private void performValidation(boolean showPopUp) {
if (!validate()) {
fireOnFailure();
imagePanel.removeStyleDependentName("valid");
imagePanel.addStyleDependentName("invalid");
if (showPopUp) {
showMessagePopup();
}
} else {
fireOnSuccess();
imagePanel.removeStyleDependentName("invalid");
imagePanel.addStyleDependentName("valid");
hideMessagePopup();
}
}
public ValidationTextBox() {
textBox = new TextBox();
textBox.addKeyUpHandler(
new KeyUpHandler() {
@Override
public void onKeyUp(KeyUpEvent event) {
performValidation(true);
fireOnKeyUp(event);
}
});
imagePanel =
new SimplePanel() {
@Override
public void onBrowserEvent(Event event) {
super.onBrowserEvent(event);
switch (DOM.eventGetType(event)) {
case Event.ONMOUSEOVER:
{
if (!validate()) {
showMessagePopup();
}
break;
}
case Event.ONMOUSEOUT:
{
hideMessagePopup();
break;
}
}
}
};
imagePanel.setStylePrimaryName("validation-textbox-image-panel"); // $NON-NLS-1$
imagePanel.sinkEvents(Event.ONMOUSEOVER | Event.ONMOUSEOUT);
this.add(textBox);
textBox.setWidth("100%");
this.setCellWidth(textBox, "100%");
this.setStylePrimaryName("custom-text-box"); // $NON-NLS-1$
SimplePanel hSpacer = new SimplePanel();
hSpacer.setWidth("10px");
this.add(hSpacer);
image = new Image(GWT.getModuleBaseURL() + "images/spacer.gif"); // $NON-NLS-1$
image.setStylePrimaryName("validation-textbox-image");
imagePanel.add(image);
imagePanel.addStyleDependentName("invalid");
this.add(imagePanel);
}