this.browserActionMap.put( upAction, new BrowserViewActionProxy( viewer, new UpAction( viewer ) ) );
this.browserActionMap.put( refreshAction, new BrowserViewActionProxy( viewer, new RefreshAction() ) );
this.browserActionMap
.put( filterChildrenAction, new BrowserViewActionProxy( viewer, new FilterChildrenAction() ) );
this.browserActionMap.put( unfilterChildrenAction, new BrowserViewActionProxy( viewer,
new UnfilterChildrenAction() ) );
this.browserActionMap.put( propertyDialogAction, new BrowserViewActionProxy( viewer, new PropertiesAction() ) );
}