| /******************************************************************************* |
| * Copyright (c) 2010 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.wst.jsdt.debug.internal.core; |
| |
| /** |
| * Utility class with common text handling functions in it |
| * |
| * @since 1.0 |
| */ |
| public final class TextUtils { |
| |
| private TextUtils() {/*no instantiation*/} |
| |
| /** |
| * Shortens the given string to be no longer than the given threshold. Any removed characters are |
| * replaced with <code>...</code>.<br><br> |
| * For example: <code>shortenText("this is a string to shorten text", 8)</code> would result in the string: |
| * <code>"thi...xt"</code> |
| * |
| * @param string |
| * @param threshold TODO |
| * @return the given string shortened to be no longer than the given threshold |
| */ |
| public static String shortenText(String string, int threshold) { |
| int length = string.length(); |
| if(length > threshold) { |
| int chomp = length - threshold + 3; |
| int begin = Math.round(threshold/2)-1; |
| return string.replaceAll(string.substring(begin, begin+chomp), "..."); //$NON-NLS-1$ |
| } |
| return string; |
| } |
| } |
