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office-gobmx/configmgr/source/xcsparser.cxx
Sebastian Spaeth 8694d2bc19 Add vim/emacs modelines to all source files 
Fixes #fdo30794
Based on bin/add-modelines script (originally posted in mail
1286706307.1871.1399280959@webmail.messagingengine.com)

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2010-10-13 10:57:58 +02:00

676 lines
24 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "precompiled_configmgr.hxx"
#include "sal/config.h"
#include <cstddef>
#include "com/sun/star/uno/Any.hxx"
#include "com/sun/star/uno/Reference.hxx"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "com/sun/star/uno/XInterface.hpp"
#include "osl/diagnose.h"
#include "rtl/ref.hxx"
#include "rtl/strbuf.hxx"
#include "rtl/string.h"
#include "rtl/string.hxx"
#include "rtl/ustring.h"
#include "rtl/ustring.hxx"
#include "data.hxx"
#include "localizedpropertynode.hxx"
#include "groupnode.hxx"
#include "node.hxx"
#include "nodemap.hxx"
#include "propertynode.hxx"
#include "setnode.hxx"
#include "span.hxx"
#include "xcsparser.hxx"
#include "xmldata.hxx"
#include "xmlreader.hxx"
namespace configmgr {
namespace {
namespace css = com::sun::star;
// Conservatively merge a template or component (and its recursive parts) into
// an existing instance:
void merge(
rtl::Reference< Node > const & original,
rtl::Reference< Node > const & update)
{
OSL_ASSERT(
original.is() && update.is() && original->kind() == update->kind() &&
update->getFinalized() == Data::NO_LAYER);
if (update->getLayer() >= original->getLayer() &&
update->getLayer() <= original->getFinalized())
{
switch (original->kind()) {
case Node::KIND_PROPERTY:
case Node::KIND_LOCALIZED_PROPERTY:
case Node::KIND_LOCALIZED_VALUE:
break; //TODO: merge certain parts?
case Node::KIND_GROUP:
for (NodeMap::iterator i2(update->getMembers().begin());
i2 != update->getMembers().end(); ++i2)
{
NodeMap::iterator i1(original->getMembers().find(i2->first));
if (i1 == original->getMembers().end()) {
if (i2->second->kind() == Node::KIND_PROPERTY &&
dynamic_cast< GroupNode * >(
original.get())->isExtensible())
{
original->getMembers().insert(*i2);
}
} else if (i2->second->kind() == i1->second->kind()) {
merge(i1->second, i2->second);
}
}
break;
case Node::KIND_SET:
for (NodeMap::iterator i2(update->getMembers().begin());
i2 != update->getMembers().end(); ++i2)
{
NodeMap::iterator i1(original->getMembers().find(i2->first));
if (i1 == original->getMembers().end()) {
if (dynamic_cast< SetNode * >(original.get())->
isValidTemplate(i2->second->getTemplateName()))
{
original->getMembers().insert(*i2);
}
} else if (i2->second->kind() == i1->second->kind() &&
(i2->second->getTemplateName() ==
i1->second->getTemplateName()))
{
merge(i1->second, i2->second);
}
}
break;
}
}
}
}
XcsParser::XcsParser(int layer, Data & data):
valueParser_(layer), data_(data), state_(STATE_START)
{}
XcsParser::~XcsParser() {}
XmlReader::Text XcsParser::getTextMode() {
return valueParser_.getTextMode();
}
bool XcsParser::startElement(
XmlReader & reader, XmlReader::Namespace ns, Span const & name)
{
if (valueParser_.startElement(reader, ns, name)) {
return true;
}
if (state_ == STATE_START) {
if (ns == XmlReader::NAMESPACE_OOR &&
name.equals(RTL_CONSTASCII_STRINGPARAM("component-schema"))) {
handleComponentSchema(reader);
state_ = STATE_COMPONENT_SCHEMA;
ignoring_ = 0;
return true;
}
} else {
//TODO: ignoring component-schema import, component-schema uses, and
// prop constraints; accepting all four at illegal places (and with
// illegal content):
if (ignoring_ > 0 ||
(ns == XmlReader::NAMESPACE_NONE &&
(name.equals(RTL_CONSTASCII_STRINGPARAM("info")) ||
name.equals(RTL_CONSTASCII_STRINGPARAM("import")) ||
name.equals(RTL_CONSTASCII_STRINGPARAM("uses")) ||
name.equals(RTL_CONSTASCII_STRINGPARAM("constraints")))))
{
OSL_ASSERT(ignoring_ < LONG_MAX);
++ignoring_;
return true;
}
switch (state_) {
case STATE_COMPONENT_SCHEMA:
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("templates")))
{
state_ = STATE_TEMPLATES;
return true;
}
// fall through
case STATE_TEMPLATES_DONE:
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("component")))
{
state_ = STATE_COMPONENT;
OSL_ASSERT(elements_.empty());
elements_.push(
Element(
new GroupNode(
valueParser_.getLayer(), false, rtl::OUString()),
componentName_));
return true;
}
break;
case STATE_TEMPLATES:
if (elements_.empty()) {
