/**
* Checks the status of the server. Whether it is ready for saving the file or not.
* ExportConfiguration.SAVEABSOLUTEPATH is pre-pended to the filename to test for folder and file
* existence.
*
* @param fileName - name of the file in which data is going to be saved.
* @return LogMessageSetVO - object of LogMessageSetVO containing errors/warnings.
*/
public static LogMessageSetVO checkServerSaveStatus(String fileName) {
LogMessageSetVO errorSetVO = new LogMessageSetVO();
String pathToSaveFolder = ExportConfiguration.SAVEABSOLUTEPATH;
// check whether directory exists
// raise error and return
File saveFolder = new File(pathToSaveFolder);
if (!saveFolder.exists()) {
errorSetVO.addError(LOGMESSAGE.E508);
} else {
// check if directory is writable or not
if (!saveFolder.canWrite()) {
errorSetVO.addError(LOGMESSAGE.E403);
} else {
// build filepath
String completeFilePath = pathToSaveFolder + File.separator + fileName;
File saveFile = new File(completeFilePath);
// check whether file already exists
if (saveFile.exists()) {
errorSetVO.addWarning(LOGMESSAGE.W509);
if (ExportConfiguration.OVERWRITEFILE) {
errorSetVO.addWarning(LOGMESSAGE.W510);
if (!saveFile.canWrite()) {
errorSetVO.addError(LOGMESSAGE.E511);
}
} else {
if (!ExportConfiguration.INTELLIGENTFILENAMING) {
errorSetVO.addError(LOGMESSAGE.E512);
}
}
}
}
}
return errorSetVO;
}
