| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Common Public License v1.0 which accompanies this distribution, |
| * and is available at http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.search.ui; |
| /** |
| * A listener for changes to the set of search queries. Queries are added by running |
| * them via the appropriate methods in the <code>NewSearchUI</code> facade class.<br> |
| * see {@link org.eclipse.search.ui.NewSearchUI#runQuery(ISearchQuery)}<br> |
| * see {@link org.eclipse.search.ui.NewSearchUI#runQueryInForeground(IRunnableContext, ISearchQuery) }<br> |
| * The search UI determines when queries are rerun, stopped or deleted (and will notify |
| * interested parties via this interface). |
| * This interface may be implemented by clients. |
| * |
| * This API is preliminary and subject to change at any time. |
| * |
| * @since 3.0 |
| */ |
| public interface IQueryListener { |
| /** |
| * Called when an query has been added to the system. |
| * |
| * @param query The query that has been added |
| */ |
| void queryAdded(ISearchQuery query); |
| /** |
| * Called when a query has been removed. |
| * |
| * @param query The query that has been removed |
| */ |
| void queryRemoved(ISearchQuery query); |
| |
| /** |
| * Called before an <code>ISearchQuery</code> is starting. |
| * @param query the query about to start |
| */ |
| void queryStarting(ISearchQuery query); |
| /** |
| * Called after an <code>ISearchQuery</code> has finished. |
| * @param query the query that has finished |
| */ |
| void queryFinished(ISearchQuery query); |
| } |
