@Override
protected void handleControlEnd(
String uri,
String localname,
String qName,
Attributes attributes,
String staticId,
String effectiveId,
XFormsControl control)
throws SAXException {
handlerContext.popCaseContext();
final ElementHandlerController controller = handlerContext.getController();
if (!handlerContext.isNoScript()) {
currentOutputInterceptor.flushCharacters(true, true);
// Restore output
controller.setOutput(currentSavedOutput);
final boolean isMustGenerateBeginEndDelimiters =
!handlerContext.isFullUpdateTopLevelControl(effectiveId);
if (isMustGenerateBeginEndDelimiters) {
if (currentOutputInterceptor.getDelimiterNamespaceURI() != null) {
// Output end delimiter
currentOutputInterceptor.outputDelimiter(
currentSavedOutput,
currentOutputInterceptor.getDelimiterNamespaceURI(),
currentOutputInterceptor.getDelimiterPrefix(),
currentOutputInterceptor.getDelimiterLocalName(),
"xforms-case-begin-end",
"xforms-case-end-" + XFormsUtils.namespaceId(containingDocument, effectiveId));
} else {
// Output start and end delimiter using xhtml:span
final String xhtmlPrefix = handlerContext.findXHTMLPrefix();
currentOutputInterceptor.outputDelimiter(
currentSavedOutput,
XMLConstants.XHTML_NAMESPACE_URI,
xhtmlPrefix,
"span",
"xforms-case-begin-end",
"xforms-case-begin-" + XFormsUtils.namespaceId(containingDocument, effectiveId));
currentOutputInterceptor.outputDelimiter(
currentSavedOutput,
XMLConstants.XHTML_NAMESPACE_URI,
xhtmlPrefix,
"span",
"xforms-case-begin-end",
"xforms-case-end-" + XFormsUtils.namespaceId(containingDocument, effectiveId));
}
}
} else if (!isVisible) {
// Case not visible, restore output
controller.setOutput(currentSavedOutput);
}
}
@Override
protected void handleControlStart(
String uri,
String localname,
String qName,
Attributes attributes,
String staticId,
final String effectiveId,
XFormsControl control)
throws SAXException {
final String xhtmlPrefix = handlerContext.findXHTMLPrefix();
final String spanQName = XMLUtils.buildQName(xhtmlPrefix, "span");
// Determine whether this case is visible
final XFormsCaseControl caseControl =
(XFormsCaseControl) containingDocument.getControls().getObjectByEffectiveId(effectiveId);
if (!handlerContext.isTemplate() && caseControl != null) {
// This case is visible if it is selected or if the switch is read-only and we display
// read-only as static
isVisible = caseControl.isVisible();
} else {
isVisible = false;
}
final ElementHandlerController controller = handlerContext.getController();
currentSavedOutput = controller.getOutput();
// Place interceptor if needed
if (!handlerContext.isNoScript()) {
final boolean isMustGenerateBeginEndDelimiters =
!handlerContext.isFullUpdateTopLevelControl(effectiveId);
// Classes on top-level elements and characters and on the first delimiter
final String elementClasses;
{
final StringBuilder classes = new StringBuilder();
appendControlUserClasses(attributes, control, classes);
// Don't add MIP classes as they can conflict with classes of nested content if used outside
// <tr>, etc.
elementClasses = classes.toString();
}
currentOutputInterceptor =
new OutputInterceptor(
currentSavedOutput,
spanQName,
new OutputInterceptor.Listener() {
// Classes on first delimiter
private final String firstDelimiterClasses;
{
final StringBuilder classes = new StringBuilder("xforms-case-begin-end");
if (elementClasses.length() > 0) {
classes.append(' ');
classes.append(elementClasses);
}
firstDelimiterClasses = classes.toString();
}
public void generateFirstDelimiter(OutputInterceptor outputInterceptor)
throws SAXException {
if (isMustGenerateBeginEndDelimiters) {
// Delimiter: begin case
outputInterceptor.outputDelimiter(
currentSavedOutput,
outputInterceptor.getDelimiterNamespaceURI(),
outputInterceptor.getDelimiterPrefix(),
outputInterceptor.getDelimiterLocalName(),
firstDelimiterClasses,
"xforms-case-begin-"
+ XFormsUtils.namespaceId(containingDocument, effectiveId));
}
}
});
final String controlClasses;
{
final StringBuilder classes =
new StringBuilder(isVisible ? "xforms-case-selected" : "xforms-case-deselected");
if (elementClasses.length() > 0) {
classes.append(' ');
classes.append(elementClasses);
}
controlClasses = classes.toString();
}
currentOutputInterceptor.setAddedClasses(controlClasses);
controller.setOutput(new DeferredXMLReceiverImpl(currentOutputInterceptor));
} else if (!isVisible) {
// Case not visible, set output to a black hole
controller.setOutput(new DeferredXMLReceiverAdapter());
}
handlerContext.pushCaseContext(isVisible);
}