add Context class

1 files changed, 55 insertions, 0 deletions

diff --git a/vaadin-app/src/ch/asynk/helloworld/Context.java b/vaadin-app/src/ch/asynk/helloworld/Context.java
new file mode 100644
index 0000000..c59016d
--- /dev/null
+++ b/vaadin-app/src/ch/asynk/helloworld/Context.java
@@ -0,0 +1,55 @@
+package ch.asynk.helloworld;
+
+import java.util.Properties;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class Context {
+    //
+	private static final long serialVersionUID = 1L;
+    //
+    private Logger log = Logger.getLogger("ch.asynk");
+    public Logger getLogger() {
+        return log;
+    }
+    //
+    private Properties props = null;
+    public Properties getProps() {
+        return props;
+    }
+    //
+    private HelloWorldApp app = null;
+    public HelloWorldApp getApp() {
+        return app;
+    }
+    //
+    public Context(HelloWorldApp application) {
+        app = application;
+        initProps();
+    }
+    //
+    private void initProps() {
+        props = new Properties();
+        //
+        String properties_file = "Application.properties";
+        log.info("doing stuff : ");
+        java.io.InputStream is = null;
+        try {
+            is = HelloWorldApp.class.getClassLoader().getResourceAsStream(properties_file);
+        }
+        catch(java.lang.Exception x) {
+            log.log(Level.SEVERE,"Error loading "+properties_file+"' properties",x);
+            return;
+        }
+        if (is!=null) {
+            try {
+                props.load(is);
+            }
+            catch (java.io.IOException e) {
+                log.log(Level.SEVERE,"Error reading properties '"+properties_file+"' ",e);
+            }
+        } else {
+            log.warning("'"+properties_file+"' file not found");
+        }
+    }
+}