From c6ce8216d8128777575b264851b6e5a2a91b569d Mon Sep 17 00:00:00 2001
From: Joachim Lusiardi <github@lusiardi.de>
Date: Sun, 28 Jul 2013 00:59:57 -0700
Subject: [PATCH] Adding the original version from the blog.

---
 pom.xml                                       | 73 +++++++++++++++++++
 .../controller/MainController.java            | 32 ++++++++
 .../lusiardi/testprojekt/dao/CounterDao.java  | 40 ++++++++++
 .../lusiardi/testprojekt/entity/Counter.java  | 35 +++++++++
 src/main/webapp/META-INF/context.xml          |  2 +
 .../WEB-INF/config/jdbc/jdbc.properties       |  7 ++
 src/main/webapp/WEB-INF/spring-servlet.xml    | 57 +++++++++++++++
 src/main/webapp/WEB-INF/web.xml               | 25 +++++++
 src/main/webapp/index.jsp                     | 12 +++
 src/main/webapp/views/view.jsp                | 12 +++
 10 files changed, 295 insertions(+)
 create mode 100644 pom.xml
 create mode 100644 src/main/java/de/lusiardi/testprojekt/controller/MainController.java
 create mode 100644 src/main/java/de/lusiardi/testprojekt/dao/CounterDao.java
 create mode 100644 src/main/java/de/lusiardi/testprojekt/entity/Counter.java
 create mode 100644 src/main/webapp/META-INF/context.xml
 create mode 100644 src/main/webapp/WEB-INF/config/jdbc/jdbc.properties
 create mode 100644 src/main/webapp/WEB-INF/spring-servlet.xml
 create mode 100644 src/main/webapp/WEB-INF/web.xml
 create mode 100644 src/main/webapp/index.jsp
 create mode 100644 src/main/webapp/views/view.jsp

diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..5ce15bf
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,73 @@
+<project 
+    xmlns="http://maven.apache.org/POM/4.0.0" 
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
+            http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>de.lusiardi</groupId>
+    <artifactId>webbasics2</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <name>Java Webprogrammierung mit Spring und Maven (Teil 2)</name>
+    <prerequisites>
+        <maven>3.0</maven>
+    </prerequisites>
+    <properties>
+        <project.build.sourceEncoding>
+            UTF-8
+        </project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>3.2.3.RELEASE</version>
+            <type>jar</type>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>3.1.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-orm</artifactId>
+            <version>3.1.2.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-entitymanager</artifactId>
+            <version>4.1.6.Final</version>
+        </dependency>
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib</artifactId>
+            <version>2.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.21</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/src/main/java/de/lusiardi/testprojekt/controller/MainController.java b/src/main/java/de/lusiardi/testprojekt/controller/MainController.java
new file mode 100644
index 0000000..34009db
--- /dev/null
+++ b/src/main/java/de/lusiardi/testprojekt/controller/MainController.java
@@ -0,0 +1,32 @@
+package de.lusiardi.testprojekt.controller;
+
+import de.lusiardi.testprojekt.dao.CounterDao;
+import de.lusiardi.testprojekt.entity.Counter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.ModelAndView;
+
+@Controller
+public class MainController {
+
+    @Autowired
+    CounterDao counterDao;
+
+    @RequestMapping("view")
+    public ModelAndView getTest() {
+        Counter c = counterDao.findByPage("test");
+        if (c == null) {
+            c = new Counter();
+            c.setPage("test");
+            c.setCount(0);
+            counterDao.save(c);
+        }
+        int count = c.getCount() + 1;
+        c.setCount(count);
+        counterDao.update(c);
+
+        return new ModelAndView("view", "key", "Page view number: "
+                + count);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/de/lusiardi/testprojekt/dao/CounterDao.java b/src/main/java/de/lusiardi/testprojekt/dao/CounterDao.java
new file mode 100644
index 0000000..9642b6c
--- /dev/null
+++ b/src/main/java/de/lusiardi/testprojekt/dao/CounterDao.java
@@ -0,0 +1,40 @@
+package de.lusiardi.testprojekt.dao;
+
+import de.lusiardi.testprojekt.entity.Counter;
+import org.hibernate.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+@Repository
+public class CounterDao {
+
+    @Autowired
+    SessionFactory sessionFactory;
+
+    @Transactional(readOnly = true)
+    public Counter findByPage(String page) {
+        Query q = getCurrentSession().getNamedQuery("counter.findByPage");
+        q.setString("page", page);
+        return (Counter) q.uniqueResult();
+    }
+
+    @Transactional
+    public void save(final Counter entity) {
+        getCurrentSession().persist(entity);
+    }
+
+    @Transactional
+    public void update(final Counter entity) {
+        getCurrentSession().merge(entity);
+    }
+
+    @Transactional
+    public void delete(final Counter entity) {
+        getCurrentSession().delete(entity);
+    }
+
+    private Session getCurrentSession() throws HibernateException {
+        return sessionFactory.getCurrentSession();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/de/lusiardi/testprojekt/entity/Counter.java b/src/main/java/de/lusiardi/testprojekt/entity/Counter.java
new file mode 100644
index 0000000..0aa5c23
--- /dev/null
+++ b/src/main/java/de/lusiardi/testprojekt/entity/Counter.java
@@ -0,0 +1,35 @@
+package de.lusiardi.testprojekt.entity;
