Symantec Visual Cafe for Java 2.5/symantec-visual-cafe-2.5-database-dev-edition.iso/VPage/Java.bin/CLASSES.ZIP/java/util/ResourceBundle.class

Java Class File | 1997-07-08 | 5.0 KB | 159 lines

package java.util;

import java.io.BufferedInputStream;
import java.io.InputStream;

public abstract class ResourceBundle {
   private static SystemClassLoader systemClassLoader = new SystemClassLoader();
   private static boolean debugFlag;
   protected ResourceBundle parent;
   private static final Integer NOTFOUND = new Integer(-1);
   private static Hashtable cacheList = new Hashtable();

   public final String getString(String var1) throws MissingResourceException {
      return (String)this.getObject(var1);
   }

   public final String[] getStringArray(String var1) throws MissingResourceException {
      return (String[])this.getObject(var1);
   }

   public final Object getObject(String var1) throws MissingResourceException {
      Object var2 = this.handleGetObject(var1);
      if (var2 == null) {
         if (this.parent != null) {
            var2 = this.parent.getObject(var1);
         }

         if (var2 == null) {
            throw new MissingResourceException("Can't find resource", this.getClass().getName(), var1);
         }
      }

      return var2;
   }

   public static final ResourceBundle getBundle(String var0) throws MissingResourceException {
      return getBundle(var0, Locale.getDefault(), getLoader());
   }

   public static final ResourceBundle getBundle(String var0, Locale var1) {
      return getBundle(var0, var1, getLoader());
   }

   private static ClassLoader getLoader() {
      Class[] var0 = getClassContext();
      Class var1 = var0[2];
      ClassLoader var2 = var1 == null ? null : var1.getClassLoader();
      return (ClassLoader)(var2 == null ? systemClassLoader : var2);
   }

   private static native Class[] getClassContext();

   private static synchronized ResourceBundle getBundle(String var0, Locale var1, ClassLoader var2) throws MissingResourceException {
      StringBuffer var3 = (new StringBuffer("_")).append(var1.toString());
      ResourceBundle var4 = findBundle(var0, var3, var2, false);
      if (var4 == null) {
         var3.setLength(0);
         var3.append("_").append(Locale.getDefault().toString());
         var4 = findBundle(var0, var3, var2, true);
         if (var4 == null) {
            throw new MissingResourceException("can't find resource for " + var0 + "_" + var1, var0 + "_" + var1, "");
         }
      }

      for(ResourceBundle var5 = var4; var5 != null && var5.parent == null; var5 = var5.parent) {
         int var6 = var3.toString().lastIndexOf(95);
         if (var6 != -1) {
            var3.setLength(var6);
            debug("Searching for parent " + var0 + var3);
            var5.setParent(findBundle(var0, var3, var2, true));
         }
      }

      return var4;
   }

   protected void setParent(ResourceBundle var1) {
      this.parent = var1;
   }

   private static ResourceBundle findBundle(String var0, StringBuffer var1, ClassLoader var2, boolean var3) {
      String var4 = var1.toString();
      String var5 = var0.replace('.', '/');
      Object var6 = null;
      Vector var8 = new Vector();

      while(true) {
         String var7 = var0 + var4;
         String var11 = "[" + Integer.toString(var2.hashCode()) + "]" + var7;
         var6 = cacheList.get(var11);
         if (var6 == NOTFOUND) {
            debug("Found " + var7 + " in cache as NOTFOUND");
            var1.setLength(0);
            break;
         }

         if (var6 != null) {
            debug("Found " + var7 + " in cache");
            var1.setLength(0);
            break;
         }

         var8.addElement(var11);
         debug("Searching for " + var7);

         try {
            var6 = var2.loadClass(var7).newInstance();
            break;
         } catch (Exception var13) {
            var7 = var5 + var4 + ".properties";
            debug("Searching for " + var7);
            InputStream var10 = var2.getResourceAsStream(var7);
            if (var10 != null) {
               BufferedInputStream var16 = new BufferedInputStream(var10);

               try {
                  var6 = new PropertyResourceBundle(var16);
                  break;
               } catch (Exception var12) {
               }
            }

            int var9 = var4.lastIndexOf(95);
            if (var9 == 0 && !var3 || var9 == -1) {
               break;
            }

            var4 = var4.substring(0, var9);
            var1.setLength(var9);
         }
      }

      if (var6 != null) {
         for(int var17 = 0; var17 < var8.size(); ++var17) {
            cacheList.put(var8.elementAt(var17), var6);
            debug("Adding " + var8.elementAt(var17) + " to cache" + (var6 == NOTFOUND ? " as NOTFOUND." : "."));
         }
      } else if (var3) {
         for(int var18 = 0; var18 < var8.size(); ++var18) {
            cacheList.put(var8.elementAt(var18), NOTFOUND);
            debug("Adding " + var8.elementAt(var18) + " to cache as NOTFOUND.");
         }
      }

      return var6 != NOTFOUND && var6 != null ? (ResourceBundle)var6 : null;
   }

   protected abstract Object handleGetObject(String var1) throws MissingResourceException;

   public abstract Enumeration getKeys();

   private static void debug(String var0) {
      if (debugFlag) {
         System.out.println("ResourceBundle: " + var0);
      }

   }
}