gecko/parser/htmlparser/src/nsLoggingSink.h

114 lines
4.2 KiB
C++

/* -*- 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 Communicator client 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 ***** */
#ifndef NS_LOGGING_SINK_H__
#define NS_LOGGING_SINK_H__
#include "nsILoggingSink.h"
#include "nsIParser.h"
class nsLoggingSink : public nsILoggingSink {
public:
nsLoggingSink();
virtual ~nsLoggingSink();
void SetProxySink(nsIHTMLContentSink *aSink) {
mSink=aSink;
}
void ReleaseProxySink() {
NS_IF_RELEASE(mSink);
mSink=0;
}
// nsISupports
NS_DECL_ISUPPORTS
// nsIContentSink
NS_IMETHOD WillParse();
NS_IMETHOD WillBuildModel(nsDTDMode aDTDMode);
NS_IMETHOD DidBuildModel(PRBool aTerminated);
NS_IMETHOD WillInterrupt();
NS_IMETHOD WillResume();
NS_IMETHOD SetParser(nsIParser* aParser);
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsHTMLTag aTag);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD AddComment(const nsIParserNode& aNode);
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode);
virtual void FlushPendingNotifications(mozFlushType aType) { }
NS_IMETHOD SetDocumentCharset(nsACString& aCharset) { return NS_OK; }
virtual nsISupports *GetTarget() { return nsnull; }
// nsIHTMLContentSink
NS_IMETHOD OpenHead();
NS_IMETHOD IsEnabled(PRInt32 aTag, PRBool* aReturn)
/* Take the largest possible feature set. */
{ NS_ENSURE_ARG_POINTER(aReturn); *aReturn = PR_TRUE; return NS_OK; }
NS_IMETHOD NotifyTagObservers(nsIParserNode* aNode) { return NS_OK; }
NS_IMETHOD_(PRBool) IsFormOnStack() { return PR_FALSE; }
NS_IMETHOD BeginContext(PRInt32 aPosition);
NS_IMETHOD EndContext(PRInt32 aPosition);
NS_IMETHOD DidProcessTokens(void) { return NS_OK; }
NS_IMETHOD WillProcessAToken(void) { return NS_OK; }
NS_IMETHOD DidProcessAToken(void) { return NS_OK; }
// nsILoggingSink
NS_IMETHOD SetOutputStream(PRFileDesc *aStream,PRBool autoDelete=PR_FALSE);
nsresult OpenNode(const char* aKind, const nsIParserNode& aNode);
nsresult CloseNode(const char* aKind);
nsresult LeafNode(const nsIParserNode& aNode);
nsresult WriteAttributes(const nsIParserNode& aNode);
nsresult QuoteText(const nsAString& aValue, nsString& aResult);
nsresult GetNewCString(const nsAString& aValue, char** aResult);
PRBool WillWriteAttributes(const nsIParserNode& aNode);
protected:
PRFileDesc *mOutput;
int mLevel;
nsIHTMLContentSink *mSink;
PRBool mAutoDeleteOutput;
nsIParser* mParser;
};
#endif