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-rw-r--r--gettext-tools/examples/hello-java-swing/Hello.java63
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diff --git a/gettext-tools/examples/hello-java-swing/Hello.java b/gettext-tools/examples/hello-java-swing/Hello.java
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+++ b/gettext-tools/examples/hello-java-swing/Hello.java
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+// Example for use of GNU gettext.
+// This file is in the public domain.
+//
+// Source code of the Java/Swing program.
+
+import java.util.*;
+import java.io.*;
+import java.text.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import gnu.gettext.*;
+
+public class Hello {
+ public static void main (String[] args) {
+ ResourceBundle catalog = ResourceBundle.getBundle("hello-java-swing");
+ JFrame frame = new JFrame("Hello example");
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ JLabel label1 =
+ new JLabel(GettextResource.gettext(catalog,"Hello, world!"));
+ JLabel label2 =
+ new JLabel(
+ MessageFormat.format(
+ GettextResource.gettext(catalog,
+ "This program is running as process number {0}."),
+ new Object[] { getPid() }));
+ JButton button = new JButton("OK");
+ button.addActionListener(
+ new ActionListener() {
+ public void actionPerformed (ActionEvent event) {
+ System.exit(0);
+ }
+ });
+ JPanel labels = new JPanel();
+ labels.setLayout(new GridLayout(2, 1));
+ labels.add(label1);
+ labels.add(label2);
+ JPanel buttons = new JPanel();
+ buttons.setLayout(new FlowLayout(FlowLayout.RIGHT));
+ buttons.add(button);
+ frame.getContentPane().setLayout(new BorderLayout());
+ frame.getContentPane().add(labels, BorderLayout.CENTER);
+ frame.getContentPane().add(buttons, BorderLayout.SOUTH);
+ frame.pack();
+ frame.setVisible(true);
+ }
+
+ /* Return the process ID of the current process. */
+ private static String getPid () {
+ try {
+ String[] args = new String[] { "/bin/sh", "-c", "echo $PPID" };
+ Process p = Runtime.getRuntime().exec(args);
+ InputStream p_out = p.getInputStream();
+ String s = (new BufferedReader(new InputStreamReader(p_out))).readLine();
+ p.destroy();
+ if (s != null)
+ return s;
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return "???";
+ }
+}