Here you can find the source of parseCsvRecord(String record, char csvSeparator)
| Parameter | Description |
|---|---|
| record | The CSV record. |
| csvSeparator | The CSV field separator to be used. |
private static List<String> parseCsvRecord(String record, char csvSeparator)
//package com.java2s; /*//w w w . j ava 2s . co m * net/balusc/util/CsvUtil.java * * Copyright (C) 2006 BalusC * * This program is free software: you can redistribute it and/or modify it under the terms of the * GNU Lesser General Public License as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this library. * If not, see <http://www.gnu.org/licenses/>. */ import java.util.ArrayList; import java.util.List; public class Main { /** * CSV record parser. Convert a CSV record to a List of Strings representing the fields of the * CSV record. The CSV record is expected to be separated by the specified CSV field separator. * @param record The CSV record. * @param csvSeparator The CSV field separator to be used. * @return A List of Strings representing the fields of each CSV record. */ private static List<String> parseCsvRecord(String record, char csvSeparator) { // Prepare. boolean quoted = false; StringBuilder fieldBuilder = new StringBuilder(); List<String> fields = new ArrayList<String>(); // Process fields. for (int i = 0; i < record.length(); i++) { char c = record.charAt(i); fieldBuilder.append(c); if (c == '"') { quoted = !quoted; // Detect nested quotes. } if ((!quoted && c == csvSeparator) // The separator .. || i + 1 == record.length()) // .. or, the end of record. { String field = fieldBuilder.toString() // Obtain the field, .. .replaceAll(csvSeparator + "$", "") // .. trim ending separator, .. .replaceAll("^\"|\"$", "") // .. trim surrounding quotes, .. .replace("\"\"", "\""); // .. and un-escape quotes. fields.add(field.trim()); // Add field to List. fieldBuilder = new StringBuilder(); // Reset. } } return fields; } }