+
+import java.io.Serializable;
+import javax.persistence.*;
+
+@Entity
+@NamedQueries({
+    @NamedQuery(name = "counter.findByPage", query = "from Counter c where c.page=:page")
+})
+public class Counter implements Serializable {
+
+    @Id
+    @GeneratedValue
+    private Long id;
+    @Column(nullable = false, unique = true)
+    private String page;
+    @Column(nullable = false, name = "counter")
+    private int count;
+
+    public String getPage() {
+        return page;
+    }
+
+    public void setPage(String page) {
+        this.page = page;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+}
\ No newline at end of file
diff --git a/src/main/webapp/META-INF/context.xml b/src/main/webapp/META-INF/context.xml
new file mode 100644
index 0000000..ade03dd
--- /dev/null
+++ b/src/main/webapp/META-INF/context.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Context path="/WebBasics2"/>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/config/jdbc/jdbc.properties b/src/main/webapp/WEB-INF/config/jdbc/jdbc.properties
new file mode 100644
index 0000000..d7e25d0
--- /dev/null
+++ b/src/main/webapp/WEB-INF/config/jdbc/jdbc.properties
@@ -0,0 +1,7 @@
+# Diese Werte entsprechend anpassen
+jdbc.url=jdbc:mysql://localhost:3306/webbasics2
+jdbc.username=webbasics
+jdbc.password=Patobi34
+
+jdbc.driverClassName=com.mysql.jdbc.Driver
+jdbc.dialect=org.hibernate.dialect.MySQL5Dialect
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/spring-servlet.xml b/src/main/webapp/WEB-INF/spring-servlet.xml
new file mode 100644
index 0000000..6270478
--- /dev/null
+++ b/src/main/webapp/WEB-INF/spring-servlet.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:mvc="http://www.springframework.org/schema/mvc"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
+       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
+
+    <bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping" />
+
+    <context:component-scan base-package="de.lusiardi.testprojekt" />
+
+    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
+
+    <mvc:annotation-driven />
+
+    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+        <property name="prefix" value="/views/" />
+        <property name="suffix" value=".jsp" />
+    </bean>
+    
+    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+        <property name="location" value="/WEB-INF/config/jdbc/jdbc.properties">
+        </property>
+    </bean>
+
+    <bean id="myDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
+        <property name="driverClassName" value="${jdbc.driverClassName}">
+        </property>
+        <property name="url" value="${jdbc.url}"></property>
+        <property name="username" value="${jdbc.username}"></property>
+        <property name="password" value="${jdbc.password}"></property>  
+    </bean>
+
+    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
+        <property name="dataSource" ref="myDataSource"></property>
+        <property name="packagesToScan" value="de.lusiardi.testprojekt" >
+        </property>
+        <property name="hibernateProperties">
+            <props>
+                <prop key="hibernate.dialect">${jdbc.dialect}</prop>
+                <prop key="hibernate.show_sql">true</prop>
+                <prop key="hibernate.hbm2ddl.auto">create-drop</prop> 
+            </props>
+        </property>
+    </bean>
+
+    <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
+        <property name="dataSource" ref="myDataSource" />
+        <property name="sessionFactory" ref="sessionFactory" />
+    </bean>
+
+    <tx:annotation-driven transaction-manager="txManager" />
+</beans>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..318e0c7
--- /dev/null
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="3.0" 
+         xmlns="http://java.sun.com/xml/ns/javaee" 
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
+        http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
+
+    <display-name>Spring3MVC</display-name>
+
+    <welcome-file-list>
+        <welcome-file>index.jsp</welcome-file>
+    </welcome-file-list>   
+
+    <servlet>
+        <servlet-name>spring</servlet-name>
+        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>spring</servlet-name>
+        <url-pattern>*.html</url-pattern>
+    </servlet-mapping>
+
+</web-app>
\ No newline at end of file
diff --git a/src/main/webapp/index.jsp b/src/main/webapp/index.jsp
new file mode 100644
index 0000000..2489f31
--- /dev/null
+++ b/src/main/webapp/index.jsp
@@ -0,0 +1,12 @@
+<%@page contentType="text/html" pageEncoding="UTF-8"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+    "http://www.w3.org/TR/html4/loose.dtd">
+
+<html>
+    <head>
+        <title>Lusiardi.de - Tutorial</title>
+    </head>
+    <body>
+        <a href="main/view.html">Controller</a><br />
+    </body>
+</html>
\ No newline at end of file
diff --git a/src/main/webapp/views/view.jsp b/src/main/webapp/views/view.jsp
new file mode 100644
index 0000000..ab1d4c8
--- /dev/null
+++ b/src/main/webapp/views/view.jsp
@@ -0,0 +1,12 @@
+<%@page contentType="text/html" pageEncoding="UTF-8"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+    "http://www.w3.org/TR/html4/loose.dtd">
+
+<html>
+    <head>
+        <title>Lusiardi.de - Tutorial</title>
+    </head>
+    <body>
+        <a href="../">${key}</a><br />
+    </body>
+</html>
\ No newline at end of file