bool WebAccessibilityCacheImpl::isCached(const WebAccessibilityObject& object)
{
if (!object.isValid())
return false;
RefPtr<AccessibilityObject> o = toAccessibilityObject(object);
IdMap::iterator it = m_idMap.find(o.get());
if (it == m_idMap.end())
return false;
return true;
}
void WebAccessibilityCacheImpl::initialize(WebView* view)
{
AXObjectCache::enableAccessibility();
WebAccessibilityObject root = view->accessibilityObject();
if (root.isNull())
return;
RefPtr<AccessibilityObject> rootObject = toAccessibilityObject(root);
// Insert root in hashmaps.
m_objectMap.set(m_nextNewId, WeakHandle::create(rootObject.get()));
m_idMap.set(rootObject.get(), m_nextNewId++);
m_initialized = true;
}
int WebAccessibilityCacheImpl::addOrGetId(const WebAccessibilityObject& object)
{
if (object.isNull())
return invalidObjectId;
RefPtr<AccessibilityObject> o = toAccessibilityObject(object);
IdMap::iterator it = m_idMap.find(o.get());
if (it != m_idMap.end())
return it->second;
// Insert new accessibility object in hashmaps and return its newly
// assigned accessibility object id.
m_objectMap.set(m_nextNewId, WeakHandle::create(o.get()));
m_idMap.set(o.get(), m_nextNewId);
return m_nextNewId++;
}
