NYSEParser.java

package nyse.parsers;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.hadoop.io.FloatWritable;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.Text;

import nyse.keyvalues.NYSEWritable;

public class NYSEParser {
	private String stockTicker;
	private String tradeDate;
	private Float openPrice;
	private Float highPrice;
	private Float lowPrice;
	private Float closePrice;
	private Long volume;

	public void parse(String record) {
		String[] fields = record.split(",");

		stockTicker = fields[0];
		tradeDate = fields[1];
		openPrice = new Float(fields[2]);
		highPrice = new Float(fields[3]);
		lowPrice = new Float(fields[4]);
		closePrice = new Float(fields[5]);
		volume = new Long(fields[6]);

	}

	public String getTradeMonth() {
		SimpleDateFormat origTradeDateFormat = new SimpleDateFormat("dd-MMM-yyyy");
		SimpleDateFormat tgtTradeMonthFormat = new SimpleDateFormat("yyyy-MM");

		Date origDate = new Date();
		try {
			origDate = origTradeDateFormat.parse(this.tradeDate);
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		String tgtTradeMonth = tgtTradeMonthFormat.format(origDate);
		return tgtTradeMonth;
	}

	public Long getTradeDateNumeric() {
		SimpleDateFormat origTradeDateFormat = new SimpleDateFormat("dd-MMM-yyyy");
		SimpleDateFormat tgtTradeMonthFormat = new SimpleDateFormat("yyyyMMdd");

		Date origDate = new Date();
		try {
			origDate = origTradeDateFormat.parse(this.tradeDate);
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		Long tgtTradeMonth = new Long(tgtTradeMonthFormat.format(origDate));
		return tgtTradeMonth;
	}

	public String getStockTicker() {
		return stockTicker;
	}

	public void setStockTicker(String stockTicker) {
		this.stockTicker = stockTicker;
	}

	public String getTradeDate() {
		return tradeDate;
	}

	public void setTradeDate(String tradeDate) {
		this.tradeDate = tradeDate;
	}

	public Float getOpenPrice() {
		return openPrice;
	}

	public void setOpenPrice(Float openPrice) {
		this.openPrice = openPrice;
	}

	public Float getHighPrice() {
		return highPrice;
	}

	public void setHighPrice(Float highPrice) {
		this.highPrice = highPrice;
	}

	public Float getLowPrice() {
		return lowPrice;
	}

	public void setLowPrice(Float lowPrice) {
		this.lowPrice = lowPrice;
	}

	public Float getClosePrice() {
		return closePrice;
	}

	public void setClosePrice(Float closePrice) {
		this.closePrice = closePrice;
	}

	public Long getVolume() {
		return volume;
	}

	public void setVolume(Long volume) {
		this.volume = volume;
	}

	@Override
	public String toString() {
		return stockTicker 
				+ "\t" + tradeDate 
				+ "\t" + openPrice
				+ "\t" + highPrice
				+ "\t" + lowPrice
				+ "\t" + closePrice
				+ "\t" + volume;
	}
	
	public NYSEWritable toNYSEWritable() {
		NYSEWritable nyseWritable = new NYSEWritable();
		nyseWritable.setStockTicker(new Text(this.stockTicker));
		nyseWritable.setTradeDate(new Text(tradeDate));
		nyseWritable.setOpenPrice(new FloatWritable(openPrice));
		nyseWritable.setHighPrice(new FloatWritable(highPrice));
		nyseWritable.setLowPrice(new FloatWritable(lowPrice));
		nyseWritable.setClosePrice(new FloatWritable(closePrice));
		nyseWritable.setVolume(new LongWritable(volume));
		
		return nyseWritable;
		
	}

}