Android Open Source - clinicalguide Answer Validator

From Project

Back to project page clinicalguide.

License

The source code is released under:

Apache License

If you think the Android project clinicalguide listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package org.get.oxicam.clinicalguide.xml.data;
/*  w w  w .j av  a 2s  .  c  om*/
import java.util.ArrayList;
import java.util.HashMap;

import org.get.oxicam.clinicalguide.db.Database;
import org.get.oxicam.clinicalguide.xml.CGParser;

import android.content.Context;

public class AnswerValidator {

  public static Treatment getTreatment(Context context, Symptom symptom, HashMap<String, Answer> answers, CGParser parser, long patientID) {
    for (Option option : symptom.options) {
      if (option.answer == null) {
        return parser.getTreatment(option.nextId);
      }
      AbstractAnswer answer = option.answer;
      if (answer instanceof SimpleAnswer) {
        String questionId = ((SimpleAnswer) answer).questionId;
        Answer actualAnswer = answers.get(questionId);
        if (((SimpleAnswer) answer).isSameAnswer(actualAnswer)) {
          return parser.getTreatment(option.nextId);
        }
      }
      else {
        if (fulfillsCombinedAnswer(context, (CombinedAnswer) answer, answers, patientID)) {
          return parser.getTreatment(option.nextId);
        }
      }
      
    }
    return null;
  }
  
  private static boolean fulfillsCombinedAnswer(Context context, CombinedAnswer cAnswer, HashMap<String, Answer> answers, long patientID) {
    boolean fulfilled = false;
    for (HashMap<String, Object> answerCombination : cAnswer.answers) {
      String type = (String) answerCombination.get("type");
      if (type.equals("choice")) {
        fulfilled = false;
      }
      else {
        fulfilled = true;
      }
      for (AbstractAnswer aAnswer: (ArrayList<AbstractAnswer>)answerCombination.get("answers")) {
        if (aAnswer instanceof SimpleAnswer) {
          SimpleAnswer sAnswer = (SimpleAnswer) aAnswer;
          if (sAnswer.questionId.equals("birthdate")) {
            Database db = new Database(context);
            float age = db.getPatientAge(patientID);
            if (type.equals("choice")) {
              fulfilled |= sAnswer.checkAge(age);
            }
            else {
              fulfilled &= sAnswer.checkAge(age);
            }
          }
          else {
            Answer actualAnswer = answers.get(sAnswer.questionId);
            if (type.equals("choice")) {
              fulfilled |= (((SimpleAnswer) aAnswer).isSameAnswer(actualAnswer));
            }
            else {
              fulfilled &= (((SimpleAnswer) aAnswer).isSameAnswer(actualAnswer));
            }
          }
        }
        else {
          if (type.equals("choice")) {
            fulfilled |= fulfillsCombinedAnswer(context, (CombinedAnswer) aAnswer, answers, patientID);
          }
          else {
            fulfilled &= fulfillsCombinedAnswer(context, (CombinedAnswer) aAnswer, answers, patientID);
          }
        }
      }
    }
    return fulfilled;
  }
}

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