Initial import.

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

3 files changed, 258 insertions, 0 deletions

diff --git a/utils/src/main/java/at/gv/egiz/bku/local/ui/BKUControllerInterface.java b/utils/src/main/java/at/gv/egiz/bku/local/ui/BKUControllerInterface.java
new file mode 100644
index 00000000..5e191c79
--- /dev/null
+++ b/utils/src/main/java/at/gv/egiz/bku/local/ui/BKUControllerInterface.java
@@ -0,0 +1,23 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* 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 at.gv.egiz.bku.local.ui;

+

+public interface BKUControllerInterface {

+  

+  public void shutDown();

+

+}

diff --git a/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialog.java b/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialog.java
new file mode 100644
index 00000000..5aa74d99
--- /dev/null
+++ b/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialog.java
@@ -0,0 +1,202 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* 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 at.gv.egiz.bku.local.ui;

+

+import java.awt.AWTException;

+import java.awt.Image;

+import java.awt.MenuItem;

+import java.awt.PopupMenu;

+import java.awt.SystemTray;

+import java.awt.TrayIcon;

+import java.awt.event.ActionEvent;

+import java.awt.event.ActionListener;

+import java.io.IOException;

+import java.lang.reflect.InvocationHandler;

+import java.lang.reflect.Method;

+import java.lang.reflect.Proxy;

+import java.util.ResourceBundle;

+

+import javax.imageio.ImageIO;

+

+import org.apache.commons.logging.Log;

+import org.apache.commons.logging.LogFactory;

+

+public class TrayIconDialog implements TrayIconDialogInterface {

+

+  private static Log log = LogFactory.getLog(TrayIconDialog.class);

+  private static TrayIconDialogInterface instance;

+  private boolean isSupported;

+  private BKUControllerInterface shutDown;

+  private TrayIcon trayIcon = null;

+  private ResourceBundle resourceBundle = null;

+

+  private TrayIconDialog() {

+  }

+

+  private void displayTrayMsg(String captionID, String messageID,

+      TrayIcon.MessageType type) {

+    if ((isSupported) && (resourceBundle != null)) {

+      try {

+        trayIcon.displayMessage(resourceBundle.getString(captionID),

+            resourceBundle.getString(messageID), type);

+      } catch (Exception ex) {

+        log.error(ex);

+      }

+    }

+  }

+

+  /*

+   * (non-Javadoc)

+   * 

+   * @see

+   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayInfo(java.lang.String

+   * , java.lang.String)

+   */

+  public void displayInfo(String captionID, String messageID) {

+    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.INFO);

+  }

+

+  /*

+   * (non-Javadoc)

+   * 

+   * @see

+   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayWarning(java.lang

+   * .String, java.lang.String)

+   */

+  public void displayWarning(String captionID, String messageID) {

+    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.WARNING);

+  }

+

+  /*

+   * (non-Javadoc)

+   * 

+   * @see

+   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayError(java.lang.

+   * String, java.lang.String)

+   */

+  public void displayError(String captionID, String messageID) {

+    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.ERROR);

+  }

+

+  /*

+   * (non-Javadoc)

+   * 

+   * @see

+   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#init(java.util.ResourceBundle

+   * )

+   */

+  public void init(ResourceBundle resourceBundel) {

+    this.resourceBundle = resourceBundel;

+    isSupported = SystemTray.isSupported();

+    log.info("Trayicon supported: " + isSupported);

+    try {

+      if (isSupported) {

+        SystemTray tray = SystemTray.getSystemTray();

+        Image image = ImageIO.read(getClass().getClassLoader()

+            .getResourceAsStream("at/gv/egiz/bku/local/ui/chipperling.png"));

+        PopupMenu popup = new PopupMenu();

+        MenuItem exitItem = new MenuItem(resourceBundel

+            .getString("TrayMenu.Shutdown"));

+        popup.add(exitItem);

+        exitItem.addActionListener(new ActionListener() {

+          public void actionPerformed(ActionEvent e) {

+            log.info("Calling Shutdown");

+            if (shutDown != null) {

+              shutDown.shutDown();

+            }

+          }

+        });

+

+        trayIcon = new TrayIcon(image, "BKULogo", popup);

+        trayIcon.setImageAutoSize(true);

+        trayIcon.setToolTip(resourceBundel.getString("TrayMenu.Tooltip"));

+        try {

+          tray.add(trayIcon);

+        } catch (AWTException e) {

+          log.error("TrayIcon could not be added.", e);

+          isSupported = false;

+        }

+      }

+    } catch (IOException e) {

+      log.error(e);

+    }

+  }

+

+  /*

+   * (non-Javadoc)

+   * 

+   * @see

+   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#setShutdownHook(at.gv.egiz

+   * .bku.local.ui.BKUControllerInterface)

+   */

+  public void setShutdownHook(BKUControllerInterface shutDown) {

+    this.shutDown = shutDown;

+  }

+

+  @SuppressWarnings("unchecked")

+  public synchronized static TrayIconDialogInterface getInstance() {

+    ClassLoader cl = TrayIconDialog.class.getClassLoader();

+    if (instance == null) {

+      if (cl.toString().startsWith("sun.")) {

+        instance = new TrayIconDialog();

+        return instance;

+      }

+      ClassLoader parent = cl;

+      while (!parent.toString().startsWith("sun.")) {

+        parent = parent.getParent();

+      }

+      try {

+        Class<TrayIconDialog> otherClassInstance = (Class<TrayIconDialog>) parent

+            .loadClass(TrayIconDialog.class.getName());

+        Method getInstanceMethod = otherClassInstance.getDeclaredMethod(

+            "getInstance", new Class[] {});

+        Object otherSingleton = getInstanceMethod.invoke(null, new Object[] {});

+        instance = (TrayIconDialogInterface) Proxy.newProxyInstance(cl,

+            new Class[] { TrayIconDialogInterface.class },

+            new PassThroughProxyHandler(otherSingleton));

+      } catch (ClassNotFoundException ce) {

+        instance = new TrayIconDialog();

+      } catch (Exception e) {

+        log.error(e);

+        instance = new TrayIconDialog();

+      }

+      return instance;

+    }

+    return instance;

+  }

+

+  /**

+   * 

+   * Only works for public methods

+   * 

+   */

+  static class PassThroughProxyHandler implements InvocationHandler {

+    private final Object delegate;

+

+    public PassThroughProxyHandler(Object delegate) {

+      this.delegate = delegate;

+    }

+

+    public Object invoke(Object proxy, Method method, Object[] args)

+        throws Throwable {

+      Method delegateMethod = delegate.getClass().getMethod(method.getName(),

+          method.getParameterTypes());

+      return delegateMethod.invoke(delegate, args);

+    }

+  }

+

+}

diff --git a/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialogInterface.java b/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialogInterface.java
new file mode 100644
index 00000000..87c64102
--- /dev/null
+++ b/utils/src/main/java/at/gv/egiz/bku/local/ui/TrayIconDialogInterface.java
@@ -0,0 +1,33 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* 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 at.gv.egiz.bku.local.ui;

+

+import java.util.ResourceBundle;

+

+public interface TrayIconDialogInterface {

+

+  public abstract void displayInfo(String captionID, String messageID);

+

+  public abstract void displayWarning(String captionID, String messageID);

+

+  public abstract void displayError(String captionID, String messageID);

+

+  public abstract void init(ResourceBundle resourceBundel);

+

+  public abstract void setShutdownHook(BKUControllerInterface shutDown);

+

+}
\ No newline at end of file