Merge pull request #110 from themanwhosold/markus_entw

Markus entw

src/main/java/de/hof/se2/sessionBean/DBWriter.java

@@ -0,0 +1,49 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package de.hof.se2.sessionBean;
+
+import de.hof.se2.entity.Personen;
+import de.hof.se2.managedBean.OutForProfessors;
+import de.hof.se2.managedBean.OutForStudents;
+import javax.ejb.Singleton;
+import javax.inject.Inject;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+/**
+ * Klasse die alle Schreibvorgänge auf die DB managed
+ *
+ * @author markus
+ * @version 0.1
+ * @since 24.11.2015
+ */
+@Singleton
+public class DBWriter implements DBWriterLocal {
+
+    @PersistenceContext
+    EntityManager em;
+
+    @Inject
+    OutForStudents outStudents;
+    OutForProfessors outProfessor;
+
+    public DBWriter() {
+    }
+
+    /**
+     * Schreibt einen Studenten in die Datenbank
+     *
+     * @param matrikelNr
+     * @version 0.1
+     * @author markus
+     */
+    public void schreibeStudent(int matrikelNr) {
+        Personen student = em.find(Personen.class, matrikelNr);
+
+        em.persist(student);
+
+    }
+}

src/main/java/de/hof/se2/sessionBean/DBWriterLocal.java

@@ -0,0 +1,17 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package de.hof.se2.sessionBean;
+
+import javax.ejb.Local;
+
+/**
+ *
+ * @author markus
+ */
+@Local
+public interface DBWriterLocal {
+
+}

src/main/webapp/StudentOut.xhtml

@@ -39,7 +39,7 @@
                     </br>
                     <br />
                     <h:commandButton value="Wunschnoten speichern..." action="WunschnotenGespeichert" />
-                    <h:commandButton value="Endnote neu berechnen" />
+                    <h:commandButton value="Endnote neu berechnen" onclick="#{outForStudents.getWunschEndnote(student.getIdPersonen())}"/>
                 </h:form>
             </ui:define>
         </ui:composition>