Android Open Source - retroband Content Object

• Back to Development/arduino  ↑

From Project

Back to project page retroband.

License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2014 The Retro Band - Open source smart band project
 */*from  w  ww  .  jav a  2s.  co  m*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hardcopy.retroband.contents;

import java.util.Arrays;
import java.util.Calendar;

/**
 * ContentObject holds accelerometer data at specified time.
 * @author Administrator
 *
 */
public class ContentObject {
  
  public static final int CONTENT_TYPE_ACCEL = 1;
  
  public static final int DATA_COUNT = 20;
  
  public int mContentType;      // Content type
  public int mId;            // ID
  public long mTimeInMilli;      // 
  public int mYear;
  public int mMonth;
  public int mDay;
  public int mhour;
  public int mMinute;
  public int mSecond;
  public int[] mAccelData = null;
  public int mAccelIndex = 0;
  public int mCacheIndex = 0;
  
  
  public ContentObject(int type, int id, long timeInMilli) {
    mContentType = type;
    mId = id;
    mTimeInMilli = timeInMilli;
    
    mAccelData = new int[DATA_COUNT*3];    // DATA_COUNT * 3 axis
    Arrays.fill(mAccelData, 0x00000000);
    mAccelIndex = 0;
    mCacheIndex = 0;
    
    // Convert date info in milli-time
    Calendar cal = Calendar.getInstance();
    setTime(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 
        cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE), cal.get(Calendar.SECOND));
    if(mTimeInMilli < 1)
      mTimeInMilli = cal.getTimeInMillis();
  }
  
  
  /*****************************************************
   *  Public methods
   ******************************************************/
  
  public void reset() {
    Arrays.fill(mAccelData, 0x00000000);
    mAccelIndex = 0;
    mCacheIndex = 0;
    setTime(0,0,0,0,0,0);
  }
  
  public void setId(int id) {
    mId = id;
  }
  
  public void setTime(int year, int month, int day, int hour, int minute, int second) {
    mYear = year;
    mMonth = month;
    mDay = day;
    mhour = hour;
    mMinute = minute;
    mSecond = second;
  }
  
  public void setAccelData(int x_axis, int y_axis, int z_axis) {
    if(mAccelData != null && mAccelIndex > -1 && mAccelIndex < mAccelData.length / 3) {
      mAccelData[mAccelIndex] = x_axis;
      mAccelData[mAccelIndex+1] = y_axis;
      mAccelData[mAccelIndex+2] = z_axis;
      mAccelIndex++;
    }
  }
  
  public void setAccelData(int data) {
    if(mAccelData != null && mAccelIndex > -1 && mAccelIndex < DATA_COUNT) {
      mAccelData[mAccelIndex*3 + mCacheIndex] = data;
      mCacheIndex++;
      if(mCacheIndex == 3) {
        //Logs.d("# Accel = "+mAccelData[mAccelIndex*3 + mCacheIndex - 3]+", "+mAccelData[mAccelIndex*3 + mCacheIndex - 2]+", "+mAccelData[mAccelIndex*3 + mCacheIndex - 1]);
        mAccelIndex++;
        mCacheIndex = 0;
      }
    }
  }
  
}

Java Source Code List

• Back to Development/arduino  ↑