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-rw-r--r--BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java29
1 files changed, 28 insertions, 1 deletions
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
index 287e3b9d..30a6ce3d 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
@@ -29,23 +29,30 @@ import at.gv.egiz.bku.webstart.gui.StatusNotifier;
import at.gv.egiz.bku.webstart.gui.BKUControllerInterface;
import at.gv.egiz.bku.webstart.gui.MOCCAIcon;
import iaik.asn1.CodingException;
+
import java.io.IOException;
+import java.io.UnsupportedEncodingException;
import java.net.URISyntaxException;
import java.util.Locale;
import javax.jnlp.UnavailableServiceException;
+
//import com.sun.javaws.security.JavaWebStartSecurity;
import java.awt.Desktop;
import java.awt.SplashScreen;
import java.net.BindException;
import java.net.MalformedURLException;
import java.net.URL;
+import java.net.URLDecoder;
+import java.security.CodeSource;
import java.security.GeneralSecurityException;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
+
import javax.jnlp.BasicService;
import javax.jnlp.ServiceManager;
+
import org.mortbay.util.MultiException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -106,7 +113,7 @@ public class Launcher implements BKUControllerInterface {
static {
String tmp = Configurator.UNKOWN_VERSION;
try {
- String bkuWebStartJar = Launcher.class.getProtectionDomain().getCodeSource().getLocation().toString();
+ String bkuWebStartJar = getJarLocation(Launcher.class);
URL manifestURL = new URL("jar:" + bkuWebStartJar + "!/META-INF/MANIFEST.MF");
if (log.isTraceEnabled()) {
log.trace("read version information from " + manifestURL);
@@ -118,6 +125,8 @@ public class Launcher implements BKUControllerInterface {
}
} catch (IOException ex) {
log.error("failed to read version", ex);
+ } catch (URISyntaxException ex) {
+ log.error("failed to read version", ex);
} finally {
version = tmp;
log.info("BKU Web Start " + version);
@@ -188,6 +197,24 @@ public class Launcher implements BKUControllerInterface {
throw new IOException("current platform does not support Java Desktop API");
}
+ private static String getJarLocation(Class<?> c) throws URISyntaxException,
+ UnsupportedEncodingException {
+ CodeSource codeSource = c.getProtectionDomain().getCodeSource();
+
+ String loc;
+
+ if (codeSource.getLocation() != null) {
+ loc = codeSource.getLocation().toString();
+ } else {
+ loc = c.getResource(c.getSimpleName() + ".class").toString();
+ }
+ if (loc.startsWith("jar:")) {
+ loc = loc.substring(loc.indexOf(":") + 1, loc.indexOf("!"));
+ loc = URLDecoder.decode(loc, "UTF-8");
+ }
+ return loc;
+ }
+
private void initStart() {
try {
status.info(StatusNotifier.MESSAGE_START);