/**
* Gets the list JSON data.
*
* @param tasks task iterator
* @return list JSON data
*/
private void getJson(Iterator<Document> documents) throws IOException {
StringBuilder jsonBuilder = new StringBuilder("{");
while (documents.hasNext()) {
Document instance = documents.next();
int id = instance.getId();
String name = instance.getName();
jsonBuilder.append("\"").append(id).append("\":\"").append(name).append("\"");
if (documents.hasNext()) {
jsonBuilder.append(",");
}
}
jsonBuilder.append("}");
// Returns JSON data back to page
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=UTF-8");
response.getWriter().write(jsonBuilder.toString());
}
