public void execute() { try { global.eval(" monitor( mySubscriptions ) "); String alertString = (String) global.getMember("alert"); if (alertString.trim().equals("true")) { global.eval("alert()"); } } catch (JSException je) { System.out.println( " Exception when trying to run the scriptExecute method from the script file"); System.out.println(" Please check the scriptExecute method for ECMAScript syntax errors"); je.printStackTrace(); } }