ResumeCompletionUIAction resumeCompletionAction = new ResumeCompletionUIAction(true);
resumeCompletionAction.setViewComponent(this);
resumeButton = prepareButton(resumeCompletionAction, GUIConstants.RESUME_BUTTON_TOOLTIP,
GUIConstants.RESUME_BUTTON_TEXT);
ExplainUIAction explainAction = new ExplainUIAction();
explainAction.setViewComponent(this);
explainButton = prepareButton(explainAction, GUIConstants.EXPLAIN_BUTTON_TOOLTIP,
GUIConstants.EXPLAIN_BUTTON_TEXT);
// create the exploration toolbar
explorationToolBar = new JToolBar();