X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FRobustIdentifiable.java;h=47b000055ea98025606c59d7a55d84daa8dcb1f4;hb=f8027d76e1c3e517a8b80a3476f51adee845fc5b;hp=f3da5f401e98f0dd7ae252c8c04458c781a51ad9;hpb=e52385618670b54a5c6a4f2fbfab381bef43a905;p=xmlrouter

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustIdentifiable.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustIdentifiable.java
index f3da5f4..47b0000 100644
--- a/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustIdentifiable.java
+++ b/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustIdentifiable.java
@@ -15,14 +15,18 @@
  */
 package org.wamblee.xmlrouter.impl;
 
+import static org.wamblee.xmlrouter.impl.MessageUtil.*;
+
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import org.wamblee.xmlrouter.common.Id;
+import org.wamblee.xmlrouter.config.ConfigException;
 import org.wamblee.xmlrouter.config.Identifiable;
 
 /**
- * Robust identifiable provides robustness for identifiable objects.
+ * Robust identifiable provides robustness for identifiable objects. It adds
+ * equality based on the id.
  * 
  * @author Erik Brakkee
  * 
@@ -34,33 +38,31 @@ public class RobustIdentifiable<T> implements Identifiable<T> {
 
     private Id<T> id;
 
-    // TODO test this class.
-    // TODO test that id is constant even though delegated changes its id.
-
-    public RobustIdentifiable(Identifiable<T> aIdentifiable) {
-        // TODO test id is null
-        // TODO getId() throws exception
+    public RobustIdentifiable(String aPrefix, Identifiable<T> aIdentifiable) {
+        notNull("prefix", aPrefix);
+        notNull("identifiable", aIdentifiable);
         try {
             id = aIdentifiable.getId();
             if (id == null) {
-                id = new Id<T>(Constants.UNKNOWN_ID.toString());
-                throw new RuntimeException(
-                    "Temporary to catch nulls during refactoring");
+                throwConfigException("identifiable.getId() returned null", null);
             }
+            id = new Id<T>(aPrefix + id.getId());
         } catch (Exception e) {
-            LOGGER
-                .log(Level.WARNING, "Identifiable getId() threw exception", e);
+            throwConfigException("identifiable.getId() threw exception", e);
         }
 
     }
 
+    private void throwConfigException(String aMsg, Exception aException) {
+        LOGGER.log(Level.WARNING, aMsg, aException);
+        throw new ConfigException(aMsg);
+    }
+
     @Override
     public Id<T> getId() {
         return id;
     }
 
-    // TODO test equals, hashcode.
-
     @Override
     public int hashCode() {
         return id.hashCode();