RetroZilla/extensions/transformiix/build/XSLTProcessorModule.cpp

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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 TransforMiiX XSLT processor code.
*
* The Initial Developer of the Original Code is
* Peter Van der Beken.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Peter Van der Beken <peterv@propagandism.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 ***** */
#include "nsICategoryManager.h"
#include "nsIDOMClassInfo.h"
#include "nsIDOMNSXPathExpression.h"
#include "nsIDOMXPathExpression.h"
#include "nsIDOMXPathNSResolver.h"
#include "nsIDOMXPathResult.h"
#include "nsIErrorService.h"
#include "nsIExceptionService.h"
#include "nsIGenericFactory.h"
#include "nsIParserService.h"
#include "nsIScriptNameSpaceManager.h"
#include "nsIServiceManager.h"
#include "nsXPathEvaluator.h"
#include "nsXPathException.h"
#include "nsXPIDLString.h"
#include "txAtoms.h"
#include "txMozillaXSLTProcessor.h"
#include "TxLog.h"
#include "nsCRT.h"
#include "nsIScriptSecurityManager.h"
#include "txURIUtils.h"
#include "txXSLTProcessor.h"
#include "nsXPath1Scheme.h"
#ifndef DISABLE_XFORMS_HOOKS
#include "nsXFormsXPathEvaluator.h"
#endif
NS_GENERIC_FACTORY_CONSTRUCTOR(nsXPath1SchemeProcessor)
/* 1c1a3c01-14f6-11d6-a7f2-ea502af815dc */
#define TRANSFORMIIX_DOMCI_EXTENSION_CID \
{ 0x1c1a3c01, 0x14f6, 0x11d6, {0xa7, 0xf2, 0xea, 0x50, 0x2a, 0xf8, 0x15, 0xdc} }
/* {0C351177-0159-4500-86B0-A219DFDE4258} */
#define TRANSFORMIIX_XPATH1_SCHEME_CID \
{ 0xc351177, 0x159, 0x4500, { 0x86, 0xb0, 0xa2, 0x19, 0xdf, 0xde, 0x42, 0x58 } }
#define TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID \
"@mozilla.org/transformiix-domci-extender;1"
NS_DOMCI_EXTENSION(Transformiix)
static NS_DEFINE_CID(kXSLTProcessorCID, TRANSFORMIIX_XSLT_PROCESSOR_CID);
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XSLTProcessor)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIXSLTProcessor)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIXSLTProcessorObsolete) // XXX DEPRECATED
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIXSLTProcessorPrivate)
NS_DOMCI_EXTENSION_ENTRY_END(XSLTProcessor, nsIXSLTProcessor, PR_TRUE,
&kXSLTProcessorCID)
static NS_DEFINE_CID(kXPathEvaluatorCID, TRANSFORMIIX_XPATH_EVALUATOR_CID);
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XPathEvaluator)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMXPathEvaluator)
NS_DOMCI_EXTENSION_ENTRY_END(XPathEvaluator, nsIDOMXPathEvaluator, PR_TRUE,
&kXPathEvaluatorCID)
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XPathException)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMXPathException)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIException)
NS_DOMCI_EXTENSION_ENTRY_END(XPathException, nsIDOMXPathException, PR_TRUE,
nsnull)
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XPathExpression)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMXPathExpression)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMNSXPathExpression)
NS_DOMCI_EXTENSION_ENTRY_END(XPathExpression, nsIDOMXPathExpression,
PR_TRUE, nsnull)
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XPathNSResolver)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMXPathNSResolver)
NS_DOMCI_EXTENSION_ENTRY_END(XPathNSResolver, nsIDOMXPathNSResolver,
PR_TRUE, nsnull)
NS_DOMCI_EXTENSION_ENTRY_BEGIN(XPathResult)
NS_DOMCI_EXTENSION_ENTRY_INTERFACE(nsIDOMXPathResult)
NS_DOMCI_EXTENSION_ENTRY_END(XPathResult, nsIDOMXPathResult, PR_TRUE,
nsnull)
NS_DOMCI_EXTENSION_END
// Factory Constructor
NS_GENERIC_FACTORY_CONSTRUCTOR(txMozillaXSLTProcessor)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsXPathEvaluator)
#ifndef DISABLE_XFORMS_HOOKS
NS_GENERIC_FACTORY_CONSTRUCTOR(nsXFormsXPathEvaluator)
#endif
NS_DECL_DOM_CLASSINFO(XSLTProcessor)
NS_DECL_DOM_CLASSINFO(XPathEvaluator)
NS_DECL_DOM_CLASSINFO(XPathException)
NS_DECL_DOM_CLASSINFO(XPathExpression)
NS_DECL_DOM_CLASSINFO(XPathNSResolver)
NS_DECL_DOM_CLASSINFO(XPathResult)
static NS_METHOD
RegisterTransformiix(nsIComponentManager *aCompMgr,
nsIFile *aPath,
const char *registryLocation,
const char *componentType,
const nsModuleComponentInfo *info)
{
nsresult rv = NS_OK;
nsCOMPtr<nsICategoryManager> catman =
do_GetService(NS_CATEGORYMANAGER_CONTRACTID, &rv);
if (NS_FAILED(rv))
return rv;
nsXPIDLCString previous;
