private URL verifyUrl(String url) {
if (!url.toLowerCase().startsWith("http://")) return null;
URL verifiedUrl = null;
try {
verifiedUrl = new URL(url);
} catch (Exception e) {
return null;
}
if (verifiedUrl.getFile().length() < 2) return null;
return verifiedUrl;
}
/** Remove data component data JAR from cache */
public static void removeInstallerComponent() {
DownloadService downloadService = Config.getDownloadService();
if (downloadService != null) {
String component = Config.getInstallerLocation();
String version = Config.getInstallerVersion();
try {
URL codebase = Config.getBasicService().getCodeBase();
URL url = new URL(codebase, component);
component = url.toString();
Config.trace("Removing: " + component + "/" + version);
downloadService.removeResource(url, version);
} catch (IOException ioe) {
Config.trace("Unable to remove " + component + "/" + version);
}
} else {
Config.trace("No download service found");
}
}
public HtmlRendererContext open(
URL url, String windowName, String windowFeatures, boolean replace) {
TestFrame frame = new TestFrame("Cobra Test Tool");
frame.setSize(600, 400);
frame.setExtendedState(TestFrame.NORMAL);
frame.setVisible(true);
HtmlRendererContext ctx = frame.getHtmlRendererContext();
ctx.setOpener(this);
frame.navigate(url.toExternalForm());
return ctx;
}
/** Download data component JAR */
public static boolean downloadInstallerComponent() {
DownloadService downloadService = Config.getDownloadService();
DownloadServiceListener listener = downloadService.getDefaultProgressWindow();
String compName = Config.getInstallerLocation();
String compVer = Config.getInstallerVersion();
try {
URL codebase = Config.getBasicService().getCodeBase();
URL url = new URL(codebase, compName);
String urlstr = url.toString();
if (!downloadService.isResourceCached(url, compVer)) {
// The installFailed string is only for debugging. No localization needed
Config.trace("Downloading: " + urlstr);
// Do download
downloadService.loadResource(url, compVer, listener);
}
} catch (IOException ioe) {
Config.trace("Unable to download: " + compName + "/" + compVer);
return false;
}
return true;
}
// implemented for HyperlinkListener
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
JEditorPane ep = (JEditorPane) (e.getSource());
// handle frame events properly
if (e instanceof HTMLFrameHyperlinkEvent) {
HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent) e;
HTMLDocument doc = (HTMLDocument) (ep.getDocument());
doc.processHTMLFrameHyperlinkEvent(evt);
} else // handle normal links
{
try {
URL currentLoc = new URL(location);
URL newLoc = new URL(currentLoc, e.getDescription());
setBrowserLocation(newLoc.toString());
} catch (MalformedURLException malUrl) {
JOptionPane.showMessageDialog(
this, "Malformed URL", "Browser Error", JOptionPane.ERROR_MESSAGE);
return;
}
}
}
}
public static boolean showLicensing() {
if (Config.getLicenseResource() == null) return true;
ClassLoader cl = Main.class.getClassLoader();
URL url = cl.getResource(Config.getLicenseResource());
if (url == null) return true;
String license = null;
try {
URLConnection con = url.openConnection();
int size = con.getContentLength();
byte[] content = new byte[size];
InputStream in = new BufferedInputStream(con.getInputStream());
in.read(content);
license = new String(content);
} catch (IOException ioe) {
Config.trace("Got exception when reading " + Config.getLicenseResource() + ": " + ioe);
return false;
}
// Build dialog
JTextArea ta = new JTextArea(license);
ta.setEditable(false);
final JDialog jd = new JDialog(_installerFrame, true);
Container comp = jd.getContentPane();
jd.setTitle(Config.getLicenseDialogTitle());
comp.setLayout(new BorderLayout(10, 10));
comp.add(new JScrollPane(ta), "Center");
Box box = new Box(BoxLayout.X_AXIS);
box.add(box.createHorizontalStrut(10));
box.add(new JLabel(Config.getLicenseDialogQuestionString()));
box.add(box.createHorizontalGlue());
JButton acceptButton = new JButton(Config.getLicenseDialogAcceptString());
JButton exitButton = new JButton(Config.getLicenseDialogExitString());
box.add(acceptButton);
box.add(box.createHorizontalStrut(10));
box.add(exitButton);
box.add(box.createHorizontalStrut(10));
jd.getRootPane().setDefaultButton(acceptButton);
Box box2 = new Box(BoxLayout.Y_AXIS);
box2.add(box);
box2.add(box2.createVerticalStrut(5));
comp.add(box2, "South");
jd.pack();
final boolean accept[] = new boolean[1];
acceptButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = true;
jd.hide();
jd.dispose();
}
});
exitButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = false;
jd.hide();
jd.dispose();
}
});
// Apply any defaults the user may have, constraining to the size
// of the screen, and default (packed) size.
Rectangle size = new Rectangle(0, 0, 500, 300);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
size.width = Math.min(screenSize.width, size.width);
size.height = Math.min(screenSize.height, size.height);
// Center the window
jd.setBounds(
(screenSize.width - size.width) / 2,
(screenSize.height - size.height) / 2,
size.width,
size.height);
// Show dialog
jd.show();
return accept[0];
}