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@@ -21,6 +21,36 @@ interface midcom_core_services_configuration
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     public function __construct($component);
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     /**
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+     * Retrieve a configuration key
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+     *
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+     * If $key exists in the configuration data, its value is returned to the caller.
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+     * If the value does not exist, an exception will be raised.
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+     *
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+     * @param string $key The configuration key to query.
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+     * @return mixed Its value
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+     * @see midcom_helper_configuration::exists()
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+     */
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+    public function get($key, $subkey=false);
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+
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+    /**
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+     * @see midcom_helper_configuration::get()
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+     */
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+    public function __get($key);
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+
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+    /**
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+     * Checks for the existence of a configuration key.
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+     *
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+     * @param string $key The configuration key to check for.
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+     * @return boolean True, if the key is available, false otherwise.
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+     */
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+    public function exists($key);
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+
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+    /**
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+     * @see midcom_helper_configuration::exists()
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+     */
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+    public function __isset($key);
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+
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+    /**
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      * Parses configuration string and returns it in configuration array format
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      *
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      * @param string $configuration Configuration string

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@@ -185,7 +185,7 @@ class midcom_core_services_dispatcher_midgard implements midcom_core_services_di
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         if (!$this->route_matches($route_id_map))
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         {
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             // TODO: Check message
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-            throw new midcom_exception_notfound('No route matches');
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+            throw new midcom_exception_notfound('No route matches current URL');
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         }
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         unset($route_id_map);
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