668 lines
24 KiB
C++
668 lines
24 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "precompiled_configmgr.hxx"
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#include "sal/config.h"
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#include <cstddef>
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#include "com/sun/star/uno/Any.hxx"
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#include "com/sun/star/uno/Reference.hxx"
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#include "com/sun/star/uno/RuntimeException.hpp"
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#include "com/sun/star/uno/XInterface.hpp"
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#include "osl/diagnose.h"
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#include "rtl/ref.hxx"
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#include "rtl/strbuf.hxx"
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#include "rtl/string.h"
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#include "rtl/string.hxx"
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#include "rtl/ustring.h"
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#include "rtl/ustring.hxx"
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#include "xmlreader/span.hxx"
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#include "xmlreader/xmlreader.hxx"
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#include "data.hxx"
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#include "localizedpropertynode.hxx"
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#include "groupnode.hxx"
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#include "node.hxx"
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#include "nodemap.hxx"
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#include "parsemanager.hxx"
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#include "propertynode.hxx"
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#include "setnode.hxx"
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#include "xcsparser.hxx"
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#include "xmldata.hxx"
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namespace configmgr {
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namespace {
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namespace css = com::sun::star;
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// Conservatively merge a template or component (and its recursive parts) into
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// an existing instance:
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void merge(
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rtl::Reference< Node > const & original,
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rtl::Reference< Node > const & update)
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{
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OSL_ASSERT(
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original.is() && update.is() && original->kind() == update->kind() &&
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update->getFinalized() == Data::NO_LAYER);
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if (update->getLayer() >= original->getLayer() &&
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update->getLayer() <= original->getFinalized())
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{
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switch (original->kind()) {
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case Node::KIND_PROPERTY:
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case Node::KIND_LOCALIZED_PROPERTY:
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case Node::KIND_LOCALIZED_VALUE:
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break; //TODO: merge certain parts?
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case Node::KIND_GROUP:
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for (NodeMap::iterator i2(update->getMembers().begin());
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i2 != update->getMembers().end(); ++i2)
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{
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NodeMap::iterator i1(original->getMembers().find(i2->first));
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if (i1 == original->getMembers().end()) {
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if (i2->second->kind() == Node::KIND_PROPERTY &&
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dynamic_cast< GroupNode * >(
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original.get())->isExtensible())
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{
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original->getMembers().insert(*i2);
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}
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} else if (i2->second->kind() == i1->second->kind()) {
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merge(i1->second, i2->second);
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}
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}
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break;
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case Node::KIND_SET:
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for (NodeMap::iterator i2(update->getMembers().begin());
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i2 != update->getMembers().end(); ++i2)
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{
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NodeMap::iterator i1(original->getMembers().find(i2->first));
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if (i1 == original->getMembers().end()) {
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if (dynamic_cast< SetNode * >(original.get())->
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isValidTemplate(i2->second->getTemplateName()))
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{
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original->getMembers().insert(*i2);
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}
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} else if (i2->second->kind() == i1->second->kind() &&
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(i2->second->getTemplateName() ==
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i1->second->getTemplateName()))
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{
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merge(i1->second, i2->second);
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}
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}
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break;
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}
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}
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}
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}
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XcsParser::XcsParser(int layer, Data & data):
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valueParser_(layer), data_(data), state_(STATE_START)
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{}
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XcsParser::~XcsParser() {}
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xmlreader::XmlReader::Text XcsParser::getTextMode() {
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return valueParser_.getTextMode();
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}
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bool XcsParser::startElement(
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xmlreader::XmlReader & reader, int nsId, xmlreader::Span const & name)
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{
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if (valueParser_.startElement(reader, nsId, name)) {
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return true;
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}
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if (state_ == STATE_START) {
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if (nsId == ParseManager::NAMESPACE_OOR &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("component-schema"))) {
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handleComponentSchema(reader);
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state_ = STATE_COMPONENT_SCHEMA;
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ignoring_ = 0;
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return true;
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}
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} else {
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//TODO: ignoring component-schema import, component-schema uses, and
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// prop constraints; accepting all four at illegal places (and with
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// illegal content):
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if (ignoring_ > 0 ||
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(nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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(name.equals(RTL_CONSTASCII_STRINGPARAM("info")) ||
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name.equals(RTL_CONSTASCII_STRINGPARAM("import")) ||
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name.equals(RTL_CONSTASCII_STRINGPARAM("uses")) ||
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name.equals(RTL_CONSTASCII_STRINGPARAM("constraints")))))
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{
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OSL_ASSERT(ignoring_ < LONG_MAX);
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++ignoring_;
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return true;
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}
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switch (state_) {
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case STATE_COMPONENT_SCHEMA:
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("templates")))
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{
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state_ = STATE_TEMPLATES;
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return true;
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}
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// fall through
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case STATE_TEMPLATES_DONE:
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("component")))
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{
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state_ = STATE_COMPONENT;
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OSL_ASSERT(elements_.empty());
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elements_.push(
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Element(
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new GroupNode(
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valueParser_.getLayer(), false, rtl::OUString()),
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componentName_));
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return true;
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}
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break;
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case STATE_TEMPLATES:
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if (elements_.empty()) {
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("group")))
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{
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handleGroup(reader, true);
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return true;
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}
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("set")))
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{
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handleSet(reader, true);
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return true;
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}
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break;
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}
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// fall through
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case STATE_COMPONENT:
