public void hookOnViewer(final String viewerId) {
IWorkbench workbench = PlatformUI.getWorkbench();
if (viewerId != null && workbench != null && workbench.getDisplay() != null) {
Display display = workbench.getDisplay();
Thread displayThread = display.getThread();
if (workbench.isStarting() || !Thread.currentThread().equals(displayThread)) {
// while workbench is starting defer hooking until later
UIJob job =
new UIJob(display, "viewer hooker") {
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
hookOnViewer(viewerId);
return Status.OK_STATUS;
}
};
job.schedule(250);
} else if (viewerId != null) {
CommonNavigator navigator =
(CommonNavigator) eu.fittest.eclipse.gui.utils.Viewer.getView(viewerId);
if (navigator != null) {
CommonViewer viewer = navigator.getCommonViewer();
if (viewer != null) {
if (this.viewer != null) {
this.viewer.removeSelectionChangedListener(this);
}
requestRefresh();
viewer.addSelectionChangedListener(this);
this.viewer = viewer;
}
}
}
}
}
