[armedbear-cvs] r12304 - trunk/abcl/src/org/armedbear/lisp

[Alessio Stalla]

Author: astalla
Date: Wed Dec 23 16:04:40 2009
New Revision: 12304

Log:
Refinement: better error message when an applicable constructor cannot be found.


Modified:
   trunk/abcl/src/org/armedbear/lisp/Java.java

Modified: trunk/abcl/src/org/armedbear/lisp/Java.java
==============================================================================
--- trunk/abcl/src/org/armedbear/lisp/Java.java	(original)
+++ trunk/abcl/src/org/armedbear/lisp/Java.java	Wed Dec 23 16:04:40 2009
@@ -745,7 +745,23 @@
             }
         }
         if (result == null) {
-            throw new NoSuchMethodException(c.getSimpleName());
+	    StringBuilder sb = new StringBuilder(c.getSimpleName());
+	    sb.append('(');
+	    boolean first = true;
+	    for(Object o : javaArgs) {
+		if(first) {
+		    first = false;
+		} else {
+		    sb.append(", ");
+		}
+		if(o != null) {
+		    sb.append(o.getClass().getName());
+		} else {
+		    sb.append("<null>");
+		}
+	    }
+	    sb.append(')');
+            throw new NoSuchMethodException(sb.toString());
         }
         return result;
     }