Package org.eclipse.debug.ui
Class EnvironmentTab.EnvironmentVariableContentProvider
java.lang.Object
org.eclipse.debug.ui.EnvironmentTab.EnvironmentVariableContentProvider
- All Implemented Interfaces:
IContentProvider
,IStructuredContentProvider
- Enclosing class:
- EnvironmentTab
protected class EnvironmentTab.EnvironmentVariableContentProvider
extends Object
implements IStructuredContentProvider
Content provider for the environment table
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
dispose()
Disposes of this content provider.Object[]
getElements
(Object inputElement) Returns the elements to display in the viewer when its input is set to the given element.void
inputChanged
(Viewer viewer, Object oldInput, Object newInput) Notifies this content provider that the given viewer's input has been switched to a different element.
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Constructor Details
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EnvironmentVariableContentProvider
protected EnvironmentVariableContentProvider()
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Method Details
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getElements
Description copied from interface:IStructuredContentProvider
Returns 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:
getElements
in interfaceIStructuredContentProvider
- Parameters:
inputElement
- the input element- Returns:
- the array of elements to display in the viewer
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dispose
public void dispose()Description copied from interface:IContentProvider
Disposes 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:
dispose
in interfaceIContentProvider
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inputChanged
Description copied from interface:IContentProvider
Notifies 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:
inputChanged
in interfaceIContentProvider
- Parameters:
viewer
- the vieweroldInput
- the old input element, ornull
if the viewer did not previously have an inputnewInput
- the new input element, ornull
if the viewer does not have an input
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