1c17aa5056
Metadata graph enumeration can throw from a number functions and break things in horrible ways. Here we sanitize against the most egregious offenders, but not all possible sources. Change-Id: I40e006ea433dd7274d4fa08f3e8f8507680ef2f4 Reviewed-on: https://gerrit.libreoffice.org/63009 Tested-by: Jenkins Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
103 lines
5 KiB
C++
103 lines
5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* 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 INCLUDED_SW_INC_RDFHELPER_HXX
|
|
#define INCLUDED_SW_INC_RDFHELPER_HXX
|
|
|
|
#include <map>
|
|
|
|
#include <rtl/ustring.hxx>
|
|
|
|
#include "swdllapi.h"
|
|
|
|
#include <com/sun/star/uno/Reference.h>
|
|
#include <com/sun/star/uno/Sequence.h>
|
|
|
|
class SwTextNode;
|
|
|
|
namespace com { namespace sun { namespace star {
|
|
namespace frame {
|
|
class XModel;
|
|
}
|
|
namespace rdf {
|
|
class XDocumentMetadataAccess;
|
|
class XResource;
|
|
class XURI;
|
|
}
|
|
}}}
|
|
|
|
/// Provides access to RDF metadata on core objects.
|
|
class SW_DLLPUBLIC SwRDFHelper
|
|
{
|
|
public:
|
|
/// Gets all graph-names in RDF of a given type.
|
|
static css::uno::Sequence<css::uno::Reference<css::rdf::XURI>>
|
|
getGraphNames(const css::uno::Reference<css::rdf::XDocumentMetadataAccess>& xDocumentMetadataAccess,
|
|
const css::uno::Reference<css::rdf::XURI>& xType);
|
|
|
|
/// Gets all graph-names in RDF of a given type.
|
|
static css::uno::Sequence<css::uno::Reference<css::rdf::XURI>>
|
|
getGraphNames(const css::uno::Reference<css::frame::XModel>& xModel, const OUString& rType);
|
|
|
|
/// Gets all (XResource, key, value) statements in RDF graphs given the graph-names.
|
|
static std::map<OUString, OUString>
|
|
getStatements(const css::uno::Reference<css::frame::XModel>& xModel,
|
|
const css::uno::Sequence<css::uno::Reference<css::rdf::XURI>>& rGraphNames,
|
|
const css::uno::Reference<css::rdf::XResource>& xSubject);
|
|
|
|
/// Gets all (XResource, key, value) statements in RDF graphs of type rType.
|
|
static std::map<OUString, OUString>
|
|
getStatements(const css::uno::Reference<css::frame::XModel>& xModel, const OUString& rType,
|
|
const css::uno::Reference<css::rdf::XResource>& xSubject);
|
|
|
|
/// Add an (XResource, key, value) statement in the graph of type rType -- or if it does not exist, create a graph at rPath first.
|
|
static void addStatement(const css::uno::Reference<css::frame::XModel>& xModel,
|
|
const OUString& rType, const OUString& rPath,
|
|
const css::uno::Reference<css::rdf::XResource>& xSubject,
|
|
const OUString& rKey, const OUString& rValue);
|
|
|
|
/// Check if a graph of type rType exists.
|
|
static bool hasMetadataGraph(const css::uno::Reference<css::frame::XModel>& xModel,
|
|
const OUString& rType);
|
|
|
|
/// Remove an (XResource, key, value) statement in the graph of type rType, if it exists.
|
|
static void removeStatement(const css::uno::Reference<css::frame::XModel>& xModel,
|
|
const OUString& rType,
|
|
const css::uno::Reference<css::rdf::XResource>& xSubject,
|
|
const OUString& rKey, const OUString& rValue);
|
|
|
|
/// Clone all statements in the graph of type rType, if any exists, from one subject to another.
|
|
static void cloneStatements(const css::uno::Reference<css::frame::XModel>& xSrcModel,
|
|
const css::uno::Reference<css::frame::XModel>& xDstModel,
|
|
const OUString& rType,
|
|
const css::uno::Reference<css::rdf::XResource>& xSrcSubject,
|
|
const css::uno::Reference<css::rdf::XResource>& xDstSubject);
|
|
|
|
/// Remove all statements in the graph of type rType, if any exists.
|
|
static void clearStatements(const css::uno::Reference<css::frame::XModel>& xModel,
|
|
const OUString& rType,
|
|
const css::uno::Reference<css::rdf::XResource>& xSubject);
|
|
|
|
/// Gets all (rTextNode, key, value) statements in RDF graphs of type rType.
|
|
static std::map<OUString, OUString> getTextNodeStatements(const OUString& rType, SwTextNode& rTextNode);
|
|
|
|
/// Add an (rTextNode, key, value) statement in the graph of type rType -- or if it does not exist, create a graph at rPath first.
|
|
static void addTextNodeStatement(const OUString& rType, const OUString& rPath, SwTextNode& rTextNode, const OUString& rKey, const OUString& rValue);
|
|
|
|
/// Remove an (rTextNode, key, value) statement in the graph of type rType.
|
|
static void removeTextNodeStatement(const OUString& rType, SwTextNode& rTextNode, const OUString& rKey, const OUString& rValue);
|
|
|
|
/// Update an (rTextNode, key, value) statement in the graph of type rType from old value to new. Creates the graph at rPath if doesn't exist.
|
|
static void updateTextNodeStatement(const OUString& rType, const OUString& rPath, SwTextNode& rTextNode, const OUString& rKey, const OUString& rOldValue, const OUString& rNewValue);
|
|
|
|
};
|
|
|
|
#endif // INCLUDED_SW_INC_RDFHELPER_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|