Adjusts Showcase application after moving JSONValidationInterceptor into JSON plugin

git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@1155236 13f79535-47bb-0310-9956-ffa450edef68

apps/showcase/pom.xml

@@ -95,6 +95,12 @@
             <version>${project.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.struts</groupId>
+            <artifactId>struts2-json-plugin</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>org.apache.tiles</groupId>
             <artifactId>tiles-jsp</artifactId>

apps/showcase/src/main/resources/struts-ajax.xml

@@ -54,7 +54,7 @@
         </action>
     </package>
 
-    <package name="ajaxNoDecorate" namespace="/nodecorate" extends="struts-default">
+    <package name="ajaxNoDecorate" namespace="/nodecorate" extends="json-default">
     	<!--  example 4 -->
         <action name="panel1" class="org.apache.struts2.showcase.ajax.Example4ShowPanelAction" method="panel1">
     		<result type="freemarker">/ajax/tabbedpanel/nodecorate/panel1.ftl</result>

apps/showcase/src/main/resources/struts-validation.xml

@@ -3,7 +3,7 @@
     "http://struts.apache.org/dtds/struts-2.0.dtd">
 	
 <struts>
-	<package name="validation" extends="struts-default" namespace="/validation">
+	<package name="validation" extends="json-default" namespace="/validation">
 	    <action name="quizBasic" class="org.apache.struts2.showcase.validation.QuizAction">
             <result name="input">quiz-basic.jsp</result>
             <result>quiz-success.jsp</result>