modules/dbus/include/dpl/dbus/dbus_interface_dispatcher.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file        dbus_interface_dispatcher.h
  18  * @author      Tomasz Swierczek (t.swierczek@samsung.com)
  19  * @version     1.0
  20  * @brief       This file contains definitions of DBus::InterfaceDispatcher
  21  *              class.
  22  */
  23
  24 #ifndef DPL_DBUS_DBUS_INTERFACE_DISPATCHER_H_
  25 #define DPL_DBUS_DBUS_INTERFACE_DISPATCHER_H_
  26
  27 #include <string>
  28 #include <dpl/log/log.h>
  29 #include <dpl/dbus/dispatcher.h>
  30
  31 namespace DPL {
  32 namespace DBus {
  33
  34 class InterfaceDispatcher : public DBus::Dispatcher
  35 {
  36 public:
  37     explicit InterfaceDispatcher(const std::string& interfaceName):
  38         m_interfaceName(interfaceName)
  39     {
  40     }
  41
  42     virtual ~InterfaceDispatcher()
  43     {}
  44
  45     // Implement it in specific interface with method handling
  46     virtual void onMethodCall(const gchar* /*methodName*/,
  47                               GVariant* /*parameters*/,
  48                               GDBusMethodInvocation* /*invocation*/) = 0;
  49
  50     virtual std::string getName() const
  51     {
  52         return m_interfaceName;
  53     }
  54
  55     virtual std::string getXmlSignature()  const
  56     {
  57         return m_xml;
  58     }
  59     virtual void setXmlSignature(const std::string& newSignature)
  60     {
  61         m_xml = newSignature;
  62     }
  63
  64     virtual void onMethodCall(GDBusConnection* /*connection*/,
  65                               const gchar* /*sender*/,
  66                               const gchar* /*objectPath*/,
  67                               const gchar* interfaceName,
  68                               const gchar* methodName,
  69                               GVariant* parameters,
  70                               GDBusMethodInvocation* invocation)
  71     {
  72         if (g_strcmp0(interfaceName, m_interfaceName.c_str()) == 0){
  73             onMethodCall(methodName, parameters, invocation);
  74         } else {
  75             LogPedantic("Called invalid interface: " << interfaceName <<
  76                      " instead of: " << m_interfaceName);
  77         }
  78     }
  79
  80     virtual GVariant* onPropertyGet(GDBusConnection* /*connection*/,
  81                                     const gchar* /*sender*/,
  82                                     const gchar* /*objectPath*/,
  83                                     const gchar* /*interfaceName*/,
  84                                     const gchar* propertyName)
  85     {
  86         LogInfo("InterfaceDispatcher onPropertyGet: " << propertyName);
  87         return NULL;
  88     }
  89
  90     virtual gboolean onPropertySet(GDBusConnection* /*connection*/,
  91                                    const gchar* /*sender*/,
  92                                    const gchar* /*objectPath*/,
  93                                    const gchar* /*interfaceName*/,
  94                                    const gchar* propertyName,
  95                                    GVariant* /*value*/)
  96     {
  97         LogInfo("InterfaceDispatcher onPropertySet: " << propertyName);
  98         return false;
  99     }
 100 private:
 101     std::string m_interfaceName,  m_xml;
 102 };
 103
 104 } // namespace DBus
 105 } // namespace DPL
 106
 107 #endif // DPL_DBUS_DBUS_INTERFACE_DISPATCHER_H_