public class WhiteboardEditorProvider extends AbstractServiceTracker<EditorProvider> implements EditorProvider
EditorProviderbased on the available whiteboard services.
|Constructor and Description|
|Modifier and Type||Method and Description|
Returns an editor for processing changes between the given two states.
@Nullable public @Nullable Editor getRootEditor(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info) throws CommitFailedException
nullif the changes don't require processing.
An implementation of this method should generally not compare the
given before and after states, as the caller is expected to compare
the states and invoke the respective callback methods on the
Editor instance returned by this method. Instead the
implementation can use the opportunity for other preparatory work.
before- original root state
after- modified root state
builder- node builder based on the after state
info- metadata associated with this commit
CommitFailedException- if processing failed
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