/*
* (non-Javadoc)
*
* @see com.vaadin.client.Paintable#updateFromUIDL(com.vaadin.client.UIDL,
* com.vaadin.client.ApplicationConnection)
*/
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
// Save details
getWidget().client = client;
getWidget().paintableId = uidl.getId();
getWidget().readonly = isReadOnly();
getWidget().updateReadOnly();
if (!isRealUpdate(uidl)) {
return;
}
// Inverse logic here to make the default case (text input enabled)
// work without additional UIDL messages
boolean noTextInput =
uidl.hasAttribute(ComboBoxConstants.ATTR_NO_TEXT_INPUT)
&& uidl.getBooleanAttribute(ComboBoxConstants.ATTR_NO_TEXT_INPUT);
getWidget().setTextInputEnabled(!noTextInput);
// not a FocusWidget -> needs own tabindex handling
getWidget().tb.setTabIndex(getState().tabIndex);
if (uidl.hasAttribute("filteringmode")) {
getWidget().filteringmode = FilteringMode.valueOf(uidl.getStringAttribute("filteringmode"));
}
getWidget().immediate = getState().immediate;
getWidget().nullSelectionAllowed = uidl.hasAttribute("nullselect");
getWidget().nullSelectItem =
uidl.hasAttribute("nullselectitem") && uidl.getBooleanAttribute("nullselectitem");
getWidget().currentPage = uidl.getIntVariable("page");
if (uidl.hasAttribute("pagelength")) {
getWidget().pageLength = uidl.getIntAttribute("pagelength");
}
if (uidl.hasAttribute(ComboBoxConstants.ATTR_INPUTPROMPT)) {
// input prompt changed from server
getWidget().inputPrompt = uidl.getStringAttribute(ComboBoxConstants.ATTR_INPUTPROMPT);
} else {
getWidget().inputPrompt = "";
}
getWidget().suggestionPopup.updateStyleNames(uidl, getState());
getWidget().allowNewItem = uidl.hasAttribute("allownewitem");
getWidget().lastNewItemString = null;
final UIDL options = uidl.getChildUIDL(0);
if (uidl.hasAttribute("totalMatches")) {
getWidget().totalMatches = uidl.getIntAttribute("totalMatches");
} else {
getWidget().totalMatches = 0;
}
List<FilterSelectSuggestion> newSuggestions = new ArrayList<FilterSelectSuggestion>();
for (final Iterator<?> i = options.getChildIterator(); i.hasNext(); ) {
final UIDL optionUidl = (UIDL) i.next();
final FilterSelectSuggestion suggestion = getWidget().new FilterSelectSuggestion(optionUidl);
newSuggestions.add(suggestion);
}
// only close the popup if the suggestions list has actually changed
boolean suggestionsChanged =
!getWidget().initDone || !newSuggestions.equals(getWidget().currentSuggestions);
oldSuggestionTextMatchTheOldSelection = false;
if (suggestionsChanged) {
oldSuggestionTextMatchTheOldSelection = isWidgetsCurrentSelectionTextInTextBox();
getWidget().currentSuggestions.clear();
if (!getWidget().waitingForFilteringResponse) {
/*
* Clear the current suggestions as the server response always
* includes the new ones. Exception is when filtering, then we
* need to retain the value if the user does not select any of
* the options matching the filter.
*/
getWidget().currentSuggestion = null;
/*
* Also ensure no old items in menu. Unless cleared the old
* values may cause odd effects on blur events. Suggestions in
* menu might not necessary exist in select at all anymore.
*/
getWidget().suggestionPopup.menu.clearItems();
}
for (FilterSelectSuggestion suggestion : newSuggestions) {
getWidget().currentSuggestions.add(suggestion);
}
}
// handle selection (null or a single value)
if (uidl.hasVariable("selected")) {
String[] selectedKeys = uidl.getStringArrayVariable("selected");
if (selectedKeys.length > 0) {
performSelection(selectedKeys[0]);
} else {
resetSelection();
}
}
if (getWidget().waitingForFilteringResponse
&& getWidget().lastFilter.toLowerCase().equals(uidl.getStringVariable("filter"))) {
getWidget()
.suggestionPopup
.showSuggestions(
getWidget().currentSuggestions, getWidget().currentPage, getWidget().totalMatches);
getWidget().waitingForFilteringResponse = false;
if (!getWidget().popupOpenerClicked
&& getWidget().selectPopupItemWhenResponseIsReceived != VFilterSelect.Select.NONE) {
// we're paging w/ arrows
if (getWidget().selectPopupItemWhenResponseIsReceived == VFilterSelect.Select.LAST) {
getWidget().suggestionPopup.menu.selectLastItem();
} else {
getWidget().suggestionPopup.menu.selectFirstItem();
}
// This is used for paging so we update the keyboard selection
// variable as well.
