--- a/org.symbian.tools.mtw.ui/src/org/symbian/tools/tmw/ui/project/IProjectTemplateContext.java	Fri Aug 13 17:26:00 2010 -0700
+++ b/org.symbian.tools.mtw.ui/src/org/symbian/tools/tmw/ui/project/IProjectTemplateContext.java	Mon Aug 16 16:23:25 2010 -0700
@@ -20,6 +20,7 @@
 
 import java.io.InputStream;
 
+import org.eclipse.core.databinding.observable.value.IObservableValue;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
@@ -33,10 +34,43 @@
  * @author Eugene Ostroukhov (eugeneo@symbian.org)
  */
 public interface IProjectTemplateContext extends IProjectSetupAction {
+    /**
+     * @return runtime that the project targets
+     */
     IMobileWebRuntime getRuntime();
+
+    /**
+     * @param parameter name of the parameter
+     * @return parameter value. In most cases parameters will be string values 
+     * but template developers can use any types
+     */
     Object getParameter(String parameter);
+
+    /**
+     * @return array of parameter names
+     */
     String[] getParameterNames();
+
     void putParameter(String key, Object value);
-    void addFile(IProject project, IPath name, InputStream contents, IProgressMonitor monitor)
-            throws CoreException;
+
+    /**
+     * Allows the framework to reduce dependance on exact project layout. I.e. 
+     * some IDEs may want to introduce separation of the web resources and 
+     * JavaScript source files.
+     * 
+     * @param project project to add file to
+     * @param name file path relative to application root
+     * @param contents stream with file contents
+     * @param monitor progress monitor
+     * @throws CoreException
+     */
+    void addFile(IProject project, IPath name, InputStream contents, IProgressMonitor monitor) throws CoreException;
+
+    /**
+     * Allows binding to parameter value from UI.
+     * 
+     * @param name parameter value
+     * @return observable that may be used to bind value
+     */
+    IObservableValue getParameterObservable(String name);
 }