org.eclipse.pde.core
Interface IModelChangeProvider
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All Known Subinterfaces:
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IBuildModel,
IExtensionsModel,
IFragmentModel,
IPluginModel,
IPluginModelBase,
ISharedExtensionsModel,
ISharedPluginModel
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public interface IModelChangeProvider
Classes 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.
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Since:
- 2.0
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Restriction:
- This interface is not intended to be implemented by clients.
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Restriction:
- This interface is not intended to be extended by clients.
addModelChangedListener
void addModelChangedListener(
IModelChangedListener listener)
- Adds the listener to the list of listeners that will be notified on model
changes.
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Parameters:
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listener
- a model change listener to be added
fireModelChanged
void fireModelChanged(
IModelChangedEvent event)
- Delivers change event to all the registered listeners.
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Parameters:
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event
- a change event that will be passed to all the listeners
fireModelObjectChanged
void 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.
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Parameters:
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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
removeModelChangedListener
void removeModelChangedListener(
IModelChangedListener listener)
- Takes the listener off the list of registered change listeners.
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Parameters:
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listener
- a model change listener to be removed
Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.