CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 00022 00023 #include "ProcessingDefinitionAdapter.hxx" 00024 #include "Assert.hxx" 00025 #include "Processing.hxx" 00026 #include "ProcessingConfig.hxx" 00027 #include "ProcessingFactory.hxx" 00028 #include "XMLAdapter.hxx" 00029 #include "XmlStorageErr.hxx" 00030 00031 namespace CLAM 00032 { 00033 ProcessingDefinitionAdapter::ProcessingDefinitionAdapter( Processing * adaptee, const std::string & name, const std::string & position, const std::string & size ) 00034 : mAdaptee(adaptee), mName(name), mPosition(position), mSize(size) 00035 { 00036 } 00037 00038 ProcessingDefinitionAdapter::~ProcessingDefinitionAdapter() 00039 { 00040 } 00041 00042 void ProcessingDefinitionAdapter::StoreOn (Storage & store) const 00043 { 00044 Text nameCopy(mName); 00045 XMLAdapter<Text> nameAdapter( nameCopy, "id"); 00046 Text className(mAdaptee->GetClassName()); 00047 XMLAdapter<Text> classNameAdapter( className, "type"); 00048 store.Store(nameAdapter); 00049 store.Store(classNameAdapter); 00050 if (mPosition!="") // check if position is defined (QPoint values are integers) 00051 { 00052 Text positionCopy(mPosition); 00053 XMLAdapter<Text> positionAdapter (positionCopy, "position"); 00054 store.Store(positionAdapter); 00055 } 00056 if (mSize!="") // check if size is defined 00057 { 00058 Text sizeCopy(mSize); 00059 XMLAdapter<Text> sizeAdapter (sizeCopy, "size"); 00060 store.Store(sizeAdapter); 00061 } 00062 XMLComponentAdapter configAdapter((ProcessingConfig&)mAdaptee->GetConfig()); 00063 store.Store(configAdapter); 00064 } 00065 00066 void ProcessingDefinitionAdapter::LoadFrom (Storage & store) 00067 { 00068 XMLAdapter<Text> nameAdapter( mName, "id"); 00069 store.Load(nameAdapter); 00070 Text className(""); 00071 XMLAdapter<Text> classNameAdapter( className, "type"); 00072 store.Load(classNameAdapter); 00073 00074 XMLAdapter<Text> positionAdapter (mPosition, "position"); 00075 store.Load(positionAdapter); 00076 XMLAdapter<Text> sizeAdapter (mSize, "size"); 00077 store.Load(sizeAdapter); 00078 00079 try 00080 { 00081 mAdaptee = ProcessingFactory::GetInstance().CreateSafe(className); 00082 } catch (ErrFactory & e) 00083 { 00084 std::string msg = 00085 "Error creating a processing object of type '" + 00086 className + "' which is not available."; 00087 throw XmlStorageErr(msg); 00088 } 00089 ProcessingConfig& cfg = (ProcessingConfig&)mAdaptee->GetConfig(); 00090 XMLComponentAdapter configAdapter( cfg ); 00091 store.Load(configAdapter); 00092 mAdaptee->Configure(cfg); 00093 } 00094 } // namespace CLAM 00095