MenuItem activeMenuItem = getWidget().suggestionPopup.menu.getSelectedItem();
getWidget().suggestionPopup.menu.setKeyboardSelectedItem(activeMenuItem);
// Update text field to contain the correct text
getWidget().setTextboxText(activeMenuItem.getText());
getWidget()
.tb
.setSelectionRange(
getWidget().lastFilter.length(),
activeMenuItem.getText().length() - getWidget().lastFilter.length());
getWidget().selectPopupItemWhenResponseIsReceived = VFilterSelect.Select.NONE; // reset
}
if (getWidget().updateSelectionWhenReponseIsReceived) {
getWidget().suggestionPopup.menu.doPostFilterSelectedItemAction();
}
}
// Calculate minimum textarea width
getWidget().updateSuggestionPopupMinWidth();
getWidget().popupOpenerClicked = false;
if (!getWidget().initDone) {
getWidget().updateRootWidth();
}
// Focus dependent style names are lost during the update, so we add
// them here back again
if (getWidget().focused) {
getWidget().addStyleDependentName("focus");
}
getWidget().initDone = true;
}
@Override
public void updateFromUIDL(final UIDL uidl, ApplicationConnection client) {
ConnectorMap paintableMap = ConnectorMap.get(getConnection());
getWidget().rendering = true;
getWidget().id = getConnectorId();
boolean firstPaint = getWidget().connection == null;
getWidget().connection = client;
getWidget().immediate = getState().immediate;
getWidget().resizeLazy = uidl.hasAttribute(UIConstants.RESIZE_LAZY);
String newTheme = uidl.getStringAttribute("theme");
if (getWidget().theme != null && !newTheme.equals(getWidget().theme)) {
// Complete page refresh is needed due css can affect layout
// calculations etc
getWidget().reloadHostPage();
} else {
getWidget().theme = newTheme;
}
// this also implicitly removes old styles
String styles = "";
styles += getWidget().getStylePrimaryName() + " ";
if (ComponentStateUtil.hasStyles(getState())) {
for (String style : getState().styles) {
styles += style + " ";
}
}
if (!client.getConfiguration().isStandalone()) {
styles += getWidget().getStylePrimaryName() + "-embedded";
}
getWidget().setStyleName(styles.trim());
getWidget().makeScrollable();
clickEventHandler.handleEventHandlerRegistration();
// Process children
int childIndex = 0;
// Open URL:s
boolean isClosed = false; // was this window closed?
while (childIndex < uidl.getChildCount()
&& "open".equals(uidl.getChildUIDL(childIndex).getTag())) {
final UIDL open = uidl.getChildUIDL(childIndex);
final String url = client.translateVaadinUri(open.getStringAttribute("src"));
final String target = open.getStringAttribute("name");
if (target == null) {
// source will be opened to this browser window, but we may have
// to finish rendering this window in case this is a download
// (and window stays open).
Scheduler.get()
.scheduleDeferred(
new Command() {
@Override
public void execute() {
VUI.goTo(url);
}
});
} else if ("_self".equals(target)) {
// This window is closing (for sure). Only other opens are
// relevant in this change. See #3558, #2144
isClosed = true;
VUI.goTo(url);
} else {
String options;
boolean alwaysAsPopup = true;
if (open.hasAttribute("popup")) {
alwaysAsPopup = open.getBooleanAttribute("popup");
}
if (alwaysAsPopup) {
if (open.hasAttribute("border")) {
if (open.getStringAttribute("border").equals("minimal")) {
options = "menubar=yes,location=no,status=no";
} else {
options = "menubar=no,location=no,status=no";
}
} else {
options =
"resizable=yes,menubar=yes,toolbar=yes,directories=yes,location=yes,scrollbars=yes,status=yes";
}
if (open.hasAttribute("width")) {
int w = open.getIntAttribute("width");
options += ",width=" + w;
}
if (open.hasAttribute("height")) {
int h = open.getIntAttribute("height");
options += ",height=" + h;
}
Window.open(url, target, options);
} else {
open(url, target);
}
}
childIndex++;
}
if (isClosed) {
// don't render the content, something else will be opened to this
// browser view
getWidget().rendering = false;
return;
}
// Handle other UIDL children
UIDL childUidl;
while ((childUidl = uidl.getChildUIDL(childIndex++)) != null) {
String tag = childUidl.getTag().intern();
if (tag == "actions") {
if (getWidget().actionHandler == null) {
getWidget().actionHandler = new ShortcutActionHandler(getWidget().id, client);
}
getWidget().actionHandler.updateActionMap(childUidl);
} else if (tag == "notifications") {
for (final Iterator<?> it = childUidl.getChildIterator(); it.hasNext(); ) {
final UIDL notification = (UIDL) it.next();
VNotification.showNotification(client, notification);
}
}
}
if (uidl.hasAttribute("focused")) {
// set focused component when render phase is finished
Scheduler.get()
.scheduleDeferred(
new Command() {
@Override
public void execute() {
ComponentConnector paintable =
(ComponentConnector) uidl.getPaintableAttribute("focused", getConnection());
final Widget toBeFocused = paintable.getWidget();
/*
* Two types of Widgets can be focused, either implementing
* GWT HasFocus of a thinner Vaadin specific Focusable
* interface.
*/
if (toBeFocused instanceof com.google.gwt.user.client.ui.Focusable) {
final com.google.gwt.user.client.ui.Focusable toBeFocusedWidget =
(com.google.gwt.user.client.ui.Focusable) toBeFocused;
toBeFocusedWidget.setFocus(true);
} else if (toBeFocused instanceof Focusable) {
((Focusable) toBeFocused).focus();
} else {
VConsole.log("Could not focus component");
}
}
});
}
// Add window listeners on first paint, to prevent premature
// variablechanges
if (firstPaint) {
Window.addWindowClosingHandler(getWidget());
Window.addResizeHandler(getWidget());
}
if (uidl.hasAttribute("scrollTo")) {
final ComponentConnector connector =
(ComponentConnector) uidl.getPaintableAttribute("scrollTo", getConnection());
scrollIntoView(connector);
}
if (uidl.hasAttribute(UIConstants.LOCATION_VARIABLE)) {
String location = uidl.getStringAttribute(UIConstants.LOCATION_VARIABLE);
int fragmentIndex = location.indexOf('#');
if (fragmentIndex >= 0) {
getWidget().currentFragment = location.substring(fragmentIndex + 1);
}
if (!getWidget().currentFragment.equals(History.getToken())) {
History.newItem(getWidget().currentFragment, true);
}
}
if (firstPaint) {
// Queue the initial window size to be sent with the following
// request.
getWidget().sendClientResized();
}
getWidget().rendering = false;
}