/usr/include/thunderbird-11.0.1/nsNodeInfoManager.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* A class for handing out nodeinfos and ensuring sharing of them as needed.
*/
#ifndef nsNodeInfoManager_h___
#define nsNodeInfoManager_h___
#include "nsCOMPtr.h" // for already_AddRefed
#include "plhash.h"
#include "nsCycleCollectionParticipant.h"
class nsIAtom;
class nsIDocument;
class nsINodeInfo;
class nsNodeInfo;
class nsIPrincipal;
class nsIURI;
class nsDocument;
class nsIDOMDocumentType;
class nsIDOMDocument;
class nsAString;
class nsIDOMNamedNodeMap;
class nsXULPrototypeDocument;
class nsBindingManager;
class nsNodeInfoManager
{
public:
nsNodeInfoManager();
~nsNodeInfoManager();
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(nsNodeInfoManager)
NS_INLINE_DECL_REFCOUNTING(nsNodeInfoManager)
/**
* Initialize the nodeinfo manager with a document.
*/
nsresult Init(nsIDocument *aDocument);
/**
* Release the reference to the document, this will be called when
* the document is going away.
*/
void DropDocumentReference();
/**
* Methods for creating nodeinfo's from atoms and/or strings.
*/
already_AddRefed<nsINodeInfo> GetNodeInfo(nsIAtom *aName, nsIAtom *aPrefix,
PRInt32 aNamespaceID,
PRUint16 aNodeType,
nsIAtom* aExtraName = nsnull);
nsresult GetNodeInfo(const nsAString& aName, nsIAtom *aPrefix,
PRInt32 aNamespaceID, PRUint16 aNodeType,
nsINodeInfo** aNodeInfo);
nsresult GetNodeInfo(const nsAString& aName, nsIAtom *aPrefix,
const nsAString& aNamespaceURI, PRUint16 aNodeType,
nsINodeInfo** aNodeInfo);
/**
* Returns the nodeinfo for text nodes. Can return null if OOM.
*/
already_AddRefed<nsINodeInfo> GetTextNodeInfo();
/**
* Returns the nodeinfo for comment nodes. Can return null if OOM.
*/
already_AddRefed<nsINodeInfo> GetCommentNodeInfo();
/**
* Returns the nodeinfo for the document node. Can return null if OOM.
*/
already_AddRefed<nsINodeInfo> GetDocumentNodeInfo();
/**
* Retrieve a pointer to the document that owns this node info
* manager.
*/
nsIDocument* GetDocument() const
{
return mDocument;
}
/**
* Gets the principal of the document this nodeinfo manager belongs to.
*/
nsIPrincipal *DocumentPrincipal() const {
NS_ASSERTION(mPrincipal, "How'd that happen?");
return mPrincipal;
}
void RemoveNodeInfo(nsNodeInfo *aNodeInfo);
nsBindingManager* GetBindingManager() const
{
return mBindingManager;
}
protected:
friend class nsDocument;
friend class nsXULPrototypeDocument;
friend nsresult NS_NewDOMDocumentType(nsIDOMDocumentType** ,
nsNodeInfoManager *,
nsIAtom *,
const nsAString& ,
const nsAString& ,
const nsAString& );
/**
* Sets the principal of the document this nodeinfo manager belongs to.
*/
void SetDocumentPrincipal(nsIPrincipal *aPrincipal);
private:
static PRIntn NodeInfoInnerKeyCompare(const void *key1, const void *key2);
static PLHashNumber GetNodeInfoInnerHashValue(const void *key);
static PRIntn DropNodeInfoDocument(PLHashEntry *he, PRIntn hashIndex,
void *arg);
PLHashTable *mNodeInfoHash;
nsIDocument *mDocument; // WEAK
PRUint32 mNonDocumentNodeInfos;
nsIPrincipal *mPrincipal; // STRONG, but not nsCOMPtr to avoid include hell
// while inlining DocumentPrincipal(). Never null
// after Init() succeeds.
nsCOMPtr<nsIPrincipal> mDefaultPrincipal; // Never null after Init() succeeds
nsINodeInfo *mTextNodeInfo; // WEAK to avoid circular ownership
nsINodeInfo *mCommentNodeInfo; // WEAK to avoid circular ownership
nsINodeInfo *mDocumentNodeInfo; // WEAK to avoid circular ownership
nsBindingManager* mBindingManager; // STRONG, but not nsCOMPtr to avoid
// include hell while inlining
// GetBindingManager().
};
#endif /* nsNodeInfoManager_h___ */
|