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OSL_ASSERT(!elements_.empty());
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switch (elements_.top().node->kind()) {
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case Node::KIND_PROPERTY:
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case Node::KIND_LOCALIZED_PROPERTY:
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("value")))
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{
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handlePropValue(reader, elements_.top().node);
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return true;
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}
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break;
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case Node::KIND_GROUP:
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("prop")))
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{
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handleProp(reader);
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return true;
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}
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("node-ref")))
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{
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handleNodeRef(reader);
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return true;
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}
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("group")))
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{
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handleGroup(reader, false);
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return true;
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}
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("set")))
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{
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handleSet(reader, false);
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return true;
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}
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break;
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case Node::KIND_SET:
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if (nsId == xmlreader::XmlReader::NAMESPACE_NONE &&
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name.equals(RTL_CONSTASCII_STRINGPARAM("item")))
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{
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handleSetItem(
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reader,
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dynamic_cast< SetNode * >(elements_.top().node.get()));
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return true;
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}
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break;
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default: // Node::KIND_LOCALIZED_VALUE
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OSL_ASSERT(false); // this cannot happen
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break;
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}
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break;
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case STATE_COMPONENT_DONE:
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break;
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default: // STATE_START
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OSL_ASSERT(false); // this cannot happen
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break;
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}
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}
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throw css::uno::RuntimeException(
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(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("bad member <")) +
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name.convertFromUtf8() +
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("> in ")) + reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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void XcsParser::endElement(xmlreader::XmlReader const & reader) {
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if (valueParser_.endElement()) {
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return;
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}
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if (ignoring_ > 0) {
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--ignoring_;
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} else if (!elements_.empty()) {
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Element top(elements_.top());
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elements_.pop();
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if (top.node.is()) {
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if (elements_.empty()) {
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switch (state_) {
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case STATE_TEMPLATES:
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{
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NodeMap::iterator i(data_.templates.find(top.name));
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if (i == data_.templates.end()) {
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data_.templates.insert(
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NodeMap::value_type(top.name, top.node));
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} else {
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merge(i->second, top.node);
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}
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}
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break;
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case STATE_COMPONENT:
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{
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NodeMap::iterator i(data_.components.find(top.name));
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if (i == data_.components.end()) {
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data_.components.insert(
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NodeMap::value_type(top.name, top.node));
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} else {
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merge(i->second, top.node);
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}
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state_ = STATE_COMPONENT_DONE;
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}
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break;
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default:
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OSL_ASSERT(false);
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throw css::uno::RuntimeException(
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rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("this cannot happen")),
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css::uno::Reference< css::uno::XInterface >());
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}
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} else if (!elements_.top().node->getMembers().insert(
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NodeMap::value_type(top.name, top.node)).second)
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{
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throw css::uno::RuntimeException(
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(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("duplicate ")) +
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top.name +
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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}
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} else {
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switch (state_) {
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case STATE_COMPONENT_SCHEMA:
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// To support old, broken extensions with .xcs files that contain
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// empty <component-schema> elements:
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state_ = STATE_COMPONENT_DONE;
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break;
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case STATE_TEMPLATES:
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state_ = STATE_TEMPLATES_DONE;
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break;
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case STATE_TEMPLATES_DONE:
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("no component element in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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case STATE_COMPONENT_DONE:
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break;
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default:
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OSL_ASSERT(false); // this cannot happen
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}
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}
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}
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void XcsParser::characters(xmlreader::Span const & text) {
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valueParser_.characters(text);
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}
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void XcsParser::handleComponentSchema(xmlreader::XmlReader & reader) {
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//TODO: oor:version, xml:lang attributes
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rtl::OStringBuffer buf;
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buf.append('.');
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bool hasPackage = false;
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bool hasName = false;
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for (;;) {
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int attrNsId;
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xmlreader::Span attrLn;
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if (!reader.nextAttribute(&attrNsId, &attrLn)) {
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break;
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}
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if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("package")))
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{
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if (hasPackage) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"multiple component-schema package attributes"
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" in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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hasPackage = true;
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xmlreader::Span s(reader.getAttributeValue(false));
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buf.insert(0, s.begin, s.length);
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
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{
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if (hasName) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"multiple component-schema name attributes in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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hasName = true;
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xmlreader::Span s(reader.getAttributeValue(false));
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buf.append(s.begin, s.length);
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}
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}
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if (!hasPackage) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"no component-schema package attribute in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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if (!hasName) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"no component-schema name attribute in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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componentName_ = xmlreader::Span(buf.getStr(), buf.getLength()).
