/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
if (defaultText == null) defaultText = action.getText();
security = null;
if (selection instanceof SecuritySelection) {
security = ((SecuritySelection) selection).getSecurity();
action.setText(defaultText + " " + security.getDescription()); // $NON-NLS-1$
} else action.setText(defaultText);
action.setEnabled(this.security != null);
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
if (security != null) {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
page.showView(
ChartView.VIEW_ID, String.valueOf(security.getId()), IWorkbenchPage.VIEW_ACTIVATE);
} catch (PartInitException e) {
CorePlugin.logException(e);
}
}
}
private void updateDisplay() {
Security security = watchlistItem.getSecurity();
setName(security.getDescription());
Quote quote = security.getQuote();
if (quote != null) {
double last =
CurrencyConverter.getInstance()
.convert(
quote.getLast(),
security.getCurrency(),
watchlistItem.getParent().getCurrency());
double close =
CurrencyConverter.getInstance()
.convert(
security.getClose(),
security.getCurrency(),
watchlistItem.getParent().getCurrency());
setValue(numberFormatter.format(last));
if (security.getClose() != null) {
double change = last - close;
double percentage = change / close * 100;
String prefix = "";
if (change > 0) prefix = "+";
setChange(
prefix
+ numberFormatter.format(change)
+ " ("
+ prefix
+ percentageFormatter.format(percentage)
+ "%)");
}
if (quote.getDate() != null) setTime(formatter.format(quote.getDate()));
if (lastValue != null) {
if (quote.getLast() > lastValue.doubleValue()) setImage(up);
else if (quote.getLast() < lastValue.doubleValue()) setImage(down);
else setImage(equal);
}
lastValue = new Double(quote.getLast());
}
getParent().layout(true, true);
}
