зеркало из https://github.com/mozilla/pjs.git
change nsIElementObserver and nsCharsetObserver per harish request. We have not build w/ these three file yet.
This commit is contained in:
ftang%netscape.com
Родитель
3001aee3b7
Коммит
4e2ff8cb61
|
|
@ -1,118 +0,0 @@
|
|||
/* -*- 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 1.0 (the "NPL")=0; you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#include "nsCharsetObserver.h"
|
||||
|
||||
static NS_DEFINE_IID(kIElementObserverIID, NS_IELEMENTOBSERVER_IID);
|
||||
static NS_DEFINE_IID(kIObserverIID, NS_IOBSERVER_IID);
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
|
||||
|
||||
nsCharsetObserver::nsCharsetObserver()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
nsCharsetObserver::~nsCharsetObserver()
|
||||
{
|
||||
}
|
||||
|
||||
NS_IMPL_ADDREF ( nsCharsetObserver );
|
||||
NS_IMPL_RELEASE ( nsCharsetObserver );
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
|
||||
if( NULL == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
*aInstancePtr = NULL;
|
||||
|
||||
if( aIID.Equals ( kIElementObserverIID )) {
|
||||
*aInstancePtr = (void*) ((nsIElementObserver*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if( aIID.Equals ( kIObserverIID )) {
|
||||
*aInstancePtr = (void*) ((nsIObserver*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
if( aIID.Equals ( kISupportsIID )) {
|
||||
*aInstancePtr = (void*) (this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::GetTagName(nsString& oTag)
|
||||
{
|
||||
oTag = "META";
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::Notify(
|
||||
PRUint32 aDocumentID,
|
||||
const nsString& aTag,
|
||||
PRUint32 numOfAttributes,
|
||||
const nsString* nameArray,
|
||||
const nsString* valueArray)
|
||||
{
|
||||
nsresult res = NS_OK;
|
||||
if(aTag.EqualsIgnoreCase("META"))
|
||||
{
|
||||
if((numOfAttributes >= 2) &&
|
||||
(nameArray[0].EqualsIgnoreCase("HTTP-EQUIV")) &&
|
||||
(valueArray[0].EqualsIgnoreCase("Content-Type")) &&
|
||||
(nameArray[1].EqualsIgnoreCase("CONTENT")) )
|
||||
{
|
||||
nsAutoString type;
|
||||
valueArray[2].Left(type, 9); // length of "text/html" == 9
|
||||
if(type.EqualsIgnoreCase("text/html"))
|
||||
{
|
||||
PRInt32 charsetValueStart = valueArray[2].RFind("charset=", PR_TRUE ) ;
|
||||
if(kNotFound != charsetValueStart) {
|
||||
charsetValueStart += 8; // 8 = "charset=".length
|
||||
PRInt32 charsetValueEnd = valueArray[2].FindCharInSet("\'\";", charsetValueStart );
|
||||
if(kNotFound == charsetValueEnd )
|
||||
charsetValueEnd = valueArray[2].Length();
|
||||
nsAutoString theCharset;
|
||||
valueArray[2].Mid(theCharset, charsetValueStart, charsetValueEnd - charsetValueStart);
|
||||
// XXX
|
||||
// Get the charest in theCharset
|
||||
// Now, how can we verify the object, if
|
||||
// we pass the object (nsScanner) when we create this object
|
||||
// then it mean we need to create one nsIElementObserver
|
||||
// for every nsParser object
|
||||
// However, currently we register ourself to a global
|
||||
// nsIObserverService, not to a nsParser.
