Bannedstory Boat Maplestory

representation of inheritance - the first application

I know that this should be the first post, but somehow I did not have the time or desire sklecać everything (all configurations) from the beginning. Well I finally did it and I did the first, a simple application that writes to the database one tuple.

My POJO is very simple:

 
 public class Category {
 Integer id; 
 String name; 
 
 public Integer getId () {return id 
; 
 
 
} public void setId (Integer id) {
 this . id = id;} 
 
 
 public String getName () {return name 
; 
 
 
} public void setName (String name) {this.name = name 
; 
 
}} 

to this as easy mapping:

 \u0026lt;hibernate-mapping package="main"> 
 \u0026lt;class name="Category"> 
 ID> name="id" value="null" column="category_id"> 
 \u0026lt;generator class="sequence"> 
 \u0026lt;/ generator> \u0026lt; , / id> \u0026lt;/ class> \u0026lt;/ hibernate-mapping> \u0026lt;paramname="sequence"> category_seq 
 
 \u0026lt;property name="name"> 
 \u0026lt;/ property> 

configuration file looks like follows:

 \u0026lt;? xml version = "1.0" encoding = "UTF-8"?> 
 \u0026lt;DOCTYPE   hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" 
  "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">  
  <hibernate-configuration> 
     <session-factory> 
         <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/testy 
         </property> 
         <property name="hibernate.connection.driver_class">org.postgresql.Driver 
         </property> 
         <property name="hibernate.connection.username">test</property>  
         <property name="hibernate.connection.password">test</property> 
         <property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect 
         </property> 
         <property name="hibernate.show_sql">false</property> 
         <property name="hbm2ddl.auto">create</property> 
         <mapping resource="main\Category.hbm.xml" /> 
     </session-factory> 
 </hibernate-configuration> 

is contained in the configuration entry on the automatic creation of database schema-defined mapping files:

 \u0026lt;property name="hbm2ddl.auto"> create \u0026lt;/ property> 

main class of the project is as follows:

 public class 
 Main {public static void main (String [] args) {Session session 
 = null; 
 SessionFactory SessionFactory = new Configuration (). configure (). buildSessionFactory (); 
 sessionFactory.openSession session = (); 
 Category cat = new Category (); 
 cat.setName ("name"); 
 session.beginTransaction (); 
 session.save (cat); 
 session.flush (); 
 session.getTransaction (). Commit (); 
 session.close (); 
 System.out.println ("end"); 
}} 
 
 

greatest difficulty can make selecting the correct dependencies. A working configuration is as follows:

- antlr-2.7.6.jar
- backport-util-concurrent-3.1.jar
- postgresql-8.1-407.jdbc3.jar
- ehcache-1.5.0.jar
- log4j-
1.2.14.jar - commons-collections-3.2.jar
- dom4j-1.6.1.jar
- commons-logging-1.1.1.jar
- hibernate-3.2.5.ga.jar
- jta-1.0 .1 B.jar
- xml-apis-1.3.03.jar
- cglib-nodep-2.1_3.jar