Eclipse Plug-in Developer Guide (Galileo) - Uses of Interface org.eclipse.core.databinding.observable.value.IObservableValue (Eclipse Platform API Specification)

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Release 3.5

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Uses of Interface
org.eclipse.core.databinding.observable.value.IObservableValue

Packages that use IObservableValue
org.eclipse.core.databinding	Provides classes for binding observable objects, for example UI widgets and model objects.
org.eclipse.core.databinding.beans	Provides classes for observing JavaBeans(tm) objects.
org.eclipse.core.databinding.observable	Provides the core APIs for observing changes in objects.
org.eclipse.core.databinding.observable.masterdetail	Provides classes that can be used to observe a detail of a master object.
org.eclipse.core.databinding.observable.value	Provides classes that can be used to observe changes in discrete values.
org.eclipse.core.databinding.validation	Provides the core APIs for validation.
org.eclipse.jface.databinding.swt	Provides classes that can be used to observe changes in SWT widgets.
org.eclipse.jface.databinding.viewers	Provides classes that can be used to observe the JFace Viewer framework.
org.eclipse.ui.databinding	APIs for Workbench properties and observables for use with data binding Package Specification This package provides APIs that provide access to properties of Workbench objects for use with the data binding framework.

Uses of IObservableValue in org.eclipse.core.databinding

Classes in org.eclipse.core.databinding that implement IObservableValue

class AggregateValidationStatus
This class can be used to aggregate status values from a data binding context into a single status value.

Methods in org.eclipse.core.databinding that return IObservableValue

IObservableValue SetBinding. getValidationStatus ()


IObservableValue ListBinding. getValidationStatus ()


abstract IObservableValue ValidationStatusProvider. getValidationStatus ()

Methods in org.eclipse.core.databinding with parameters of type IObservableValue

Binding DataBindingContext. bindValue ( IObservableValue targetObservableValue, IObservableValue modelObservableValue)
          Creates a Binding to synchronize the values of two observable values.

Binding DataBindingContext. bindValue ( IObservableValue targetObservableValue, IObservableValue modelObservableValue, UpdateValueStrategy targetToModel, UpdateValueStrategy modelToTarget)
          Creates a Binding to synchronize the values of two observable values.

protected UpdateValueStrategy DataBindingContext. createModelToTargetUpdateValueStrategy ( IObservableValue fromValue, IObservableValue toValue)
          Returns an update value strategy to be used for copying values from the from value to the to value.

protected UpdateValueStrategy DataBindingContext. createTargetToModelUpdateValueStrategy ( IObservableValue fromValue, IObservableValue toValue)
          Returns an update value strategy to be used for copying values from the from value to the to value.

protected IStatus UpdateValueStrategy. doSet ( IObservableValue observableValue, Object value)
          Sets the current value of the given observable to the given value.

protected void UpdateValueStrategy. fillDefaults ( IObservableValue source, IObservableValue destination)
          Fills out default values based upon the provided source and destination.

Uses of IObservableValue in org.eclipse.core.databinding.beans

Methods in org.eclipse.core.databinding.beans that return IObservableValue

static IObservableValue BeansObservables. observeDetailValue ( IObservableValue master, Class masterType, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm(), propertyName), propertyType) .

static IObservableValue BeansObservables. observeDetailValue ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm(), propertyName), propertyType)

static IObservableValue PojoObservables. observeDetailValue ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm, propertyName), propertyType)

static IObservableValue BeansObservables. observeDetailValue ( Realm realm, IObservableValue master, Class masterType, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailValue(IObservableValue, Class, String, Class) instead.

static IObservableValue BeansObservables. observeDetailValue ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailValue(IObservableValue, String, Class) instead

static IObservableValue PojoObservables. observeDetailValue ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use PojoObservables.observeDetailValue(IObservableValue, String, Class) instead

static IObservableValue BeansObservables. observeValue ( Object bean, String propertyName)
          Returns an observable value in the default realm tracking the current value of the named property of the given bean.

static IObservableValue PojoObservables. observeValue ( Object pojo, String propertyName)
          Returns an observable value in the default realm tracking the current value of the named property of the given pojo.

static IObservableValue BeansObservables. observeValue ( Realm realm, Object bean, String propertyName)
          Returns an observable value in the given realm tracking the current value of the named property of the given bean.

static IObservableValue PojoObservables. observeValue ( Realm realm, Object pojo, String propertyName)
          Returns an observable value in the given realm tracking the current value of the named property of the given pojo.