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convertFromUtf8();
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}
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void XcsParser::handleNodeRef(xmlreader::XmlReader & reader) {
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bool hasName = false;
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rtl::OUString name;
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rtl::OUString component(componentName_);
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bool hasNodeType = false;
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rtl::OUString nodeType;
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for (;;) {
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int attrNsId;
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xmlreader::Span attrLn;
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if (!reader.nextAttribute(&attrNsId, &attrLn)) {
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break;
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}
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if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
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{
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hasName = true;
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name = reader.getAttributeValue(false).convertFromUtf8();
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
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{
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component = reader.getAttributeValue(false).convertFromUtf8();
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
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{
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hasNodeType = true;
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nodeType = reader.getAttributeValue(false).convertFromUtf8();
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}
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}
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if (!hasName) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("no node-ref name attribute in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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rtl::Reference< Node > tmpl(
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data_.getTemplate(
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valueParser_.getLayer(),
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xmldata::parseTemplateReference(
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component, hasNodeType, nodeType, 0)));
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if (!tmpl.is()) {
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//TODO: this can erroneously happen as long as import/uses attributes
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// are not correctly processed
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throw css::uno::RuntimeException(
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(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("unknown node-ref ")) +
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name + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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rtl::Reference< Node > node(tmpl->clone(false));
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node->setLayer(valueParser_.getLayer());
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elements_.push(Element(node, name));
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}
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void XcsParser::handleProp(xmlreader::XmlReader & reader) {
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bool hasName = false;
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rtl::OUString name;
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valueParser_.type_ = TYPE_ERROR;
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bool localized = false;
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bool nillable = true;
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for (;;) {
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int attrNsId;
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xmlreader::Span attrLn;
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if (!reader.nextAttribute(&attrNsId, &attrLn)) {
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break;
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}
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if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
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{
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hasName = true;
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name = reader.getAttributeValue(false).convertFromUtf8();
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("type")))
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{
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valueParser_.type_ = xmldata::parseType(
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reader, reader.getAttributeValue(true));
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("localized")))
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{
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localized = xmldata::parseBoolean(reader.getAttributeValue(true));
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} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
