File list (Check if you may need any files):
Hibernate_Component_Mapping
...........................\.classpath
...........................\.project
...........................\.settings
...........................\.........\org.eclipse.jdt.core.prefs
...........................\bin
...........................\...\com
...........................\...\...\sal
...........................\...\...\...\entity
...........................\...\...\...\......\Contact.class
...........................\...\...\...\......\Employee.class
...........................\...\...\...\......\User.class
...........................\...\...\...\......\User.hbm.xml
...........................\...\...\...\utils
...........................\...\...\...\.....\HibernateExport.class
...........................\...\...\...\.....\HibernateUtils.class
...........................\...\hibernate.cfg.xml
...........................\...\test
...........................\...\....\ComponentMappingTest.class
...........................\src
...........................\...\com
...........................\...\...\sal
...........................\...\...\...\entity
...........................\...\...\...\......\Contact.java
...........................\...\...\...\......\Employee.java
...........................\...\...\...\......\User.hbm.xml
...........................\...\...\...\......\User.java
...........................\...\...\...\utils
...........................\...\...\...\.....\HibernateExport.java
...........................\...\...\...\.....\HibernateUtils.java
...........................\...\hibernate.cfg.xml
...........................\test
...........................\....\test
...........................\....\....\ComponentMappingTest.java
Hibernate_Extends_Mapping
.........................\.classpath
.........................\.project
.........................\.settings
.........................\.........\org.eclipse.jdt.core.prefs
.........................\bin
.........................\...\com
.........................\...\...\sal
.........................\...\...\...\entity
.........................\...\...\...\......\Animal.class
.........................\...\...\...\......\Animal.hbm.xml
.........................\...\...\...\......\Bird.class
.........................\...\...\...\......\Pig.class
.........................\...\...\...\utils
.........................\...\...\...\.....\HibernateExport.class
.........................\...\...\...\.....\HibernateUtils.class
.........................\...\hibernate.cfg.xml
.........................\...\test
.........................\...\....\ExtendsMapping.class
.........................\src
.........................\...\com
.........................\...\...\sal
.........................\...\...\...\entity
.........................\...\...\...\......\Animal.hbm.xml
.........................\...\...\...\......\Animal.java
.........................\...\...\...\......\Bird.java
.........................\...\...\...\......\Pig.java
.........................\...\...\...\utils
.........................\...\...\...\.....\HibernateExport.java
.........................\...\...\...\.....\HibernateUtils.java
.........................\...\hibernate.cfg.xml
.........................\test
.........................\....\test
.........................\....\....\ExtendsMapping.java
Hibernate_Extends_Mapping_2
...........................\.classpath
...........................\.project
...........................\.settings
...........................\.........\org.eclipse.jdt.core.prefs
...........................\bin
...........................\...\com
...........................\...\...\sal
...........................\...\...\...\entity
...........................\...\...\...\......\Animal.class
...........................\...\...\...\......\Animal.hbm.xml
...........................\...\...\...\......\Bird.class
...........................\...\...\...\......\Pig.class
...........................\...\...\...\utils
...........................\...\...\...\.....\HibernateExport.class
...........................\...\...\...\.....\HibernateUtils.class
................