00001 00002 /* 00003 | Author: Michael Schmidt; 00004 | Gunnar Jehl 00005 | 00006 | ************************* SOFTWARE LICENSE AGREEMENT *********************** 00007 | This source code is published under the BSD License. 00008 | 00009 | See file 'LICENSE.txt' that comes with this distribution or 00010 | http://dbis.informatik.uni-freiburg.de/index.php?project=GCX/license.php 00011 | for the full license agreement. 00012 | 00013 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00014 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00015 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00016 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00017 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00018 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00019 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00020 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00021 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00022 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00023 | POSSIBILITY OF SUCH DAMAGE. 00024 | **************************************************************************** 00025 */ 00026 00035 #include "fileoutputstream.h" 00036 00037 FileOutputStream::FileOutputStream(const char *_path):OutputStream(ot_file, 00038 _path), 00039 file(NULL) { 00040 } 00041 00042 FileOutputStream::~FileOutputStream() { 00043 close(); 00044 } 00045 00046 void FileOutputStream::open() { 00047 file = fopen(arg, "w"); 00048 if (!file) { 00049 std::ostringstream o; 00050 o << "Unable To Open File \"" << arg << "\""; 00051 throw IOStreamException(o.str().c_str(), eid_stream_output); 00052 } 00053 } 00054 00055 void FileOutputStream::close() { 00056 fclose(file); 00057 } 00058 00059 void FileOutputStream::write(const char *str) { 00060 fputs(str, file); 00061 } 00062 00063 void FileOutputStream::writeln(const char *str) { 00064 fputs(str, file); 00065 fputs(NEWLINE, file); 00066 } 00067 00068 bool FileOutputStream::isWriteable() { 00069 return file && !ferror(file); 00070 } 00071 00072 void FileOutputStream::flush() { 00073 fflush(file); 00074 }