this.mainWidget = mainWidget;
this.connectionActionMap = new HashMap<String, ConnectionViewActionProxy>();
TreeViewer viewer = mainWidget.getViewer();
connectionActionMap.put( newConnectionAction, new ConnectionViewActionProxy( viewer, this,
new NewConnectionAction() ) );
connectionActionMap.put( newConnectionFolderAction, new ConnectionViewActionProxy( viewer, this,
new NewConnectionFolderAction() ) );
connectionActionMap.put( openConnectionAction, new ConnectionViewActionProxy( viewer, this,
new OpenConnectionAction() ) );
connectionActionMap.put( closeConnectionAction, new ConnectionViewActionProxy( viewer, this,