Re-factor configuration access

1 files changed, 74 insertions, 0 deletions

diff --git a/src/org/traccar/Config.java b/src/org/traccar/Config.java
new file mode 100644
index 000000000..90f064601
--- /dev/null
+++ b/src/org/traccar/Config.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.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;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+public class Config {
+
+    private final Properties properties = new Properties();
+    
+    public void load(String file) throws IOException {
+        properties.loadFromXML(new FileInputStream(file));
+    }
+    
+    public boolean hasKey(String key) {
+        return properties.containsKey(key);
+    }
+    
+    public boolean getBoolean(String key) {
+        return Boolean.valueOf(properties.getProperty(key));
+    }
+    
+    public int getInteger(String key) {
+        return getInteger(key, 0);
+    }
+    
+    public int getInteger(String key, int defaultValue) {
+        if (properties.containsKey(key)) {
+            return Integer.valueOf(properties.getProperty(key));
+        } else {
+            return defaultValue;
+        }
+    }
+    
+    public long getLong(String key) {
+        return getLong(key, 0);
+    }
+    
+    public long getLong(String key, long defaultValue) {
+        if (properties.containsKey(key)) {
+            return Long.valueOf(properties.getProperty(key));
+        } else {
+            return defaultValue;
+        }
+    }
+    
+    public String getString(String key) {
+        return properties.getProperty(key);
+    }
+    
+    public String getString(String key, String defaultValue) {
+        if (properties.containsKey(key)) {
+            return properties.getProperty(key);
+        } else {
+            return defaultValue;
+        }
+    }
+    
+}