org.eclipse.emf.databinding

Class EMFObservables

java.lang.Object

org.eclipse.emf.databinding.EMFObservables

public class EMFObservables
extends java.lang.Object

PROVISIONAL: This API is subject to arbitrary change, including renaming or removal.

Constructor Summary

Constructors

Constructor and Description
EMFObservables()

Method Summary

Methods

Modifier and Type	Method and Description
static IObservableFactory	listFactory(Realm realm, EStructuralFeature eStructuralFeature) Returns a factory for creating observable lists tracking the value of the given feature of a particular object.
static IObservableFactory	mapFactory(EStructuralFeature eStructuralFeature) Returns a factory for creating observable maps tracking the value of the given feature of a particular object.
static IObservableList	observeDetailList(Realm realm, IObservableValue value, EStructuralFeature eStructuralFeature) Returns an observable list that tracks the current value of the feature of the current value of the master observable value.
static IObservableValue	observeDetailValue(Realm realm, IObservableValue value, EStructuralFeature eStructuralFeature) Returns an observable value that tracks the current value of the feature of the current value of the master observable value.
static IObservableList	observeList(EObject eObject, EStructuralFeature eStructuralFeature) Returns an observable list for the given multi-valued feature of the object.
static IObservableList	observeList(Realm realm, EObject eObject, EStructuralFeature eStructuralFeature) Returns an observable list for the given multi-valued feature of the object.
static IObservableMap	observeMap(IObservableSet objects, EStructuralFeature eStructuralFeature) Returns an observable map in the default realm tracking the current value of the given feature for each object in the given set.
static IObservableMap[]	observeMaps(IObservableSet objects, EStructuralFeature[] eStructuralFeatures) Returns an array of observable maps in the default realm tracking the current value of the given features for each object in the given set.
static IObservableList	observeResourceContents(Resource resource) Returns an observable for the resource contents ( Resource.getContents())
static IObservableValue	observeValue(EObject eObject, EStructuralFeature eStructuralFeature) Returns an observable value for the given feature of the object.
static IObservableValue	observeValue(Realm realm, EObject eObject, EStructuralFeature eStructuralFeature) Returns an observable value for the given feature of the object.
static IObservableFactory	valueFactory(Realm realm, EStructuralFeature eStructuralFeature) Returns a factory for creating observable values tracking the value of the given feature of a particular object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EMFObservables

public EMFObservables()

Method Detail

observeValue

public static IObservableValue observeValue(EObject eObject,
                            EStructuralFeature eStructuralFeature)

Returns an observable value for the given feature of the object.

Parameters:

eObject - the object to observe.

eStructuralFeature - the feature of the object to observe.

Returns:

an observable value for the given feature of the object.

observeValue

public static IObservableValue observeValue(Realm realm,
                            EObject eObject,
                            EStructuralFeature eStructuralFeature)

Returns an observable value for the given feature of the object.

Parameters:

realm - the realm in which to observe.

eObject - the object to observe.

eStructuralFeature - the feature of the object to observe.

Returns:

an observable value for the given feature of the object.

observeList

public static IObservableList observeList(EObject eObject,
                          EStructuralFeature eStructuralFeature)

Returns an observable list for the given multi-valued feature of the object.

Parameters:

eObject - the object to observe.

eStructuralFeature - the feature of the object to observe.

Returns:

an observable list for the given multi-valued feature of the object.

observeList

public static IObservableList observeList(Realm realm,
                          EObject eObject,
                          EStructuralFeature eStructuralFeature)

Returns an observable list for the given multi-valued feature of the object.

Parameters:

realm - the realm in which to observe.

eObject - the object to observe.

eStructuralFeature - the feature of the object to observe.

Returns:

an observable list for the given multi-valued feature of the object.

observeMap

public static IObservableMap observeMap(IObservableSet objects,
                        EStructuralFeature eStructuralFeature)

Returns an observable map in the default realm tracking the current value of the given feature for each object in the given set.

Parameters:

objects - the objects to track.

eStructuralFeature - the feature for which to track the value.

Returns:

an observable map tracking the current value of the given feature for each object in the given set.

observeMaps

public static IObservableMap[] observeMaps(IObservableSet objects,
                           EStructuralFeature[] eStructuralFeatures)

Returns an array of observable maps in the default realm tracking the current value of the given features for each object in the given set.

Parameters:

objects - the objects to track.

eStructuralFeatures - the features for which to track the value.

Returns:

an array of observable maps tracking the current value of the given features for each object in the given set.

observeDetailValue

public static IObservableValue observeDetailValue(Realm realm,
                                  IObservableValue value,
                                  EStructuralFeature eStructuralFeature)

Returns an observable value that tracks the current value of the feature of the current value of the master observable value.

Parameters:

realm - the realm in which to observe.

value - the master observable value.

eStructuralFeature - the feature for which to track the value.

Returns:

an observable value that tracks the current value of the named property for the current value of the master observable value

See Also:

MasterDetailObservables#detailValue(IObservableValue, IObservableFactory, Object)

valueFactory

public static IObservableFactory valueFactory(Realm realm,
                              EStructuralFeature eStructuralFeature)

Returns a factory for creating observable values tracking the value of the given feature of a particular object.

Parameters:

realm - the realm in which to observe.

eStructuralFeature - the feature for which to track the value.

Returns:

an observable factory.

observeDetailList

public static IObservableList observeDetailList(Realm realm,
                                IObservableValue value,
                                EStructuralFeature eStructuralFeature)

Returns an observable list that tracks the current value of the feature of the current value of the master observable value.

Parameters:

realm - the realm in which to observe.

value - the master observable value.

eStructuralFeature - the feature for which to track the value.

Returns:

an observable value that tracks the current value of the named property for the current value of the master observable value

See Also:

MasterDetailObservables#detailList(IObservableValue, IObservableFactory, Object)

listFactory

public static IObservableFactory listFactory(Realm realm,
                             EStructuralFeature eStructuralFeature)

Returns a factory for creating observable lists tracking the value of the given feature of a particular object.

Parameters:

realm - the realm in which to observe.

eStructuralFeature - the feature for which to track the value.

Returns:

an observable factory.

mapFactory

public static IObservableFactory mapFactory(EStructuralFeature eStructuralFeature)

Returns a factory for creating observable maps tracking the value of the given feature of a particular object.

Parameters:

eStructuralFeature - the feature for which to track the value.

Returns:

an observable factory.

observeResourceContents

public static IObservableList observeResourceContents(Resource resource)

Returns an observable for the resource contents ( Resource.getContents())

Parameters:

resource - the resources the content should be observed

Returns:

an observable list