Android Open Source - sana Patient Id Element

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License

The source code is released under:

Copyright (c) 2010, Moca All rights reserved. The source code for Moca is licensed under the BSD license as follows: Redistribution and use in source and binary forms, with or without modification, ...

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Java Source Code

package org.moca.procedure;
//ww w . j  a v a  2 s  .  co m
import org.moca.R;
import org.w3c.dom.Node;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.text.method.DialerKeyListener;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;

/**
 * 
 */
public class PatientIdElement extends ProcedureElement implements OnClickListener {
    private EditText et;
    private Button barcodeButton;

    private static final int BARCODE_INTENT_REQUEST_CODE = 2;
    
    @Override
    public ElementType getType() {
        return ElementType.PATIENT_ID;
    }

    @Override
    protected View createView(Context c) {
      
        et = new EditText(c);
        et.setText(answer);
        et.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
        et.setGravity(Gravity.CENTER_HORIZONTAL);
        et.setKeyListener(new DialerKeyListener());
        
      LinearLayout ll = new LinearLayout(c);
      ll.setOrientation(LinearLayout.VERTICAL);

      ll.addView(et, new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
      ll.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
      
      //SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(c);
      boolean barcodeEnable = true; //sp.getBoolean(Constants.PREFERENCE_BARCODE_ENABLED, false);
      
      if (barcodeEnable) {
        barcodeButton = new Button(c);
          barcodeButton.setText(c.getResources().getString(R.string.procedurerunner_scan_id));
          barcodeButton.setOnClickListener(this);
          barcodeButton.setGravity(Gravity.CENTER_HORIZONTAL);
        ll.addView(barcodeButton, new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
      }

        return encapsulateQuestion(c, ll);
    }
    
    /**
     * Set the text in the text box.
     */
    public void setAnswer(String answer) {
      this.answer = answer;
      if(isViewActive()) {
        et.setText(answer);
      }
    }
    
    public void setAndRefreshAnswer(String answer) {
      this.answer = answer;
      if (et != null) {
        et.setText(answer);
        et.refreshDrawableState();
      }
    }
    /**
     * Return the user's typed-in response.
     */
    public String getAnswer() {
        if(!isViewActive())
            return answer;
        else if(et.getText().length() == 0)
            return "";
        return et.getText().toString();
    }
    
    /**
     * Make question and response into an XML string for storing or transmission.
     */
    public void buildXML(StringBuilder sb) {
        sb.append("<Element type=\"" + getType().name() + "\" id=\"" + id);
        sb.append("\" question=\"" + question);
        sb.append("\" answer=\"" + getAnswer());
        sb.append("\" concept=\"" + getConcept());
        sb.append("\"/>\n");
    }
    
    private PatientIdElement(String id, String question, String answer, String concept, String figure, String audio) {
        super(id, question, answer, concept, figure, audio);
    }
    
    /**
     * Create a PatientIdElement from an XML procedure definition.
     */
    public static PatientIdElement fromXML(String id, String question, String answer, String concept, String figure, String audio, Node n) {
        return new PatientIdElement(id, question, answer, concept, figure, audio);
    }
    
    
   public void onClick(View v) {
     if (v == barcodeButton) {
       String procedureId = getProcedure().getInstanceUri().getPathSegments().get(1); //which procedure its part of
       String[] params = {procedureId, id};
         Intent intent = new Intent("com.google.zxing.client.android.SCAN");
         try {
           ((Activity)this.getContext()).startActivityForResult(intent, BARCODE_INTENT_REQUEST_CODE);
         } catch (Exception e) {
           Log.e(TAG, "Exception opening barcode reader, probably not installed, " + e.toString());
           new AlertDialog.Builder(getContext())
            .setTitle("Error")
              .setMessage("Barcode reader not installed. install \"ZXing Barcode Scanner\" from the Android Market.")
              .setPositiveButton("Ok", null)
              .show();
         }
    
     }
   }
    

}

Java Source Code List