big fix in getVersion()

bionanoimaging · Mar 16, 2024 · a7270ec · a7270ec
1 parent 661c162
commit a7270ec
Showing 1 changed file with 6 additions and 12 deletions.
diff --git a/src/main/java/view5d/View5D_.java b/src/main/java/view5d/View5D_.java
@@ -44,6 +44,9 @@
 // import java.util.jar.Manifest;
 // import java.util.jar.Manifest.*;
 import java.util.jar.JarFile.*;
+import java.net.URL;
+// import java.net.JarURLConnection;
+import java.util.jar.Manifest;
 
 
 /* The code below is necessary to include the software as a plugin into ImageJ */
@@ -67,25 +70,16 @@ public class View5D_ extends PlugInFrame implements PlugIn, WindowListener {
  public int SizeX=0,SizeY=0,SizeZ=0,Elements=1,Times=1,DimensionOrder=0,AppendTo=0;
 
  public String getVersion() {
- java.net.URLClassLoader cl = (java.net.URLClassLoader) getClass().getClassLoader();
  try {
- java.net.URL url = cl.findResource("META-INF/MANIFEST.MF");
- java.util.jar.Manifest manifest = new java.util.jar.Manifest(url.openStream());
- // do stuff with it
+ URL resourceUrl = View5D_.class.getResource(View5D_.class.getSimpleName() + ".class");
+ JarURLConnection connection = (JarURLConnection) resourceUrl.openConnection();
+ Manifest manifest = connection.getManifest();
  Attributes mainAttrs = manifest.getMainAttributes();
  if (mainAttrs == null) return null;
  return mainAttrs.getValue("Implementation-Version");
  } catch (IOException E) {
  return "unkown version";
- // handle
  } 
- // java.util.jar.Manifest m = java.util.jar.JarFile.getManifest(View5D.class);
- // final JarURLConnection conn = (JarURLConnection) JarURL.openConnection();
- // java.util.jar.Manifest m = new java.util.jar.Manifest(conn.getManifest());
- // if (m == null) return null;
- // Attributes mainAttrs = m.getMainAttributes();
- // if (mainAttrs == null) return null;
- // return mainAttrs.getValue("Implementation-Version");
  }
 
  public void windowActivated(java.awt.event.WindowEvent windowEvent) {