Security.java: Merge with classpath.

2006-11-21  Gary Benson  <gbenson@redhat.com>

	* java/security/Security.java: Merge with classpath.
	* java/lang/Package.java: Likewise.
	* java/lang/Class.java (getDeclaredAnnotations): New method.

From-SVN: r119057

libjava/ChangeLog

+2006-11-21  Gary Benson  <gbenson@redhat.com>
+
+	* java/security/Security.java: Merge with classpath.
+	* java/lang/Package.java: Likewise.
+	* java/lang/Class.java (getDeclaredAnnotations): New method.
+
 2006-11-20  David Daney  <ddaney@avtrex.com>
 
 	* include/mips-signal.h (sys/syscall.h): Do not include.

libjava/java/lang/Class.java

@@ -40,6 +40,7 @@ package java.lang;
 
 import java.io.InputStream;
 import java.io.Serializable;
+import java.lang.annotation.Annotation;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.GenericDeclaration;
@@ -949,6 +950,23 @@ public final class Class implements Type, GenericDeclaration, Serializable
   }
 
   /**
+   * Returns all annotations directly defined by this class.  If there are
+   * no annotations associated with this class, then a zero-length array
+   * will be returned.  The returned array may be modified by the client
+   * code, but this will have no effect on the annotation content of this
+   * class, and hence no effect on the return value of this method for
+   * future callers.
+   *
+   * @return the annotations directly defined by this class.
+   * @since 1.5
+   */
+  public Annotation[] getDeclaredAnnotations()
+  {
+    // FIXME write real implementation
+    return new Annotation[0];
+  }
+
+  /**
    * Returns the class which immediately encloses this class.  If this class
    * is a top-level class, this method returns <code>null</code>.
    *

libjava/java/lang/Package.java

 /* Package.java -- information about a package
-   Copyright (C) 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006
+   Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -37,6 +38,8 @@ exception statement from your version. */
 
 package java.lang;
 
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
 import java.net.URL;
 import java.util.NoSuchElementException;
 import java.util.StringTokenizer;
@@ -68,9 +71,10 @@ import java.util.StringTokenizer;
  * @see ClassLoader#definePackage(String, String, String, String, String,
  *      String, String, URL)
  * @since 1.2
- * @status updated to 1.4
+ * @status updated to 1.5
  */
 public class Package
+  implements AnnotatedElement
 {
   /** The name of the Package */
   private final String name;
@@ -96,6 +100,20 @@ public class Package
   /** If sealed the origin of the package classes, otherwise null */
   private final URL sealed;
 
+  /** The class loader that defined this package */
+  private ClassLoader loader;
+
+  /** @deprecated Please use the other constructor that takes the class loader
+   *              that defines the Package.
+   */
+  Package(String name,
+	  String specTitle, String specVendor, String specVersion,
+	  String implTitle, String implVendor, String implVersion, URL sealed)
+  {
+    this(name, specTitle, specVendor, specVersion, implTitle, implVendor,
+         implVersion, sealed, null);
+  }
+
   /**
    * A package local constructor for the Package class. All parameters except
    * the <code>name</code> of the package may be <code>null</code>.
@@ -113,7 +131,8 @@ public class Package
    */
   Package(String name,
 	  String specTitle, String specVendor, String specVersion,
-	  String implTitle, String implVendor, String implVersion, URL sealed)
+	  String implTitle, String implVendor, String implVersion, URL sealed,
+          ClassLoader loader)
   {
     if (name == null)
       throw new IllegalArgumentException("null Package name");
@@ -126,6 +145,7 @@ public class Package
     this.specVendor = specVendor;
     this.specVersion = specVersion;
     this.sealed = sealed;
+    this.loader = loader;
   }
 
   /**
@@ -231,7 +251,7 @@ public class Package
    *
    * @return true if the version is compatible, false otherwise
    *
-   * @Throws NumberFormatException if either version string is invalid
+   * @throws NumberFormatException if either version string is invalid
    * @throws NullPointerException if either version string is null
    */
   public boolean isCompatibleWith(String version)
@@ -314,4 +334,82 @@ public class Package
     return ("package " + name + (specTitle == null ? "" : ", " + specTitle)
 	    + (specVersion == null ? "" : ", version " + specVersion));
   }
+
+  /**
+   * Returns this package's annotation for the specified annotation type,
+   * or <code>null</code> if no such annotation exists.
+   *
+   * @param annotationClass the type of annotation to look for.
+   * @return this package's annotation for the specified type, or
+   *         <code>null</code> if no such annotation exists.
+   * @since 1.5
+   */
+  /* FIXME[GENERICS]: <T extends Annotation> T getAnnotation(Class <T>) */
+  public Annotation getAnnotation(Class annotationClass)
+  {
+    Annotation foundAnnotation = null;
+    Annotation[] annotations = getAnnotations();
+    for (int i = 0; i < annotations.length; i++)
+      if (annotations[i].annotationType() == annotationClass)
+	foundAnnotation = annotations[i];
+    return foundAnnotation;
+  }
+
+  /**
+   * Returns all annotations associated with this package.  If there are
+   * no annotations associated with this package, then a zero-length array
+   * will be returned.  The returned array may be modified by the client
+   * code, but this will have no effect on the annotation content of this
+   * package, and hence no effect on the return value of this method for
+   * future callers.
+   *
+   * @return this package' annotations.
+   * @since 1.5
+   */
+  public Annotation[] getAnnotations()
+  {
+    /** All a package's annotations are declared within it. */
+    return getDeclaredAnnotations();
+  }
+
+  /**
+   * Returns all annotations directly defined by this package.  If there are
+   * no annotations associated with this package, then a zero-length array
+   * will be returned.  The returned array may be modified by the client
+   * code, but this will have no effect on the annotation content of this
+   * package, and hence no effect on the return value of this method for
+   * future callers.
+   *
+   * @return the annotations directly defined by this package.
+   * @since 1.5
+   */
+  public Annotation[] getDeclaredAnnotations()
+  {
+    try
+      {
+        Class pkgInfo = Class.forName(name + ".package-info", false, loader);
+        return pkgInfo.getDeclaredAnnotations();
+      }
+    catch (ClassNotFoundException _)
+      {
+        return new Annotation[0];
+      }
+  }
+
+  /**
+   * Returns true if an annotation for the specified type is associated
+   * with this package.  This is primarily a short-hand for using marker
+   * annotations.
+   *
+   * @param annotationClass the type of annotation to look for.
+   * @return true if an annotation exists for the specified type.
+   * @since 1.5
+   */
+  /* FIXME[GENERICS]: Signature is Class<? extends Annotation> */
+  public boolean isAnnotationPresent(Class
+				     annotationClass)
+  {
+    return getAnnotation(annotationClass) != null;
+  }
+
 } // class Package