
    }

    private Object getAttribute(Object object, String fqan, Class<?> attrType) throws OgnlException {
        Object property;
        OgnlContext ctx = (OgnlContext) Ognl.createDefaultContext(object);
        ctx.setTypeConverter(new OgnlTypeConverter());
        if (attrType == null) {
            property = Ognl.getValue(fqan, ctx, object);
        } else {
            property = Ognl.getValue(fqan, ctx, object, attrType);
        }
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        if (debug) {
            log.debug("Evaluating expression: " + expression);
        }

        // Object root;
        OgnlContext context = new OgnlContext(vars);

        Object expr = Ognl.parseExpression(expression);
        Object result = Ognl.getValue(expr, context);
       
        if (debug) {
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    }

    private boolean isEvalExpression(Object tree, Map<String, Object> context) throws OgnlException {
        if (tree instanceof SimpleNode) {
            SimpleNode node = (SimpleNode) tree;
            OgnlContext ognlContext = null;

            if (context!=null && context instanceof OgnlContext) {
                ognlContext = (OgnlContext) context;
            }
            return node.isEvalChain(ognlContext);
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    public static OgnlExpression ognl(String expression) {
        return new OgnlExpression(new OgnlLanguage(), expression, Object.class);
    }

    public <T> T evaluate(Exchange exchange, Class<T> tClass) {
        OgnlContext oglContext = new OgnlContext();
        try {
            Object value = Ognl.getValue(expression, oglContext, new RootObject(exchange));
            return exchange.getContext().getTypeConverter().convertTo(tClass, value);
        } catch (OgnlException e) {
            throw new ExpressionEvaluationException(this, exchange, e);
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Related Classes of ognl.OgnlContext

  • br.com.caelum.vraptor.http.ognl.ArrayAccessor
  • br.com.caelum.vraptor.http.ognl.ListAccessor
  • br.com.caelum.vraptor.http.ognl.OgnlFacade
  • br.com.caelum.vraptor.http.ognl.OgnlParametersProvider
  • br.com.caelum.vraptor.http.ognl.ReflectionBasedNullHandler
  • com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor
  • com.opensymphony.xwork2.ognl.OgnlUtil
  • org.apache.camel.language.ognl.OgnlExpression
  • org.apache.geronimo.system.configuration.condition.OgnlConditionParser
  • org.apache.mina.integration.jmx.ObjectMBean
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