git.sesse.net Git - vlc/blob - modules/stream_filter/dash/mpd/Group.cpp

   1 /*
   2  * Group.cpp
   3  *****************************************************************************
   4  * Copyright (C) 2010 - 2011 Klagenfurt University
   5  *
   6  * Created on: Aug 10, 2010
   7  * Authors: Christopher Mueller <christopher.mueller@itec.uni-klu.ac.at>
   8  *          Christian Timmerer  <christian.timmerer@itec.uni-klu.ac.at>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU Lesser General Public License as published
  12  * by the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #include "Group.h"
  26
  27 using namespace dash::mpd;
  28 using namespace dash::exception;
  29
  30 Group::Group    ( const std::map<std::string, std::string>&  attributes) :
  31     attributes( attributes ),
  32     contentProtection( NULL ),
  33     accessibility( NULL ),
  34     viewpoint( NULL ),
  35     rating( NULL )
  36 {
  37 }
  38
  39 Group::~Group   ()
  40 {
  41     for(size_t i = 1; i < this->representations.size(); i++)
  42         delete(this->representations.at(i));
  43
  44     delete(this->contentProtection);
  45     delete(this->rating);
  46     delete(this->viewpoint);
  47     delete(this->accessibility);
  48 }
  49
  50 std::string                     Group::getSubSegmentAlignment   () throw(AttributeNotPresentException)
  51 {
  52     if(this->attributes.find("subsegmentAlignmentFlag") == this->attributes.end())
  53         throw AttributeNotPresentException();
  54
  55     return this->attributes["subsegmentAlignmentFlag"];
  56 }
  57
  58 Viewpoint*                      Group::getViewpoint             () throw(ElementNotPresentException)
  59 {
  60     if(this->viewpoint == NULL)
  61         throw ElementNotPresentException();
  62
  63     return this->viewpoint;
  64 }
  65
  66 Rating*                         Group::getRating                () throw(ElementNotPresentException)
  67 {
  68     if(this->rating == NULL)
  69         throw ElementNotPresentException();
  70
  71     return this->rating;
  72 }
  73
  74 Accessibility*                  Group::getAccessibility         () throw(ElementNotPresentException)
  75 {
  76     if(this->accessibility == NULL)
  77         throw ElementNotPresentException();
  78
  79     return this->accessibility;
  80 }
  81
  82 std::vector<Representation*>    Group::getRepresentations       ()
  83 {
  84     return this->representations;
  85 }
  86
  87 const Representation *Group::getRepresentationById(const std::string &id) const
  88 {
  89     std::vector<Representation*>::const_iterator    it = this->representations.begin();
  90     std::vector<Representation*>::const_iterator    end = this->representations.end();
  91
  92     while ( it != end )
  93     {
  94         if ( (*it)->getId() == id )
  95             return *it;
  96         ++it;
  97     }
  98     return NULL;
  99 }
 100
 101 void                            Group::addRepresentation        (Representation *rep)
 102 {
 103     this->representations.push_back(rep);
 104 }
 105
 106 void                            Group::setRating                (Rating *rating)
 107 {
 108     this->rating = rating;
 109 }
 110
 111 void                            Group::setContentProtection     (ContentProtection *protection)
 112 {
 113     this->contentProtection = protection;
 114 }
 115
 116 void                            Group::setAccessibility         (Accessibility *accessibility)
 117 {
 118     this->accessibility = accessibility;
 119 }
 120
 121 void                            Group::setViewpoint             (Viewpoint *viewpoint)
 122 {
 123     this->viewpoint = viewpoint;
 124 }