/* -*- 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 #include #include #include #include #include #include #include #include "parsemanager.hxx" #include "xcdparser.hxx" #include "xcsparser.hxx" #include "xcuparser.hxx" #include "xmldata.hxx" namespace configmgr { XcdParser::XcdParser( int layer, std::set< OUString > const & processedDependencies, Data & data): layer_(layer), processedDependencies_(processedDependencies), data_(data), state_(STATE_START), dependencyOptional_(), nesting_() {} XcdParser::~XcdParser() {} xmlreader::XmlReader::Text XcdParser::getTextMode() { return nestedParser_.is() ? nestedParser_->getTextMode() : xmlreader::XmlReader::Text::NONE; } bool XcdParser::startElement( xmlreader::XmlReader & reader, int nsId, xmlreader::Span const & name, std::set< OUString > const * existingDependencies) { if (nestedParser_.is()) { assert(nesting_ != LONG_MAX); ++nesting_; return nestedParser_->startElement( reader, nsId, name, existingDependencies); } switch (state_) { case STATE_START: if (nsId == ParseManager::NAMESPACE_OOR && name == "data") { state_ = STATE_DEPENDENCIES; return true; } break; case STATE_DEPENDENCIES: if (nsId == xmlreader::XmlReader::NAMESPACE_NONE && name == "dependency") { if (dependencyFile_.isEmpty()) { dependencyOptional_ = false; xmlreader::Span attrFile; for (;;) { int attrNsId; xmlreader::Span attrLn; if (!reader.nextAttribute(&attrNsId, &attrLn)) { break; } if (attrNsId == xmlreader::XmlReader::NAMESPACE_NONE && //TODO: _OOR attrLn == "file") { attrFile = reader.getAttributeValue(false); } else if ((attrNsId == xmlreader::XmlReader::NAMESPACE_NONE) && attrLn == "optional") { dependencyOptional_ = xmldata::parseBoolean( reader.getAttributeValue(true)); } } if (!attrFile.is()) { throw css::uno::RuntimeException( "no dependency file attribute in " + reader.getUrl()); } dependencyFile_ = attrFile.convertFromUtf8(); if (dependencyFile_.isEmpty()) { throw css::uno::RuntimeException( "bad dependency file attribute in " + reader.getUrl()); } } if ((processedDependencies_.find(dependencyFile_) == processedDependencies_.end()) && (!dependencyOptional_ || existingDependencies == nullptr || (existingDependencies->find(dependencyFile_) != existingDependencies->end()))) { return false; } state_ = STATE_DEPENDENCY; dependencyFile_.clear(); return true; } state_ = STATE_COMPONENTS; [[fallthrough]]; case STATE_COMPONENTS: if (nsId == ParseManager::NAMESPACE_OOR && name == "component-schema") { nestedParser_ = new XcsParser(layer_, data_); nesting_ = 1; return nestedParser_->startElement( reader, nsId, name, existingDependencies); } if (nsId == ParseManager::NAMESPACE_OOR && (name == "component-data" || name == "items")) { nestedParser_ = new XcuParser(layer_ + 1, data_, nullptr, nullptr, nullptr); nesting_ = 1; return nestedParser_->startElement( reader, nsId, name, existingDependencies); } break; default: // STATE_DEPENDENCY assert(false); // this cannot happen break; } throw css::uno::RuntimeException( "bad member <" + name.convertFromUtf8() + "> in " + reader.getUrl()); } void XcdParser::endElement(xmlreader::XmlReader const & reader) { if (nestedParser_.is()) { nestedParser_->endElement(reader); if (--nesting_ == 0) { nestedParser_.clear(); } } else { switch (state_) { case STATE_DEPENDENCY: state_ = STATE_DEPENDENCIES; break; case STATE_DEPENDENCIES: case STATE_COMPONENTS: break; default: assert(false); // this cannot happen break; } } } void XcdParser::characters(xmlreader::Span const & text) { if (nestedParser_.is()) { nestedParser_->characters(text); } } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ m/libreoffice-4-1-6+backports'>distro/lhm/libreoffice-4-1-6+backports LibreOffice 核心代码仓库文档基金会

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