example code for Article How to Write to a CSV File in Java (#6102)

2019-01-09 15:20:47 -05:00
parent 44490a052f
commit 128817cfeb
3 changed files with 121 additions and 0 deletions
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+package com.baeldung.csv;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+
+public class WriteCsvFileExample {
+
+    public void writeLine(BufferedWriter writer, String[] data) throws IOException {
+        StringBuilder csvLine = new StringBuilder();
+
+        for (int i = 0; i < data.length; i++) {
+            if (i > 0) {
+                csvLine.append(",");
+            }
+            csvLine.append(escapeSpecialCharacters(data[i]));
+        }
+
+        writer.write(csvLine.toString());
+    }
+
+    public String escapeSpecialCharacters(String data) {
+        String escapedData = data.replaceAll("\\R", " ");
+        if (data.contains(",") || data.contains("\"") || data.contains("'")) {
+            data = data.replace("\"", "\"\"");
+            escapedData = "\"" + data + "\"";
+        }
+        return escapedData;
+    }
+}