re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java)

2008-05-22  Andrew Haley  <aph@redhat.com>

        PR libgcj/35020
        * java/lang/Class.java (getSimpleName): Import from GNU Classpath.

From-SVN: r135771

1 files changed, 17 insertions, 12 deletions

diff --git a/libjava/java/lang/Class.java b/libjava/java/lang/Class.java
index 691f983..d59e83e 100644
--- a/libjava/java/lang/Class.java
+++ b/libjava/java/lang/Class.java
@@ -1075,22 +1075,27 @@ public final class Class<T>
    */
   public String getSimpleName()
   {
-    StringBuffer sb = new StringBuffer();
-    Class klass = this;
-    int arrayCount = 0;
-    while (klass.isArray())
+    if (isAnonymousClass())
+      return "";
+    if (isArray())
       {
-	klass = klass.getComponentType();
-	++arrayCount;
+	return getComponentType().getSimpleName() + "[]";
       }
-    if (! klass.isAnonymousClass())
+    String fullName = getName();
+    int pos = fullName.lastIndexOf("$");
+    if (pos == -1)
+      pos = 0;
+    else
       {
-	String fullName = klass.getName();
-	sb.append(fullName, fullName.lastIndexOf(".") + 1, fullName.length());
+	++pos;
+	while (Character.isDigit(fullName.charAt(pos)))
+	  ++pos;
       }
-    while (arrayCount-- > 0)
-      sb.append("[]");
-    return sb.toString();
+    int packagePos = fullName.lastIndexOf(".", pos);
+    if (packagePos == -1)
+      return fullName.substring(pos);
+    else
+      return fullName.substring(packagePos + 1);
   }
 
   /**