Android Open Source - ExampleApp Report Info Data

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License

The source code is released under:
Copyright (c) 2014, Altinn All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redis...
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Java Source Code

package com.altinn.apps.fisher.models;
/**//from  w  ww  .  j  a va  2s . c  om
 * This is model class which holds the fields associated in [ReportReceivedFishActivity]
 * 
 */
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import com.altinn.apps.fisher.AppContext;
import com.altinn.apps.fisher.net.jsobj.FormObj;
import com.altinn.apps.fisher.net.jsobj.MessageObj;
import com.altinn.apps.fisher.ui.screen.HomeActivity;



public class ReportInfoData extends InfoData {
  
  public final byte DEFAULT_BYTE=-1;
  public String mUnitName = "";
  public String mFirmName = "";
  public int mFirmNameIndex = 0;
  public String mRegsNumber = "";
  //public int mRegsNumberIndex = 0;
  public String mShipName = "";
  public String mFishName = "";
  public int mFishTypeIndex = 0;
  public String mDateStr = "";
  public String mTimeStr = "";
  public ReportInfoData(){
    init();
  }
  public ReportInfoData(byte[] data){
    init(data);
  }
  
  private void init(){    
    mFormType = HomeActivity.MENU_REPORT_RECEIVED;
  }
    
  public byte[] getBytes(){
    ByteArrayOutputStream bos = null;
    DataOutputStream dos = null;
    try {
      bos = new ByteArrayOutputStream();
      dos = new DataOutputStream(bos);
      
      dos.writeInt(mId);
      dos.writeInt(mFormType);
      dos.writeLong(mCreateId);
      dos.writeLong(mSendId);
      dos.writeUTF(mUnitName);
      dos.writeUTF(mFirmName);
      dos.writeInt(mFirmNameIndex);
      dos.writeUTF(mRegsNumber);
      //dos.writeInt(mRegsNumberIndex);
      dos.writeUTF(mShipName);
      dos.writeUTF(mFishName);
      dos.writeInt(mFishTypeIndex);
      dos.writeUTF(mDateStr);
      dos.writeUTF(mTimeStr);
      
      dos.flush();
      bos.flush();
      
      return bos.toByteArray();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    finally{
      if(bos != null){
        try {
          bos.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
      if(dos != null){
        try {
          dos.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }
    
    return null;
  }
  
  private void init(byte[] data){
    init();
    ByteArrayInputStream bis = null;
    DataInputStream dis = null;
    try {
      bis = new ByteArrayInputStream(data);
      dis = new DataInputStream(bis);
      mId = dis.readInt();
      mFormType = dis.readInt();      
      mCreateId = dis.readLong();
      mSendId = dis.readLong();
      mUnitName = dis.readUTF();
      mFirmName = dis.readUTF();
      mFirmNameIndex = dis.readInt();    
      mRegsNumber =dis.readUTF();
      //mRegsNumberIndex = dis.readInt();    
      mShipName =dis.readUTF();
      mFishName =dis.readUTF();
      mFishTypeIndex = dis.readInt();    
      mDateStr =dis.readUTF();
      mTimeStr =dis.readUTF();
      
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    finally{
      if(bis != null){
        try {
          bis.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
      if(dis != null){
        try {
          dis.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }
    
  }
  
  public String createJSONPost(){
    String result = "";
    
    MessageObj jsMsgPost = new MessageObj();
    jsMsgPost.mType = "FormTask";
    jsMsgPost.mServiceCode="3689";//3682
    jsMsgPost.mServiceEdition=131113;//1
    
    FormObj formObj1 = new FormObj();
    formObj1.mType = "MainForm";
    formObj1.mDataFormatId="4302";
    formObj1.mDataFormatVersion="36777";//36562
    formObj1.mFormData="%1$s";// Here I can not directly put xml content, because at the time of conversion of 
    //Json-object to string, it inserts un-necessary SLASH's which will make json into unacceptable format.
    //So we replacing xml content at the end
    jsMsgPost.mFormList.add(formObj1);
    
    result = jsMsgPost.createJson().toString();
    result = String.format(result, getXMLData(formObj1));
    
    return result;
  }
  
  private String getXMLData(FormObj formObj){
    String result = null;
    try {
      InputStream is = AppContext.getInstance().getAssets().open("xml/postmsg.xml");
      ByteArrayOutputStream bos = new ByteArrayOutputStream();
      byte[] buffer = new byte[1024];
      int ch = -1;
      while( (ch = is.read(buffer)) != -1){
        bos.write(buffer,0,ch);
      }
      bos.flush();
      result = new String(bos.toByteArray(),"UTF-8");
      result = String.format(result, formObj.mDataFormatId,formObj.mDataFormatVersion,mFirmName,mRegsNumber,mShipName,
                  mFishName.toLowerCase()  /*similar to xsd-schema, we can not send user friendly text*/
                  ,dateFormatedField(FORMAT_TYPE_DATE_TIME)/*,dateFormatedField(SYSTEM_FORMAT_TYPE_DATE)*/
                  );
      bos.close();
      is.close();
      
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    return result;
    
  }
  
  private final int SYSTEM_FORMAT_TYPE_DATE = 4;//2013-11-23
  private final int FORMAT_TYPE_DATE = 0;//2013-11-23
  private final int FORMAT_TYPE_TIME = 1;//21:56:45
  private final int FORMAT_TYPE_DATE_TIME = 2;//2013-11-23T21:56:45
  private  String dateFormatedField(int type){    
    String result = "";
    switch(type){
    case SYSTEM_FORMAT_TYPE_DATE:
      SimpleDateFormat sdf =  new SimpleDateFormat("yyyy-MM-dd");
      Date date = Calendar.getInstance().getTime();
      if(date != null)
        result = sdf.format(date);
      break;
      case FORMAT_TYPE_DATE:
        sdf =  new SimpleDateFormat("yyyy-MM-dd");
        date = getDate();
        if(date != null)
          result = sdf.format(date);
        break;
      case FORMAT_TYPE_TIME:
        sdf =  new SimpleDateFormat("HH:mm:ss");
        date = getDate();
        if(date != null)
          result = sdf.format(date);
        break;
      case FORMAT_TYPE_DATE_TIME:
        result = dateFormatedField(FORMAT_TYPE_DATE) +"T"+dateFormatedField(FORMAT_TYPE_TIME);
        break;
    }
    return result;
  }
  
  private Date getDate(){
    Date date = null;    
    if(mDateStr.length()>0 && mTimeStr.length()>0){
      SimpleDateFormat sdf =  new SimpleDateFormat("dd.MM.yyyy HH.mm");
      try {
         date = sdf.parse(mDateStr + " "+mTimeStr);      
      } catch (Exception e) {
        e.printStackTrace();
      }
      
    }
    return date;
  }

}
Java Source Code List
