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00001 /**************************************************************************************/ 00002 /* */ 00003 /* Visualization Library */ 00004 /* http://www.visualizationlibrary.org */ 00005 /* */ 00006 /* Copyright (c) 2005-2010, Michele Bosi */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without modification, */ 00010 /* are permitted provided that the following conditions are met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, this */ 00013 /* list of conditions and the following disclaimer. */ 00014 /* */ 00015 /* - Redistributions in binary form must reproduce the above copyright notice, this */ 00016 /* list of conditions and the following disclaimer in the documentation and/or */ 00017 /* other materials provided with the distribution. */ 00018 /* */ 00019 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND */ 00020 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED */ 00021 /* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ 00022 /* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR */ 00023 /* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */ 00024 /* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */ 00025 /* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */ 00026 /* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ 00027 /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */ 00028 /* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00029 /* */ 00030 /**************************************************************************************/ 00031 00032 #include <vlCore/KeyValues.hpp> 00033 #include <vlCore/Log.hpp> 00034 #include <vlCore/Say.hpp> 00035 00036 using namespace vl; 00037 00038 //----------------------------------------------------------------------------- 00039 KeyValues::KeyValues() 00040 { 00041 VL_DEBUG_SET_OBJECT_NAME() 00042 } 00043 //----------------------------------------------------------------------------- 00044 String KeyValues::value(const String& key) const 00045 { 00046 std::map<String, String>::const_iterator it = mKeyValues.find(key); 00047 if ( it != mKeyValues.end() ) 00048 return it->second; 00049 else 00050 { 00051 vl::Log::error( vl::Say("KeyValues::value(): key '%s' does not exist.\n") << key ); 00052 return String(); 00053 } 00054 } 00055 //----------------------------------------------------------------------------- 00056 void KeyValues::getKeys(std::vector<String>& keys) const 00057 { 00058 keys.clear(); 00059 for(std::map<String, String>::const_iterator it = mKeyValues.begin(); it != mKeyValues.end(); ++it) 00060 keys.push_back( it->first ); 00061 } 00062 //----------------------------------------------------------------------------- 00063 void KeyValues::print() 00064 { 00065 for(std::map<String, String>::const_iterator it = mKeyValues.begin(); it != mKeyValues.end(); ++it) 00066 vl::Log::print( Say("%s=%s\n") << it->first << it->second ); 00067 } 00068 //-----------------------------------------------------------------------------