/******************************************************************************* * Copyright (c) 2007, 2015 IBM Corporation and others. * 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: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.help.internal.base.util; public class LinkUtil { /* * Strings any parameters off the given href. If there is an anchor reference * after the parameters it will be maintained. If null is passed in, null is returned. */ public static String stripParams(String href) { if (href == null) return null; int index = href.indexOf('?'); if (index != -1) { String param = href.substring(index); href = href.substring(0, index); if ((index = param.indexOf('#')) != -1) href = href + param.substring(index); } return href; } }