private String consumeFormat(XMLElement elem, UiBinderWriter writer)
throws UnableToCompleteException {
String format =
elem.consumeAttribute(
"format", writer.getOracle().findType(DateTimeFormat.class.getCanonicalName()));
String predefinedFormat =
elem.consumeAttribute(
"predefinedFormat",
writer.getOracle().findType(PredefinedFormat.class.getCanonicalName()));
String customFormat = elem.consumeStringAttribute("customFormat");
if (format != null) {
if (predefinedFormat != null || customFormat != null) {
writer.die(elem, AT_MOST_ONE_SPECIFIED_FORMAT);
}
return format;
}
if (predefinedFormat != null) {
if (customFormat != null) {
writer.die(elem, AT_MOST_ONE_SPECIFIED_FORMAT);
}
return makeGetFormat(predefinedFormat);
}
if (customFormat != null) {
return makeGetFormat(customFormat);
}
return null;
}
private static String getLegalPlaceholderTag(XMLElement elem) {
XMLElement parent = elem.getParent();
String tag = null;
if (parent != null) {
tag = LEGAL_CHILD_ELEMENTS.get(parent.getLocalName());
}
if (tag == null) {
tag = DEFAULT_CHILD_ELEMENT;
}
return tag;
}
public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
throws UnableToCompleteException {
// Generate instantiation (Vertical MenuBars require a ctor param).
if (elem.hasAttribute("vertical")) {
String vertical = elem.consumeBooleanAttribute("vertical");
writer.setFieldInitializerAsConstructor(
fieldName, writer.getOracle().findType(MenuBar.class.getName()), vertical);
}
// Parse children.
for (XMLElement child : elem.consumeChildElements()) {
// MenuBar can only contain MenuItem elements.
{
String ns = child.getNamespaceUri();
String tagName = child.getLocalName();
if (!elem.getNamespaceUri().equals(ns) || !tagName.equals(TAG_MENUITEM)) {
writer.die(
"In %s, only <%s:%s> are valid children", elem, elem.getPrefix(), TAG_MENUITEM);
}
}
String itemFieldName = writer.parseElementToField(child);
writer.addStatement("%1$s.addItem(%2$s);", fieldName, itemFieldName);
}
}
private String consumeTimeZone(XMLElement elem, UiBinderWriter writer)
throws UnableToCompleteException {
String timeZone =
elem.consumeAttribute(
"timezone", writer.getOracle().findType(TimeZone.class.getCanonicalName()));
String timeZoneOffset = elem.consumeAttribute("timezoneOffset", getIntType(writer.getOracle()));
if (timeZone != null && timeZoneOffset != null) {
writer.die(elem, AT_MOST_ONE_SPECIFIED_TIME_ZONE);
}
if (timeZone != null) {
return timeZone;
}
if (timeZoneOffset != null) {
return TimeZone.class.getCanonicalName() + ".createTimeZone(" + timeZoneOffset + ")";
}
return null;
}
private String handleHasTextPlaceholder(XMLElement elem, String name, String idHolder)
throws UnableToCompleteException {
idIsHasText.add(idHolder);
String openPlaceholder = genOpenTag(elem, name, idHolder);
String body = elem.consumeInnerText(new TextPlaceholderInterpreter(uiWriter, message));
String bodyToken = tokenator.nextToken(body);
String closePlaceholder = genCloseTag(name);
return openPlaceholder + bodyToken + closePlaceholder;
}
public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
throws UnableToCompleteException {
HtmlInterpreter interpreter = HtmlInterpreter.newInterpreterForUiObject(writer, fieldName);
writer.beginAttachedSection(fieldName + ".getElement()");
String html = elem.consumeInnerHtml(interpreter);
writer.endAttachedSection();
// TODO(jgw): throw an error if there's a conflicting 'html' attribute.
if (html.trim().length() > 0) {
writer.genStringPropertySet(fieldName, "HTML", html);
}
}
private boolean hasTimeZone(XMLElement elem) {
return elem.hasAttribute("timezone") || elem.hasAttribute("timezoneOffset");
}