content: /**
   *  Licensed to the Apache Software Foundation (ASF) under one or more
   *  contributor license agreements.  See the NOTICE file distributed with
   *  this work for additional information regarding copyright ownership.
   *  The ASF licenses this file to You 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 org.apache.aries.samples.ariestrader.api.persistence;
  
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.util.Collection;
  import java.util.Date;
  import java.util.Iterator;
  
  import org.apache.aries.samples.ariestrader.util.FinancialUtils;
  import org.apache.aries.samples.ariestrader.util.Log;
  
  public class MarketSummaryDataBean implements Serializable
  {
  
  	private BigDecimal 	TSIA;			/* Trade Stock Index Average */
  	private BigDecimal 	openTSIA;		/* Trade Stock Index Average at the open */	
  	private double  	volume; 		/* volume of shares traded */
  	private Collection 	topGainers;		/* Collection of top gaining stocks */
  	private Collection 	topLosers;		/* Collection of top losing stocks */	
  	//FUTURE private Collection 	topVolume;		/* Collection of top stocks by volume */		
  	private Date			summaryDate;   /* Date this summary was taken */
  	
  	//cache the gainPercent once computed for this bean
  	private BigDecimal  gainPercent=null;
  
  	public MarketSummaryDataBean(){ }
  	public MarketSummaryDataBean(BigDecimal TSIA,
  							BigDecimal  openTSIA,
  							double		volume,
  							Collection 	topGainers,
  							Collection 	topLosers//, Collection topVolume
  							)
  	{
  		setTSIA(TSIA);
  		setOpenTSIA(openTSIA);
  		setVolume(volume);
  		setTopGainers(topGainers);
  		setTopLosers(topLosers);
  		setSummaryDate(new java.sql.Date(System.currentTimeMillis()));
  		gainPercent = FinancialUtils.computeGainPercent(getTSIA(), getOpenTSIA());
  		
  	}
  	
  
  	public String toString()
  	{
  		StringBuilder ret = new StringBuilder();
  		ret.append("\n\tMarket Summary at: ").append(getSummaryDate())
  		   .append("\n\t\t        TSIA:").append(getTSIA())
  		   .append("\n\t\t    openTSIA:").append(getOpenTSIA())
  		   .append("\n\t\t        gain:").append(getGainPercent())
  		   .append("\n\t\t      volume:").append(getVolume());
  
  		if ( (getTopGainers()==null) || (getTopLosers()==null) )
  			return ret.toString();
  		ret.append("\n\t\t   Current Top Gainers:");
  		Iterator it = getTopGainers().iterator();
  		while ( it.hasNext() ) 
  		{
  			QuoteDataBean quoteData = (QuoteDataBean) it.next();
  			ret.append("\n\t\t\t").append(quoteData.toString());
  		}
  		ret.append("\n\t\t   Current Top Losers:");
  		it = getTopLosers().iterator();
  		while ( it.hasNext() ) 
  		{
  			QuoteDataBean quoteData = (QuoteDataBean) it.next();
  			ret.append("\n\t\t\t").append(quoteData.toString());
  		}
  		return ret.toString();		
  	}
  	public String toHTML()
  	{
  		String ret = "<BR>Market Summary at: " + getSummaryDate()
  			+ "<LI>        TSIA:" + getTSIA() + "</LI>"
  			+ "<LI>    openTSIA:" + getOpenTSIA() + "</LI>"
  			+ "<LI>      volume:" + getVolume() + "</LI>"
  			;
  		if ( (getTopGainers()==null) || (getTopLosers()==null) )
  			return ret;
  		ret += "<BR> Current Top Gainers:";
  		Iterator it = getTopGainers().iterator();
  		while ( it.hasNext() ) 
  		{
  			QuoteDataBean quoteData = (QuoteDataBean) it.next();
  			ret += ( "<LI>"  + quoteData.toString()  + "</LI>" );
  		}
  		ret += "<BR>   Current Top Losers:";
  		it = getTopLosers().iterator();
  		while ( it.hasNext() ) 
  		{
  			QuoteDataBean quoteData = (QuoteDataBean) it.next();
  			ret += ( "<LI>"  + quoteData.toString()  + "</LI>" );
  		}
  		return ret;
  	}
  	public void print()
  	{
  		Log.log( this.toString() );
  	}	
  	
  	public BigDecimal getGainPercent()
  	{
  		if ( gainPercent == null )
  			gainPercent = FinancialUtils.computeGainPercent(getTSIA(), getOpenTSIA());
  		return gainPercent;
  	}
  
  
  	/**
  	 * Gets the tSIA
  	 * @return Returns a BigDecimal
  	 */
  	public BigDecimal getTSIA() {
  		return TSIA;
  	}
  	/**
  	 * Sets the tSIA
  	 * @param tSIA The tSIA to set
  	 */
  	public void setTSIA(BigDecimal tSIA) {
  		TSIA = tSIA;
  	}
  
  	/**
  	 * Gets the openTSIA
  	 * @return Returns a BigDecimal
  	 */
  	public BigDecimal getOpenTSIA() {
  		return openTSIA;
  	}
  	/**
  	 * Sets the openTSIA
  	 * @param openTSIA The openTSIA to set
  	 */
  	public void setOpenTSIA(BigDecimal openTSIA) {
  		this.openTSIA = openTSIA;
  	}
  
  	/**
  	 * Gets the volume
  	 * @return Returns a BigDecimal
  	 */
  	public double getVolume() {
  		return volume;
  	}
  	/**
  	 * Sets the volume
  	 * @param volume The volume to set
  	 */
  	public void setVolume(double volume) {
  		this.volume = volume;
  	}
  
  	/**
  	 * Gets the topGainers
  	 * @return Returns a Collection
  	 */
  	public Collection getTopGainers() {
  		return topGainers;
  	}
  	/**
  	 * Sets the topGainers
  	 * @param topGainers The topGainers to set
  	 */
  	public void setTopGainers(Collection topGainers) {
  		this.topGainers = topGainers;
  	}
  
  	/**
  	 * Gets the topLosers
  	 * @return Returns a Collection
  	 */
  	public Collection getTopLosers() {
  		return topLosers;
  	}
  	/**
  	 * Sets the topLosers
  	 * @param topLosers The topLosers to set
  	 */
  	public void setTopLosers(Collection topLosers) {
  		this.topLosers = topLosers;
  	}
  
  	/**
  	 * Gets the summaryDate
  	 * @return Returns a Date
  	 */
  	public Date getSummaryDate() {
  		return summaryDate;
  	}
  	/**
  	 * Sets the summaryDate
  	 * @param summaryDate The summaryDate to set
  	 */
  	public void setSummaryDate(Date summaryDate) {
  		this.summaryDate = summaryDate;
  	}
  
  }
  