|
||||
|
||||
} // if
|
||||
} // if
|
||||
} // if
|
||||
} // if
|
||||
return res;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP Notify(nsISupports** result)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
|
@ -1,57 +0,0 @@
|
|||
/* -*- 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 1.0 (the "NPL")=0; you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
#ifndef nsCharsetObserver_h__
|
||||
#define nsCharsetObserver_h__
|
||||
|
||||
|
||||
#include "nsIElementObserver.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsString.h"
|
||||
#include "nsIParser.h"
|
||||
|
||||
|
||||
class nsCharsetObserver: public nsIElementObserver, public nsIObserver {
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
public:
|
||||
|
||||
nsCharsetObserver();
|
||||
virtual ~nsCharsetObserver();
|
||||
|
||||
/*
|
||||
* This method return the tag which the observer care about
|
||||
*/
|
||||
NS_IMETHOD GetTagName(nsString& oTag);
|
||||
|
||||
/*
|
||||
* Subject call observer when the parser hit the tag
|
||||
* @param aDocumentID- ID of the document
|
||||
* @param aTag- the tag
|
||||
* @param numOfAttributes - number of attributes
|
||||
* @param nameArray - array of name.
|
||||
* @param valueArray - array of value
|
||||
*/
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, const nsString& aTag, PRUint32 numOfAttributes,
|
||||
const nsString* nameArray, const nsString* valueArray);
|
||||
|
||||
NS_IMETHOD Notify(nsISupports** result) = 0;
|
||||
};
|
||||
|
||||
|
||||
#endif /* nsCharsetObserver_h__ */
|
||||
|
|
@ -28,6 +28,8 @@
|
|||
|
||||
#include "nsISupports.h"
|
||||
#include "prtypes.h"
|
||||
#include "nsHTMLTokens.h"
|
||||
|
||||
class nsString;
|
||||
|
||||
// {4672AA04-F6AE-11d2-B3B7-00805F8A6670}
|
||||
|
|
@ -42,7 +44,7 @@ public:
|
|||
/*
|
||||
* This method return the tag which the observer care about
|
||||
*/
|
||||
NS_IMETHOD GetTagName(nsString& oTag) = 0;
|
||||
NS_IMETHOD_(const char*)GetTagName() = 0;
|
||||
|
||||
/*
|
||||
* Subject call observer when the parser hit the tag
|
||||
|
|
@ -52,7 +54,7 @@ public:
|
|||
* @param nameArray - array of name.
|
||||
* @param valueArray - array of value
|
||||
*/
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, const nsString& aTag, PRUint32 numOfAttributes,
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, eHTMLTags aTag, PRUint32 numOfAttributes,
|
||||
const nsString* nameArray, const nsString* valueArray) = 0;
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,118 +0,0 @@
|
|||
/* -*- 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 1.0 (the "NPL")=0; you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#include "nsCharsetObserver.h"
|
||||
|
||||
static NS_DEFINE_IID(kIElementObserverIID, NS_IELEMENTOBSERVER_IID);
|
||||
static NS_DEFINE_IID(kIObserverIID, NS_IOBSERVER_IID);
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
|
||||
|
||||
nsCharsetObserver::nsCharsetObserver()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
nsCharsetObserver::~nsCharsetObserver()
|
||||
{
|
||||
}
|
||||
|
||||
NS_IMPL_ADDREF ( nsCharsetObserver );
|
||||
NS_IMPL_RELEASE ( nsCharsetObserver );
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
|
||||
if( NULL == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
*aInstancePtr = NULL;
|
||||
|
||||
if( aIID.Equals ( kIElementObserverIID )) {
|
||||
*aInstancePtr = (void*) ((nsIElementObserver*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if( aIID.Equals ( kIObserverIID )) {
|
||||
*aInstancePtr = (void*) ((nsIObserver*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
if( aIID.Equals ( kISupportsIID )) {
|
||||
*aInstancePtr = (void*) (this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::GetTagName(nsString& oTag)
|
||||
{
|
||||
oTag = "META";
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCharsetObserver::Notify(
|
||||
PRUint32 aDocumentID,
|
||||
const nsString& aTag,
|
