Changeset 88 for trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/data/GlobalDataContainer.java

Timestamp:

06/23/11 14:52:42 (13 years ago)

Author:

sherbold

Message:

• made de.ugoe.cs.eventbench.data.GlobalDataContainer? serializable

+ added commands save and load that saves, respectively loads the internal data

File:

• trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/data/GlobalDataContainer.java (modified) (2 diffs)

trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/data/GlobalDataContainer.java

@@ -1 +1 @@
 package de.ugoe.cs.eventbench.data;
 
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
 
-public class GlobalDataContainer {
+public class GlobalDataContainer implements Serializable {
         
-        private static GlobalDataContainer theInstance= null;
+        /**
+         * Id for object serialization.
+         */
+        private static final long serialVersionUID = 1L;
+
+        transient private static GlobalDataContainer theInstance = null;
         
         private Map<String, Object> dataObjects;
@@ -14 +23 @@
                         theInstance = new GlobalDataContainer();
                 }
+                return theInstance;
+        }
+        
+        private void writeObject(ObjectOutputStream s) throws IOException {
+                s.defaultWriteObject();
+                s.writeObject(dataObjects);
+        }
+        
+        @SuppressWarnings("unchecked")
+        private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
+                s.defaultReadObject();
+                if( theInstance==null ) {
+                        theInstance = new GlobalDataContainer();
+                }
+                theInstance.dataObjects = (Map<String, Object>) s.readObject();
+        }
+        
+        private Object readResolve() {
                 return theInstance;
         }