--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/propertydialog/DeleteGroupCallback.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2007 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:
+*
+* Group deletion query processor
+*
+*/
+package com.nokia.tracebuilder.engine.propertydialog;
+
+import com.nokia.tracebuilder.engine.TraceBuilderDialogs.DeleteObjectQueryParameters;
+import com.nokia.tracebuilder.engine.TraceBuilderDialogs.QueryDialogParameters;
+import com.nokia.tracebuilder.engine.TraceBuilderDialogs.QueryDialogType;
+import com.nokia.tracebuilder.engine.source.SourceEngine;
+import com.nokia.tracebuilder.model.Trace;
+import com.nokia.tracebuilder.model.TraceGroup;
+import com.nokia.tracebuilder.model.TraceObject;
+
+/**
+ * Group deletion query processor
+ * 
+ */
+public final class DeleteGroupCallback extends DeleteTraceFromSourceCallback {
+
+	/**
+	 * Constructor
+	 * 
+	 * @param group
+	 *            the group to be deleted
+	 * @param sourceEngine
+	 *            the source engine for trace removal
+	 */
+	public DeleteGroupCallback(TraceGroup group, SourceEngine sourceEngine) {
+		super(group, sourceEngine);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.propertydialog.DeleteObjectCallback#
+	 *      buildQuery(com.nokia.tracebuilder.model.TraceObject)
+	 */
+	@Override
+	protected QueryDialogParameters buildQuery(TraceObject object) {
+		DeleteObjectQueryParameters params = new DeleteObjectQueryParameters();
+		params.objectName = object.getName();
+		params.dialogType = QueryDialogType.DELETE_GROUP;
+		return params;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.propertydialog.DeleteObjectCallback#deleteObject(
+	 *      com.nokia.tracebuilder.model.TraceObject,
+	 *      com.nokia.tracebuilder.engine.TraceBuilderDialogs.QueryDialogParameters)
+	 */
+	@Override
+	protected void deleteObject(TraceObject object,
+			QueryDialogParameters queryResults) {
+		TraceGroup group = (TraceGroup) object;
+		for (Trace trace : group) {
+			removeTraceFromSource(trace);
+		}
+		group.getModel().removeGroup(group);
+	}
+
+}