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Diffstat (limited to 'src/org/traccar/helper/AdvancedConnection.java')
-rw-r--r--src/org/traccar/helper/AdvancedConnection.java57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/org/traccar/helper/AdvancedConnection.java b/src/org/traccar/helper/AdvancedConnection.java
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+++ b/src/org/traccar/helper/AdvancedConnection.java
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+/*
+ * Copyright 2010 Anton Tananaev (anton@tananaev.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.helper;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+public class AdvancedConnection {
+
+ /**
+ * Database connection
+ */
+ private Connection connection;
+
+ /**
+ * Connection attributes
+ */
+ private String url;
+ private String user;
+ private String password;
+
+ public AdvancedConnection(String url, String user, String password) {
+ this.url = url;
+ this.user = user;
+ this.password = password;
+ }
+
+ public final void reset() throws SQLException {
+ if (user != null && password != null) {
+ connection = DriverManager.getConnection(url, user, password);
+ } else {
+ connection = DriverManager.getConnection(url);
+ }
+ }
+
+ public Connection getInstance() throws SQLException {
+ if (connection == null) {
+ reset();
+ }
+ return connection;
+ }
+
+}