/*
* Concept profile generation tool suite
* Copyright (C) 2015 Biosemantics Group, Erasmus University Medical Center,
* Rotterdam, The Netherlands
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package org.erasmusmc.utilities;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class WriteCSVFileWithHeader {
private WriteCSVFile out;
private boolean headerWritten;
public WriteCSVFileWithHeader(String filename){
out = new WriteCSVFile(filename);
headerWritten = false;
}
public void write(Row row){
if (!headerWritten)
writeHeader(row);
out.write(row.getCells());
}
public void close(){
out.close();
}
public void flush(){
out.flush();
}
private void writeHeader(Row row) {
headerWritten = true;
Map<String, Integer> fieldName2ColumnIndex = row.getfieldName2ColumnIndex();
int size = fieldName2ColumnIndex.size();
List<String> header = new ArrayList<String>(size);
for (int i = 0; i < size; i++)
header.add(null);
for (Map.Entry<String, Integer> entry : fieldName2ColumnIndex.entrySet())
header.set(entry.getValue(), entry.getKey());
out.write(header);
}
}