From be9fa27d6741b2080e91db43e0b1e8aac7565be0 Mon Sep 17 00:00:00 2001
From: ulrich <not disclosed>
Date: Sat, 24 Dec 2016 15:15:35 +0000
Subject: [PATCH] Rollen begonnen

---
 src/java/de/uhilger/um/api/UserMgr.java |   44 +++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 43 insertions(+), 1 deletions(-)

diff --git a/src/java/de/uhilger/um/api/UserMgr.java b/src/java/de/uhilger/um/api/UserMgr.java
index 3ae67bf..399a461 100644
--- a/src/java/de/uhilger/um/api/UserMgr.java
+++ b/src/java/de/uhilger/um/api/UserMgr.java
@@ -4,10 +4,12 @@
 import de.uhilger.baselink.Record;
 import de.uhilger.um.App;
 import de.uhilger.um.daten.User;
+import java.util.List;
 import org.apache.catalina.realm.RealmBase;
 
 /**
- *
+ * Klasse zur Verwaltung von Benutzern in einer Datenbank
+ * 
  * @author Ulrich Hilger
  */
 public class UserMgr {
@@ -16,6 +18,12 @@
   
   private static final Record UserMapper = new GenericRecord(User.class);
   
+  public static final String SQL_GET_USER_LIST = "getUserList";
+  public static final String SQL_GET_USER_NAME_LIST = "getUserNameList";
+  public static final String SQL_DELETE_USER = "deleteUser";
+  
+  /* ----------- Benutzer -------------- */
+  
   public User createUser(User user) {
     String kw = user.getPw();
     String digestedPw = RealmBase.Digest(kw, MD5, null);
@@ -24,6 +32,40 @@
     return user;
   }
   
+  public List getUserNameList() {
+    String sql = App.getSqlStatement(SQL_GET_USER_NAME_LIST);
+    List userNames = App.getDatabase().select(sql, App.WITHOUT_BLOBS);
+    return userNames;
+  }
+  
+  public User deleteUser(User user) {
+    return (User) App.getDatabase().delete(user, UserMapper);
+  }
+  
+  /*
+  public List getUserList() {
+    String sql = App.getSqlStatement(SQL_GET_USER_LIST);
+    List users = App.getDatabase().select(sql, UserMapper, App.WITHOUT_BLOBS);
+    return users;
+  }
+  */
+  
+  /* ------------ Rollen ------------------ */
+  
+  public String grantRole(String userId, String roleName) {
+    return "not implemented";
+  }
+  
+  public String revokeRole(String userId, String roleName) {
+    return "not implemented";
+  }
+  
+  public List getRoleNamesGranted() {
+    return null;
+  }
+  
+  /* ------------ sonstige Methoden -------------- */
+  
   public String hallo() {
     return "Hallo Welt";
   }

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