- * Normally, a {@link GraphExplorer} selection contains only {@link NodeContext} - * instances which exist separately for each separate visible UI element, like a - * tree node. Presenting an implementation of this interface to an explorer will - * cause the explorer to filter its selected NodeContexts, one by one, through - * this interface. - * - * @author Tuukka Lehtonen - * - * @see GraphExplorer#setSelectionFilter(SelectionFilter) - */ -public interface SelectionFilter { - - /** - * @param context the context to filter - * @return the filtered object - */ - Object filter(NodeContext context); - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.browsing.ui; + +/** + * A SelectionFilter gives a {@link GraphExplorer} client primitive control over + * what objects the explorer puts into the selections it provides. + * + *
+ * Normally, a {@link GraphExplorer} selection contains only {@link NodeContext} + * instances which exist separately for each separate visible UI element, like a + * tree node. Presenting an implementation of this interface to an explorer will + * cause the explorer to filter its selected NodeContexts, one by one, through + * this interface. + * + * @author Tuukka Lehtonen + * + * @see GraphExplorer#setSelectionFilter(SelectionFilter) + */ +public interface SelectionFilter { + + /** + * @param context the context to filter + * @return the filtered object + */ + Object filter(NodeContext context); + +}