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XSLTProcessor",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XPathEvaluator",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XPathException",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XPathExpression",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XPathNSResolver",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_CLASS,
"XPathResult",
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
PR_TRUE, PR_TRUE, getter_Copies(previous));
NS_ENSURE_SUCCESS(rv, rv);
char* iidString = NS_GET_IID(nsIXSLTProcessorObsolete).ToString();
if (!iidString)
return NS_ERROR_OUT_OF_MEMORY;
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_INTERFACE,
"nsIXSLTProcessorObsolete",
iidString,
PR_TRUE, PR_TRUE, getter_Copies(previous));
nsCRT::free(iidString);
NS_ENSURE_SUCCESS(rv, rv);
iidString = NS_GET_IID(nsIXSLTProcessor).ToString();
if (!iidString)
return NS_ERROR_OUT_OF_MEMORY;
rv = catman->AddCategoryEntry(JAVASCRIPT_DOM_INTERFACE,
"nsIXSLTProcessor",
iidString,
PR_TRUE, PR_TRUE, getter_Copies(previous));
nsCRT::free(iidString);
return rv;
}
static PRBool gInitialized = PR_FALSE;
static nsIExceptionProvider *gXPathExceptionProvider = 0;
nsINameSpaceManager *gTxNameSpaceManager = 0;
nsIParserService *gTxParserService = 0;
// Perform our one-time intialization for this module
PR_STATIC_CALLBACK(nsresult)
Initialize(nsIModule* aSelf)
{
NS_PRECONDITION(!gInitialized, "module already initialized");
if (gInitialized)
return NS_OK;
gInitialized = PR_TRUE;
gXPathExceptionProvider = new nsXPathExceptionProvider();
if (!gXPathExceptionProvider)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(gXPathExceptionProvider);
nsCOMPtr<nsIExceptionService> xs =
do_GetService(NS_EXCEPTIONSERVICE_CONTRACTID);
if (xs)
xs->RegisterExceptionProvider(gXPathExceptionProvider,
NS_ERROR_MODULE_DOM_XPATH);
if (!txXSLTProcessor::init()) {
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = CallGetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID,
&gTxSecurityManager);
if (NS_FAILED(rv)) {
gTxSecurityManager = nsnull;
return rv;
}
rv = CallGetService(NS_NAMESPACEMANAGER_CONTRACTID, &gTxNameSpaceManager);
if (NS_FAILED(rv)) {
gTxNameSpaceManager = nsnull;
return rv;
}
rv = CallGetService("@mozilla.org/parser/parser-service;1",
&gTxParserService);
if (NS_FAILED(rv)) {
gTxParserService = nsnull;
return rv;
}
nsCOMPtr<nsIErrorService> errorService =
do_GetService(NS_ERRORSERVICE_CONTRACTID);
if (errorService) {
errorService->RegisterErrorStringBundle(NS_ERROR_MODULE_XSLT,
XSLT_MSGS_URL);
}
return NS_OK;
}
// Shutdown this module, releasing all of the module resources
PR_STATIC_CALLBACK(void)
Shutdown(nsIModule* aSelf)
{
NS_PRECONDITION(gInitialized, "module not initialized");
if (!gInitialized)
return;
gInitialized = PR_FALSE;
if (gXPathExceptionProvider) {
nsCOMPtr<nsIExceptionService> xs =
do_GetService(NS_EXCEPTIONSERVICE_CONTRACTID);
if (xs)
xs->UnregisterExceptionProvider(gXPathExceptionProvider,
NS_ERROR_MODULE_DOM_XPATH);
NS_RELEASE(gXPathExceptionProvider);
}
NS_IF_RELEASE(NS_CLASSINFO_NAME(XSLTProcessor));
NS_IF_RELEASE(NS_CLASSINFO_NAME(XPathEvaluator));
NS_IF_RELEASE(NS_CLASSINFO_NAME(XPathException));
NS_IF_RELEASE(NS_CLASSINFO_NAME(XPathExpression));
NS_IF_RELEASE(NS_CLASSINFO_NAME(XPathNSResolver));
NS_IF_RELEASE(NS_CLASSINFO_NAME(XPathResult));
txXSLTProcessor::shutdown();
NS_IF_RELEASE(gTxSecurityManager);
NS_IF_RELEASE(gTxNameSpaceManager);
NS_IF_RELEASE(gTxParserService);
}
// Component Table
static const nsModuleComponentInfo gComponents[] = {
{ "XSLTProcessor",
TRANSFORMIIX_XSLT_PROCESSOR_CID,
TRANSFORMIIX_XSLT_PROCESSOR_CONTRACTID,
txMozillaXSLTProcessorConstructor,
RegisterTransformiix },
{ "XPathEvaluator",
TRANSFORMIIX_XPATH_EVALUATOR_CID,
NS_XPATH_EVALUATOR_CONTRACTID,
nsXPathEvaluatorConstructor },
#ifndef DISABLE_XFORMS_HOOKS
{ "XFormsXPathEvaluator",
TRANSFORMIIX_XFORMS_XPATH_EVALUATOR_CID,
NS_XFORMS_XPATH_EVALUATOR_CONTRACTID,
nsXFormsXPathEvaluatorConstructor },
#endif
{ "Transformiix DOMCI Extender",
TRANSFORMIIX_DOMCI_EXTENSION_CID,
TRANSFORMIIX_DOMCI_EXTENSION_CONTRACTID,
NS_DOMCI_EXTENSION_CONSTRUCTOR(Transformiix) },
{ "XPath1 XPointer Scheme Processor",
TRANSFORMIIX_XPATH1_SCHEME_CID,
NS_XPOINTER_SCHEME_PROCESSOR_BASE "xpath1",
nsXPath1SchemeProcessorConstructor }
};
NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(TransformiixModule, gComponents,
Initialize, Shutdown)