mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
118 lines
3.3 KiB
C++
118 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsRDFXMLSerializer_h__
|
|
#define nsRDFXMLSerializer_h__
|
|
|
|
#include "nsIRDFLiteral.h"
|
|
#include "nsIRDFXMLSerializer.h"
|
|
#include "nsIRDFXMLSource.h"
|
|
#include "nsNameSpaceMap.h"
|
|
#include "nsXPIDLString.h"
|
|
|
|
#include "nsDataHashtable.h"
|
|
#include "rdfITripleVisitor.h"
|
|
|
|
class nsIOutputStream;
|
|
class nsIRDFContainerUtils;
|
|
|
|
/**
|
|
* A helper class that can serialize RDF/XML from a
|
|
* datasource. Implements both nsIRDFXMLSerializer and
|
|
* nsIRDFXMLSource.
|
|
*/
|
|
class nsRDFXMLSerializer : public nsIRDFXMLSerializer,
|
|
public nsIRDFXMLSource
|
|
{
|
|
public:
|
|
static nsresult
|
|
Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIRDFXMLSERIALIZER
|
|
NS_DECL_NSIRDFXMLSOURCE
|
|
|
|
protected:
|
|
nsRDFXMLSerializer();
|
|
virtual ~nsRDFXMLSerializer();
|
|
|
|
// Implementation methods
|
|
nsresult
|
|
RegisterQName(nsIRDFResource* aResource);
|
|
nsresult
|
|
GetQName(nsIRDFResource* aResource, nsCString& aQName);
|
|
already_AddRefed<nsIAtom>
|
|
EnsureNewPrefix();
|
|
|
|
nsresult
|
|
SerializeInlineAssertion(nsIOutputStream* aStream,
|
|
nsIRDFResource* aResource,
|
|
nsIRDFResource* aProperty,
|
|
nsIRDFLiteral* aValue);
|
|
|
|
nsresult
|
|
SerializeChildAssertion(nsIOutputStream* aStream,
|
|
nsIRDFResource* aResource,
|
|
nsIRDFResource* aProperty,
|
|
nsIRDFNode* aValue);
|
|
|
|
nsresult
|
|
SerializeProperty(nsIOutputStream* aStream,
|
|
nsIRDFResource* aResource,
|
|
nsIRDFResource* aProperty,
|
|
bool aInline,
|
|
int32_t* aSkipped);
|
|
|
|
bool
|
|
IsContainerProperty(nsIRDFResource* aProperty);
|
|
|
|
nsresult
|
|
SerializeDescription(nsIOutputStream* aStream,
|
|
nsIRDFResource* aResource);
|
|
|
|
nsresult
|
|
SerializeMember(nsIOutputStream* aStream,
|
|
nsIRDFResource* aContainer,
|
|
nsIRDFNode* aMember);
|
|
|
|
nsresult
|
|
SerializeContainer(nsIOutputStream* aStream,
|
|
nsIRDFResource* aContainer);
|
|
|
|
nsresult
|
|
SerializePrologue(nsIOutputStream* aStream);
|
|
|
|
nsresult
|
|
SerializeEpilogue(nsIOutputStream* aStream);
|
|
|
|
nsresult
|
|
CollectNamespaces();
|
|
|
|
bool
|
|
IsA(nsIRDFDataSource* aDataSource, nsIRDFResource* aResource, nsIRDFResource* aType);
|
|
|
|
nsCOMPtr<nsIRDFDataSource> mDataSource;
|
|
nsNameSpaceMap mNameSpaces;
|
|
nsXPIDLCString mBaseURLSpec;
|
|
|
|
// hash mapping resources to utf8-encoded QNames
|
|
nsDataHashtable<nsISupportsHashKey, nsCString> mQNames;
|
|
friend class QNameCollector;
|
|
|
|
uint32_t mPrefixID;
|
|
|
|
static int32_t gRefCnt;
|
|
static nsIRDFResource* kRDF_instanceOf;
|
|
static nsIRDFResource* kRDF_type;
|
|
static nsIRDFResource* kRDF_nextVal;
|
|
static nsIRDFResource* kRDF_Bag;
|
|
static nsIRDFResource* kRDF_Seq;
|
|
static nsIRDFResource* kRDF_Alt;
|
|
static nsIRDFContainerUtils* gRDFC;
|
|
};
|
|
|
|
#endif // nsRDFXMLSerializer_h__
|