private void gatherInputDependencies(
PipelineContext pipelineContext,
XFormsContainingDocument containingDocument,
IndentedLogger indentedLogger,
Stage1CacheableState stage1CacheableState) {
final String forwardSubmissionHeaders =
XFormsProperties.getForwardSubmissionHeaders(containingDocument);
// Add static instance source dependencies for top-level models
// TODO: check all models/instances
final XFormsStaticState staticState = containingDocument.getStaticState();
for (final Model model :
staticState.getModelsForScope(staticState.getXBLBindings().getTopLevelScope())) {
for (final Instance instance : model.instancesMap().values()) {
if (instance.dependencyURL() != null) {
final String resolvedDependencyURL =
XFormsUtils.resolveServiceURL(
pipelineContext,
containingDocument,
instance.element(),
instance.dependencyURL(),
ExternalContext.Response.REWRITE_MODE_ABSOLUTE);
if (!instance.isCacheHint()) {
stage1CacheableState.addReference(
null,
resolvedDependencyURL,
instance.xxformsUsername(),
instance.xxformsPassword(),
instance.xxformsPassword(),
forwardSubmissionHeaders);
if (indentedLogger.isDebugEnabled())
indentedLogger.logDebug(
"",
"adding document cache dependency for non-cacheable instance",
"instance URI",
resolvedDependencyURL);
} else {
// Don't add the dependency as we don't want the instance URI to be hit
// For all practical purposes, globally shared instances must remain constant!
if (indentedLogger.isDebugEnabled())
indentedLogger.logDebug(
"",
"not adding document cache dependency for cacheable instance",
"instance URI",
resolvedDependencyURL);
}
}
}
}
// Set caching dependencies if the input was actually read
// TODO: check all models/instances
// Q: should use static dependency information instead? what about schema imports and instance
// replacements?
for (final XFormsModel currentModel : containingDocument.getModels()) {
// Add schema dependencies
final String[] schemaURIs = currentModel.getSchemaURIs();
// TODO: We should also use dependencies computed in XFormsModelSchemaValidator.SchemaInfo
if (schemaURIs != null) {
for (final String currentSchemaURI : schemaURIs) {
if (indentedLogger.isDebugEnabled())
indentedLogger.logDebug(
"", "adding document cache dependency for schema", "schema URI", currentSchemaURI);
stage1CacheableState.addReference(
null,
currentSchemaURI,
null,
null,
null,
forwardSubmissionHeaders); // TODO: support username / password on schema refs
}
}
}
// TODO: Add @src attributes from controls? Not used often.
// Set caching dependencies for XBL inclusions
{
final XFormsStaticState.Metadata metadata = containingDocument.getStaticState().getMetadata();
final Set<String> includes = metadata.getBindingsIncludes();
if (includes != null) {
for (final String include : includes) {
stage1CacheableState.addReference(null, "oxf:" + include, null, null, null, null);
}
}
}
}
