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/*******************************************************************************
* Copyright (c) 2007, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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;
}
}
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