diff options
Diffstat (limited to 'qt/src/qdbusxmlparser.cpp')
| -rw-r--r-- | qt/src/qdbusxmlparser.cpp | 349 |
1 files changed, 0 insertions, 349 deletions
diff --git a/qt/src/qdbusxmlparser.cpp b/qt/src/qdbusxmlparser.cpp deleted file mode 100644 index 359967bf..00000000 --- a/qt/src/qdbusxmlparser.cpp +++ /dev/null @@ -1,349 +0,0 @@ -/* -*- C++ -*- - * - * Copyright (C) 2005 Thiago Macieira <thiago@kde.org> - * Copyright (C) 2006 Trolltech AS. All rights reserved. - * Author: Thiago Macieira <thiago.macieira@trolltech.com> - * - * Licensed under the Academic Free License version 2.1 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "qdbusxmlparser_p.h" -#include "qdbusinterface.h" -#include "qdbusinterface_p.h" -#include "qdbusconnection_p.h" -#include "qdbusutil.h" - -#include <QtXml/qdom.h> -#include <QtCore/qmap.h> -#include <QtCore/qvariant.h> -#include <QtCore/qtextstream.h> - -static QDBusIntrospection::Annotations -parseAnnotations(const QDomElement& elem) -{ - QDBusIntrospection::Annotations retval; - QDomNodeList list = elem.elementsByTagName(QLatin1String("annotation")); - for (int i = 0; i < list.count(); ++i) - { - QDomElement ann = list.item(i).toElement(); - if (ann.isNull()) - continue; - - QString name = ann.attribute(QLatin1String("name")), - value = ann.attribute(QLatin1String("value")); - - if (!QDBusUtil::isValidInterfaceName(name)) { - qWarning("Invalid D-BUS annotation '%s' found while parsing introspection", - qPrintable(name)); - continue; - } - - retval.insert(name, value); - } - - return retval; -} - -static QDBusIntrospection::Arguments -parseArgs(const QDomElement& elem, const QLatin1String& direction, bool acceptEmpty = false) -{ - QDBusIntrospection::Arguments retval; - QDomNodeList list = elem.elementsByTagName(QLatin1String("arg")); - for (int i = 0; i < list.count(); ++i) - { - QDomElement arg = list.item(i).toElement(); - if (arg.isNull()) - continue; - - if ((acceptEmpty && !arg.hasAttribute(QLatin1String("direction"))) || - arg.attribute(QLatin1String("direction")) == direction) { - - QDBusIntrospection::Argument argData; - if (arg.hasAttribute(QLatin1String("name"))) - argData.name = arg.attribute(QLatin1String("name")); // can be empty - argData.type = arg.attribute(QLatin1String("type")); - if (!QDBusUtil::isValidSingleSignature(argData.type)) { - qWarning("Invalid D-BUS type signature '%s' found while parsing introspection", - qPrintable(argData.type)); - continue; - } - - retval << argData; - } - } - return retval; -} - -QDBusXmlParser::QDBusXmlParser(const QString& service, const QString& path, - const QString& xmlData) - : m_service(service), m_path(path) -{ - QDomDocument doc; - doc.setContent(xmlData); - m_node = doc.firstChildElement(QLatin1String("node")); -} - -QDBusXmlParser::QDBusXmlParser(const QString& service, const QString& path, - const QDomElement& node) - : m_service(service), m_path(path), m_node(node) -{ -} - -QDBusIntrospection::Interfaces -QDBusXmlParser::interfaces() const -{ - QDBusIntrospection::Interfaces retval; - - if (m_node.isNull()) - return retval; - - QDomNodeList interfaceList = m_node.elementsByTagName(QLatin1String("interface")); - for (int i = 0; i < interfaceList.count(); ++i) - { - QDomElement iface = interfaceList.item(i).toElement(); - QString ifaceName = iface.attribute(QLatin1String("name")); - if (iface.isNull()) - continue; // for whatever reason - if (!QDBusUtil::isValidInterfaceName(ifaceName)) { - qWarning("Invalid D-BUS interface name '%s' found while parsing introspection", - qPrintable(ifaceName)); - continue; - } - - QDBusIntrospection::Interface *ifaceData = new QDBusIntrospection::Interface; - ifaceData->name = ifaceName; - { - // save the data - QTextStream ts(&ifaceData->introspection); - iface.save(ts,2); - } - - // parse annotations - ifaceData->annotations = parseAnnotations(iface); - - // parse methods - QDomNodeList list = iface.elementsByTagName(QLatin1String("method")); - for (int j = 0; j < list.count(); ++j) - { - QDomElement method = list.item(j).toElement(); - QString methodName = method.attribute(QLatin1String("name")); - if (method.isNull()) - continue; - if (!QDBusUtil::isValidMemberName(methodName)) { - qWarning("Invalid D-BUS member name '%s' found in interface '%s' while parsing introspection", - qPrintable(methodName), qPrintable(ifaceName)); - continue; - } - - QDBusIntrospection::Method methodData; - methodData.name = methodName; - - // parse arguments - methodData.inputArgs = parseArgs(method, QLatin1String("in")); - methodData.outputArgs = parseArgs(method, QLatin1String("out")); - methodData.annotations = parseAnnotations(method); - - // add it - ifaceData->methods.insert(methodName, methodData); - } - - // parse signals - list = iface.elementsByTagName(QLatin1String("signal")); - for (int j = 0; j < list.count(); ++j) - { - QDomElement signal = list.item(j).toElement(); - QString signalName = signal.attribute(QLatin1String("name")); - if (signal.isNull()) - continue; - if (!QDBusUtil::isValidMemberName(signalName)) { - qWarning("Invalid D-BUS member name '%s' found in interface '%s' while parsing introspection", - qPrintable(signalName), qPrintable(ifaceName)); - continue; - } - - QDBusIntrospection::Signal