CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 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 #include "DescriptionScheme.hxx" 00023 #include "XMLAdapter.hxx" 00024 00025 namespace CLAM 00026 { 00027 DescriptionScheme::~DescriptionScheme() 00028 { 00029 Scopes::iterator it = _scopes.begin(); 00030 Scopes::iterator end = _scopes.end(); 00031 for (; it!=end; it++) 00032 delete *it; 00033 } 00034 namespace Hidden 00035 { 00036 class AttributeInserter : public Component 00037 { 00038 public: 00039 AttributeInserter(DescriptionScheme & scheme) : _scheme(scheme) {} 00040 const char * GetClassName() const {return "AttributeInserter"; } 00041 void StoreOn(Storage & storage) const 00042 { 00043 } 00044 void LoadFrom(Storage & storage) 00045 { 00046 std::string _name; 00047 XMLAdapter<std::string> nameAdapter(_name, "name", false); 00048 storage.Load(nameAdapter); 00049 00050 std::string _scope; 00051 XMLAdapter<std::string> scopeAdapter(_scope, "scope", false); 00052 storage.Load(scopeAdapter); 00053 00054 std::string _type; 00055 XMLAdapter<std::string> typeAdapter(_type, "type", false); 00056 storage.Load(typeAdapter); 00057 00058 if (_type == "Float") 00059 _scheme.AddAttribute<float>(_scope, _name); 00060 else if (_type == "String") 00061 _scheme.AddAttribute<std::string>(_scope, _name); 00062 } 00063 private: 00064 DescriptionScheme & _scheme; 00065 }; 00066 } 00067 00068 void DescriptionScheme::StoreOn(Storage & storage) const 00069 { 00070 for (unsigned int i = 0; i < GetNScopes(); i++) 00071 { 00072 const DescriptionScope & scope = GetScope(i); 00073 for (unsigned int j = 0; j < scope.GetNAttributes(); j++) 00074 { 00075 XMLComponentAdapter adapter(scope.GetAttribute(j), "Attribute", true); 00076 storage.Store(adapter); 00077 } 00078 } 00079 } 00080 00081 void DescriptionScheme::LoadFrom(Storage & storage) 00082 { 00083 for (; true; ) 00084 { 00085 Hidden::AttributeInserter inserter(*this); 00086 XMLComponentAdapter adapter(inserter, "Attribute", true); 00087 if (!storage.Load(adapter)) break; 00088 } 00089 } 00090 } 00091 00092