add java, refactor rubyHEADmaster

1 files changed, 29 insertions, 0 deletions

diff --git a/JavaCSVTest.java b/JavaCSVTest.java
new file mode 100644
index 0000000..91ee366
--- /dev/null
+++ b/JavaCSVTest.java
@@ -0,0 +1,29 @@
+import au.com.bytecode.opencsv.CSVReader;
+import au.com.bytecode.opencsv.CSVWriter;
+import java.io.FileReader;
+import java.io.FileWriter;
+
+public class JavaCSVTest {
+  private static String[] concat(final String a[], final String b[]) {
+    final String r[] = new String[a.length + b.length];
+
+    System.arraycopy(a, 0, r, 0, a.length);
+    System.arraycopy(b, 0, r, a.length, b.length);
+
+    return r;
+  }
+
+  private static final String FOO[] = { "foo", "foo" };
+
+  public static void main(String args[]) throws Exception {
+    final String src_path = args[0], dst_path = args[1];
+    final CSVReader src = new CSVReader(new FileReader(src_path));
+    final CSVWriter dst = new CSVWriter(new FileWriter(dst_path));
+
+    String row[];
+    while ((row = src.readNext()) != null)
+      dst.writeNext(concat(row, FOO));
+
+    dst.close();
+  }
+}