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("group")))
{
handleGroup(reader, true);
return true;
}
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("set")))
{
handleSet(reader, true);
return true;
}
break;
}
// fall through
case STATE_COMPONENT:
OSL_ASSERT(!elements_.empty());
switch (elements_.top().node->kind()) {
case Node::KIND_PROPERTY:
case Node::KIND_LOCALIZED_PROPERTY:
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("value")))
{
handlePropValue(reader, elements_.top().node);
return true;
}
break;
case Node::KIND_GROUP:
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("prop")))
{
handleProp(reader);
return true;
}
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("node-ref")))
{
handleNodeRef(reader);
return true;
}
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("group")))
{
handleGroup(reader, false);
return true;
}
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("set")))
{
handleSet(reader, false);
return true;
}
break;
case Node::KIND_SET:
if (ns == XmlReader::NAMESPACE_NONE &&
name.equals(RTL_CONSTASCII_STRINGPARAM("item")))
{
handleSetItem(
reader,
dynamic_cast< SetNode * >(elements_.top().node.get()));
return true;
}
break;
default: // Node::KIND_LOCALIZED_VALUE
OSL_ASSERT(false); // this cannot happen
break;
}
break;
case STATE_COMPONENT_DONE:
break;
default: // STATE_START
OSL_ASSERT(false); // this cannot happen
break;
}
}
throw css::uno::RuntimeException(
(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("bad member <")) +
xmldata::convertFromUtf8(name) +
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("> in ")) + reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
void XcsParser::endElement(XmlReader const & reader) {
if (valueParser_.endElement()) {
return;
}
if (ignoring_ > 0) {
--ignoring_;
} else if (!elements_.empty()) {
Element top(elements_.top());
elements_.pop();
if (top.node.is()) {
if (elements_.empty()) {
switch (state_) {
case STATE_TEMPLATES:
{
NodeMap::iterator i(data_.templates.find(top.name));
if (i == data_.templates.end()) {
data_.templates.insert(
NodeMap::value_type(top.name, top.node));
} else {
merge(i->second, top.node);
}
}
break;
case STATE_COMPONENT:
{
NodeMap::iterator i(data_.components.find(top.name));
if (i == data_.components.end()) {
data_.components.insert(
NodeMap::value_type(top.name, top.node));
} else {
merge(i->second, top.node);
}
state_ = STATE_COMPONENT_DONE;
}
break;
default:
OSL_ASSERT(false);
throw css::uno::RuntimeException(
rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM("this cannot happen")),
css::uno::Reference< css::uno::XInterface >());
}
} else if (!elements_.top().node->getMembers().insert(
NodeMap::value_type(top.name, top.node)).second)
{
throw css::uno::RuntimeException(
(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("duplicate ")) +
top.name +
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
}
} else {
switch (state_) {
case STATE_COMPONENT_SCHEMA:
// To support old, broken extensions with .xcs files that contain
// empty <component-schema> elements:
state_ = STATE_COMPONENT_DONE;
break;
case STATE_TEMPLATES:
state_ = STATE_TEMPLATES_DONE;
break;
case STATE_TEMPLATES_DONE:
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM("no component element in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
case STATE_COMPONENT_DONE:
break;
default:
OSL_ASSERT(false); // this cannot happen
}
}
}
void XcsParser::characters(Span const & text) {
valueParser_.characters(text);
}
void XcsParser::handleComponentSchema(XmlReader & reader) {
//TODO: oor:version, xml:lang attributes
rtl::OStringBuffer buf;
buf.append('.');
bool hasPackage = false;
bool hasName = false;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("package")))
{
if (hasPackage) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"multiple component-schema package attributes"
" in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
hasPackage = true;
Span s(reader.getAttributeValue(false));
buf.insert(0, s.begin, s.length);
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
{
if (hasName) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"multiple component-schema name attributes in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
hasName = true;
Span s(reader.getAttributeValue(false));
buf.append(s.begin, s.length);
}
}
if (!hasPackage) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"no component-schema package attribute in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
