1 public void query(TaskEvent event) {
 2    //System.out.println(this.getClass().getName() + ":query()");
 3    WebContext webContext = event.getWebContext(); 
 4    WebQuery webQuery = (WebQuery)webContext.getAttribute("query"); 
 5    TextCriteria textCriteria = new TextCriteria(); 
 6    textCriteria.setMaxRecordCount(100); 
 7    textCriteria.setSearchText(this.keyWord); 
 8    List<QueryResult> listQueryResult = webQuery.query(textCriteria,webQuery.getQueryLayers()); 
 9    webContext.getWebGraphics().clearGraphics(); 
10    for (int i = 0; i < listQueryResult.size(); i++) { 
11    QueryResult queryResult = listQueryResult.get(i); 
12    queryResult.highlight(); 
13 } 
14     webContext.refresh(); 
15 }