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diff --git a/src/com/itmill/toolkit/terminal/ApplicationResource.java b/src/com/itmill/toolkit/terminal/ApplicationResource.java
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+/* *************************************************************************
+ 
+                               IT Mill Toolkit 
+
+               Development of Browser User Intarfaces Made Easy
+
+                    Copyright (C) 2000-2006 IT Mill Ltd
+                     
+   *************************************************************************
+
+   This product is distributed under commercial license that can be found
+   from the product package on license/license.txt. Use of this product might 
+   require purchasing a commercial license from IT Mill Ltd. For guidelines 
+   on usage, see license/licensing-guidelines.html
+
+   *************************************************************************
+   
+   For more information, contact:
+   
+   IT Mill Ltd                           phone: +358 2 4802 7180
+   Ruukinkatu 2-4                        fax:   +358 2 4802 7181
+   20540, Turku                          email:  info@itmill.com
+   Finland                               company www: www.itmill.com
+   
+   Primary source for information and releases: www.itmill.com
+
+   ********************************************************************** */
+
+package com.itmill.toolkit.terminal;
+
+import com.itmill.toolkit.Application;
+
+/** This interface must be implemented by classes wishing to provide Application resources.
+ * 
+ * Application resources are a set of named resources (pictures, sounds, etc) associated
+ * with some specific application. Having named application resources provides a convenient 
+ * method for having inter-theme common resources for an application.
+ * 
+ * @author IT Mill Ltd.
+ * @version @VERSION@
+ * @since 3.0
+ */
+public interface ApplicationResource extends Resource {
+
+	/** Default cache time. */
+	public static final long DEFAULT_CACHETIME = 1000*60*60*24;
+
+	/** Get resource as stream */
+	public DownloadStream getStream();
+		
+	/** Get the application of the resource */
+	public Application getApplication();
+
+	/** Get virtual filename for the resource */
+	public String getFilename();
+	
+	/** Get lenght of cache expiracy time.
+	 * 
+	 * <p>This gives the adapter the possibility cache streams sent to the 
+	 * client. The caching may be made in adapter or at the client if the 
+	 * client supports caching. Default is DEFAULT_CACHETIME.</p>
+	 * 
+	 * @return Cache time in milliseconds
+	 */
+	public long getCacheTime();
+
+	/** Get the size of the download buffer used for this resource.
+	 * 
+	 * <p>If the buffer size is 0, the buffer size is decided by the 
+	 * terminal adapter. The default value is 0.</p>
+	 * 
+	 * @return int The size of the buffer in bytes.
+	 */
+	public int getBufferSize();
+
+}