public Data[] execute() {
File inData, outData;
Data[] dm = null;
ValidateNETFile validator;
// System.out.println("Executing PajeknetToPajekMat");
Object inFile = data[0].getData();
if (inFile instanceof File) {
inData = (File) inFile;
validator = new ValidateNETFile();
// System.out.println("Before try");
try {
// System.out.println("Trying");
validator.validateNETFormat(inData);
if (validator.getValidationResult()) {
outData = convertNetToMat(validator);
if (outData != null) {
dm = new Data[] {new BasicData(outData, MATFileProperty.MAT_MIME_TYPE)};
return dm;
} else {
logger.log(
LogService.LOG_ERROR,
"Problem executing conversion from Pajek .net to .mat. Output file was not created");
return null;
}
} else {
logger.log(
LogService.LOG_ERROR,
"Problem executing conversion from Pajek .net to .mat "
+ validator.getErrorMessages());
return null;
}
} catch (FileNotFoundException fnf) {
logger.log(LogService.LOG_ERROR, "Could not find the specified Pajek .net file.", fnf);
return null;
} catch (IOException ioe) {
logger.log(LogService.LOG_ERROR, "IO Error while converting from Pajek .net to .mat.", ioe);
ioe.printStackTrace();
return null;
} catch (Exception ex) {
logger.log(
LogService.LOG_ERROR,
"Error while converting from Pajek .net to .mat." + validator.getErrorMessages(),
ex);
ex.printStackTrace();
return null;
}
} else
logger.log(
LogService.LOG_ERROR,
"Unable to convert the file. "
+ "Unable to convert from Pajek .net to .mat because input data is not a file");
return null;
}
