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Diffstat (limited to 'xmloff/source/script/xmlbasicscript.cxx')
| -rw-r--r-- | xmloff/source/script/xmlbasicscript.cxx | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/xmloff/source/script/xmlbasicscript.cxx b/xmloff/source/script/xmlbasicscript.cxx new file mode 100644 index 000000000..f619f71c2 --- /dev/null +++ b/xmloff/source/script/xmlbasicscript.cxx @@ -0,0 +1,316 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include "xmlbasicscript.hxx" +#include <sal/log.hxx> +#include <xmlscript/xmlns.h> +#include <xmloff/xmlnamespace.hxx> +#include <xmloff/xmltkmap.hxx> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/lang/XMultiComponentFactory.hpp> +#include <com/sun/star/document/XEmbeddedScripts.hpp> +#include <com/sun/star/xml/sax/SAXException.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <tools/diagnose_ex.h> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::xmloff::token; + +namespace xmloff +{ +// BasicElementBase + +BasicElementBase::BasicElementBase(SvXMLImport& rImport) + : SvXMLImportContext(rImport) +{ +} + +bool BasicElementBase::getBoolAttr(bool* pRet, sal_Int32 nToken, + const Reference<XFastAttributeList>& xAttributes) +{ + OUString aValue = xAttributes->getOptionalValue(nToken); + if (!aValue.isEmpty()) + { + if (aValue == "true") + { + *pRet = true; + return true; + } + else if (aValue == "false") + { + *pRet = false; + return true; + } + else + { + throw xml::sax::SAXException(SvXMLImport::getNameFromToken(nToken) + + ": no boolean value (true|false)!", + Reference<XInterface>(), Any()); + } + } + return false; +} + +// BasicLibrariesElement + +BasicLibrariesElement::BasicLibrariesElement(SvXMLImport& rImport, + const css::uno::Reference<css::frame::XModel>& rxModel) + : BasicElementBase(rImport) +{ + // try the XEmbeddedScripts interface + Reference<document::XEmbeddedScripts> xDocumentScripts(rxModel, UNO_QUERY_THROW); + m_xLibContainer = xDocumentScripts->getBasicLibraries(); + + if (!m_xLibContainer.is()) + { + // try the "BasicLibraries" property (old-style, for compatibility) + Reference<beans::XPropertySet> xPSet(rxModel, UNO_QUERY); + if (xPSet.is()) + xPSet->getPropertyValue("BasicLibraries") >>= m_xLibContainer; + } + + SAL_WARN_IF(!m_xLibContainer.is(), "xmlscript.xmlflat", + "BasicImport::startRootElement: nowhere to import to!"); + + if (!m_xLibContainer.is()) + { + throw xml::sax::SAXException("nowhere to import to", Reference<XInterface>(), Any()); + } +} + +// XElement + +Reference<XFastContextHandler> +BasicLibrariesElement::createFastChildContext(sal_Int32 nElement, + const Reference<XFastAttributeList>& xAttributes) +{ + if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO)) + { + throw xml::sax::SAXException("illegal namespace!", Reference<XInterface>(), Any()); + } + else if ((nElement & TOKEN_MASK) == XML_LIBRARY_LINKED) + { + OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME); + + OUString aStorageURL = xAttributes->getValue(XML_ELEMENT(XLINK, XML_HREF)); + + bool bReadOnly = false; + getBoolAttr(&bReadOnly, NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_READONLY, xAttributes); + + if (m_xLibContainer.is()) + { + try + { + Reference<container::XNameAccess> xLib( + m_xLibContainer->createLibraryLink(aName, aStorageURL, bReadOnly)); + if (xLib.is()) + return new BasicElementBase(GetImport()); + } + catch (const container::ElementExistException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", + "BasicLibrariesElement::startChildElement"); + } + catch (const lang::IllegalArgumentException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", + "BasicLibrariesElement::startChildElement"); + } + } + } + else if ((nElement & TOKEN_MASK) == XML_LIBRARY_EMBEDDED) + { + // TODO: create password protected libraries + + OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME); + + bool bReadOnly = false; + getBoolAttr(&bReadOnly, NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_READONLY, xAttributes); + + if (m_xLibContainer.is()) + { + try + { + Reference<container::XNameContainer> xLib; + if (m_xLibContainer->hasByName(aName)) + { + // Standard library + m_xLibContainer->getByName(aName) >>= xLib; + } + else + { + xLib.set(m_xLibContainer->createLibrary(aName)); + } + + if (xLib.is()) + return new BasicEmbeddedLibraryElement(GetImport(), m_xLibContainer, aName, + bReadOnly); + } + catch (const lang::IllegalArgumentException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", + "BasicLibrariesElement::startChildElement"); + } + } + } + else + { + throw xml::sax::SAXException("expected library-linked or library-embedded element!", + Reference<XInterface>(), Any()); + } + + return nullptr; +} + +// BasicEmbeddedLibraryElement + +BasicEmbeddedLibraryElement::BasicEmbeddedLibraryElement( + SvXMLImport& rImport, const Reference<script::XLibraryContainer2>& rxLibContainer, + const OUString& rLibName, bool bReadOnly) + : BasicElementBase(rImport) + , m_xLibContainer(rxLibContainer) + , m_aLibName(rLibName) + , m_bReadOnly(bReadOnly) +{ + try + { + if (m_xLibContainer.is() && m_xLibContainer->hasByName(m_aLibName)) + m_xLibContainer->getByName(m_aLibName) >>= m_xLib; + } + catch (const lang::WrappedTargetException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicEmbeddedLibraryElement::CTOR:"); + } +} + +Reference<XFastContextHandler> BasicEmbeddedLibraryElement::createFastChildContext( + sal_Int32 nElement, const Reference<XFastAttributeList>& xAttributes) +{ + if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO)) + { + throw xml::sax::SAXException("illegal namespace!", Reference<XInterface>(), Any()); + } + else if ((nElement & TOKEN_MASK) == XML_MODULE) + { + OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME); + + if (m_xLib.is() && !aName.isEmpty()) + return new BasicModuleElement(GetImport(), m_xLib, aName); + } + else + { + throw xml::sax::SAXException("expected module element!", Reference<XInterface>(), Any()); + } + + return nullptr; +} + +void BasicEmbeddedLibraryElement::endFastElement(sal_Int32) +{ + if (m_xLibContainer.is() && m_xLibContainer->hasByName(m_aLibName) && m_bReadOnly) + m_xLibContainer->setLibraryReadOnly(m_aLibName, m_bReadOnly); +} + +// BasicModuleElement + +BasicModuleElement::BasicModuleElement(SvXMLImport& rImport, + const Reference<container::XNameContainer>& rxLib, + const OUString& rName) + : BasicElementBase(rImport) + , m_xLib(rxLib) + , m_aName(rName) +{ +} + +Reference<XFastContextHandler> +BasicModuleElement::createFastChildContext(sal_Int32 nElement, + const Reference<XFastAttributeList>& xAttributes) +{ + // TODO: <byte-code> + + if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO)) + { + throw xml::sax::SAXException("illegal namespace!", Reference<XInterface>(), Any()); + } + else if ((nElement & TOKEN_MASK) == XML_SOURCE_CODE) + { + // TODO: password protected libraries + + if (xAttributes.is()) + { + if (m_xLib.is() && !m_aName.isEmpty()) + return new BasicSourceCodeElement(GetImport(), m_xLib, m_aName); + } + } + else + { + throw xml::sax::SAXException("expected source-code element!", Reference<XInterface>(), + Any()); + } + + return nullptr; +} + +// BasicSourceCodeElement + +BasicSourceCodeElement::BasicSourceCodeElement(SvXMLImport& rImport, + const Reference<container::XNameContainer>& rxLib, + const OUString& rName) + : BasicElementBase(rImport) + , m_xLib(rxLib) + , m_aName(rName) +{ +} + +// XElement + +void BasicSourceCodeElement::characters(const OUString& rChars) { m_aBuffer.append(rChars); } + +void BasicSourceCodeElement::endFastElement(sal_Int32) +{ + try + { + if (m_xLib.is() && !m_aName.isEmpty()) + { + Any aElement; + aElement <<= m_aBuffer.makeStringAndClear(); + m_xLib->insertByName(m_aName, aElement); + } + } + catch (const container::ElementExistException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement"); + } + catch (const lang::IllegalArgumentException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement"); + } + catch (const lang::WrappedTargetException&) + { + TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement"); + } +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |