Android Open Source - makler Entry List

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License

The source code is released under:
GNU General Public License
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Java Source Code

package pl.net.newton.Makler.history;
//from w ww .  java2s .  com
import java.io.Serializable;
import java.math.BigDecimal;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;

public class EntryList implements Serializable {
  private static final long serialVersionUID = -8335210038807291253L;

  private static final BigDecimal ONE_HUNDRED = new BigDecimal(100);

  private long[] date;

  private int[] close;

  private int[] graphIndex;

  private long[] vol;

  private long[] tmp;

  private boolean intraday;

  private int length;

  private int i;

  private final DateFormat dateWithFormat = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US);

  private final DateFormat dateWithoutFormat = new SimpleDateFormat("yyyyMMdd", Locale.US);

  private final Calendar now = Calendar.getInstance();

  public EntryList(int length, boolean intraday) {
    date = new long[length];
    close = new int[length];
    graphIndex = new int[length];
    vol = new long[length];
    tmp = new long[2];
    this.intraday = intraday;
    this.i = 0;
    this.length = length;
  }

  public int addEntry(byte[] array, int from) {
    if (i >= length) {
      throw new IndexOutOfBoundsException();
    }

    long[] result;
    if (intraday) {
      result = ByteArrayUtils.parseLong(array, from, tmp);
      if (result[1] == from) {
        return ByteArrayUtils.nextLine(array, (int) result[1]);
      }
      ByteArrayUtils.setDate(now, result[0]);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, tmp);
      ByteArrayUtils.setTime(now, result[0]);
      date[i] = now.getTimeInMillis();
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      close[i] = (int) result[0];
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, tmp);
      if (result[0] <= Integer.MAX_VALUE) {
        vol[i] = (int) result[0];
      } else {
        vol[i] = Integer.MAX_VALUE;
      }
    } else {
      result = ByteArrayUtils.parseLong(array, from, tmp);
      if (result[1] == from) {
        return ByteArrayUtils.nextLine(array, (int) result[1]);
      }
      ByteArrayUtils.setDate(now, result[0]);
      date[i] = now.getTimeInMillis();
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, 2, tmp);
      close[i] = (int) result[0];
      result = ByteArrayUtils.parseLong(array, (int) result[1] + 1, tmp);
      if (result[0] <= Integer.MAX_VALUE) {
        vol[i] = (int) result[0];
      } else {
        vol[i] = Integer.MAX_VALUE;
      }
    }
    i++;
    return ByteArrayUtils.nextLine(array, (int) result[1]);
  }

  public int addEntry(String row) throws ParseException {
    if (i >= length) {
      throw new IndexOutOfBoundsException();
    }

    String[] s = row.split(",");
    if (intraday) {
      date[i] = dateWithFormat.parse(s[0] + "_" + s[1]).getTime();
      close[i] = new BigDecimal(s[5]).multiply(ONE_HUNDRED).intValue();
    } else {
      date[i] = dateWithoutFormat.parse(s[0]).getTime();
      close[i] = new BigDecimal(s[4]).multiply(ONE_HUNDRED).intValue();
    }
    return i++;
  }

  public int getGraphIndex(int i) {
    return graphIndex[i];
  }

  public void setGraphIndex(int i, int graphIndex) {
    this.graphIndex[i] = graphIndex;
  }

  public long getDate(int i) {
    return date[i];
  }

  public int getClose(int i) {
    return close[i];
  }

  public long getVol(int i) {
    return vol[i];
  }

  public boolean isIntraday(int i) {
    return intraday;
  }

  public int getLength() {
    return i;
  }
}
Java Source Code List
