Examples of org.apache.tapestry5.PropertyConduit

org.apache.tapestry5.PropertyConduit
Used to read or update the value associated with a property. A PropertyConduit provides access to the annotations on the underlying getter and/or setter methods.

    }


    @Test
    public void list_as_method_argument()
    {
        PropertyConduit conduit = source.create(EchoBean.class, "echoList([ 1, 2.0, storedString ])");
        EchoBean bean = new EchoBean();


        bean.setStoredString("Bart");


        List l = (List) conduit.get(bean);


        assertListsEquals(l, new Long(1), new Double(2.0), "Bart");
    }

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    }
    
    @Test
    public void arrays_as_method_argument()
    {
        PropertyConduit conduit = source.create(EchoBean.class, "echoArray(storedArray)");
        EchoBean bean = new EchoBean();


        bean.setStoredArray(new Number[][]{ new Integer[] {1, 2}, new Double[] {3.0, 4.0}});


        Number[][] array = (Number[][]) conduit.get(bean);


        assertArraysEqual(array[0], 1, 2);
        assertArraysEqual(array[1], 3.0, 4.0);
    }

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    @Test
    public void not_operator()
    {
        PropertyConduit conduit = source.create(IntegerHolder.class, "! value");
        IntegerHolder holder = new IntegerHolder();


        assertEquals(conduit.get(holder), Boolean.TRUE);


        holder.setValue(99);


        assertEquals(conduit.get(holder), Boolean.FALSE);
    }

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    }


    @Test
    public void not_operator_in_subexpression()
    {
        PropertyConduit conduit = source.create(Switch.class, "label(! value)");


        Switch sw = new Switch();


        assertEquals(conduit.get(sw), "aye");


        sw.setValue(true);


        assertEquals(conduit.get(sw), "nay");
    }

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     * TAP5-330
     */
    @Test
    public void object_methods_can_be_invoked()
    {
        PropertyConduit conduit = source.create(Block.class, "toString()");


        Block b = new Block()
        {
            @Override
            public String toString()
            {
                return "Do You Grok Ze Block?";
            }
        };


        assertEquals(conduit.get(b), "Do You Grok Ze Block?");
    }

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    @Test
    public void boolean_constant_as_method_parameter()
    {
        Bedrock bedrock = new Bedrock();


        PropertyConduit trueConduit = source.create(Bedrock.class, "toName(true)");
        PropertyConduit falseConduit = source.create(Bedrock.class, "toName(false)");


        assertEquals(trueConduit.get(bedrock), "Fred");
        assertEquals(falseConduit.get(bedrock), "Barney");
    }

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    /** TAP5-747 */
    @Test
    public void dereference_result_of_method_invocation()
    {
        ComplexObject co = new ComplexObject();
        PropertyConduit pc = source.create(ComplexObject.class, "get(nestedIndex).name");


        assertEquals(pc.get(co), "zero");


        co.setNestedIndex(1);


        assertEquals(pc.get(co), "one");
    }

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    {
        PublicFieldBean bean = new PublicFieldBean();


        bean.stringField = "x";


        PropertyConduit pc = source.create(PublicFieldBean.class, "stringField");


        assertEquals(pc.get(bean), "x");


        pc.set(bean, "y");


        assertEquals(bean.stringField, "y");
    }

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        PublicFieldBean bean = new PublicFieldBean();
        PublicFieldBeanHolder holder = new PublicFieldBeanHolder(bean);


        bean.stringField = "x";


        PropertyConduit pc = source.create(PublicFieldBeanHolder.class, "bean.stringField");


        assertEquals(pc.get(holder), "x");


        pc.set(holder, "y");


        assertEquals(bean.stringField, "y");
    }

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        bean.intField = 99;


        // check out the case insensitiveness:


        PropertyConduit pc = source.create(PublicFieldBean.class, "IntField");


        assertEquals(pc.get(bean), new Integer(99));


        pc.set(bean, 37);


        assertEquals(bean.intField, 37);
    }

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