--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.symbian.tools.wrttools.previewer/src/org/symbian/tools/tmw/previewer/core/IApplicationLayoutProvider.java	Thu Aug 19 16:13:44 2010 -0700
@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Symbian Foundation - initial contribution.
+ * Contributors:
+ * Description:
+ * Overview:
+ * Details:
+ * Platforms/Drives/Compatibility:
+ * Assumptions/Requirement/Pre-requisites:
+ * Failures and causes:
+ */
+package org.symbian.tools.tmw.previewer.core;
+
+import java.io.InputStream;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+
+/**
+ * This interface provides application structure as it will be used in web 
+ * runtime. Note that project layout may not directly correspond to application
+ * layout.
+ * 
+ * @author Eugene Ostroukhov (eugeneo@symbian.org)
+ */
+public interface IApplicationLayoutProvider {
+    /**
+     * @param file workspace resource
+     * @return path relative to application package root
+     */
+    IPath getResourcePath(IFile file);
+
+    /**
+     * @param path path relative to application root
+     * @return workspace resource
+     * @throws CoreException if cannot access resource contents 
+     */
+    InputStream getResourceFromPath(IProject project, IPath path) throws CoreException;
+
+    /**
+     * @return workspace file that corresponds to applicationPath or 
+     * <code>null</code> if none
+     */
+    IFile getWorkspaceFile(IProject project, IPath applicationPath) throws CoreException;
+}