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Diffstat (limited to 'src/main/java/com/beust/jcommander/internal/JDK6Console.java')
-rw-r--r--src/main/java/com/beust/jcommander/internal/JDK6Console.java45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/main/java/com/beust/jcommander/internal/JDK6Console.java b/src/main/java/com/beust/jcommander/internal/JDK6Console.java
new file mode 100644
index 0000000..70cb186
--- /dev/null
+++ b/src/main/java/com/beust/jcommander/internal/JDK6Console.java
@@ -0,0 +1,45 @@
+package com.beust.jcommander.internal;
+
+import com.beust.jcommander.ParameterException;
+
+import java.io.PrintWriter;
+import java.lang.reflect.Method;
+
+public class JDK6Console implements Console {
+
+ private Object console;
+
+ private PrintWriter writer;
+
+ public JDK6Console(Object console) throws Exception {
+ this.console = console;
+ Method writerMethod = console.getClass().getDeclaredMethod("writer", new Class<?>[0]);
+ writer = (PrintWriter) writerMethod.invoke(console, new Object[0]);
+ }
+
+ public void print(String msg) {
+ writer.print(msg);
+ }
+
+ public void println(String msg) {
+ writer.println(msg);
+ }
+
+ public char[] readPassword(boolean echoInput) {
+ try {
+ writer.flush();
+ Method method;
+ if (echoInput) {
+ method = console.getClass().getDeclaredMethod("readLine", new Class<?>[0]);
+ return ((String) method.invoke(console, new Object[0])).toCharArray();
+ } else {
+ method = console.getClass().getDeclaredMethod("readPassword", new Class<?>[0]);
+ return (char[]) method.invoke(console, new Object[0]);
+ }
+ }
+ catch (Exception e) {
+ throw new ParameterException(e);
+ }
+ }
+
+} \ No newline at end of file