michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /**
michael@0:  * URI class to be used for cases when a simple URI actually resolves to some
michael@0:  * other sort of URI, with the latter being what's loaded when the load
michael@0:  * happens.  All objects of this class should always be immutable, so that the
michael@0:  * inner URI and this URI don't get out of sync.  The Clone() implementation
michael@0:  * will guarantee this for the clone, but it's up to the protocol handlers
michael@0:  * creating these URIs to ensure that in the first place.  The innerURI passed
michael@0:  * to this URI will be set immutable if possible.
michael@0:  */
michael@0: 
michael@0: #ifndef nsSimpleNestedURI_h__
michael@0: #define nsSimpleNestedURI_h__
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsSimpleURI.h"
michael@0: #include "nsINestedURI.h"
michael@0: 
michael@0: class nsSimpleNestedURI : public nsSimpleURI,
michael@0:                           public nsINestedURI
michael@0: {
michael@0: public:
michael@0:     // To be used by deserialization only.  Leaves this object in an
michael@0:     // uninitialized state that will throw on most accesses.
michael@0:     nsSimpleNestedURI()
michael@0:     {
michael@0:     }
michael@0: 
michael@0:     // Constructor that should generally be used when constructing an object of
michael@0:     // this class with |operator new|.
michael@0:     nsSimpleNestedURI(nsIURI* innerURI);
michael@0: 
michael@0:     NS_DECL_ISUPPORTS_INHERITED
michael@0:     NS_DECL_NSINESTEDURI
michael@0: 
michael@0:     // Overrides for various methods nsSimpleURI implements follow.
michael@0:   
michael@0:     // nsSimpleURI overrides
michael@0:     virtual nsresult EqualsInternal(nsIURI* other,
michael@0:                                     RefHandlingEnum refHandlingMode,
michael@0:                                     bool* result);
michael@0:     virtual nsSimpleURI* StartClone(RefHandlingEnum refHandlingMode);
michael@0: 
michael@0:     // nsISerializable overrides
michael@0:     NS_IMETHOD Read(nsIObjectInputStream* aStream);
michael@0:     NS_IMETHOD Write(nsIObjectOutputStream* aStream);
michael@0: 
michael@0:     // Override the nsIClassInfo method GetClassIDNoAlloc to make sure our
michael@0:     // nsISerializable impl works right.
michael@0:     NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc);  
michael@0: 
michael@0: protected:
michael@0:     nsCOMPtr<nsIURI> mInnerURI;
michael@0: };
michael@0: 
michael@0: #endif /* nsSimpleNestedURI_h__ */