File.h
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Base Library 00005 * Module : File 00006 * Package : Zeus.ZeusBase.System 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef FileH 00033 #define FileH 00034 00035 #include <zeusbase/System/String.h> 00036 #include <zeusbase/System/ZObject.h> 00037 #include <sys/stat.h> 00038 00039 BEGIN_NAMESPACE_Zeus 00040 00041 class TDirectoryItem; 00042 00043 /***************************************************************************/ 00046 /***************************************************************************/ 00047 zeusbase_class TFile : public TZObject 00048 { 00049 public: 00050 TFile(const IString& rAbsName); 00051 TFile(const TDirectoryItem& rItem); 00052 TFile(TString strAbsName); 00053 TFile(const IString& rFileRootPath, const IString& rFileName); 00054 TFile(const TFile& rFile); 00055 virtual ~TFile(); 00056 00057 TString getAbsoluteName() const; 00058 TString extractFileName() const; 00059 TString extractFileExt() const; 00060 TString extractFileNameBase() const; 00061 TString extractFilePath() const; 00062 bool deleteFile(bool bForce = false); 00063 bool canWrite() const; 00064 bool canRead() const; 00065 bool exists() const; 00066 bool createEmptyFile() const; 00067 bool equals(const TFile& rFile) const; 00068 bool equals(const IString& rFileName) const; 00069 Int64 getSize() const; 00070 Timeval getCreationTime() const; 00071 Timeval getLastAccessTime() const; 00072 Timeval getModificationTime() const; 00073 bool copyTo(const IString& rTargetName) const; 00074 bool setReadOnly(bool bValue); 00075 void createBackupFiles(Uint uiBackupNum); 00076 bool refresh(); 00077 void splitPath(IString& rDrive, IString& rDirectory, IString& rFileName, IString& rExtension); 00078 bool matchesPattern(const TString& rPattern); 00079 void simplifyPathName(bool* pbError = NULL); 00080 00081 //Resource and information related methods 00082 TString getFileVersion() const; 00083 TString getFileInformation(const IString& rEntryName) const; 00084 00085 //Methods of TZObject 00086 TString toString() const; 00087 00088 //opeators 00089 TFile& operator=(const TFile& rFile); 00090 bool operator==(const TFile& rFile) const; 00091 bool operator==(const TString& rFile) const; 00092 bool operator!=(const TFile& rFile) const; 00093 bool operator!=(const TString& rFile) const; 00094 00095 //static methods 00096 static bool isFile(const IString& rDirectoryItem); 00097 static bool isDirectory(const IString& rDirectoryItem); 00098 static bool isHidden(const IString& rDirectoryItem); 00099 static TString createAbsoluteFileNamePath(const IString& rFileName, const IString& rPathToComplete); 00100 static bool matchesPattern(const TString& rFileName, const TString& rPattern); 00101 00102 protected: 00104 TString m_strAbsName; 00105 00106 private: 00108 #if defined(ENABLE_LINUX_BINDING) 00109 struct stat m_StatBuffer; 00110 #else 00111 struct _stat m_StatBuffer; 00112 #endif 00113 00114 //Flag if status has been read 00115 bool m_bStatusRead; 00116 00117 static Int findLastPos(const TString& strItem, wchar_t wcChar); 00118 }; 00119 00120 00121 //Inline methods 00122 /***************************************************************************/ 00125 /***************************************************************************/ 00126 inline TString TFile::toString() const 00127 { 00128 return m_strAbsName; 00129 } 00130 00131 /***************************************************************************/ 00134 /***************************************************************************/ 00135 inline TString TFile::getAbsoluteName() const 00136 { 00137 return m_strAbsName; 00138 } 00139 00140 /***************************************************************************/ 00143 /***************************************************************************/ 00144 inline bool TFile::matchesPattern(const TString& rPattern) 00145 { 00146 return TFile::matchesPattern(m_strAbsName, rPattern); 00147 } 00148 00149 /***************************************************************************/ 00156 /***************************************************************************/ 00157 inline bool TFile::equals(const TFile& rFile) const 00158 { 00159 return equals(rFile.m_strAbsName); 00160 } 00161 00162 /***************************************************************************/ 00165 /***************************************************************************/ 00166 inline bool TFile::operator==(const TFile& rFile) const 00167 { 00168 return this->equals(rFile); 00169 } 00170 00171 /***************************************************************************/ 00174 /***************************************************************************/ 00175 inline bool TFile::operator==(const TString& rFile) const 00176 { 00177 return this->equals(rFile); 00178 } 00179 00180 /***************************************************************************/ 00183 /***************************************************************************/ 00184 inline bool TFile::operator!=(const TFile& rFile) const 00185 { 00186 return !this->equals(rFile); 00187 } 00188 00189 /***************************************************************************/ 00192 /***************************************************************************/ 00193 inline bool TFile::operator!=(const TString& rFile) const 00194 { 00195 return !this->equals(rFile); 00196 } 00197 00198 /***************************************************************************/ 00202 /***************************************************************************/ 00203 inline TString TFile::getFileVersion() const 00204 { 00205 return getFileInformation(TString(L"FileVersion")); 00206 } 00207 00208 00209 /****************************************************************************/ 00213 /****************************************************************************/ 00214 inline /*static*/ bool TFile::isFile(const IString& rDirectoryItem) 00215 { 00216 return !TFile::isDirectory(rDirectoryItem); 00217 } 00218 00219 END_NAMESPACE_Zeus 00220 00221 #endif