Package org.eclipse.compare.internal
Class ListContentProvider
java.lang.Object
org.eclipse.compare.internal.ListContentProvider
- All Implemented Interfaces:
IContentProvider,IStructuredContentProvider
A specialized content provider to show a list of editor parts.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoiddispose()Disposes of this content provider.Object[]getElements(Object input) Returns the elements to display in the viewer when its input is set to the given element.voidinputChanged(Viewer viewer, Object oldInput, Object newInput) Notifies this content provider that the given viewer's input has been switched to a different element.boolean
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Constructor Details
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ListContentProvider
public ListContentProvider()
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Method Details
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getElements
Description copied from interface:IStructuredContentProviderReturns the elements to display in the viewer when its input is set to the given element. These elements can be presented as rows in a table, items in a list, etc. The result is not modified by the viewer.- Specified by:
getElementsin interfaceIStructuredContentProvider- Parameters:
input- the input element- Returns:
- the array of elements to display in the viewer
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inputChanged
Description copied from interface:IContentProviderNotifies this content provider that the given viewer's input has been switched to a different element.A typical use for this method is registering the content provider as a listener to changes on the new input (using model-specific means), and deregistering the viewer from the old input. In response to these change notifications, the content provider should update the viewer (see the add, remove, update and refresh methods on the viewers).
The viewer should not be updated during this call, as it might be in the process of being disposed.
The default implementation does nothing.
- Specified by:
inputChangedin interfaceIContentProvider- Parameters:
viewer- the vieweroldInput- the old input element, ornullif the viewer did not previously have an inputnewInput- the new input element, ornullif the viewer does not have an input
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dispose
public void dispose()Description copied from interface:IContentProviderDisposes of this content provider. This is called by the viewer when it is disposed.The viewer should not be updated during this call, as it is in the process of being disposed.
The default implementation does nothing.
- Specified by:
disposein interfaceIContentProvider
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isDeleted
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