Methods in org.eclipse.core.databinding.beans with parameters of type IObservableValue

static IObservableList BeansObservables. observeDetailList ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailList(master, listFactory(master.getRealm(), propertyName, propertyType), propertyType)

static IObservableList PojoObservables. observeDetailList ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailList(master, listFactory(master.getRealm(), propertyName, propertyType), propertyType)

static IObservableList BeansObservables. observeDetailList ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailList(IObservableValue, String, Class) instead

static IObservableList PojoObservables. observeDetailList ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use PojoObservables.observeDetailList(IObservableValue, String, Class) instead

static IObservableMap BeansObservables. observeDetailMap ( IObservableValue master, String propertyName)
          Helper method for MasterDetailObservables.detailMap(master, mapFactory(master.getRealm(), propertyName))

static IObservableMap PojoObservables. observeDetailMap ( IObservableValue master, String propertyName)
          Helper method for MasterDetailObservables.detailMap(master, mapFactory(master.getRealm(), propertyName))

static IObservableMap BeansObservables. observeDetailMap ( Realm realm, IObservableValue master, String propertyName)
          Deprecated. Use BeansObservables.observeDetailMap(IObservableValue, String) instead

static IObservableMap PojoObservables. observeDetailMap ( Realm realm, IObservableValue master, String propertyName)
          Deprecated. Use PojoObservables.observeDetailMap(IObservableValue, String) instead

static IObservableSet BeansObservables. observeDetailSet ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailSet(master, setFactory(master.getRealm(), propertyName), propertyType)

static IObservableSet PojoObservables. observeDetailSet ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailSet(master, setFactory(master.getRealm(), propertyName), propertyType)

static IObservableSet BeansObservables. observeDetailSet ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailSet(IObservableValue, String, Class) instead.

static IObservableSet PojoObservables. observeDetailSet ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use PojoObservables.observeDetailSet(IObservableValue, String, Class) instead.

static IObservableValue BeansObservables. observeDetailValue ( IObservableValue master, Class masterType, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm(), propertyName), propertyType) .

static IObservableValue BeansObservables. observeDetailValue ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm(), propertyName), propertyType)

static IObservableValue PojoObservables. observeDetailValue ( IObservableValue master, String propertyName, Class propertyType)
          Helper method for MasterDetailObservables.detailValue(master, valueFactory(master.getRealm, propertyName), propertyType)

static IObservableValue BeansObservables. observeDetailValue ( Realm realm, IObservableValue master, Class masterType, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailValue(IObservableValue, Class, String, Class) instead.

static IObservableValue BeansObservables. observeDetailValue ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use BeansObservables.observeDetailValue(IObservableValue, String, Class) instead

static IObservableValue PojoObservables. observeDetailValue ( Realm realm, IObservableValue master, String propertyName, Class propertyType)
          Deprecated. Use PojoObservables.observeDetailValue(IObservableValue, String, Class) instead

Uses of IObservableValue in org.eclipse.core.databinding.observable

Methods in org.eclipse.core.databinding.observable that return IObservableValue

static IObservableValue Observables. constantObservableValue ( Object value)
          Returns an observable value with the given constant value.

static IObservableValue Observables. constantObservableValue ( Object value, Object valueType)
          Returns an observable value with the given constant value.

static IObservableValue Observables. constantObservableValue ( Realm realm, Object value)
          Returns an observable value with the given constant value.

static IObservableValue Observables. constantObservableValue ( Realm realm, Object value, Object valueType)
          Returns an observable value with the given constant value.

static IObservableValue Observables. observeDelayedValue (int delay, IObservableValue observable)
          Returns an observable which delays notification of value change events from observable until delay milliseconds have elapsed since the last change event.

static IObservableValue Observables. observeDetailMapEntry ( IObservableMap map, IObservableValue master, Object valueType)
          Helper method for MasterDetailObservables.detailValue(master, mapEntryValueFactory(map, valueType), valueType).

static IObservableValue Observables. observeMapEntry ( IObservableMap map, Object key)
          Returns an observable value that tracks changes to the value of an observable map's entry specified by its key.

static IObservableValue Observables. observeMapEntry ( IObservableMap map, Object key, Object valueType)
          Returns an observable value that tracks changes to the value of an observable map's entry specified by its key.

static IObservableValue Observables. observeStale ( IObservable observable)
          Returns an observable value of type Boolean.TYPE which tracks whether the given observable is stale.

static IObservableValue Observables. proxyObservableValue ( IObservableValue target)
          Returns an observable value that contains the same value as the given observable, and fires the same events as the given observable, but can be disposed of without disposing of the wrapped observable.

static IObservableValue Observables. unmodifiableObservableValue ( IObservableValue value)
          Returns an unmodifiable observable value backed by the given observable value.

