public void register() {
/*
* Create the following Registry keys and values:
*
* Root Key Variable Value
* ------------------ ------------ ------------ ---------------------------------------------
* HKEY_CLASSES_ROOT protocol URL:name
* URL Protocol
* DefaultIcon executable,0
* shell
* open
* command executable "%1"
*/
SystemUtils.registryWriteText(
HKCU, protocol, "", "URL:" + name); // Changed for testing purposes only
SystemUtils.registryWriteText(HKCU, protocol, "URL Protocol", "");
SystemUtils.registryWriteText(
HKCU,
protocol + "\\DefaultIcon",
"",
"\""
+ executable
+ "\",0"); // FTA: Once the file is associated, Here we can change the icon to a better
// one
SystemUtils.registryWriteText(
HKCU, protocol + "\\shell\\open\\command", "", "\"" + executable + "\" \"%1\"");
}
public boolean isRegistered() {
Association f;
try {
f = SERVICE.getFileExtensionAssociation(extention);
} catch (IllegalArgumentException iae) {
// SEE: LWC-1170
LOG.warn("Can't check registration!", iae);
return false;
}
if (f == null) return false;
Action open = f.getActionByVerb(verb);
if (open == null) return false;
if (executable.equals(open.getCommand())) return true;
return executable.equals(SystemUtils.getDefaultExtentionHandler(extention))
&& executable.equals(SystemUtils.getDefaultMimeHandler(mimeType));
}
public boolean isAvailable() {
try {
// if no association at all, then it is available
Association f = SERVICE.getFileExtensionAssociation(extention);
if (f == null && f == SERVICE.getMimeTypeAssociation(mimeType)) return true;
} catch (IllegalArgumentException iae) {
// SEE: LWC-1170
// If JDIC bails on us, the registry might be a little confused...
// so let's fix it by inserting ours.
LOG.warn("Can't check availability!", iae);
return true;
}
// still check for a default handler.
String extHandler = SystemUtils.getDefaultExtentionHandler(extention);
return ("".equals(extHandler) && "".equals(SystemUtils.getDefaultMimeHandler(mimeType)));
}
public void register() {
try {
SERVICE.registerUserAssociation(association);
SystemUtils.flushIconCache();
} catch (AssociationAlreadyRegisteredException ignore) {
LOG.error("can't register", ignore);
} catch (RegisterFailedException ignore) {
LOG.error("can't register", ignore);
}
}
private void forceUnregister(Association f) {
if (f == null) return;
try {
SERVICE.unregisterUserAssociation(f);
SystemUtils.flushIconCache();
} catch (AssociationNotRegisteredException ignore) {
LOG.error("can't unregister", ignore);
} catch (RegisterFailedException ignore) {
LOG.error("can't unregister", ignore);
}
}
@Override
public void addNotify() {
super.addNotify();
setAlwaysOnTop(true);
SystemUtils.setWindowTopMost(this);
}
public void unregister() {
SystemUtils.registryDelete(HKCU, protocol);
}
protected String get() throws IOException {
String command = SystemUtils.registryReadText(HKCU, protocol + "\\shell\\open\\command", "");
return parsePath(command);
}