signalData; - signalData.name = signalName; - - // parse data - signalData.outputArgs = parseArgs(signal, QLatin1String("out"), true); - signalData.annotations = parseAnnotations(signal); - - // add it - ifaceData->signals_.insert(signalName, signalData); - } - - // parse properties - list = iface.elementsByTagName(QLatin1String("property")); - for (int j = 0; j < list.count(); ++j) - { - QDomElement property = list.item(j).toElement(); - QString propertyName = property.attribute(QLatin1String("name")); - if (property.isNull()) - continue; - if (!QDBusUtil::isValidMemberName(propertyName)) { - qWarning("Invalid D-BUS member name '%s' found in interface '%s' while parsing introspection", - qPrintable(propertyName), qPrintable(ifaceName)); - continue; - } - - QDBusIntrospection::Property propertyData; - - // parse data - propertyData.name = propertyName; - propertyData.type = property.attribute(QLatin1String("type")); - propertyData.annotations = parseAnnotations(property); - - if (!QDBusUtil::isValidSingleSignature(propertyData.type)) { - // cannot be! - qWarning("Invalid D-BUS type signature '%s' found in property '%s.%s' while parsing introspection", - qPrintable(propertyData.type), qPrintable(ifaceName), - qPrintable(propertyName)); - continue; - } - - QString access = property.attribute(QLatin1String("access")); - if (access == QLatin1String("read")) - propertyData.access = QDBusIntrospection::Property::Read; - else if (access == QLatin1String("write")) - propertyData.access = QDBusIntrospection::Property::Write; - else if (access == QLatin1String("readwrite")) - propertyData.access = QDBusIntrospection::Property::ReadWrite; - else { - qWarning("Invalid D-BUS property access '%s' found in property '%s.%s' while parsing introspection", - qPrintable(access), qPrintable(ifaceName), - qPrintable(propertyName)); - continue; // invalid one! - } - - // add it - ifaceData->properties.insert(propertyName, propertyData); - } - - // add it - retval.insert(ifaceName, QSharedDataPointer<QDBusIntrospection::Interface>(ifaceData)); - } - - return retval; -} - -QSharedDataPointer<QDBusIntrospection::Object> -QDBusXmlParser::object() const -{ - if (m_node.isNull()) - return QSharedDataPointer<QDBusIntrospection::Object>(); - - QDBusIntrospection::Object* objData; - objData = new QDBusIntrospection::Object; - objData->service = m_service; - objData->path = m_path; - - // check if we have anything to process - if (objData->introspection.isNull() && !m_node.firstChild().isNull()) { - // yes, introspect this object - QTextStream ts(&objData->introspection); - m_node.save(ts,2); - - QDomNodeList objects = m_node.elementsByTagName(QLatin1String("node")); - for (int i = 0; i < objects.count(); ++i) { - QDomElement obj = objects.item(i).toElement(); - QString objName = obj.attribute(QLatin1String("name")); - if (obj.isNull()) - continue; // for whatever reason - if (!QDBusUtil::isValidObjectPath(m_path + QLatin1Char('/') + objName)) { - qWarning("Invalid D-BUS object path '%s/%s' found while parsing introspection", - qPrintable(m_path), qPrintable(objName)); - continue; - } - - objData->childObjects.append(objName); - } - - QDomNodeList interfaceList = m_node.elementsByTagName(QLatin1String("interface")); - for (int i = 0; i < interfaceList.count(); ++i) { - QDomElement iface = interfaceList.item(i).toElement(); - QString ifaceName = iface.attribute(QLatin1String("name")); - if (iface.isNull()) - continue; - if (!QDBusUtil::isValidInterfaceName(ifaceName)) { - qWarning("Invalid D-BUS interface name '%s' found while parsing introspection", - qPrintable(ifaceName)); - continue; - } - - objData->interfaces.append(ifaceName); - } - } else { - objData->introspection = QLatin1String("<node/>\n"); - } - - QSharedDataPointer<QDBusIntrospection::Object> retval; - retval = objData; - return retval; -} - -QSharedDataPointer<QDBusIntrospection::ObjectTree> -QDBusXmlParser::objectTree() const -{ - QSharedDataPointer<QDBusIntrospection::ObjectTree> retval; - - if (m_node.isNull()) - return retval; - - retval = new QDBusIntrospection::ObjectTree; - - retval->service = m_service; - retval->path = m_path; - - QTextStream ts(&retval->introspection); - m_node.save(ts,2); - - // interfaces are easy: - retval->interfaceData = interfaces(); - retval->interfaces = retval->interfaceData.keys(); - - // sub-objects are slightly more difficult: - QDomNodeList objects = m_node.elementsByTagName(QLatin1String("node")); - for (int i = 0; i < objects.count(); ++i) { - QDomElement obj = objects.item(i).toElement(); - QString objName = obj.attribute(QLatin1String("name")); - if (obj.isNull() || objName.isEmpty()) - continue; // for whatever reason - - // check if we have anything to process - if (!obj.firstChild().isNull()) { - // yes, introspect this object - QString xml; - QTextStream ts2(&xml); - obj.save(ts2,0); - - // parse it - QString objAbsName = m_path; - if (!objAbsName.endsWith(QLatin1Char('/'))) - objAbsName.append(QLatin1Char('/')); - objAbsName += objName; - - QDBusXmlParser parser(m_service, objAbsName, obj); - retval->childObjectData.insert(objName, parser.objectTree()); - } - - retval->childObjects << objName; - } - - return QSharedDataPointer<QDBusIntrospection::ObjectTree>( retval ); -} - |