JWS を使用してアプリケーションを起動しています。JFrame のサイズをリセットする必要がありますが、サイズを変更しないでください。私は試してみましたが、どれが機能し
frame.setSize(new Dimension(500, 500));てframe.setResizable(false);いません。フォーラムを調べて、利用可能な他のオプションを試しました。私の完全なコードは
/**
*
*/
package com.bus.oprs;
import java.util.Properties;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.image.BufferedImage;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.basic.BasicBorders;
import javax.swing.plaf.basic.BasicBorders.ButtonBorder;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.MalformedURLException;
// classes of the web-start API, used in this example.
import javax.imageio.ImageIO;
import javax.jnlp.BasicService;
import javax.jnlp.ServiceManager;
import javax.jnlp.UnavailableServiceException;
/**
* @author sreekanth
* @date Aug 29, 2012 11:33:16 AM
* @version 1.0
*/
public class ApsrtcOprsJNLP extends JFrame {
private static final long serialVersionUID = 8221867230431906706L;
private Color titleColor = new Color(241,248,255);
final private JPanel panel = new JPanel();
final Properties properties = new Properties();
/**
* @throws IOException, URISyntaxException
*/
public ApsrtcOprsJNLP() throws IOException, URISyntaxException {
super();
launchApplication();
}
private void loadProperties() {
try {
InputStream inputStreamUrl = this.getClass().getResourceAsStream("/AppResources.properties");
properties.load(inputStreamUrl);
} catch (Exception e) {
e.printStackTrace();
}
}
private void setButtonProperties(JButton button){
try {
Color buttonColor = new Color(102,153,255);
button.setBackground(buttonColor);
button.setForeground(Color.WHITE);
button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
} catch (Exception e) {
e.printStackTrace();
}
}
private void launchApplication() throws IOException, URISyntaxException {
JLabel clickMessageLabel = null;
JLabel label = null;
Dimension dimension = null;
try {
final BasicService basicService = (BasicService) ServiceManager.lookup("javax.jnlp.BasicService");
dimension = new Dimension(400, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.loadProperties();
setTitle(properties.getProperty("app.title"));
UIManager.put("InternalFrame.activeTitleBackground", new javax.swing.plaf.ColorUIResource(titleColor));
JFrame.setDefaultLookAndFeelDecorated(true);
panel.setBackground(titleColor);
label = new JLabel(properties.getProperty("app.welcome.msg"));
Font newLabelFont = new Font(label.getFont().getName(), Font.BOLD, label.getFont().getSize());
label.setHorizontalAlignment(SwingConstants.CENTER);
panel.add(label);
label.setFont(newLabelFont);
clickMessageLabel = new JLabel(properties.getProperty("app.click.link.txt"));
clickMessageLabel.setHorizontalAlignment(SwingConstants.CENTER);
panel.add(clickMessageLabel);
clickMessageLabel.setFont(newLabelFont);
String[] jButton = properties.getProperty("urls").split(",");
String[] jLabel = properties.getProperty("urlLabels").split(",");
for (int i = 0; i < jLabel.length; i++) {
JLabel labels = new JLabel(jLabel[i]);
panel.add(labels);
JButton button = new JButton(jButton[i]);
this.setButtonProperties(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
try {
URL url = new URL(ae.getActionCommand());
basicService.showDocument(url);
setVisible(false);
dispose();
} catch (MalformedURLException murle) {
JOptionPane.showMessageDialog(panel,
murle.getMessage());
}
}
});
panel.add(button);
}
panel.setBorder(new EmptyBorder(8, 8, 8, 8));
setSize(dimension);
setResizable(false);
getContentPane().add(panel);
pack();
setLocationRelativeTo(null);
} catch (UnavailableServiceException use) {
use.printStackTrace();
System.exit(-1);
} finally {
label = null;
clickMessageLabel = null; dimension = null;
}
}
/**
* Construct the GUI and display it.
*
* @throws IOException
* @throws URISyntaxException
*/
public static void main(String[] args) throws IOException, URISyntaxException {
BufferedImage image = null;
ApsrtcOprsJNLP app = new ApsrtcOprsJNLP();
try {
image = ImageIO.read(app.getClass().getResource("/logo.png"));
app.setPreferredSize(new Dimension(image.getWidth(null), image.getHeight(null)));
} catch (IOException e) {
e.printStackTrace();
}
app.setIconImage(image);
app.setVisible(true);
}
}
JNLP :
<?xml version="1.0" encoding="UTF-8" ?>
<jnlp spec="1.0+"
href="http://localhost:9999/apsrtc-oprs-jnlp/launch-app.jnlp">
<information>
<title>APSRTC-OPRS</title>
<vendor>APSRTC</vendor>
<description kind="one-line">
APSRTC-OPRS WEB START
</description>
<icon kind="shortcut" href="logo.png" width="128" height="128"/>
<shortcut online="false">
<desktop/>
</shortcut>
</information>
<resources>
<j2se version="1.6+" href="http://java.sun.com/products/autodl/j2se" />
<jar href="http://localhost:9999/apsrtc-oprs-jnlp/oprs-jnlp.jar" main="true" />
<applet-desc
name='apsrtc-oprs-jnlp'
main-class='com.abhibus.oprs.ApsrtcOprsJNLP'
width="800"
height="800">
</applet-desc>
</resources>
<application-desc main-class="com.abhibus.oprs.ApsrtcOprsJNLP"/>
</jnlp>
ありがとう