RTFTemplate

// 1. Get default RTFtemplateBuilder
  RTFTemplateBuilder builder = RTFTemplateBuilder.newRTFTemplateBuilder();            
    
  // 2. Get RTFtemplate with default Implementation of template engine (Velocity) 
  RTFTemplate rtfTemplate = builder.newRTFTemplate();    
  
  // 3. Set the RTF model source 
  rtfTemplate.setTemplate(new File(rtfSource));  
  
  // 4. Put the context           
  rtfTemplate.put("project", new Project("Jakarta Velocity project"));
  
  rtfTemplate.put("header_developer_name", "Name");