--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/resources/MoveResourceFileUpAction.java	Thu Mar 11 19:08:43 2010 +0200
@@ -0,0 +1,116 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// MoveResourceFileDownAction
+//
+
+
+
+package com.symbian.smt.gui.smtwidgets.resources;
+
+import java.util.HashMap;
+
+import org.eclipse.jface.viewers.CheckboxTableViewer;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ListViewer;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.widgets.Button;
+
+import com.symbian.smt.gui.ResourcesEnums;
+import com.symbian.smt.gui.smtwidgets.AbstractMultipleEntriesWidgetAction;
+
+/**
+ * This is the action that moves a command line option up by one position in the
+ * list of assigned options.
+ * 
+ * @author barbararosi-schwartz
+ * 
+ */
+class MoveResourceFileUpAction extends AbstractMultipleEntriesWidgetAction {
+
+	private CheckboxTableViewer resourceFilesViewer;
+	private ListViewer resourceTypesViewer;
+	private HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap;
+
+	/**
+	 * The option that has been moved by the user
+	 */
+	private CheckableResourceFilename movedCheckableFilename = null;
+
+	MoveResourceFileUpAction(
+			Button button,
+			ISelectionProvider filesViewer,
+			HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap,
+			ListViewer resourceTypesViewer) {
+		super(filesViewer, "Move Up", button);
+
+		this.resourceFilesViewer = (CheckboxTableViewer) filesViewer;
+		this.resourceFilesMap = resourceFilesMap;
+		this.resourceTypesViewer = resourceTypesViewer;
+
+		setEnabled(false);
+	}
+
+	/**
+	 * Returns the CheckableResourceFilename object that was moved by the user.
+	 * 
+	 * @return the CheckableResourceFilename object that was moved by the user
+	 */
+	CheckableResourceFilename getMovedCheckableFilename() {
+		return movedCheckableFilename;
+	}
+
+	/**
+	 * Moves the selected CheckableResourceFilename object down by one position
+	 * in the model.
+	 */
+	@Override
+	public void run() {
+		movedCheckableFilename = (CheckableResourceFilename) ((StructuredSelection) getSelection())
+				.getFirstElement();
+		java.util.List<CheckableResourceFilename> checkableFilenames = ResourcesWidgetHelper
+				.getCheckableResourceFilenames(ResourcesWidgetHelper
+						.getSelectedResourceType(resourceTypesViewer),
+						resourceFilesMap);
+		int oldIndex = checkableFilenames.indexOf(movedCheckableFilename);
+		checkableFilenames.remove(oldIndex);
+		int newIndex = oldIndex - 1;
+		checkableFilenames.add(newIndex, movedCheckableFilename);
+	}
+
+	/**
+	 * Enabled if the list has exactly one selection and if the selection is not
+	 * the first element in the list.
+	 */
+	@Override
+	public void selectionChanged(IStructuredSelection selection) {
+		if (selection.size() != 1) {
+			setEnabled(false);
+			return;
+		}
+
+		boolean enabled = true;
+		CheckableResourceFilename selectedElement = (CheckableResourceFilename) selection
+				.getFirstElement();
+		CheckableResourceFilename firstElement = (CheckableResourceFilename) resourceFilesViewer
+				.getElementAt(0);
+
+		if (firstElement != null && selectedElement.equals(firstElement)) {
+			enabled = false;
+		}
+
+		setEnabled(enabled);
+	}
+
+}