--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/propertiesreader/PropertiesReaderFactory.java	Fri Sep 11 15:19:52 2009 +0000
@@ -0,0 +1,77 @@
+/**
+ *
+ */
+package de.intevation.gnv.propertiesreader;
+
+import java.util.Map;
+
+import javax.servlet.ServletConfig;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author Tim Englich <tim.englich@intevation.de>
+ *
+ */
+public class PropertiesReaderFactory {
+
+
+    
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(PropertiesReaderFactory.class);
+
+    
+    /**
+     * The singleton Instance of this Factory.
+     */
+    private static PropertiesReaderFactory instance = null;
+
+    /**
+     * The ConnectionPool providing the Connections to the DatabaseBackends
+     */
+    private PropertiesReader propertiesReader = null;
+    /**
+     * Constructor
+     */
+    private PropertiesReaderFactory() {
+        super();
+    }
+
+    /**
+     * This Method provides an singleton Instance of this Class.
+     * @return an singleton Instance of this Class
+     */
+    public static PropertiesReaderFactory getInstance(){
+        if (instance == null){
+            instance = null;
+        }
+        return instance;
+    }
+    
+    
+    /**
+     * Getting the ConnectionPool
+     * @return the ConnectionPool
+     */
+    public PropertiesReader getPropertiesReader(){
+        return this.propertiesReader;
+    }
+    
+    /**
+     * Getting the ConnectionPool
+     * @param config The Config that should be read
+     */
+    public void initPropertiesReader(Object config){
+        if (config instanceof ServletConfig){
+            this.propertiesReader = new ServletPropertiesReader((ServletConfig)config);
+        }else if (config instanceof Map){
+            this.propertiesReader = new MapPropertiesReader((Map<String, String>)config);
+        }else{
+            log.error("No PropertiesReader for Instance "+ config.getClass().getName());
+        }
+        
+    }
+
+}