@Override
public void updateMessage() {
String message = null;
String errorMessage = null;
if (currentPage != null) {
message = currentPage.getMessage();
errorMessage = currentPage.getErrorMessage();
}
int messageType = IMessageProvider.NONE;
if (message != null && currentPage instanceof IMessageProvider) {
messageType = ((IMessageProvider) currentPage).getMessageType();
}
if (errorMessage == null) {
if (showingError) {
// we were previously showing an error
showingError = false;
}
} else {
message = errorMessage;
messageType = IMessageProvider.ERROR;
if (!showingError) {
// we were not previously showing an error
showingError = true;
}
}
messageArea.updateText(message, messageType);
}
