petclinic-uncached

Changes

readme.md 4(+2 -2)

src/main/webapp/WEB-INF/web.xml 118(+0 -118)

Details

readme.md 4(+2 -2)

diff --git a/readme.md b/readme.md
index 5cf6aee..4b6a0f4 100644
--- a/readme.md
+++ b/readme.md
@@ -96,7 +96,7 @@ File -> Import -> Maven -> Existing Maven project
     <td>
       <a href="/src/main/webapp/WEB-INF/jsp/owners/ownersList.jsp">ownersList.jsp</a> 
       <a href="/src/main/webapp/WEB-INF/jsp/vets/vetList.jsp">vetList.jsp</a> 
-      <a href="/src/main/webapp/WEB-INF/web.xml">web.xml</a> 
+      <a href="/src/main/java/org/springframework/samples/petclinic/PetclinicInitializer.java">PetclinicInitializer.java</a>
       <a href="/src/main/resources/dandelion/datatables/datatables.properties">datatables.properties</a> 
    </td>
   </tr>
@@ -135,7 +135,7 @@ File -> Import -> Maven -> Existing Maven project
       <td>
       <a href="/src/main/resources/spring/business-config.xml">business-config.xml</a>
        <a href="/src/test/java/org/springframework/samples/petclinic/service/ClinicServiceJdbcTests.java">ClinicServiceJdbcTests.java</a>
-       <a href="/src/main/webapp/WEB-INF/web.xml">web.xml</a>
+       <a href="/src/main/java/org/springframework/samples/petclinic/PetclinicInitializer.java">PetclinicInitializer.java</a>
     </td>
   </tr>
   <tr>
diff --git a/src/main/java/org/springframework/samples/petclinic/PetclinicInitializer.java b/src/main/java/org/springframework/samples/petclinic/PetclinicInitializer.java
new file mode 100644
index 0000000..d1c759d
--- /dev/null
+++ b/src/main/java/org/springframework/samples/petclinic/PetclinicInitializer.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2002-2016 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.samples.petclinic;
+
+import com.github.dandelion.core.web.DandelionFilter;
+import com.github.dandelion.core.web.DandelionServlet;
+import com.github.dandelion.datatables.core.web.filter.DatatablesFilter;
+import org.springframework.util.Assert;
+import org.springframework.web.WebApplicationInitializer;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.XmlWebApplicationContext;
+import org.springframework.web.filter.CharacterEncodingFilter;
+import org.springframework.web.servlet.DispatcherServlet;
+import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;
+
+import javax.servlet.*;
+import java.util.EnumSet;
+
+
+/**
+ * In Servlet 3.0+ environments, this class replaces the traditional {@code web.xml}-based approach in order to configure the
+ * {@link ServletContext} programmatically.
+ * <p/>
+ * Create the Spring "<strong>root</strong>" application context.<br/>
+ * Register a {@link DispatcherServlet} and a {@link DandelionServlet} in the servlet context.<br/>
+ * For both servlets, register a {@link CharacterEncodingFilter}, a {@link DandelionFilter} an a {@link DatatablesFilter}.
+ * <p/>
+ *
+ * @author Antoine Rey
+ */
+public class PetclinicInitializer extends AbstractDispatcherServletInitializer {
+
+    /**
+     * Spring profile used to choose the persistence layer implementation.
+     * <p/>
+     * When using Spring jpa, use: jpa
+     * When using Spring JDBC, use: jdbc
+     * When using Spring Data JPA, use: spring-data-jpa
+     */
+    private static final String SPRING_PROFILE = "jpa";
+
+    private static final String DANDELION_SERVLET = "dandelionServlet";
+
+    @Override
+    public void onStartup(ServletContext servletContext) throws ServletException {
+        super.onStartup(servletContext);
+        registerDandelionServlet(servletContext);
+    }
+
+    @Override
+    protected WebApplicationContext createRootApplicationContext() {
+        XmlWebApplicationContext rootAppContext = new XmlWebApplicationContext();
+        rootAppContext.setConfigLocations("classpath:spring/business-config.xml", "classpath:spring/tools-config.xml");
+        rootAppContext.getEnvironment().setActiveProfiles(SPRING_PROFILE);
+        return rootAppContext;
+    }
+
+
+    @Override
+    protected WebApplicationContext createServletApplicationContext() {
+        XmlWebApplicationContext webAppContext = new XmlWebApplicationContext();
+        webAppContext.setConfigLocation("classpath:spring/mvc-core-config.xml");
+        return webAppContext;
+    }
+
+    @Override
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
+
+    @Override
+    protected Filter[] getServletFilters() {
+        // Used to provide the ability to enter Chinese characters inside the Owner Form
+        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter("UTF-8", true);
+
+        // Dandelion filter definition and mapping -->
+        DandelionFilter dandelionFilter = new DandelionFilter();
+
+        // Dandelion-Datatables filter, used for basic export -->
+        DatatablesFilter datatablesFilter = new DatatablesFilter();
+
+        return new Filter[]{characterEncodingFilter, dandelionFilter, datatablesFilter};
+    }
+
+    @Override
+    protected FilterRegistration.Dynamic registerServletFilter(ServletContext servletContext, Filter filter) {
+        FilterRegistration.Dynamic registration = super.registerServletFilter(servletContext, filter);
+        registration.addMappingForServletNames(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD, DispatcherType.INCLUDE), false, DANDELION_SERVLET);
+        return registration;
+    }
+
+    private void registerDandelionServlet(ServletContext servletContext) {
+        DandelionServlet dandelionServlet = new DandelionServlet();
+        ServletRegistration.Dynamic registration = servletContext.addServlet(DANDELION_SERVLET, dandelionServlet);
+        registration.setLoadOnStartup(2);
+        registration.addMapping("/dandelion-assets/*");
+    }
+}