package name.abuchen.portfolio.ui.wizards.splits;
import java.util.Date;
import java.util.List;
import name.abuchen.portfolio.model.Client;
import name.abuchen.portfolio.model.Security;
import name.abuchen.portfolio.model.SecurityEvent;
import name.abuchen.portfolio.model.SecurityPrice;
import name.abuchen.portfolio.model.Transaction;
import name.abuchen.portfolio.model.TransactionPair;
import name.abuchen.portfolio.ui.util.BindingHelper;
import name.abuchen.portfolio.util.Dates;
public class StockSplitModel extends BindingHelper.Model
{
private Security security;
private Date exDate = Dates.today();
private int newShares = 1;
private int oldShares = 1;
private boolean changeTransactions = true;
private boolean changeHistoricalQuotes = true;
public StockSplitModel(Client client, Security security)
{
super(client);
this.security = security;
}
public Security getSecurity()
{
return security;
}
public void setSecurity(Security security)
{
firePropertyChange("security", this.security, this.security = security); //$NON-NLS-1$
}
public Date getExDate()
{
return exDate;
}
public void setExDate(Date exDate)
{
firePropertyChange("exDate", this.exDate, this.exDate = exDate); //$NON-NLS-1$
}
public int getNewShares()
{
return newShares;
}
public void setNewShares(int newShares)
{
firePropertyChange("newShares", this.newShares, this.newShares = newShares); //$NON-NLS-1$
}
public int getOldShares()
{
return oldShares;
}
public void setOldShares(int oldShares)
{
firePropertyChange("oldShares", this.oldShares, this.oldShares = oldShares); //$NON-NLS-1$
}
public boolean isChangeTransactions()
{
return changeTransactions;
}
public void setChangeTransactions(boolean changeTransactions)
{
firePropertyChange("changeTransactions", this.changeTransactions, //$NON-NLS-1$
this.changeTransactions = changeTransactions);
}
public boolean isChangeHistoricalQuotes()
{
return changeHistoricalQuotes;
}
public void setChangeHistoricalQuotes(boolean changeHistoricalQuotes)
{
firePropertyChange("changeHistoricalQuotes", this.changeHistoricalQuotes, //$NON-NLS-1$
this.changeHistoricalQuotes = changeHistoricalQuotes);
}
@Override
public void applyChanges()
{
SecurityEvent event = new SecurityEvent(exDate, SecurityEvent.Type.STOCK_SPLIT, newShares + ":" + oldShares); //$NON-NLS-1$
security.addEvent(event);
if (isChangeTransactions())
{
List<TransactionPair<?>> transactions = security.getTransactions(getClient());
for (TransactionPair<?> pair : transactions)
{
Transaction t = pair.getTransaction();
if (t.getDate().before(exDate))
t.setShares(t.getShares() * newShares / oldShares);
}
}
if (isChangeHistoricalQuotes())
{
List<SecurityPrice> quotes = security.getPrices();
for (SecurityPrice p : quotes)
{
if (p.getTime().before(exDate))
p.setValue(p.getValue() * oldShares / newShares);
}
}
}
}