UtlBoolean SipPublishContentMgr::getContent(const char* resourceId,
const char* eventTypeKey,
const char* eventType,
UtlBoolean fullState,
const UtlString& acceptHeaderValue,
HttpBody*& content,
UtlBoolean& isDefaultContent,
UtlString* availableMediaTypes)
{
UtlBoolean foundContent = FALSE;
PublishContentContainer* container = NULL;
isDefaultContent = FALSE;
UtlString key;
key.append(resourceId);
key.append(CONTENT_KEY_SEPARATOR);
key.append(eventTypeKey);
lock();
UtlHashBag* pContent;
if (fullState)
{
// Full content (this is the usual case)
pContent = &mContentEntries;
}
else
{
// Partial content (used for partial dialog events)
pContent = &mPartialContentEntries;
}
// See if resource-specific content exists
container =
dynamic_cast <PublishContentContainer*> (pContent->find(&key));
// There is no resource-specific content. Check if the default
// constructor exists.
if (container == NULL)
{
// Construct the key for the default data.
UtlString default_key;
default_key.append(CONTENT_KEY_SEPARATOR);
default_key.append(eventTypeKey);
// Look up the constructor.
UtlHashMap* pDefaultConstructors;
if (fullState)
{
// Full content (this is the usual case)
pDefaultConstructors = &mDefaultContentConstructors;
}
else
{
// Partial content (used for partial dialog events)
pDefaultConstructors = &mDefaultPartialContentConstructors;
}
SipPublishContentMgrDefaultConstructor* constructor =
dynamic_cast <SipPublishContentMgrDefaultConstructor*>
(pDefaultConstructors->findValue(&default_key));
// If it exists, call it to publish content for this resource/event.
if (constructor)
{
constructor->generateDefaultContent(this, resourceId,
eventTypeKey, eventType);
}
// See if resource-specific content exists now.
container =
dynamic_cast <PublishContentContainer*> (pContent->find(&key));
// If content was found, still mark it as default content.
if (container)
{
isDefaultContent = TRUE;
}
// If still no content was found, check if (fixed) default content exists.
else
{
container =
dynamic_cast <PublishContentContainer*>
(mDefaultContentEntries.find(&default_key));
if(container)
{
isDefaultContent = TRUE;
}
}
}
// Within the container, choose the correct content.
if (container)
{
if (acceptHeaderValue.compareTo(acceptAllTypes) != 0)
{
// Search for the first content in the container whose
// MIME type is in the acceptable list.
UtlSListIterator contentIterator(container->mEventContent);
HttpBody* bodyPtr;
while (!foundContent &&
(bodyPtr = dynamic_cast <HttpBody*> (contentIterator())))
{
// Trim any parameters off the body content type.
UtlString* content_type = bodyPtr;
UtlString base_content_type(*content_type);
ssize_t i = base_content_type.index(';');
if (i != UTL_NOT_FOUND)
{
base_content_type.remove(i);
}
// See if base_content_type is in acceptHeaderValue.
if (acceptHeaderValue.findToken(base_content_type.data(), ",", ";"))
{
// If base_content_type is "multipart/related", extract
// the 'type' parameter value, which is the type of the
// root component, and check whether it is in acceptHeaderValue.
ssize_t j;
if (base_content_type.compareTo("multipart/related",
UtlString::ignoreCase) == 0)
{
// Search for the 'type' parameter.
i = content_type->index(";type=", UtlString::ignoreCase);
if (i != UTL_NOT_FOUND)
{
// Advance i to point to the value.
i += sizeof (";type=") - 1;
if ((*content_type)(i) == '\"')
{
// Value is quoted.
// Advance i to point to the value proper.
i++;
// Find the closing double-quote.
j = content_type->index('\"', i);
if (j == UTL_NOT_FOUND)
{
// This shouldn't happen.
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent "
"No closing double-quote found for 'type' parameter in body MIME type '%s'",
content_type->data());
// j == UTL_NOT_FOUND indicates failure.
