private void testOutputResponseState(
final PipelineContext pipelineContext,
final XFormsContainingDocument containingDocument,
final IndentedLogger indentedLogger,
final XMLReceiver xmlReceiver)
throws SAXException {
// Output XML response
XFormsServer.outputAjaxResponse(
containingDocument, indentedLogger, null, pipelineContext, null, xmlReceiver, false, true);
}
private void doIt(
final PipelineContext pipelineContext,
XMLReceiver xmlReceiver,
final URIProcessorOutputImpl processorOutput,
String outputName) {
final ExternalContext externalContext = XFormsUtils.getExternalContext(pipelineContext);
final IndentedLogger indentedLogger =
XFormsContainingDocument.getIndentedLogger(
XFormsToXHTML.logger, XFormsServer.getLogger(), LOGGING_CATEGORY);
// ContainingDocument and XFormsState created below
final XFormsContainingDocument[] containingDocument = new XFormsContainingDocument[1];
final boolean[] cachedStatus = new boolean[] {false};
final Stage2CacheableState stage2CacheableState;
if (TEST_STATE == null) {
// Read and try to cache the complete XForms+XHTML document with annotations
stage2CacheableState =
(Stage2CacheableState)
readCacheInputAsObject(
pipelineContext,
getInputByName(INPUT_ANNOTATED_DOCUMENT),
new CacheableInputReader() {
public Object read(
PipelineContext pipelineContext, ProcessorInput processorInput) {
// Compute annotated XForms document + static state document
final Stage1CacheableState stage1CacheableState = new Stage1CacheableState();
final Stage2CacheableState stage2CacheableState;
final XFormsStaticState[] staticState = new XFormsStaticState[1];
{
// Store dependencies container in state before reading
((Stage2TransientState) XFormsToXHTML.this.getState(pipelineContext))
.stage1CacheableState =
stage1CacheableState;
// Read static state from input
stage2CacheableState =
readStaticState(
pipelineContext, externalContext, indentedLogger, staticState);
}
// Create containing document and initialize XForms engine
// NOTE: Create document here so we can do appropriate analysis of caching
// dependencies
final XFormsURIResolver uriResolver =
new XFormsURIResolver(
XFormsToXHTML.this,
processorOutput,
pipelineContext,
INPUT_ANNOTATED_DOCUMENT,
URLGenerator.DEFAULT_HANDLE_XINCLUDE);
containingDocument[0] =
new XFormsContainingDocument(
pipelineContext,
staticState[0],
stage2CacheableState.getAnnotatedTemplate(),
uriResolver);
// Gather set caching dependencies
gatherInputDependencies(
pipelineContext,
containingDocument[0],
indentedLogger,
stage1CacheableState);
return stage2CacheableState;
}
@Override
public void foundInCache() {
cachedStatus[0] = true;
}
},
false);
TEST_STATE = DO_TEST_STATE ? stage2CacheableState : null;
} else {
stage2CacheableState = TEST_STATE;
}
try {
// Create containing document if not done yet
if (containingDocument[0] == null) {
assert cachedStatus[0];
// In this case, we found the static state digest and more in the cache, but we must now
// create a new XFormsContainingDocument from this information
indentedLogger.logDebug(
"",
"annotated document and static state digest obtained from cache",
"digest",
stage2CacheableState.getStaticStateDigest());
final XFormsStaticState staticState;
{
final XFormsStaticState cachedState =
XFormsStaticStateCache.instance()
.getDocument(pipelineContext, stage2CacheableState.getStaticStateDigest());
if (cachedState != null && cachedState.getMetadata().checkBindingsIncludes()) {
// Found static state in cache
indentedLogger.logDebug("", "found up-to-date static state by digest in cache");
staticState = cachedState;
} else {
// Not found static state in cache OR it is out of date, create static state from input
// NOTE: In out of date case, could clone static state and reprocess instead?
if (cachedState != null)
indentedLogger.logDebug("", "found out-of-date static state by digest in cache");
else indentedLogger.logDebug("", "did not find static state by digest in cache");
final StaticStateBits staticStateBits =
new StaticStateBits(
pipelineContext,
externalContext,
indentedLogger,
stage2CacheableState.getStaticStateDigest());
staticState =
new XFormsStaticState(
pipelineContext,
staticStateBits.staticStateDocument,
stage2CacheableState.getStaticStateDigest(),
staticStateBits.metadata);
// Store in cache
XFormsStaticStateCache.instance().storeDocument(pipelineContext, staticState);
}
}
final XFormsURIResolver uriResolver =
new XFormsURIResolver(
XFormsToXHTML.this,
processorOutput,
pipelineContext,
INPUT_ANNOTATED_DOCUMENT,
URLGenerator.DEFAULT_HANDLE_XINCLUDE);
containingDocument[0] =
new XFormsContainingDocument(
pipelineContext,
staticState,
stage2CacheableState.getAnnotatedTemplate(),
uriResolver);
} else {
assert !cachedStatus[0];
indentedLogger.logDebug(
"", "annotated document and static state digest not obtained from cache.");
}
// Output resulting document
if (outputName.equals("document")) {
// Normal case where we output XHTML
outputResponseDocument(
pipelineContext,
externalContext,
indentedLogger,
stage2CacheableState.getAnnotatedTemplate(),
containingDocument[0],
xmlReceiver);
} else {
// Output in test mode
testOutputResponseState(
pipelineContext, containingDocument[0], indentedLogger, xmlReceiver);
}
// Notify state manager
XFormsStateManager.instance().afterInitialResponse(pipelineContext, containingDocument[0]);
} catch (Throwable e) {
indentedLogger.logDebug("", "throwable caught during initialization.");
throw new OXFException(e);
}
}
