1 files changed, 49 insertions, 0 deletions
diff --git a/netx/net/sourceforge/jnlp/services/ExtendedSingleInstanceService.java b/netx/net/sourceforge/jnlp/services/ExtendedSingleInstanceService.java
new file mode 100644
index 0000000..c4b57b2
--- /dev/null
+++ b/netx/net/sourceforge/jnlp/services/ExtendedSingleInstanceService.java
@@ -0,0 +1,49 @@
+// Copyright (C) 2009 Red Hat, Inc.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+package net.sourceforge.jnlp.services;
+
+import javax.jnlp.SingleInstanceService;
+
+import net.sourceforge.jnlp.JNLPFile;
+
+/**
+ * Extends SingleInstanceService to provide a few additional methods that are
+ * required to initialize SingleInstanceService and check things. These methods
+ * are not exposed publicly
+ *
+ * @author <a href="mailto:[email protected]">Omair Majid</a>
+ *
+ */
+interface ExtendedSingleInstanceService extends SingleInstanceService {
+
+    /**
+     * Check if the instance identified by this jnlp file is already running
+     *
+     * @param jnlpFile The JNLPFile that specifies the application
+     *
+     * @throws InstanceExistsException if an instance of this application
+     *         already exists
+     *
+     */
+    void checkSingleInstanceRunning(JNLPFile jnlpFile);
+
+    /**
+     * Start a single instance service based on the current application
+     */
+    void initializeSingleInstance();
+
+}