}
}
else
{
// Value is not quoted.
// Find the end of the parameter.
j = content_type->index(';', i);
if (j == UTL_NOT_FOUND)
{
j = content_type->length();
}
}
if (j != UTL_NOT_FOUND)
{
// Characters from i to j are the type parameter value.
UtlString base_root_type;
base_root_type.append(*content_type, i, j - i);
// Remove parameters from base_root_type.
ssize_t k = base_content_type.index(';');
if (k != UTL_NOT_FOUND)
{
base_content_type.remove(k);
}
// See if base_root_type is in acceptHeaderValue.
if (acceptHeaderValue.findToken(base_root_type.data(), ",", ";"))
{
// Having passed all the tests, this content is OK.
foundContent = true;
}
}
}
else
{
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent "
"No 'type' parameter in body MIME type '%s'",
content_type->data());
}
}
else
{
// If base_content_type is not multipart/related,
// we can accept the content with no further tests.
foundContent = true;
}
// If this content is acceptable, copy it into 'content'.
// Because foundContent is true, the loop will exit.
if (foundContent)
{
content = bodyPtr->copy();
}
}
}
if (!foundContent)
{
// No content was found that matched the allowed MIME types.
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no acceptable content found for key '%s', acceptHeaderValue '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s'",
key.data(),
acceptHeaderValue.data(),
resourceId ? resourceId : "[none]",
eventTypeKey, eventType);
if (availableMediaTypes)
{
// Construct the list of available MIME types.
availableMediaTypes->remove(0);
contentIterator.reset();
while ((bodyPtr = dynamic_cast <HttpBody*> (contentIterator())))
{
if (!availableMediaTypes->isNull())
{
availableMediaTypes->append(',');
}
availableMediaTypes->append(static_cast <UtlString&> (*bodyPtr));
}
}
}
}
else
{
// No MIME types were specified, take the first content in the list.
// (which should exist)
HttpBody* bodyPtr =
dynamic_cast <HttpBody*> (container->mEventContent.first());
if (bodyPtr)
{
content = bodyPtr->copy();
foundContent = TRUE;
}
else
{
// No content was found (at all).
// Set *availableMediaTypes.
if (availableMediaTypes)
{
availableMediaTypes->remove(0);
}
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no content found for key '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s' - publish() must have been called with numContentTypes==0",
key.data(),
resourceId ? resourceId : "[none]",
eventTypeKey, eventType);
}
}
}
else
{
// No container found for this resource and event.
// Set *availableMediaTypes.
if (availableMediaTypes)
{
availableMediaTypes->remove(0);
}
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no container found for key '%s', acceptHeaderValue '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s', fullState = %d",
key.data(),
acceptHeaderValue.data(),
resourceId ? resourceId : "[none]",
eventTypeKey, eventType,
fullState);
}
unlock();
return foundContent;
}
UtlBoolean SipPublishContentMgr::getContent(const char* resourceId,
const char* eventTypeKey,
const char* eventType,
const char* acceptHeaderValue,
HttpBody*& content,
int& version,
UtlBoolean& isDefaultContent,
UtlBoolean fullState)
{
UtlBoolean foundContent = FALSE;
UtlString key(resourceId);
key.append(eventTypeKey);
PublishContentContainer* container = NULL;
isDefaultContent = FALSE;
// Turn acceptHeaderValue into a HashBag of its components.
// acceptedTypesGiven = FALSE if there are no components.
UtlHashBag contentTypes;
UtlBoolean acceptedTypesGiven =
buildContentTypesContainer(acceptHeaderValue, contentTypes);
lock();
UtlHashBag* pContent;
if (fullState)
{
// Full content (this is the usual case)
pContent = &mContentEntries;
}
else
{
// Partial content (used for partial dialog events)
pContent = &mPartialContentEntries;
}
// See if resource-specific content exists
container =
dynamic_cast <PublishContentContainer*> (pContent->find(&key));
// There is no resource-specific content. Check if the default
// constructor exists.
if (container == NULL)
{
// Construct the key for the default data.
