public boolean isDisplayJMeterProperties() 
{
        return displayJMeterProperties;
}

 public boolean isDisplayJMeterVariables() 
{
        return displayJMeterVariables;
}

 public boolean isDisplaySystemProperties() 
{
        return displaySystemProperties;
}

 public SampleResult sample(Entry e) 
{
        SampleResult res = new SampleResult();
        res.setSampleLabel(getName());
        res.sampleStart();
        StringBuffer sb = new StringBuffer(100);
        StringBuffer rd = new StringBuffer(20); // for request Data
        if (isDisplayJMeterVariables()){
            rd.append("JMeterVariables\n");
            sb.append("JMeterVariables:\n");
            formatSet(sb, JMeterContextService.getContext().getVariables().entrySet());
            sb.append("\n");
        }
        if (isDisplayJMeterProperties()){
            rd.append("JMeterProperties\n");
            sb.append("JMeterProperties:\n");
            formatSet(sb, JMeterUtils.getJMeterProperties().entrySet());
            sb.append("\n");
        }
        if (isDisplaySystemProperties()){
            rd.append("SystemProperties\n");
            sb.append("SystemProperties:\n");
            formatSet(sb, System.getProperties().entrySet());
            sb.append("\n");
        }
        res.setResponseData(sb.toString().getBytes());
        res.setDataType(SampleResult.TEXT);
        res.setSamplerData(rd.toString());
        res.setSuccessful(true);
        res.sampleEnd();
        return res;
}

 public  void setDisplayJMeterProperties(boolean displayJMeterPropterties) 
{
        this.displayJMeterProperties = displayJMeterPropterties;
}

 public  void setDisplayJMeterVariables(boolean displayJMeterVariables) 
{
        this.displayJMeterVariables = displayJMeterVariables;
}

 public  void setDisplaySystemProperties(boolean displaySystemProperties) 
{
        this.displaySystemProperties = displaySystemProperties;
}