diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java index dc0d0ce6e..6ce54694e 100644 --- a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java +++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/internal/p2/ui/viewers/DeferredQueryContentProvider.java @@ -35,6 +35,7 @@ public class DeferredQueryContentProvider extends ProvElementContentProvider { AbstractTreeViewer viewer = null; ListenerList<IInputChangeListener> listeners = new ListenerList<IInputChangeListener>(); boolean synchronous = false; + IDeferredQueryTreeListener onFetchingActionListener; /** * @@ -51,6 +52,10 @@ public class DeferredQueryContentProvider extends ProvElementContentProvider { listeners.remove(listener); } + public void addOnFetchingActionListener(IDeferredQueryTreeListener listener) { + onFetchingActionListener = listener; + } + @Override public void inputChanged(Viewer v, Object oldInput, Object newInput) { super.inputChanged(v, oldInput, newInput); @@ -59,8 +64,9 @@ public class DeferredQueryContentProvider extends ProvElementContentProvider { manager.cancel(oldInput); if (v instanceof AbstractTreeViewer) { manager = new DeferredQueryTreeContentManager((AbstractTreeViewer) v); + manager.addListener(onFetchingActionListener); viewer = (AbstractTreeViewer) v; - manager.setListener(new IDeferredQueryTreeListener() { + manager.addListener(new IDeferredQueryTreeListener() { @Override public void fetchingDeferredChildren(Object parent, Object placeholder) { |