Methods in org.eclipse.core.databinding.observable with parameters of type IObservableValue

static IObservableValue Observables. observeDelayedValue (int delay, IObservableValue observable)
          Returns an observable which delays notification of value change events from observable until delay milliseconds have elapsed since the last change event.

static IObservableValue Observables. observeDetailMapEntry ( IObservableMap map, IObservableValue master, Object valueType)
          Helper method for MasterDetailObservables.detailValue(master, mapEntryValueFactory(map, valueType), valueType).

static void Observables. pipe ( IObservableValue source, IObservableValue destination)
          Copies the current value of the source observable to the destination observable, and upon value change events fired by the source observable, updates the destination observable accordingly, until the source observable is disposed.

static IObservableValue Observables. proxyObservableValue ( IObservableValue target)
          Returns an observable value that contains the same value as the given observable, and fires the same events as the given observable, but can be disposed of without disposing of the wrapped observable.

static IObservableValue Observables. unmodifiableObservableValue ( IObservableValue value)
          Returns an unmodifiable observable value backed by the given observable value.

Uses of IObservableValue in org.eclipse.core.databinding.observable.masterdetail

Methods in org.eclipse.core.databinding.observable.masterdetail that return IObservableValue

static IObservableValue MasterDetailObservables. detailValue ( IObservableValue master, IObservableFactory detailFactory, Object detailType)
Creates a detail observable value from a master observable value and a factory.

Methods in org.eclipse.core.databinding.observable.masterdetail with parameters of type IObservableValue

static IObservableList MasterDetailObservables. detailList ( IObservableValue master, IObservableFactory detailFactory, Object detailElementType)
          Creates a detail observable list from a master observable value and a factory.

static IObservableMap MasterDetailObservables. detailMap ( IObservableValue master, IObservableFactory detailFactory)
          Creates a detail observable map from a master observable value and a factory.

static IObservableMap MasterDetailObservables. detailMap ( IObservableValue master, IObservableFactory detailFactory, Object detailKeyType, Object detailValueType)
          Creates a detail observable map from a master observable value and a factory.

static IObservableSet MasterDetailObservables. detailSet ( IObservableValue master, IObservableFactory detailFactory, Object detailElementType)
          Creates a detail observable set from a master observable value and a factory.

static IObservableValue MasterDetailObservables. detailValue ( IObservableValue master, IObservableFactory detailFactory, Object detailType)
          Creates a detail observable value from a master observable value and a factory.

Uses of IObservableValue in org.eclipse.core.databinding.observable.value

Subinterfaces of IObservableValue in org.eclipse.core.databinding.observable.value

interface IVetoableValue
An observable value whose changes can be vetoed by listeners.

Classes in org.eclipse.core.databinding.observable.value that implement IObservableValue

class AbstractObservableValue
           This class is thread safe.

class AbstractVetoableValue
           This class is thread safe.

class ComputedValue
          A Lazily calculated value that automatically computes and registers listeners on its dependencies as long as all of its dependencies are IObservable objects.

class DateAndTimeObservableValue
          An IObservableValue < Date > which supports scenarios where the date and time are presented as separate elements in the user interface.

class DecoratingObservableValue
          An observable value which decorates another observable value.

class DecoratingVetoableValue
          An IVetoableValue decorator for an observable value.

class DuplexingObservableValue


class SelectObservableValue
          An observable value which behaves similarly to the <select> and <option> HTML tags.

class WritableValue
          Mutable (writable) implementation of IObservableValue that will maintain a value and fire change events when the value changes.

Methods in org.eclipse.core.databinding.observable.value that return IObservableValue

IObservableValue ValueChangeEvent. getObservableValue ()
Returns the observable value from which this event originated.

