SEC-2194: Polish java config sample apps

samples/inmemory-jc/build.gradle

@@ -1,9 +1,5 @@
 apply from: WAR_SAMPLE_GRADLE
 
-war {
-    baseName = "inmemory"
-}
-
 dependencies {
 
     providedCompile "javax.servlet:javax.servlet-api:3.0.1"

samples/inmemory-jc/pom.xml

@@ -5,6 +5,7 @@
   <groupId>org.springframework.security</groupId>
   <artifactId>spring-security-samples-inmemory-jc</artifactId>
   <version>3.2.0.CI-SNAPSHOT</version>
+  <packaging>war</packaging>
   <name>spring-security-samples-inmemory-jc</name>
   <description>spring-security-samples-inmemory-jc</description>
   <url>http://springsource.org/spring-security</url>
@@ -31,6 +32,23 @@
     <developerConnection>scm:git:git://github.com/SpringSource/spring-security</developerConnection>
     <url>https://github.com/SpringSource/spring-security</url>
   </scm>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>1.7</source>
+          <target>1.7</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <repositories>
+    <repository>
+      <id>spring-snasphot</id>
+      <url>http://repo.springsource.org/libs-snapshot</url>
+    </repository>
+  </repositories>
   <dependencies>
     <dependency>
       <groupId>javax.servlet</groupId>
@@ -184,4 +202,7 @@
       <scope>test</scope>
     </dependency>
   </dependencies>
+  <properties>
+    <m2eclipse.wtp.contextRoot>/sample</m2eclipse.wtp.contextRoot>
+  </properties>
 </project>

samples/inmemory-jc/src/main/java/org/springframework/security/samples/config/MessageSecurityWebApplicationInitializer.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.security.samples.config;
+
+import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
+
+/**
+ * No customizations of {@link AbstractSecurityWebApplicationInitializer} are necessary.
+ *
+ * @author Rob Winch
+ */
+public class MessageSecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
+}