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# ConfigurationFile.cpp

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    00001 //------------------------------------------------------------------------------
    00002 // Lamp : Open source game middleware
    00003 // Copyright (C) 2004  Junpei Ohtani ( Email : junpee@users.sourceforge.jp )
    00004 //
    00005 // This library is free software; you can redistribute it and/or
    00006 // modify it under the terms of the GNU Lesser General Public
    00007 // License as published by the Free Software Foundation; either
    00008 // version 2.1 of the License, or (at your option) any later version.
    00009 //
    00010 // This library is distributed in the hope that it will be useful,
    00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013 // Lesser General Public License for more details.
    00014 //
    00015 // You should have received a copy of the GNU Lesser General Public
    00016 // License along with this library; if not, write to the Free Software
    00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00018 //------------------------------------------------------------------------------
    00019
    00020 /** @file
    00021  * コンフィグレーションファイル実装
    00022  * @author Junpee
    00023  */
    00024
    00025 #include "LampBasic.h"
    00026 #include "Core/Utility/ConfigurationFile.h"
    00027 #include "Core/InputOutput/TextFileReader.h"
    00028 #include "Core/InputOutput/TextFileWriter.h"
    00029 #include "Core/InputOutput/TextConverter.h"
    00030 #include "Core/Utility/StringTokenizer.h"
    00031
    00032 namespace Lamp{
    00033
    00034 //------------------------------------------------------------------------------
    00035 // コンストラクタ
    00036 ConfigurationFile::ConfigurationFile(const String& fileName){
    00037     load(fileName);
    00038 }
    00039 //------------------------------------------------------------------------------
    00040 // デストラクタ
    00041 ConfigurationFile::~ConfigurationFile(){
    00042     database_.clear();
    00043 }
    00044 //------------------------------------------------------------------------------
    00045 // ロード
    00046 void ConfigurationFile::load(const String& fileName){
    00047     fileName_ = fileName;
    00048     TextFileReader reader(fileName_);
    00049     String line;
    00050     while(!reader.isEnd()){
    00051         line = reader.readLine();
    00052         StringTokenizer tokenizer(line, "\t");
    00053         // 空行読み飛ばし
    00054         if(!tokenizer.hasMoreTokens()){ continue; }
    00055         String key = tokenizer.getNextToken();
    00056         if(key.startsWith("//")){ continue; }
    00057         Assert(tokenizer.hasMoreTokens());
    00058         if(!tokenizer.hasMoreTokens()){ continue; }
    00059         String value = tokenizer.getNextToken();
    00060         add(key, value);
    00061     }
    00062 }
    00063 //------------------------------------------------------------------------------
    00064 // データの追加
    00065 void ConfigurationFile::add(const String& key, const String& value){
    00066     Assert(!key.equals(""));
    00067     Assert(key.getIndexOf('\n') == -1);
    00068     Assert(key.getIndexOf('\t') == -1);
    00069     Assert(!value.equals(""));
    00070     Assert(value.getIndexOf('\n') == -1);
    00071     Assert(value.getIndexOf('\t') == -1);
    00072     database_.put(key, value);
    00073 }
    00074 //------------------------------------------------------------------------------
    00075 // charデータの取得
    00076 bool ConfigurationFile::getChar(const String& key, char* value) const{
    00077     String valueString = database_.get(key);
    00078     if(valueString.getSize() == 0){ return false; }
    00079     return valueString.parseChar(value);
    00080 }
    00081 //------------------------------------------------------------------------------
    00082 // u_charデータの取得
    00083 bool ConfigurationFile::getUChar(const String& key, u_char* value) const{
    00084     String valueString = database_.get(key);
    00085     if(valueString.getSize() == 0){ return false; }
    00086     return valueString.parseUChar(value);
    00087 }
    00088 //------------------------------------------------------------------------------
    00089 // shortデータの取得
    00090 bool ConfigurationFile::getShort(const String& key, short* value) const{
    00091     String valueString = database_.get(key);
    00092     if(valueString.getSize() == 0){ return false; }
    00093     return valueString.parseShort(value);
    00094 }
    00095 //------------------------------------------------------------------------------
    00096 // u_shortデータの取得
    00097 bool ConfigurationFile::getUShort(const String& key, u_short* value) const{
    00098     String valueString = database_.get(key);
    00099     if(valueString.getSize() == 0){ return false; }
    00100     return valueString.parseUShort(value);
    00101 }
    00102 //------------------------------------------------------------------------------
    00103 // intデータの取得
    00104 bool ConfigurationFile::getInt(const String& key, int* value) const{
    00105     String valueString = database_.get(key);
    00106     if(valueString.getSize() == 0){ return false; }
    00107     return valueString.parseInt(value);
    00108 }
    00109 //------------------------------------------------------------------------------
    00110 // u_intデータの取得
    00111 bool ConfigurationFile::getUInt(const String& key, u_int* value) const{
    00112     String valueString = database_.get(key);
    00113     if(valueString.getSize() == 0){ return false; }
    00114     return valueString.parseUInt(value);
    00115 }
    00116 //------------------------------------------------------------------------------
    00117 // floatデータの取得
    00118 bool ConfigurationFile::getFloat(const String& key, float* value) const{
    00119     String valueString = database_.get(key);
    00120     if(valueString.getSize() == 0){ return false; }
    00121     return valueString.parseFloat(value);
    00122 }
    00123 //------------------------------------------------------------------------------
    00124 // doubleデータの取得
    00125 bool ConfigurationFile::getDouble(const String& key, double* value) const{
    00126     String valueString = database_.get(key);
    00127     if(valueString.getSize() == 0){ return false; }
    00128     return valueString.parseDouble(value);
    00129 }
    00130 //------------------------------------------------------------------------------
    00131 // Stringデータの取得
    00132 bool ConfigurationFile::getString(const String& key, String* value) const{
    00133     String valueString = database_.get(key);
    00134     if(valueString.getSize() == 0){ return false; }
    00135     if(valueString.charAt(0) != '"'){ return false; }
    00136     if(valueString.charAt(valueString.getSize() - 1) != '"'){ return false; }
    00137     *value = TextConverter::textToString(valueString);
    00138     return true;
    00139 }
    00140 //------------------------------------------------------------------------------
    00141 } // End of namespace Lamp
    00142 //------------------------------------------------------------------------------