UtlString default_key(eventTypeKey);
// Look up the constructor.
SipPublishContentMgrDefaultConstructor* constructor =
dynamic_cast <SipPublishContentMgrDefaultConstructor*>
(mDefaultContentConstructors.findValue(&default_key));
// If it exists, call it to publish content for this resource/event.
if (constructor)
{
constructor->generateDefaultContent(this, resourceId,
eventTypeKey, eventType);
}
// See if resource specific content exists now.
container =
dynamic_cast <PublishContentContainer*> (pContent->find(&key));
// If content was found, still mark it as default content.
if (container)
{
isDefaultContent = TRUE;
}
// If still no content was found, check if the default exists.
else
{
container =
dynamic_cast <PublishContentContainer*>
(mDefaultContentEntries.find(&default_key));
if(container)
{
isDefaultContent = TRUE;
}
}
}
// Within the container, find the content of the right MIME type.
if (container)
{
if (acceptedTypesGiven)
{
UtlString base_mime_type;
// Search for the first content in the container whose
// MIME type is in the acceptable list.
UtlSListIterator contentIterator(container->mEventContent);
HttpBody* bodyPtr;
UtlSListIterator versionIterator(container->mEventVersion);
UtlInt* versionPtr;
while (!foundContent &&
(bodyPtr = dynamic_cast <HttpBody*> (contentIterator())) &&
(versionPtr = dynamic_cast <UtlInt*> (versionIterator())))
{
// Test if ';' is present in *bodyPtr's MIME type.
// (Remember that an HttpBody considered as a UtlString has
// the value of its content type.)
ssize_t i = bodyPtr->index(';');
// The 'if expression' is TRUE if the MIME type of *bodyPtr
// is found in in contentTypes. This is messy, because
// *bodyPtr's MIME type may have parameters, which have
// to be removed before searching contentTypes.
if (contentTypes.find(i == UTL_NOT_FOUND ?
bodyPtr :
( base_mime_type.remove(0),
base_mime_type.append(*bodyPtr, 0, i),
&base_mime_type)))
{
content = bodyPtr->copy();
version = versionPtr->getValue();
foundContent = TRUE;
}
}
if (!foundContent)
{
// No content was found that matched the required MIME types.
OsSysLog::add(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no content found for key '%s', acceptHeaderValue '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s'",
key.data(),
acceptHeaderValue ? acceptHeaderValue : "[none]",
resourceId ? resourceId : "[none]",
eventTypeKey, eventType);
}
}
else
{
// No MIME types were specified, take the first content in the list.
HttpBody* bodyPtr =
dynamic_cast <HttpBody*> (container->mEventContent.first());
UtlInt* versionPtr =
dynamic_cast <UtlInt*> (container->mEventVersion.first());
if (bodyPtr)
{
content = bodyPtr->copy();
version = versionPtr->getValue();
foundContent = TRUE;
}
else
{
// No content was found (at all).
OsSysLog::add(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no content found for key '%s', acceptHeaderValue '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s'",
key.data(),
acceptHeaderValue ? acceptHeaderValue : "[none]",
resourceId ? resourceId : "[none]",
eventTypeKey, eventType);
}
}
}
else
{
// No container found for this resource and event.
OsSysLog::add(FAC_SIP, PRI_WARNING,
"SipPublishContentMgr::getContent no container found for key '%s', acceptHeaderValue '%s', resourceId '%s', eventTypeKey ='%s', eventType '%s', fullState = %d",
key.data(),
acceptHeaderValue ? acceptHeaderValue : "[none]",
resourceId ? resourceId : "[none]",
eventTypeKey, eventType,
fullState);
}
unlock();
contentTypes.destroyAll();
return (foundContent);
}