@Override
public void dispose() {
for (MarketDataViewItem item : mItemMap.values()) {
item.dispose();
}
mItemMap = null;
mItems = null;
if (mClipboard != null) {
mClipboard.dispose();
}
super.dispose();
}
@Override
protected void setValue(Object element, Object value) {
if (StringUtils.isBlank(value.toString())) return;
final MarketDataViewItem item = (MarketDataViewItem) element;
final Equity equity = item.getEquity();
if (equity.getSymbol().equals(value)) return;
final Equity newEquity = new Equity(value.toString());
if (mItemMap.containsKey(newEquity)) {
PhotonPlugin.getMainConsoleLogger().warn(DUPLICATE_SYMBOL.getText(newEquity.getSymbol()));
return;
}
busyRun(
new Runnable() {
@Override
public void run() {
mItemMap.remove(equity);
item.setEquity(newEquity);
mItemMap.put(newEquity, item);
}
});
}
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
if (mIndex == -1) return 0;
MarketDataViewItem item1 = (MarketDataViewItem) e1;
MarketDataViewItem item2 = (MarketDataViewItem) e2;
int compare;
switch (mIndex) {
case 0:
String symbol1 = item1.getEquity().getSymbol();
String symbol2 = item2.getEquity().getSymbol();
compare = compareNulls(symbol1, symbol2);
if (compare == 0) {
compare = symbol1.compareTo(symbol2);
}
break;
case 1:
BigDecimal tradePrice1 = item1.getLatestTick().getPrice();
BigDecimal tradePrice2 = item2.getLatestTick().getPrice();
compare = compareNulls(tradePrice1, tradePrice2);
if (compare == 0) {
compare = tradePrice1.compareTo(tradePrice2);
}
break;
case 2:
BigDecimal tradeSize1 = item1.getLatestTick().getSize();
BigDecimal tradeSize2 = item2.getLatestTick().getSize();
compare = compareNulls(tradeSize1, tradeSize2);
if (compare == 0) {
compare = tradeSize1.compareTo(tradeSize2);
}
break;
case 3:
BigDecimal bidSize1 = item1.getTopOfBook().getBidSize();
BigDecimal bidSize2 = item2.getTopOfBook().getBidSize();
compare = compareNulls(bidSize1, bidSize2);
if (compare == 0) {
compare = bidSize1.compareTo(bidSize2);
}
break;
case 4:
BigDecimal bidPrice1 = item1.getTopOfBook().getBidPrice();
BigDecimal bidPrice2 = item2.getTopOfBook().getBidPrice();
compare = compareNulls(bidPrice1, bidPrice2);
if (compare == 0) {
compare = bidPrice1.compareTo(bidPrice2);
}
break;
case 5:
BigDecimal askPrice1 = item1.getTopOfBook().getAskPrice();
BigDecimal askPrice2 = item2.getTopOfBook().getAskPrice();
compare = compareNulls(askPrice1, askPrice2);
if (compare == 0) {
compare = askPrice1.compareTo(askPrice2);
}
break;
case 6:
BigDecimal askSize1 = item1.getTopOfBook().getAskSize();
BigDecimal askSize2 = item2.getTopOfBook().getAskSize();
compare = compareNulls(askSize1, askSize2);
if (compare == 0) {
compare = askSize1.compareTo(askSize2);
}
break;
default:
throw new AssertionFailedException("Invalid column index"); // $NON-NLS-1$
}
return mDirection * compare;
}
private void remove(final MarketDataViewItem item) {
mItemMap.remove(item.getEquity());
mItems.remove(item);
item.dispose();
}