X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FConfigImpl.java;h=0324e78f8353b1dd58598e49b66ecca786b6552d;hb=75f42f00e16ceee9ea333e598c9287de20ede1c3;hp=c561e364b287958a169a90eb611baa58769ed3fc;hpb=e52385618670b54a5c6a4f2fbfab381bef43a905;p=xmlrouter

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/ConfigImpl.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/ConfigImpl.java
index c561e36..0324e78 100644
--- a/impl/src/main/java/org/wamblee/xmlrouter/impl/ConfigImpl.java
+++ b/impl/src/main/java/org/wamblee/xmlrouter/impl/ConfigImpl.java
@@ -15,6 +15,8 @@
  */
 package org.wamblee.xmlrouter.impl;
 
+import static org.wamblee.xmlrouter.impl.MessageUtil.*;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
@@ -24,6 +26,9 @@ import org.wamblee.xmlrouter.common.Id;
 import org.wamblee.xmlrouter.config.Config;
 import org.wamblee.xmlrouter.config.Identifiable;
 
+// TODO think real hard about the prefixing. We want a consistent view for clients. 
+// perhaps only provide a method to add items and hide all access to the ids. 
+
 /**
  * Default implementation of the {@link Config} interface.
  * 
@@ -31,7 +36,9 @@ import org.wamblee.xmlrouter.config.Identifiable;
  * 
  * @param <T>
  */
-public abstract class ConfigImpl<T extends Identifiable> implements
+// TODO make sure that each item inside this config is prefixed with the id of
+// the config.
+public abstract class ConfigImpl<T extends Identifiable<T>> implements
     ExtendedConfig<T> {
 
     private Id<Config> id;
@@ -58,9 +65,8 @@ public abstract class ConfigImpl<T extends Identifiable> implements
      */
     @Override
     public synchronized void add(T aT) {
-        // TODO test duplicate ids.
-        notNull(aT);
-        registered.add(wrap(aT));
+        notNull("aT", aT);
+        registered.add(wrap(id.getId() + ".", aT));
     }
 
     /**
@@ -70,7 +76,7 @@ public abstract class ConfigImpl<T extends Identifiable> implements
      *            Object to wrap.
      * @return Wrapped object.
      */
-    public abstract T wrap(T aT);
+    public abstract T wrap(String aPrefix, T aT);
 
     /*
      * (non-Javadoc)
@@ -81,7 +87,7 @@ public abstract class ConfigImpl<T extends Identifiable> implements
      */
     @Override
     public synchronized boolean remove(Id<T> aId) {
-        notNull(aId);
+        notNull("aId", aId);
         Iterator<T> i = registered.iterator();
         while (i.hasNext()) {
             T t = i.next();
@@ -97,16 +103,4 @@ public abstract class ConfigImpl<T extends Identifiable> implements
     public List<T> values() {
         return Collections.unmodifiableList(registered);
     }
-
-    private void notNull(T aT) {
-        if (aT == null) {
-            throw new NullPointerException("Object is null");
-        }
-    }
-
-    private void notNull(Id<T> aId) {
-        if (aId == null) {
-            throw new NullPointerException("Id is null");
-        }
-    }
 }