package org.marketcetera.event.impl;
import java.math.BigDecimal;
import java.util.Date;
import javax.annotation.concurrent.ThreadSafe;
import javax.xml.bind.annotation.XmlElement;
import org.marketcetera.event.EventType;
import org.marketcetera.event.TradeEvent;
import org.marketcetera.event.beans.EventBean;
import org.marketcetera.event.beans.HasEventBean;
import org.marketcetera.event.beans.MarketDataBean;
import org.marketcetera.event.util.EventServices;
import org.marketcetera.trade.Instrument;
import org.marketcetera.util.misc.ClassVersion;
/* $License$ */
/**
* Provides an implementation of {@link TradeEvent}.
*
* @author <a href="mailto:colin@marketcetera.com">Colin DuPlantis</a>
* @version $Id: AbstractTradeEventImpl.java 16854 2014-03-12 01:54:42Z colin $
* @since 2.0.0
*/
@ThreadSafe
@ClassVersion("$Id: AbstractTradeEventImpl.java 16854 2014-03-12 01:54:42Z colin $")
public abstract class AbstractTradeEventImpl
implements TradeEvent, HasEventBean
{
/* (non-Javadoc)
* @see org.marketcetera.event.beans.HasEventBean#getEventBean()
*/
@Override
public EventBean getEventBean()
{
return marketData;
}
/* (non-Javadoc)
* @see org.marketcetera.event.TradeEvent#getExchange()
*/
@Override
public final String getExchange()
{
return marketData.getExchange();
}
/* (non-Javadoc)
* @see org.marketcetera.event.TradeEvent#getPrice()
*/
@Override
public final BigDecimal getPrice()
{
return marketData.getPrice();
}
/* (non-Javadoc)
* @see org.marketcetera.event.TradeEvent#getSize()
*/
@Override
public final BigDecimal getSize()
{
return marketData.getSize();
}
/* (non-Javadoc)
* @see org.marketcetera.event.TradeEvent#getExchangeTimestamp()
*/
@Override
public final String getExchangeTimestamp()
{
return marketData.getExchangeTimestamp();
}
/* (non-Javadoc)
* @see org.marketcetera.event.TradeEvent#getTradeDate()
*/
@Override
public String getTradeDate()
{
return getExchangeTimestamp();
}
/* (non-Javadoc)
* @see org.marketcetera.event.Event#getMessageId()
*/
@Override
public final long getMessageId()
{
return marketData.getMessageId();
}
/* (non-Javadoc)
* @see org.marketcetera.marketData.Event#getSource()
*/
@Override
public final Object getSource()
{
return marketData.getSource();
}
/* (non-Javadoc)
* @see org.marketcetera.event.Event#getMetaType()
*/
@Override
public EventType getEventType()
{
return marketData.getEventType();
}
/* (non-Javadoc)
* @see org.marketcetera.event.MarketDataEvent#setEventType(org.marketcetera.event.EventType)
*/
@Override
public void setEventType(EventType inEventType)
{
marketData.setEventType(inEventType);
}
/* (non-Javadoc)
* @see org.marketcetera.marketData.Event#getTimestamp()
*/
@Override
public final Date getTimestamp()
{
return marketData.getTimestamp();
}
/* (non-Javadoc)
* @see org.marketcetera.marketData.Event#setSource(java.lang.Object)
*/
@Override
public final void setSource(Object inSource)
{
marketData.setSource(inSource);
}
/* (non-Javadoc)
* @see org.marketcetera.event.Event#getProvider()
*/
@Override
public String getProvider()
{
return marketData.getProvider();
}
/* (non-Javadoc)
* @see org.marketcetera.event.Event#setProvider(java.lang.String)
*/
@Override
public void setProvider(String inProvider)
{
marketData.setProvider(inProvider);
}
/* (non-Javadoc)
* @see org.marketcetera.marketData.TimestampCarrier#getTimeMillis()
*/
@Override
public final long getTimeMillis()
{
return marketData.getTimeMillis();
}
/* (non-Javadoc)
* @see org.marketcetera.event.HasInstrument#getInstrument()
*/
@Override
public Instrument getInstrument()
{
return marketData.getInstrument();
}
/* (non-Javadoc)
* @see org.marketcetera.event.HasInstrument#getInstrumentAsString()
*/
@Override
public String getInstrumentAsString()
{
return marketData.getInstrumentAsString();
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public final int hashCode()
{
return EventServices.eventHashCode(this);
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public final boolean equals(Object obj)
{
return EventServices.eventEquals(this,
obj);
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public final String toString()
{
StringBuffer output = new StringBuffer();
output.append(getDescription()).append("(").append(getMessageId()).append(" ").append(getEventType()).append(") for ").append(getInstrument()).append(": ").append(getPrice()).append(" ").append(getSize()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
output.append(" ").append(getInstrument()).append(" ").append(getExchange()).append(" at ").append(getExchangeTimestamp()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
return output.toString();
}
/**
* Create a new TradeEventImpl instance.
*
* @param inMarketData a <code>MarketDataBean</code> value
* @throws IllegalArgumentException if <code>MessageId</code> < 0
* @throws IllegalArgumentException if <code>Timestamp</code> is <code>null</code>
* @throws IllegalArgumentException if <code>Instrument</code> is <code>null</code>
* @throws IllegalArgumentException if <code>Price</code> is <code>null</code>
* @throws IllegalArgumentException if <code>Size</code> is <code>null</code>
* @throws IllegalArgumentException if <code>Exchange</code> is <code>null</code> or empty
* @throws IllegalArgumentException if <code>ExchangeTimestamp</code> is <code>null</code> or empty
*/
protected AbstractTradeEventImpl(MarketDataBean inMarketData)
{
marketData = MarketDataBean.copy(inMarketData);
marketData.setDefaults();
marketData.validate();
}
/**
* Create a new AbstractTradeEventImpl instance.
*
* <p>This constructor is intended to be used by JAXB only.
*/
protected AbstractTradeEventImpl()
{
marketData = new MarketDataBean();
}
/**
* Gets a description of the type of event.
*
* @return a <code>String</code> value
*/
protected abstract String getDescription();
/**
* market data attributes
*/
@XmlElement
private final MarketDataBean marketData;
private static final long serialVersionUID = 1L;
}