[jboss-user] [JBoss Seam] - Re: How to Extend Persistence Context Programatically
bravefencer
do-not-reply at jboss.com
Tue Oct 2 03:18:23 EDT 2007
so here is my code:
@Stateful
| @Scope(ScopeType.SESSION)
| @Name("SessionObjektAuswahl")
| public class SessionObjektAuswahl implements ISessionObjektAuswahl{
|
|
| @DataModel
| private List<KioskPC> kioskPCListe;
|
| @DataModelSelection
| @Out(required=false)
| private KioskPC kiosk;
|
| @Out(required=false)
| private KioskPC kiosk2;
|
| @In(required=false)
| private String DBname;
|
|
|
|
| EntityManager em;
|
| @Logger
| private Log log;
|
| private boolean toMitarbeiterAuswahl;
|
| @In(required=false)
| @Out(required=false)
| private boolean toAnwesenheit;
|
|
| @Create
| @Factory("kioskPCListe")
| public String retrieveAllKioskPCEintraege() {
|
| initialize();
| KioskPCAction kioskAction = new KioskPCAction();
| kioskPCListe = kioskAction.getAllFromDB(em);
|
| return null;
| }
|
| private void select(){
|
| }
|
|
|
| private void clearSelected(){
| kiosk = null;
|
| }
|
| @Remove @Destroy
| public void destroy() {
| // TODO Auto-generated method stub
|
| }
|
| public void remove() {
| // TODO Auto-generated method stub
|
| }
|
|
| @Override
| public void initialize() {
|
| em = (EntityManager)Component.getInstance("QMoDISZDB");
|
|
| //setLanguage();
| }
|
|
|
| private void setLanguage(){
| this.titleValueObjektauswahl = Parser.read(
| "FormObjektAuswahl.titel", sprache);
| this.buttonValueAlleObjekte = Parser.read(
| "FormObjektAuswahl.btAlleAuswaehlen", sprache);
| }
|
|
| @Override
| public String navigate(String id) {
|
| if(kiosk!=null){
| log.info(kiosk.getObjektKostenstelle());
| }
|
|
| if(toMitarbeiterAuswahl) {
|
| toMitarbeiterAuswahl = false;
|
| if(id.equals("startseite")){
| kiosk2=kiosk;
| return "mitarbeiterAuswahl";
| }
|
| else if(id.equals("clear")){
| kiosk2=null;
| return "nachrichtenUebersicht";
| }
| }
|
| else if (toAnwesenheit){
| toAnwesenheit = false;
| if (id.equals("startseite")){
| kiosk2=kiosk;
| return "anwesenheit";
| }else if(id.equals("clear")) {
| kiosk2=null;
| clearSelected();
| return "startseite";
| }
| }
|
| // else if (id.equals("anwesenheit")){
| // toAnwesenheit = true;
| // return "objektAuswahl";
| // }
| else if(id.equals("nachrichtErstellen"))
| {
| toMitarbeiterAuswahl=true;
| return "objektAuswahl";
| }
|
|
| else if(id.equals("startseite")){
| kiosk2=kiosk;
| return "startseite";
| }
| else if(id.equals("clear")) {
| kiosk2=null;
| clearSelected();
| return "startseite";
|
| }
|
| return null;
|
|
| }
|
| }
components.xml:
<core:managed-persistence-context name="QMoDISZDB"
| auto-create="true" persistence-unit-jndi-name="java:/DBzweiEntityManagerFactory" />
persistence.xml:
| <persistence-unit name="DBzwei">
| <provider>org.hibernate.ejb.HibernatePersistence</provider>
| <jta-data-source>java:/DBzweisource</jta-data-source>
|
| <properties>
| <property name="hibernate.hbm2ddl.auto" value="none"/>
| <property name="hibernate.show_sql" value="true"/>
| <!-- These are the default for JBoss EJB3, but not for HEM: -->
| <property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
| <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/>
|
| <property name="jboss.entity.manager.factory.jndi.name" value="java:/DBzweiEntityManagerFactory"/>
| </properties>
| </persistence-unit>
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