77a2d6896f
authors to use ID selectors to target elements in an XML document. - Checking in a P3P related patch to the pres shell, html document, and xml document from Tom Lendacky (toml@us.ibm.com) git-svn-id: svn://10.0.0.236/trunk@77529 18797224-902f-48f8-a5cc-f745e15eee43
122 lines
4.3 KiB
C++
122 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef nsNodeInfo_h___
|
|
#define nsNodeInfo_h___
|
|
|
|
#include "nsINodeInfo.h"
|
|
#include "nsINameSpaceManager.h"
|
|
#include "plhash.h"
|
|
#include "nsIAtom.h"
|
|
#include "nsCOMPtr.h"
|
|
|
|
/*
|
|
* nsNodeInfoInner is used for two things:
|
|
*
|
|
* 1. as a member in nsNodeInfo for holding the name, prefix and
|
|
* namespace ID
|
|
* 2. as the hash key in the hash table in nsNodeInfoManager
|
|
*
|
|
* nsNodeInfoInner does not do any kind of reference counting, that's up
|
|
* to the user of this class, since nsNodeInfoInner is a member of
|
|
* nsNodeInfo the hash table doesn't need to delete the keys, when the
|
|
* value (nsNodeInfo) the key is automatically deleted.
|
|
*/
|
|
|
|
struct nsNodeInfoInner
|
|
{
|
|
nsNodeInfoInner(nsIAtom *aName, nsIAtom *aPrefix, PRInt32 aNamespaceID)
|
|
: mName(aName), mPrefix(aPrefix), mNamespaceID(aNamespaceID) { }
|
|
|
|
nsNodeInfoInner()
|
|
: mName(nsnull), mPrefix(nsnull), mNamespaceID(kNameSpaceID_None) { }
|
|
|
|
static PRIntn PR_CALLBACK KeyCompare(const void *key1, const void *key2);
|
|
static PLHashNumber PR_CALLBACK GetHashValue(const void *key);
|
|
|
|
nsIAtom* mName;
|
|
nsIAtom* mPrefix;
|
|
PRInt32 mNamespaceID;
|
|
nsCOMPtr<nsIAtom> mIDAttributeAtom;
|
|
};
|
|
|
|
|
|
class nsNodeInfoManager;
|
|
|
|
class nsNodeInfo : public nsINodeInfo
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
// nsINodeInfo
|
|
NS_IMETHOD GetName(nsAWritableString& aName);
|
|
NS_IMETHOD GetNameAtom(nsIAtom*& aAtom);
|
|
NS_IMETHOD GetQualifiedName(nsAWritableString& aQualifiedName);
|
|
NS_IMETHOD GetLocalName(nsAWritableString& aLocalName);
|
|
NS_IMETHOD GetPrefix(nsAWritableString& aPrefix);
|
|
NS_IMETHOD GetPrefixAtom(nsIAtom*& aAtom);
|
|
NS_IMETHOD GetNamespaceURI(nsAWritableString& aNameSpaceURI);
|
|
NS_IMETHOD GetNamespaceID(PRInt32& aResult);
|
|
NS_IMETHOD GetIDAttributeAtom(nsIAtom** aResult);
|
|
NS_IMETHOD SetIDAttributeAtom(nsIAtom* aResult);
|
|
NS_IMETHOD GetNodeInfoManager(nsINodeInfoManager*& aNodeInfoManager);
|
|
NS_IMETHOD_(PRBool) Equals(nsIAtom *aNameAtom);
|
|
NS_IMETHOD_(PRBool) Equals(const nsAReadableString& aName);
|
|
|
|
NS_IMETHOD_(PRBool) Equals(nsIAtom *aNameAtom, nsIAtom *aPrefixAtom);
|
|
NS_IMETHOD_(PRBool) Equals(const nsAReadableString& aName,
|
|
const nsAReadableString& aPrefix);
|
|
NS_IMETHOD_(PRBool) Equals(nsIAtom *aNameAtom, PRInt32 aNamespaceID);
|
|
NS_IMETHOD_(PRBool) Equals(const nsAReadableString& aName, PRInt32 aNamespaceID);
|
|
NS_IMETHOD_(PRBool) Equals(nsIAtom *aNameAtom, nsIAtom *aPrefixAtom,
|
|
PRInt32 aNamespaceID);
|
|
NS_IMETHOD_(PRBool) Equals(const nsAReadableString& aName, const nsAReadableString& aPrefix,
|
|
PRInt32 aNamespaceID);
|
|
NS_IMETHOD_(PRBool) NamespaceEquals(PRInt32 aNamespaceID);
|
|
NS_IMETHOD_(PRBool) NamespaceEquals(const nsAReadableString& aNamespaceURI);
|
|
NS_IMETHOD NameChanged(nsIAtom *aName, nsINodeInfo*& aResult);
|
|
NS_IMETHOD PrefixChanged(nsIAtom *aPrefix, nsINodeInfo*& aResult);
|
|
|
|
// nsNodeInfo
|
|
nsNodeInfo();
|
|
virtual ~nsNodeInfo();
|
|
|
|
/*
|
|
* Note! Init() must be called exactly once on every nsNodeInfo before
|
|
* the object is used, if Init() returns an error code the nsNodeInfo
|
|
* should not be used.
|
|
*
|
|
* aName and aOwnerManager may not be null.
|
|
*/
|
|
nsresult Init(nsIAtom *aName, nsIAtom *aPrefix, PRInt32 aNamespaceID,
|
|
nsNodeInfoManager *aOwnerManager);
|
|
|
|
protected:
|
|
friend class nsNodeInfoManager; // The NodeInfoManager needs to pass this
|
|
// to the hash table.
|
|
nsNodeInfoInner mInner;
|
|
|
|
nsNodeInfoManager* mOwnerManager; // Strong reference!
|
|
};
|
|
|
|
#endif /* nsNodeInfo_h___ */
|