Bug 172193 [DataBinding] Binding customization story
From IM... 10:12:10 PM brad: this is sort of a short in the dark but do you get confused by the method names in BindSpec? when i look at BindSpec i always think of either target -> model or model -> target. i'm not sure if i could come up with a way that wouldn't be as confusing to me but was curious if it confuses you at all. 10:13:04 PM boris: Two BindSpec, one for each direction? 10:15:21 PM brad: not exactly. what i get confused about are methods like setTargetToModelConverter and setTargetUpdatePolicy. (this is probably silly) but when i think of any set for target i always think of going from target to model. but instead setTargetToModel goes from target to model but setTargetUpdatePolicy is for model to target. 10:15:46 PM brad: i normally think of the pipeline when setting these values, for some reason it's easier for me. 10:16:01 PM brad: if it doesn't confuse you don't worry about it, i'm not always typical 10:16:24 PM boris: Would it be easier with two constants, TARGET_TO_MODEL and MODEL_TO_TARGET, and each method taking an int? 10:16:39 PM boris: It would cut down on the number of methods... brad10:17:03 PM brad: either that or having a naming convention that's a little more consistent (setTargetToModelUpdatePolicy(...), etc.) 10:17:31 PM brad: it might get a little verbose having to specify the direction for each method... 10:17:36 PM boris: T2M and M2T? 10:17:46 PM brad: yeah
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/scenarios/PropertyScenarios.java
enterText(text, "jygt");
        assertEquals(mustBeCurrencyMessage, AggregateValidationStatus.getStatusMaxSeverity(getDbc().getBdgs()).getMessage());
        enterText(text, "-$23.9");
        assertEquals(cannotBeNegativeMessage, AggregateValidationStatus.getStatusMaxSeverity(getDbc().getBdgs()).getMessage());
        assertEquals(42.24, adventure.getPrice(), 0.0001);
        adventure.setPrice(0.0);
        assertTrue(AggregateValidationStatus.getStatusMaxSeverity(getDbc().getBdgs()).isOK());
    }
    public void testScenario09() {
        // B
        // B
        Button checkbox = new Button(getComposite(), SWT.CHECK);
        // check
        // check
        adventure.setPetsAllowed(true);
        getDbc().bdValue(SWTObservables.observeSelection(checkbox),
                BeansObservables.observeValue(adventure, "petsAllowed"),
                null);
        assertEquals(true, checkbox.getSelection());
        setButtonSelectionWithEvents(checkbox, false);
        assertEquals(false, adventure.isPetsAllowed());
        adventure.setPetsAllowed(true);
        assertEquals(true, checkbox.getSelection());
    }
    public void testScenario10() {
        // Bdi
        // forma
        // prope
        // and a
        // TODO fail("not implemented");