Examples with IObservableFactory org.eclipse.core.databinding.observable.masterdetail.IObservableFactory used on opensource projects

Example 1 with IObservableFactory

use of org.eclipse.core.databinding.observable.masterdetail.IObservableFactory in project eclipse.platform.ui by eclipse-platform.

the class PojoObservablesTest method testValueFactory_DoesNotAttachListeners.

@Test
public void testValueFactory_DoesNotAttachListeners() throws Exception {
    IObservableFactory factory = PojoObservables.valueFactory(Realm.getDefault(), "value");
    IObservableValue observable = (IObservableValue) factory.createObservable(pojo);
    assertFalse(pojo.hasListeners("value"));
    ChangeEventTracker.observe(observable);
    assertFalse(pojo.hasListeners("value"));
}

Example 2 with IObservableFactory

use of org.eclipse.core.databinding.observable.masterdetail.IObservableFactory in project eclipse.platform.ui by eclipse-platform.

the class PojoObservablesTest method testSetFactoryWithElementType_DoesNotAttachListeners.

@Test
public void testSetFactoryWithElementType_DoesNotAttachListeners() throws Exception {
    IObservableFactory factory = PojoObservables.setFactory(Realm.getDefault(), propertyName, String.class);
    IObservableSet observable = (IObservableSet) factory.createObservable(pojo);
    assertFalse(pojo.hasListeners("set"));
    ChangeEventTracker.observe(observable);
    assertFalse(pojo.hasListeners("set"));
}

Example 3 with IObservableFactory

use of org.eclipse.core.databinding.observable.masterdetail.IObservableFactory in project eclipse.platform.ui by eclipse-platform.

the class PojoObservablesTest method testListFactory_DoesNotAttachListeners.

@Test
public void testListFactory_DoesNotAttachListeners() throws Exception {
    IObservableFactory factory = PojoObservables.listFactory(Realm.getDefault(), "list", String.class);
    IObservableList observable = (IObservableList) factory.createObservable(pojo);
    assertFalse(pojo.hasListeners("value"));
    ChangeEventTracker.observe(observable);
    assertFalse(pojo.hasListeners("value"));
}

Example 4 with IObservableFactory

use of org.eclipse.core.databinding.observable.masterdetail.IObservableFactory in project eclipse.platform.ui by eclipse-platform.

the class ListDetailValueObservableListTest method testDetailObservableValuesAreDisposed.

@Test
public void testDetailObservableValuesAreDisposed() {
    final List detailObservables = new ArrayList();
    IObservableFactory detailValueFactory = target -> {
        WritableValue detailObservable = new WritableValue();
        // Remember the created observables.
        detailObservables.add(detailObservable);
        return detailObservable;
    };
    WritableList masterList = new WritableList();
    ListDetailValueObservableList ldol = new ListDetailValueObservableList(masterList, detailValueFactory, null);
    masterList.add(new Object());
    masterList.add(new Object());
    assertEquals(ldol.size(), detailObservables.size());
    // No detail observables should be disposed yet.
    assertFalse(((WritableValue) detailObservables.get(0)).isDisposed());
    assertFalse(((WritableValue) detailObservables.get(1)).isDisposed());
    // Only the detail observable for the removed master should be disposed.
    masterList.remove(1);
    assertFalse(((WritableValue) detailObservables.get(0)).isDisposed());
    assertTrue(((WritableValue) detailObservables.get(1)).isDisposed());
    // After disposing the detail list, all detail observables should be
    // disposed.
    ldol.dispose();
    assertTrue(((WritableValue) detailObservables.get(0)).isDisposed());
    assertTrue(((WritableValue) detailObservables.get(1)).isDisposed());
}

Example 5 with IObservableFactory

use of org.eclipse.core.databinding.observable.masterdetail.IObservableFactory in project eclipse.platform.ui by eclipse-platform.

the class MapDetailValueObservableMapTest method testDetailObservableValuesAreDisposed.

@Test
public void testDetailObservableValuesAreDisposed() {
    final Map detailObservables = new HashMap();
    IObservableFactory detailValueFactory = target -> {
        WritableValue detailObservable = new WritableValue();
        // Remember the created observables.
        detailObservables.put(target, detailObservable);
        return detailObservable;
    };
    WritableMap masterMap = new WritableMap();
    MapDetailValueObservableMap mdom = new MapDetailValueObservableMap(masterMap, detailValueFactory, null);
    Object master1 = new Object();
    Object master2 = new Object();
    masterMap.put(master1, master1);
    masterMap.put(master2, master2);
    // Attach a listener in order to ensure that all detail observables are
    // actually created.
    MapChangeEventTracker.observe(mdom);
    assertEquals(mdom.size(), detailObservables.size());
    // No detail observables should be disposed yet.
    assertFalse(((WritableValue) detailObservables.get(master1)).isDisposed());
    assertFalse(((WritableValue) detailObservables.get(master2)).isDisposed());
    // Only the detail observable for the removed master should be disposed.
    masterMap.remove(master2);
    assertFalse(((WritableValue) detailObservables.get(master1)).isDisposed());
    assertTrue(((WritableValue) detailObservables.get(master2)).isDisposed());
    // After disposing the detail map, all detail observables should be
    // disposed.
    mdom.dispose();
    assertTrue(((WritableValue) detailObservables.get(master1)).isDisposed());
    assertTrue(((WritableValue) detailObservables.get(master2)).isDisposed());
}