From 627850aeb788606f3c4a5ee5f59784b7a0ee5fc3 Mon Sep 17 00:00:00 2001 From: ulrich <not disclosed> Date: Tue, 27 Dec 2016 14:14:01 +0000 Subject: [PATCH] Kommentare zu Java-Klassen hinzugefuegt (in Arbeit) --- src/java/de/uhilger/um/api/UserMgr.java | 59 +++++++++++++++++++++++++++++++++++++++-------------------- 1 files changed, 39 insertions(+), 20 deletions(-) diff --git a/src/java/de/uhilger/um/api/UserMgr.java b/src/java/de/uhilger/um/api/UserMgr.java index 399a461..58dd5ab 100644 --- a/src/java/de/uhilger/um/api/UserMgr.java +++ b/src/java/de/uhilger/um/api/UserMgr.java @@ -1,14 +1,20 @@ package de.uhilger.um.api; import de.uhilger.baselink.GenericRecord; +import de.uhilger.baselink.PersistenceManager; import de.uhilger.baselink.Record; import de.uhilger.um.App; import de.uhilger.um.daten.User; +import de.uhilger.um.daten.UserRole; +import java.sql.Connection; import java.util.List; import org.apache.catalina.realm.RealmBase; /** - * Klasse zur Verwaltung von Benutzern in einer Datenbank + * Klasse zur Verwaltung von Benutzern und Rollen + * in einer Datenbank + * + * Das SQL findet sich in WEB-INF/sql.properties * * @author Ulrich Hilger */ @@ -17,10 +23,14 @@ private static final String MD5 = "MD5"; private static final Record UserMapper = new GenericRecord(User.class); + private static final Record UserRoleMapper = new GenericRecord(UserRole.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_GET_ROLE_LIST = "getRoleList"; + public static final String SQL_GET_USER_ROLES = "getUserRoles"; public static final String SQL_DELETE_USER = "deleteUser"; + public static final String SQL_DELETE_USER_ROLES = "deleteUserRoles"; /* ----------- Benutzer -------------- */ @@ -39,35 +49,44 @@ } public User deleteUser(User user) { - return (User) App.getDatabase().delete(user, UserMapper); + PersistenceManager pm = App.getDatabase(); + Connection c = pm.getConnection(); + pm.startTransaction(c); + String sql = App.getSqlStatement(SQL_DELETE_USER_ROLES); + pm.execute(c, sql, user.getId()); + User deletedUser = (User) pm.delete(c, user, UserMapper); + pm.commit(c); + return deletedUser; } - - /* - 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 UserRole grantRole(String userId, String roleName) { + UserRole ur = new UserRole(); + ur.setRole(roleName); + ur.setUser(userId); + App.getDatabase().insert(ur, UserRoleMapper); + return ur; } - public String revokeRole(String userId, String roleName) { - return "not implemented"; + public UserRole revokeRole(String userId, String roleName) { + UserRole ur = new UserRole(); + ur.setRole(roleName); + ur.setUser(userId); + App.getDatabase().delete(ur, UserRoleMapper); + return ur; } public List getRoleNamesGranted() { - return null; + String sql = App.getSqlStatement(SQL_GET_ROLE_LIST); + List roleNames = App.getDatabase().select(sql, App.WITHOUT_BLOBS); + return roleNames; } - /* ------------ sonstige Methoden -------------- */ - - public String hallo() { - return "Hallo Welt"; + public List getUserRoleNames(String userId) { + String sql = App.getSqlStatement(SQL_GET_USER_ROLES); + List roleNames = App.getDatabase().select(sql, App.WITHOUT_BLOBS, userId); + return roleNames; } } -- Gitblit v1.9.3