Java tutorial
//package com.java2s; /* * Copyright (C) 2014 University of Washington * * Originally developed by Dobility, Inc. (as part of SurveyCTO) * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ public class Main { private static final String LEFT_PARENTHESIS = "("; private static final String RIGHT_PARENTHESIS = ")"; public static String extractIntentName(String exString) { if (!exString.contains(LEFT_PARENTHESIS)) { if (exString.contains(RIGHT_PARENTHESIS)) { return exString.substring(0, exString.indexOf(RIGHT_PARENTHESIS)).trim(); } else { return exString; } } int leftParIndex = exString.indexOf(LEFT_PARENTHESIS); return exString.substring(0, leftParIndex).trim(); } }