From 24aa3664abd3dd0df21460b0f6fb08dad668a7fa Mon Sep 17 00:00:00 2001
From: Ulrich <undisclosed>
Date: Tue, 27 Feb 2018 15:39:50 +0000
Subject: [PATCH] Doku ergaenzt
---
src/java/de/uhilger/radiozentrale/api/SenderApi.java | 42 +++++++++++++++++++++++++++---------------
1 files changed, 27 insertions(+), 15 deletions(-)
diff --git a/src/java/de/uhilger/radiozentrale/api/SenderApi.java b/src/java/de/uhilger/radiozentrale/api/SenderApi.java
index ac56940..8937d19 100644
--- a/src/java/de/uhilger/radiozentrale/api/SenderApi.java
+++ b/src/java/de/uhilger/radiozentrale/api/SenderApi.java
@@ -18,24 +18,18 @@
package de.uhilger.radiozentrale.api;
-import de.uhilger.baselink.GenericRecord;
import de.uhilger.baselink.PersistenceManager;
import de.uhilger.radiozentrale.daten.Sender;
import de.uhilger.radiozentrale.web.Initialiser;
import java.sql.Connection;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
import java.util.List;
/**
*
*/
-public class SenderApi extends Api {
+public class SenderApi extends DbApi {
public static final String SQL_GET_SENDER = "getSender";
- public static final String SQL_GET_NEXT_KEY = "getNextKey";
- public static final String SQL_INCREMENT_KEY = "incrementKey";
public static final String KEY_SENDER_ID = "sender_id";
@@ -45,22 +39,40 @@
PersistenceManager db = getDb();
Connection c = db.getConnection();
db.startTransaction(c);
- List<List<String>> list = db.select(getSql(SQL_GET_NEXT_KEY), GenericRecord.WITHOUT_BLOBS, KEY_SENDER_ID);
- if(list != null && list.size() > 0) {
- int nextKey = Integer.parseInt(list.get(1).get(0));
- db.execute(getSql(SQL_INCREMENT_KEY), nextKey+1, KEY_SENDER_ID, nextKey);
+ int nextKey = getNextId(db, KEY_SENDER_ID);
+ if(nextKey > -1) {
sender.setId(nextKey);
Object o = getDb().insert(sender, getMapper(Initialiser.MP_SENDER));
if(o instanceof Sender) {
neuerSender = (Sender) o;
+ db.commit(c);
+ } else {
+ db.rollback(c);
}
}
- db.commit(c);
return neuerSender;
}
- public List senderliste() {
- String sql = getSql(SQL_GET_SENDER);
- return getDb().select(sql, getMapper(Initialiser.MP_SENDER));
+ public Sender senderAendern(Sender sender) {
+ Sender geaendert = null;
+ Object o = getDb().update(sender, getMapper(Initialiser.MP_SENDER));
+ if(o instanceof Sender) {
+ geaendert = (Sender) o;
+ }
+ return geaendert;
}
+
+ public Sender senderLoeschen(Sender sender) {
+ Sender geloescht = null;
+ Object o = getDb().delete(sender, getMapper(Initialiser.MP_SENDER));
+ if(o instanceof Sender) {
+ geloescht = (Sender) o;
+ }
+ return geloescht;
+ }
+
+ public List senderliste() {
+ return getDb().select(getSql(SQL_GET_SENDER), getMapper(Initialiser.MP_SENDER));
+ }
+
}
--
Gitblit v1.9.3