IObservableValue ValueChangingEvent. getObservableValue ()

Methods in org.eclipse.core.databinding.observable.value with parameters of type IObservableValue

void SelectObservableValue. addOption ( Object value, IObservableValue observable)
Adds an option to this SelectObservableValue.

Constructors in org.eclipse.core.databinding.observable.value with parameters of type IObservableValue

DateAndTimeObservableValue ( IObservableValue dateObservable, IObservableValue timeObservable)
          Constructs a DateAndTimeObservableValue with the specified constituent observables.

DecoratingObservableValue ( IObservableValue decorated, boolean disposeDecoratedOnDispose)
          Constructs a DecoratingObservableValue which decorates the given observable.

DecoratingVetoableValue ( IObservableValue decorated, boolean disposeDecoratedOnDispose)


ValueChangeEvent ( IObservableValue source, ValueDiff diff)
          Creates a new value change event.

ValueChangingEvent ( IObservableValue source, ValueDiff diff)
          Creates a new value changing event.

Uses of IObservableValue in org.eclipse.core.databinding.validation

Methods in org.eclipse.core.databinding.validation that return IObservableValue

IObservableValue MultiValidator. getValidationStatus ()
Returns an IObservableValue whose value is always the current validation status of this MultiValidator.

IObservableValue MultiValidator. observeValidatedValue ( IObservableValue target)
Returns a wrapper IObservableValue which stays in sync with the given target observable only when the validation status is valid.

Methods in org.eclipse.core.databinding.validation with parameters of type IObservableValue

IObservableValue MultiValidator. observeValidatedValue ( IObservableValue target)
Returns a wrapper IObservableValue which stays in sync with the given target observable only when the validation status is valid.

Uses of IObservableValue in org.eclipse.jface.databinding.swt

Subinterfaces of IObservableValue in org.eclipse.jface.databinding.swt

interface ISWTObservableValue
IObservableValue observing an SWT widget.

Methods in org.eclipse.jface.databinding.swt that return IObservableValue

IObservableValue WidgetValueProperty. observe ( Object source)

IObservableValue WidgetValueProperty. observe ( Realm realm, Object source)

Methods in org.eclipse.jface.databinding.swt with parameters of type IObservableValue

protected ISWTObservableValue WidgetValueProperty. wrapObservable ( IObservableValue observable, Widget widget)

Uses of IObservableValue in org.eclipse.jface.databinding.viewers

Subinterfaces of IObservableValue in org.eclipse.jface.databinding.viewers

interface IViewerObservableValue
IObservableValue observing a JFace Viewer.

Methods in org.eclipse.jface.databinding.viewers that return IObservableValue

protected abstract IObservableValue ObservableValueEditingSupport. doCreateCellEditorObservable ( CellEditor cellEditor)
          Creates the observable value for the CellEditor.

protected abstract IObservableValue ObservableValueEditingSupport. doCreateElementObservable ( Object element, ViewerCell cell)
          Creates the observable value for the element.

IObservableValue ViewerValueProperty. observe ( Object source)


IObservableValue ViewerValueProperty. observe ( Realm realm, Object source)


static IObservableValue ViewersObservables. observeInput ( Viewer viewer)
          Returns an observable value that tracks the input of the given viewer.

static IObservableValue ViewersObservables. observeSingleSelection ( ISelectionProvider selectionProvider)
          Returns an observable value that tracks the current selection of the given selection provider.

Methods in org.eclipse.jface.databinding.viewers with parameters of type IObservableValue

protected Binding ObservableValueEditingSupport. createBinding ( IObservableValue target, IObservableValue model)
Creates a new binding for the provided target and model.

Uses of IObservableValue in org.eclipse.ui.databinding

Methods in org.eclipse.ui.databinding that return IObservableValue

static IObservableValue WorkbenchObservables. observeAdaptedSingleSelection ( IServiceLocator locator, Class targetType)
Returns an observable value that tracks the post selection of a selection service obtained through the given service locator, and adapts the first element of that selection to the given target type.

static IObservableValue WorkbenchObservables. observeDetailAdaptedValue ( IObservableValue master, Class adapter)
Returns an observable with values of the given target type.

Methods in org.eclipse.ui.databinding with parameters of type IObservableValue

static IObservableValue WorkbenchObservables. observeDetailAdaptedValue ( IObservableValue master, Class adapter)
Returns an observable with values of the given target type.