implement stub versions of java.security classes

classpath/java/lang/Class.java

@@ -23,6 +23,8 @@ import java.io.InputStream;
 import java.io.IOException;
 import java.net.URL;
 import java.security.ProtectionDomain;
+import java.security.Permissions;
+import java.security.AllPermission;
 
 public final class Class <T> implements Type, GenericDeclaration {
   private static final int PrimitiveFlag = 1 << 4;
@@ -494,7 +496,9 @@ public final class Class <T> implements Type, GenericDeclaration {
   }
 
   public ProtectionDomain getProtectionDomain() {
-    throw new UnsupportedOperationException();
+    Permissions p = new Permissions();
+    p.add(new AllPermission());
+    return new ProtectionDomain(null, p);
   }
 
   // for GNU Classpath compatibility:

classpath/java/security/AllPermission.java

@@ -0,0 +1,13 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public class AllPermission extends Permission { }

classpath/java/security/CodeSource.java

@@ -0,0 +1,13 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public class CodeSource { }

classpath/java/security/Permission.java

@@ -0,0 +1,17 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public abstract class Permission {
+  public PermissionCollection newPermissionCollection() {
+    return null;
+  }
+}

classpath/java/security/PermissionCollection.java

@@ -0,0 +1,15 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public abstract class PermissionCollection { 
+  public abstract void add(Permission p);
+}

classpath/java/security/Permissions.java

@@ -0,0 +1,41 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+
+public class Permissions extends PermissionCollection {
+  private final Map<Class,PermissionCollection> collections = new HashMap();
+
+  public void add(Permission p) {
+    Class c = p.getClass();
+    PermissionCollection pc = collections.get(c);
+    if (pc == null) {
+      pc = p.newPermissionCollection();
+      if (pc == null) {
+        pc = new MyPermissionCollection();
+      }
+      collections.put(c, pc);
+    }
+    pc.add(p);
+  }
+
+  private static class MyPermissionCollection extends PermissionCollection {
+    private final Set<Permission> permissions = new HashSet();
+
+    public void add(Permission p) {
+      permissions.add(p);
+    }
+  }
+}

classpath/java/security/ProtectionDomain.java

@@ -10,4 +10,14 @@
 
 package java.security;
 
-public class ProtectionDomain { }
+public class ProtectionDomain {
+  private final CodeSource codeSource;
+  private final PermissionCollection permissions;
+
+  public ProtectionDomain(CodeSource codeSource,
+                          PermissionCollection permissions)
+  {
+    this.codeSource = codeSource;
+    this.permissions = permissions;
+  }
+}