/** Called when one selects the save button. */
private void save() {
try {
// first see if the user is logged in.
String user = UserInfo.getCurrentUser();
if (user == null) {
statusLabel.setText(LocaleText.get("mustLoginFirst"));
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
return;
}
// check and see if this form already exists
String form = UserInfo.getForm(user, txtFormName.getText());
if (form != null) {
// Window.alert("This form already exists and will be over written");
if (!Window.confirm(
"A form by this name is already saved in this browser. Do you want to overwrite it?")) {
return;
}
}
UserInfo.setForm(user, txtFormName.getText(), formXmlStr);
// clear dirty flags
FormDesignerController.clearIsDirty();
hide();
} catch (Exception e) // in case there's an error with storage
{
statusLabel.setText(e.getMessage());
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
}
}
/** Sets up the login widget. */
private void setup() {
setText(LocaleText.get("saveFormToBrowserTitle"));
statusLabel = new Label();
// first see if the user is logged in.
String user = UserInfo.getCurrentUser();
if (user == null) {
statusLabel.setText(LocaleText.get("mustLoginFirst"));
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
} else {
Label label = new Label(LocaleText.get("formName"));
table.setWidget(1, 0, label);
txtFormName = new TextBox();
txtFormName.setText(formDisplayText);
// check and see if this form has already been saved
String currentForm = UserInfo.getCurrentForm();
if (currentForm != null) {
txtFormName.setText(currentForm);
}
txtFormName.setWidth("50%");
table.setWidget(1, 1, txtFormName);
FormUtil.maximizeWidget(txtFormName);
txtFormName.addKeyUpHandler(
new KeyUpHandler() {
public void onKeyUp(KeyUpEvent event) {
if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) save();
}
});
Button btnSave =
new Button(
LocaleText.get("save"),
new ClickHandler() {
public void onClick(ClickEvent event) {
save();
}
});
table.setWidget(3, 0, btnSave);
}
Button btnCancel =
new Button(
LocaleText.get("cancel"),
new ClickHandler() {
public void onClick(ClickEvent event) {
cancel();
}
});
table.setWidget(2, 0, statusLabel);
table.setWidget(3, 1, btnCancel);
FlexCellFormatter formatter = table.getFlexCellFormatter();
formatter.setColSpan(2, 0, 3);
formatter.setColSpan(3, 0, 3);
formatter.setColSpan(4, 0, 2);
formatter.setHorizontalAlignment(1, 0, HasHorizontalAlignment.ALIGN_RIGHT);
formatter.setHorizontalAlignment(2, 0, HasHorizontalAlignment.ALIGN_CENTER);
formatter.setWidth(1, 1, "50%");
VerticalPanel panel = new VerticalPanel();
FormUtil.maximizeWidget(panel);
panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
panel.add(table);
setWidget(panel);
setWidth("300px");
Scheduler.get()
.scheduleDeferred(
new Command() {
public void execute() {
if (txtFormName != null) {
txtFormName.setFocus(true);
}
}
});
}