/**
* reads and parses a csv file
*
* @param reader
* @throws IOException
*/
protected CSVFileReader(BufferedReader reader) throws IOException {
String line;
String attributeLine = reader.readLine();
HashMap<String, Integer> candidates = getSeparationCandidates(attributeLine);
ArrayList<String> allLines = new ArrayList<>();
while ((line = reader.readLine()) != null) {
allLines.add(line);
}
removeSeparationCandidates(candidates, allLines);
this.separation = getSeparationCharacter(candidates);
this.attributes = CSVFile.decodeForValue(attributeLine.split(this.separation, -1));
this.entities = new String[allLines.size()][];
int index = 0;
for (String entity : allLines) {
this.entities[index] = CSVFile.decodeForValue(entity.split(this.separation, -1));
index++;
}
if (!muted) {
System.out.println("Separation character = " + this.separation);
System.out.println("Number of entities = " + allLines.size());
System.out.println("Number of attributes = " + this.attributes.length);
}
}
