#ifndef ScriptElement_h
#define ScriptElement_h
#include "CachedResourceClient.h"
#include "CachedResourceHandle.h"
namespace WebCore {
class CachedScript;
class Element;
class ScriptElementData;
class ScriptSourceCode;
class ScriptElement {
public:
ScriptElement() { }
virtual ~ScriptElement() { }
virtual String scriptContent() const = 0;
virtual String sourceAttributeValue() const = 0;
virtual String charsetAttributeValue() const = 0;
virtual String typeAttributeValue() const = 0;
virtual String languageAttributeValue() const = 0;
virtual String forAttributeValue() const = 0;
virtual void dispatchLoadEvent() = 0;
virtual void dispatchErrorEvent() = 0;
virtual String scriptCharset() const = 0;
virtual bool shouldExecuteAsJavaScript() const = 0;
protected:
static void insertedIntoDocument(ScriptElementData&, const String& sourceUrl);
static void removedFromDocument(ScriptElementData&);
static void childrenChanged(ScriptElementData&);
static void finishParsingChildren(ScriptElementData&, const String& sourceUrl);
static void handleSourceAttribute(ScriptElementData&, const String& sourceUrl);
};
class ScriptElementData : private CachedResourceClient {
public:
ScriptElementData(ScriptElement*, Element*);
virtual ~ScriptElementData();
bool ignoresLoadRequest() const;
bool shouldExecuteAsJavaScript() const;
String scriptContent() const;
String scriptCharset() const;
Element* element() const { return m_element; }
bool createdByParser() const { return m_createdByParser; }
void setCreatedByParser(bool value) { m_createdByParser = value; }
bool haveFiredLoadEvent() const { return m_firedLoad; }
void setHaveFiredLoadEvent(bool firedLoad) { m_firedLoad = firedLoad; }
void requestScript(const String& sourceUrl);
void evaluateScript(const ScriptSourceCode&);
void stopLoadRequest();
void execute(CachedScript*);
private:
virtual void notifyFinished(CachedResource*);
private:
ScriptElement* m_scriptElement;
Element* m_element;
CachedResourceHandle<CachedScript> m_cachedScript;
bool m_createdByParser;
bool m_requested;
bool m_evaluated;
bool m_firedLoad;
};
ScriptElement* toScriptElement(Element*);
}
#endif