||||
PRUint32 numOfAttributes,
|
||||
const nsString* nameArray,
|
||||
const nsString* valueArray)
|
||||
{
|
||||
nsresult res = NS_OK;
|
||||
if(aTag.EqualsIgnoreCase("META"))
|
||||
{
|
||||
if((numOfAttributes >= 2) &&
|
||||
(nameArray[0].EqualsIgnoreCase("HTTP-EQUIV")) &&
|
||||
(valueArray[0].EqualsIgnoreCase("Content-Type")) &&
|
||||
(nameArray[1].EqualsIgnoreCase("CONTENT")) )
|
||||
{
|
||||
nsAutoString type;
|
||||
valueArray[2].Left(type, 9); // length of "text/html" == 9
|
||||
if(type.EqualsIgnoreCase("text/html"))
|
||||
{
|
||||
PRInt32 charsetValueStart = valueArray[2].RFind("charset=", PR_TRUE ) ;
|
||||
if(kNotFound != charsetValueStart) {
|
||||
charsetValueStart += 8; // 8 = "charset=".length
|
||||
PRInt32 charsetValueEnd = valueArray[2].FindCharInSet("\'\";", charsetValueStart );
|
||||
if(kNotFound == charsetValueEnd )
|
||||
charsetValueEnd = valueArray[2].Length();
|
||||
nsAutoString theCharset;
|
||||
valueArray[2].Mid(theCharset, charsetValueStart, charsetValueEnd - charsetValueStart);
|
||||
// XXX
|
||||
// Get the charest in theCharset
|
||||
// Now, how can we verify the object, if
|
||||
// we pass the object (nsScanner) when we create this object
|
||||
// then it mean we need to create one nsIElementObserver
|
||||
// for every nsParser object
|
||||
// However, currently we register ourself to a global
|
||||
// nsIObserverService, not to a nsParser.
|
||||
|
||||
} // if
|
||||
} // if
|
||||
} // if
|
||||
} // if
|
||||
return res;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP Notify(nsISupports** result)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
|
@ -1,57 +0,0 @@
|
|||
/* -*- 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 1.0 (the "NPL")=0; you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
#ifndef nsCharsetObserver_h__
|
||||
#define nsCharsetObserver_h__
|
||||
|
||||
|
||||
#include "nsIElementObserver.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsString.h"
|
||||
#include "nsIParser.h"
|
||||
|
||||
|
||||
class nsCharsetObserver: public nsIElementObserver, public nsIObserver {
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
public:
|
||||
|
||||
nsCharsetObserver();
|
||||
virtual ~nsCharsetObserver();
|
||||
|
||||
/*
|
||||
* This method return the tag which the observer care about
|
||||
*/
|
||||
NS_IMETHOD GetTagName(nsString& oTag);
|
||||
|
||||
/*
|
||||
* Subject call observer when the parser hit the tag
|
||||
* @param aDocumentID- ID of the document
|
||||
* @param aTag- the tag
|
||||
* @param numOfAttributes - number of attributes
|
||||
* @param nameArray - array of name.
|
||||
* @param valueArray - array of value
|
||||
*/
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, const nsString& aTag, PRUint32 numOfAttributes,
|
||||
const nsString* nameArray, const nsString* valueArray);
|
||||
|
||||
NS_IMETHOD Notify(nsISupports** result) = 0;
|
||||
};
|
||||
|
||||
|
||||
#endif /* nsCharsetObserver_h__ */
|
||||
|
|
@ -28,6 +28,8 @@
|
|||
|
||||
#include "nsISupports.h"
|
||||
#include "prtypes.h"
|
||||
#include "nsHTMLTokens.h"
|
||||
|
||||
class nsString;
|
||||
|
||||
// {4672AA04-F6AE-11d2-B3B7-00805F8A6670}
|
||||
|
|
@ -42,7 +44,7 @@ public:
|
|||
/*
|
||||
* This method return the tag which the observer care about
|
||||
*/
|
||||
NS_IMETHOD GetTagName(nsString& oTag) = 0;
|
||||
NS_IMETHOD_(const char*)GetTagName() = 0;
|
||||
|
||||
/*
|
||||
* Subject call observer when the parser hit the tag
|
||||
|
|
@ -52,7 +54,7 @@ public:
|
|||
* @param nameArray - array of name.
|
||||
* @param valueArray - array of value
|
||||
*/
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, const nsString& aTag, PRUint32 numOfAttributes,
|
||||
NS_IMETHOD Notify(PRUint32 aDocumentID, eHTMLTags aTag, PRUint32 numOfAttributes,
|
||||
const nsString* nameArray, const nsString* valueArray) = 0;
|
||||
|
||||
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче