MediaTomb: cache_object.cc Source File

00001 /*MT*
00002     
00003     MediaTomb - http://www.mediatomb.cc/
00004     
00005     cache_object.cc - this file is part of MediaTomb.
00006     
00007     Copyright (C) 2005 Gena Batyan <bgeradz@mediatomb.cc>,
00008                        Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
00009     
00010     Copyright (C) 2006-2010 Gena Batyan <bgeradz@mediatomb.cc>,
00011                             Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>,
00012                             Leonhard Wimmer <leo@mediatomb.cc>
00013     
00014     MediaTomb is free software; you can redistribute it and/or modify
00015     it under the terms of the GNU General Public License version 2
00016     as published by the Free Software Foundation.
00017     
00018     MediaTomb is distributed in the hope that it will be useful,
00019     but WITHOUT ANY WARRANTY; without even the implied warranty of
00020     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021     GNU General Public License for more details.
00022     
00023     You should have received a copy of the GNU General Public License
00024     version 2 along with MediaTomb; if not, write to the Free Software
00025     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
00026     
00027     $Id: cache_object.cc 2081 2010-03-23 20:18:00Z lww $
00028 */
00029 
00031 
00032 #ifdef HAVE_CONFIG_H
00033     #include "autoconfig.h"
00034 #endif
00035 
00036 #include "common.h"
00037 #include "cache_object.h"
00038 
00039 using namespace zmm;
00040 
00041 CacheObject::CacheObject()
00042 {
00043     parentID = INVALID_OBJECT_ID;
00044     refID = INVALID_OBJECT_ID;
00045     knowRefID = false;
00046     obj = nil;
00047     numChildren = 0;
00048     knowNumChildren = false;
00049     objectType = 0;
00050     knowObjectType = false;
00051     virtualObj = true;
00052     knowVirtualObj = false;
00053 }
00054 
00055 
00056 void CacheObject::setObject(Ref<CdsObject> obj)
00057 {
00058     Ref<CdsObject> nObj = CdsObject::createObject(obj->getObjectType());
00059     obj->copyTo(nObj);
00060     this->obj = nObj;
00061     setParentID(nObj->getParentID());
00062     setRefID(nObj->getRefID());
00063     setObjectType(nObj->getObjectType());
00064     
00065     knowVirtualObj = true;
00066     setVirtual(nObj->isVirtual());
00067     
00068     if (IS_CDS_CONTAINER(objectType))
00069     {
00070         location = String(nObj->isVirtual() ? LOC_VIRT_PREFIX : LOC_FILE_PREFIX) + nObj->getLocation();
00071     }
00072     else if (IS_CDS_ITEM(objectType))
00073     {
00074         if (IS_CDS_PURE_ITEM(objectType))
00075             location = String(LOC_FILE_PREFIX) + nObj->getLocation();
00076     }
00077 }
00078 
00079 void CacheObject::debug()
00080 {
00081     log_debug("== cache object ==\n");
00082     log_debug("== knows parent ID: %d %d\n", knowsParentID(), parentID);
00083     log_debug("== knows ref ID: %d %d\n", knowsRefID(), refID);
00084     log_debug("== knows object: %d\n", knowsObject());
00085     log_debug("== knows num children: %d %d\n", knowsNumChildren(), numChildren);
00086     log_debug("== knows object type: %d %d\n", knowsObjectType(), objectType);
00087     log_debug("== knows location: %d %s\n", knowsLocation(), (knowsLocation() ? location.c_str() : ""));
00088     log_debug("== knows virtual: %d %d\n", knowsVirtual(), virtualObj);
00089     log_debug("==================\n");
00090 }