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attrLn.equals(RTL_CONSTASCII_STRINGPARAM("nillable")))
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{
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nillable = xmldata::parseBoolean(reader.getAttributeValue(true));
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}
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}
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if (!hasName) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("no prop name attribute in ")) +
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reader.getUrl()),
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css::uno::Reference< css::uno::XInterface >());
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}
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if (valueParser_.type_ == TYPE_ERROR) {
|
|
throw css::uno::RuntimeException(
|
|
(rtl::OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM("no prop type attribute in ")) +
|
|
reader.getUrl()),
|
|
css::uno::Reference< css::uno::XInterface >());
|
|
}
|
|
elements_.push(
|
|
Element(
|
|
(localized
|
|
? rtl::Reference< Node >(
|
|
new LocalizedPropertyNode(
|
|
valueParser_.getLayer(), valueParser_.type_, nillable))
|
|
: rtl::Reference< Node >(
|
|
new PropertyNode(
|
|
valueParser_.getLayer(), valueParser_.type_, nillable,
|
|
css::uno::Any(), false))),
|
|
name));
|
|
}
|
|
|
|
void XcsParser::handlePropValue(
|
|
xmlreader::XmlReader & reader, rtl::Reference< Node > const & property)
|
|
{
|
|
xmlreader::Span attrSeparator;
|
|
for (;;) {
|
|
int attrNsId;
|
|
xmlreader::Span attrLn;
|
|
if (!reader.nextAttribute(&attrNsId, &attrLn)) {
|
|
break;
|
|
}
|
|
if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("separator")))
|
|
{
|
|
attrSeparator = reader.getAttributeValue(false);
|
|
if (attrSeparator.length == 0) {
|
|
throw css::uno::RuntimeException(
|
|
(rtl::OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM(
|
|
"bad oor:separator attribute in ")) +
|
|
reader.getUrl()),
|
|
css::uno::Reference< css::uno::XInterface >());
|
|
}
|
|
}
|
|
}
|
|
valueParser_.separator_ = rtl::OString(
|
|
attrSeparator.begin, attrSeparator.length);
|
|
valueParser_.start(property);
|
|
}
|
|
|
|
void XcsParser::handleGroup(xmlreader::XmlReader & reader, bool isTemplate) {
|
|
bool hasName = false;
|
|
rtl::OUString name;
|
|
bool extensible = false;
|
|
for (;;) {
|
|
int attrNsId;
|
|
xmlreader::Span attrLn;
|
|
if (!reader.nextAttribute(&attrNsId, &attrLn)) {
|
|
break;
|
|
}
|
|
if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
|
|
{
|
|
hasName = true;
|
|
name = reader.getAttributeValue(false).convertFromUtf8();
|
|
} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("extensible")))
|
|
{
|
|
extensible = xmldata::parseBoolean(reader.getAttributeValue(true));
|
|
}
|
|
}
|
|
if (!hasName) {
|
|
throw css::uno::RuntimeException(
|
|
(rtl::OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM("no group name attribute in ")) +
|
|
reader.getUrl()),
|
|
css::uno::Reference< css::uno::XInterface >());
|
|
}
|
|
if (isTemplate) {
|
|
name = Data::fullTemplateName(componentName_, name);
|
|
}
|
|
elements_.push(
|
|
Element(
|
|
new GroupNode(
|
|
valueParser_.getLayer(), extensible,
|
|
isTemplate ? name : rtl::OUString()),
|
|
name));
|
|
}
|
|
|
|
void XcsParser::handleSet(xmlreader::XmlReader & reader, bool isTemplate) {
|
|
bool hasName = false;
|
|
rtl::OUString name;
|
|
rtl::OUString component(componentName_);
|
|
bool hasNodeType = false;
|
|
rtl::OUString nodeType;
|
|
for (;;) {
|
|
int attrNsId;
|
|
xmlreader::Span attrLn;
|
|
if (!reader.nextAttribute(&attrNsId, &attrLn)) {
|
|
break;
|
|
}
|
|
if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
|
|
{
|
|
hasName = true;
|
|
name = reader.getAttributeValue(false).convertFromUtf8();
|
|
} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
|
|
{
|
|
component = reader.getAttributeValue(false).convertFromUtf8();
|
|
} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
|
|
{
|
|
hasNodeType = true;
|
|
nodeType = reader.getAttributeValue(false).convertFromUtf8();
|
|
}
|
|
}
|
|
if (!hasName) {
|
|
throw css::uno::RuntimeException(
|
|
(rtl::OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM("no set name attribute in ")) +
|
|
reader.getUrl()),
|
|
css::uno::Reference< css::uno::XInterface >());
|
|
}
|
|
if (isTemplate) {
|
|
name = Data::fullTemplateName(componentName_, name);
|
|
}
|
|
elements_.push(
|
|
Element(
|
|
new SetNode(
|
|
valueParser_.getLayer(),
|
|
xmldata::parseTemplateReference(
|
|
component, hasNodeType, nodeType, 0),
|
|
isTemplate ? name : rtl::OUString()),
|
|
name));
|
|
}
|
|
|
|
void XcsParser::handleSetItem(xmlreader::XmlReader & reader, SetNode * set) {
|
|
rtl::OUString component(componentName_);
|
|
bool hasNodeType = false;
|
|
rtl::OUString nodeType;
|
|
for (;;) {
|
|
int attrNsId;
|
|
xmlreader::Span attrLn;
|
|
if (!reader.nextAttribute(&attrNsId, &attrLn)) {
|
|
break;
|
|
}
|
|
if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
|
|
{
|
|
component = reader.getAttributeValue(false).convertFromUtf8();
|
|
} else if (attrNsId == ParseManager::NAMESPACE_OOR &&
|
|
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
|
|
{
|
|
hasNodeType = true;
|
|
nodeType = reader.getAttributeValue(false).convertFromUtf8();
|
|
}
|
|
}
|
|
set->getAdditionalTemplateNames().push_back(
|
|
xmldata::parseTemplateReference(component, hasNodeType, nodeType, 0));
|
|
elements_.push(Element(rtl::Reference< Node >(), rtl::OUString()));
|
|
}
|
|
|
|
}
|