Package org.eclipse.pde.core
Interface IModelChangeProvider
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- All Known Subinterfaces:
- IBuildModel,- IExtensionsModel,- IFragmentModel,- IPluginModel,- IPluginModelBase,- ISharedExtensionsModel,- ISharedPluginModel
 
 public interface IModelChangeProviderClasses that implement this interface are capable of notifying listeners about model changes. Interested parties should implement IModelChangedListener and add as listeners to be able to receive change notification.- Since:
- 2.0
- Restriction:
- This interface is not intended to be implemented by clients.
- Restriction:
- This interface is not intended to be extended by clients.
 
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description voidaddModelChangedListener(IModelChangedListener listener)Adds the listener to the list of listeners that will be notified on model changes.voidfireModelChanged(IModelChangedEvent event)Delivers change event to all the registered listeners.voidfireModelObjectChanged(Object object, String property, Object oldValue, Object newValue)Notifies listeners that a property of a model object changed.voidremoveModelChangedListener(IModelChangedListener listener)Takes the listener off the list of registered change listeners.
 
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Method Detail- 
addModelChangedListenervoid addModelChangedListener(IModelChangedListener listener) Adds the listener to the list of listeners that will be notified on model changes.- Parameters:
- listener- a model change listener to be added
 
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fireModelChangedvoid fireModelChanged(IModelChangedEvent event) Delivers change event to all the registered listeners.- Parameters:
- event- a change event that will be passed to all the listeners
 
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fireModelObjectChangedvoid fireModelObjectChanged(Object object, String property, Object oldValue, Object newValue) Notifies listeners that a property of a model object changed. This is a utility method that will create a model event and fire it.- Parameters:
- object- an affected model object
- property- name of the property that has changed
- oldValue- the old value of the property
- newValue- the new value of the property
 
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removeModelChangedListenervoid removeModelChangedListener(IModelChangedListener listener) Takes the listener off the list of registered change listeners.- Parameters:
- listener- a model change listener to be removed
 
 
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