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/* describes aggregate principals which combine the
   behavior of one or more other principals */

#ifndef _NS_AGGREGATE_PRINCIPAL_H_
#define _NS_AGGREGATE_PRINCIPAL_H_
#include "nsIAggregatePrincipal.h"
#include "nsICertificatePrincipal.h"
#include "nsICodebasePrincipal.h"
#include "nsBasePrincipal.h"
#include "nsCOMPtr.h"

#define NS_AGGREGATEPRINCIPAL_CID \
{ 0x867cf414, 0x1dd2, 0x11b2, \
{ 0x82, 0x66, 0xca, 0x64, 0x3b, 0xbc, 0x35, 0x64 }}

/* 867cf414-1dd2-11b2-8266-ca643bbc3564 */
class nsAggregatePrincipal : public nsIAggregatePrincipal,
                             public nsICertificatePrincipal,
                             public nsICodebasePrincipal,
                             public nsBasePrincipal 
{
public:

    NS_DEFINE_STATIC_CID_ACCESSOR(NS_AGGREGATEPRINCIPAL_CID)
    NS_DECL_ISUPPORTS
    NS_DECL_NSISERIALIZABLE
    NS_DECL_NSIAGGREGATEPRINCIPAL
    NS_DECL_NSICERTIFICATEPRINCIPAL
    NS_DECL_NSICODEBASEPRINCIPAL

    NS_IMETHOD 
    ToString(char **result);

    NS_IMETHOD 
    ToUserVisibleString(char **result);

    NS_IMETHOD 
    Equals(nsIPrincipal *other, PRBool *result);

    NS_IMETHOD 
    HashValue(PRUint32 *result);

    NS_IMETHOD 
    CanEnableCapability(const char *capability, PRInt16 *result);

    NS_IMETHOD 
    SetCanEnableCapability(const char *capability, PRInt16 canEnable);
    
    NS_IMETHOD 
    IsCapabilityEnabled(const char *capability, void *annotation, 
                        PRBool *result);

    NS_IMETHOD 
    EnableCapability(const char *capability, void **annotation);

    NS_IMETHOD 
    RevertCapability(const char *capability, void **annotation);

    NS_IMETHOD 
    DisableCapability(const char *capability, void **annotation);
    
    NS_IMETHOD 
    GetPreferences(char** aPrefName, char** aID, 
                   char** aGrantedList, char** aDeniedList);
    
    nsAggregatePrincipal();

    virtual ~nsAggregatePrincipal(void);

protected:
    nsCOMPtr<nsIPrincipal> mCertificate;
    nsCOMPtr<nsIPrincipal> mCodebase;
    nsCOMPtr<nsIPrincipal> mOriginalCodebase;
    void* mCachedSecurityPolicy;
    PRPackedBool mDomainChanged;
};

#endif // _NS_AGGREGATE_PRINCIPAL_H_