if (!hasName) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"no component-schema name attribute in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
componentName_ = xmldata::convertFromUtf8(
Span(buf.getStr(), buf.getLength()));
}
void XcsParser::handleNodeRef(XmlReader & reader) {
bool hasName = false;
rtl::OUString name;
rtl::OUString component(componentName_);
bool hasNodeType = false;
rtl::OUString nodeType;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
{
hasName = true;
name = xmldata::convertFromUtf8(reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
{
component = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
{
hasNodeType = true;
nodeType = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
}
}
if (!hasName) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM("no node-ref name attribute in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
rtl::Reference< Node > tmpl(
data_.getTemplate(
valueParser_.getLayer(),
xmldata::parseTemplateReference(
component, hasNodeType, nodeType, 0)));
if (!tmpl.is()) {
//TODO: this can erroneously happen as long as import/uses attributes
// are not correctly processed
throw css::uno::RuntimeException(
(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("unknown node-ref ")) +
name + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
rtl::Reference< Node > node(tmpl->clone(false));
node->setLayer(valueParser_.getLayer());
elements_.push(Element(node, name));
}
void XcsParser::handleProp(XmlReader & reader) {
bool hasName = false;
rtl::OUString name;
valueParser_.type_ = TYPE_ERROR;
bool localized = false;
bool nillable = true;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
{
hasName = true;
name = xmldata::convertFromUtf8(reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("type")))
{
valueParser_.type_ = xmldata::parseType(
reader, reader.getAttributeValue(true));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("localized")))
{
localized = xmldata::parseBoolean(reader.getAttributeValue(true));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("nillable")))
{
nillable = xmldata::parseBoolean(reader.getAttributeValue(true));
}
}
if (!hasName) {
throw css::uno::RuntimeException(
(rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM("no prop name attribute in ")) +
reader.getUrl()),
css::uno::Reference< css::uno::XInterface >());
}
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 & reader, rtl::Reference< Node > const & property)
{
Span attrSeparator;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::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 & reader, bool isTemplate) {
bool hasName = false;
rtl::OUString name;
bool extensible = false;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
{
hasName = true;
name = xmldata::convertFromUtf8(reader.getAttributeValue(false));
} else if (attrNs == XmlReader::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 & reader, bool isTemplate) {
bool hasName = false;
rtl::OUString name;
rtl::OUString component(componentName_);
bool hasNodeType = false;
rtl::OUString nodeType;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("name")))
{
hasName = true;
name = xmldata::convertFromUtf8(reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
{
component = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
{
hasNodeType = true;
nodeType = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
}
}
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 & reader, SetNode * set) {
rtl::OUString component(componentName_);
bool hasNodeType = false;
rtl::OUString nodeType;
for (;;) {
XmlReader::Namespace attrNs;
Span attrLn;
if (!reader.nextAttribute(&attrNs, &attrLn)) {
break;
}
if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("component")))
{
component = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
} else if (attrNs == XmlReader::NAMESPACE_OOR &&
attrLn.equals(RTL_CONSTASCII_STRINGPARAM("node-type")))
{
hasNodeType = true;
nodeType = xmldata::convertFromUtf8(
reader.getAttributeValue(false));
}
}
set->getAdditionalTemplateNames().push_back(
xmldata::parseTemplateReference(component, hasNodeType, nodeType, 0));
elements_.push(Element(rtl::Reference< Node >(), rtl::OUString()));
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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