68 lines
2.0 KiB
Java
68 lines
2.0 KiB
Java
// Example for use of GNU gettext.
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// Copyright (C) 2003 Free Software Foundation, Inc.
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// This file is in the public domain.
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//
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// Source code of the Java/AWT program.
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import java.util.*;
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import java.io.*;
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import java.text.*;
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import java.awt.*;
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import java.awt.event.*;
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import gnu.gettext.*;
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public class Hello {
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public static void main (String[] args) {
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ResourceBundle catalog = ResourceBundle.getBundle("hello-java-awt");
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Frame frame = new Frame("Hello example");
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frame.addWindowListener(
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new WindowAdapter() {
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public void windowClosing (WindowEvent event) {
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System.exit(0);
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}
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});
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Label label1 = new Label(GettextResource.gettext(catalog,"Hello, world!"));
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Label label2 =
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new Label(
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MessageFormat.format(
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GettextResource.gettext(catalog,
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"This program is running as process number {0}."),
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new Object[] { getPid() }));
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Button button = new Button("OK");
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button.addActionListener(
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new ActionListener() {
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public void actionPerformed (ActionEvent event) {
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System.exit(0);
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}
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});
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Container labels = new Container();
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labels.setLayout(new GridLayout(2, 1));
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labels.add(label1);
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labels.add(label2);
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Container buttons = new Container();
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buttons.setLayout(new FlowLayout(FlowLayout.RIGHT));
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buttons.add(button);
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frame.setLayout(new BorderLayout());
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frame.add(labels, BorderLayout.CENTER);
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frame.add(buttons, BorderLayout.SOUTH);
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frame.pack();
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frame.setVisible(true);
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}
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/* Return the process ID of the current process. */
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private static String getPid () {
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try {
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String[] args = new String[] { "/bin/sh", "-c", "echo $PPID" };
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Process p = Runtime.getRuntime().exec(args);
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InputStream p_out = p.getInputStream();
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String s = (new BufferedReader(new InputStreamReader(p_out))).readLine();
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p.destroy();
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if (s != null)
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return s;
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "???";
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}
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}
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