User: user57
Date: 02/04/05 20:49:39
Modified: src/main/org/jboss/proxy/compiler Proxy.java
Log:
o commented
o generated proxies will only implement Serializable (not Replacable)
o Using System.arraycopy() instead of hand rolled array copy fluff
Revision Changes Path
1.2 +28 -12 jboss/src/main/org/jboss/proxy/compiler/Proxy.java
Index: Proxy.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/proxy/compiler/Proxy.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- Proxy.java 7 Dec 2001 17:33:22 -0000 1.1
+++ Proxy.java 6 Apr 2002 04:49:39 -0000 1.2
@@ -4,37 +4,53 @@
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
+
package org.jboss.proxy.compiler;
import java.io.Serializable;
+import org.jboss.util.NestedRuntimeException;
+
/**
* A factory for creating proxy objects.
*
+ * @version <tt>$Revision: 1.2 $</tt>
* @author Unknown
- * @version $Revision: 1.1 $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Jason Dillon</a>
*/
public class Proxy
{
/**
- * Create a new proxy instance.
+ * Create a new proxy instance.
+ *
+ * <p>Proxy instances will also implement {@link Serializable}.
+ *
+ * <p>Delegates the actual creation of the proxy to
+ * {@link Proxies#newTarget}.
+ *
+ * @param loader The class loader for the new proxy instance.
+ * @param interfaces A list of classes which the proxy will implement.
+ * @param h The handler for method invocations.
+ * @return A new proxy instance.
+ *
+ * @throws RuntimeException Failed to create new proxy target.
*/
public static Object newProxyInstance(final ClassLoader loader,
final Class[] interfaces,
final InvocationHandler h)
{
- Class[] interfaces2 = new Class[interfaces.length + 2];
+ // Make all proxy instances implement Serializable
+ Class[] interfaces2 = new Class[interfaces.length + 1];
+ System.arraycopy(interfaces, 0, interfaces2, 0, interfaces.length);
+ interfaces2[interfaces2.length - 1] = Serializable.class;
- // why ???
- interfaces2[interfaces2.length - 2] = Serializable.class;
- interfaces2[interfaces2.length - 1] = Replaceable.class;
-
- for (int iter=0; iter<interfaces.length; iter++) {
- interfaces2[iter] = interfaces[iter];
+ try {
+ // create a new proxy
+ return Proxies.newTarget(loader, h, interfaces2);
+ }
+ catch (Exception e) {
+ throw new NestedRuntimeException("Failed to create new proxy target", e);
}
-
- // create a new proxy
- return Proxies.newTarget(loader, h, interfaces2);
}
}
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