/**
* create all actions
*/
private void createActions() {
this.newContactFolderAction = new NewContactFolderAction();
this.renameContactFolderAction = new RenameContactFolderAction();
this.deleteContactFolderAction = new DeleteContactFolderAction();
this.treePanel.addListener( this.newContactFolderAction.getTreePanelListener() );
this.treePanel.addListener( this.renameContactFolderAction.getTreePanelListener() );