S283 Planetary Science &… the Search for Life CD 3/0_CD-ROM.iso/install/jre1_3/lib/rt.jar/sun/misc/Launcher.class

Java Class File | 1979-12-31 | 4.4 KB | 177 lines

package sun.misc;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLStreamHandler;
import java.net.URLStreamHandlerFactory;
import java.security.AccessController;
import sun.security.action.GetPropertyAction;

public class Launcher {
   private static Launcher launcher = (Launcher)AccessController.doPrivileged(new 1());
   private static URLStreamHandlerFactory factory = new Factory((1)null);
   private ClassLoader loader;
   private static URLStreamHandler fileHandler;

   public static Launcher getLauncher() {
      return launcher;
   }

   public Launcher() {
      ExtClassLoader var1;
      try {
         var1 = sun.misc.Launcher.ExtClassLoader.getExtClassLoader();
      } catch (IOException var13) {
         throw new InternalError("Could not create extension class loader");
      }

      try {
         this.loader = sun.misc.Launcher.AppClassLoader.getAppClassLoader(var1);
      } catch (IOException var12) {
         throw new InternalError("Could not create application class loader");
      }

      Thread.currentThread().setContextClassLoader(this.loader);
      String var2 = System.getProperty("java.security.manager");
      if (var2 != null) {
         SecurityManager var3 = null;
         if (!"".equals(var2) && !"default".equals(var2)) {
            try {
               var3 = (SecurityManager)this.loader.loadClass(var2).newInstance();
            } catch (IllegalAccessException var8) {
            } catch (InstantiationException var9) {
            } catch (ClassNotFoundException var10) {
            } catch (ClassCastException var11) {
            }
         } else {
            var3 = new SecurityManager();
         }

         if (var3 == null) {
            throw new InternalError("Could not create SecurityManager: " + var2);
         }

         System.setSecurityManager(var3);
      }

   }

   public ClassLoader getClassLoader() {
      return this.loader;
   }

   public static URLClassPath getBootstrapClassPath() {
      String var0 = (String)AccessController.doPrivileged(new GetPropertyAction("sun.boot.class.path"));
      if (var0 == null) {
         var0 = (String)AccessController.doPrivileged(new GetPropertyAction("java.class.path"));
      }

      URL[] var1;
      if (var0 != null) {
         var1 = (URL[])AccessController.doPrivileged(new 4(var0));
      } else {
         var1 = new URL[0];
      }

      return new URLClassPath(var1, factory);
   }

   private static URL[] pathToURLs(File[] var0) {
      URL[] var1 = new URL[var0.length];

      for(int var2 = 0; var2 < var0.length; ++var2) {
         var1[var2] = getFileURL(var0[var2]);
      }

      return var1;
   }

   private static File[] getClassPath(String var0) {
      File[] var1;
      if (var0 != null) {
         int var2 = 0;
         int var3 = 1;
         int var4 = 0;

         for(int var5 = 0; (var4 = var0.indexOf(File.pathSeparator, var5)) != -1; var5 = var4 + 1) {
            ++var3;
         }

         var1 = new File[var3];
         var4 = 0;

         int var11;
         for(var11 = 0; (var4 = var0.indexOf(File.pathSeparator, var11)) != -1; var11 = var4 + 1) {
            if (var4 - var11 > 0) {
               var1[var2++] = new File(var0.substring(var11, var4));
            } else {
               var1[var2++] = new File(".");
            }
         }

         if (var11 < var0.length()) {
            var1[var2++] = new File(var0.substring(var11));
         } else {
            var1[var2++] = new File(".");
         }

         if (var2 != var3) {
            File[] var6 = new File[var2];
            System.arraycopy(var1, 0, var6, 0, var2);
            var1 = var6;
         }
      } else {
         var1 = new File[0];
      }

      return var1;
   }

   static URL getFileURL(File var0) {
      try {
         var0 = var0.getCanonicalFile();
      } catch (IOException var4) {
      }

      String var1 = var0.getAbsolutePath();
      if (File.separatorChar != '/') {
         var1 = var1.replace(File.separatorChar, '/');
      }

      if (!var1.startsWith("/")) {
         var1 = "/" + var1;
      }

      if (!var1.endsWith("/") && var0.isDirectory()) {
         var1 = var1 + "/";
      }

      if (fileHandler == null) {
         fileHandler = factory.createURLStreamHandler("file");
      }

      try {
         return new URL("file", "", -1, var1, fileHandler);
      } catch (MalformedURLException var3) {
         throw new InternalError();
      }
   }

   // $FF: synthetic method
   static URLStreamHandlerFactory access$100() {
      return factory;
   }

   // $FF: synthetic method
   static File[] access$200(String var0) {
      return getClassPath(var0);
   }

   // $FF: synthetic method
   static URL[] access$300(File[] var0) {
      return pathToURLs(var0);
   }
}