1 /* 2 * Copyright (c) 2007, 2017 Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.jemmy.input; 24 25 import java.util.regex.Matcher; 26 import java.util.regex.Pattern; 27 import org.jemmy.JemmyException; 28 import org.jemmy.interfaces.CaretOwner; 29 import org.jemmy.interfaces.Text; 30 31 /** 32 * 33 * @author shura 34 */ 35 public class RegexCaretDirection extends CaretImpl.DirectionToPosition { 36 37 /** 38 * 39 */ 40 public static final String REGEX_FLAGS = ""; 41 42 String regex; 43 boolean front; 44 int index; 45 Text text; 46 int flags; 47 48 /** 49 * 50 * @param text 51 * @param caretOwner 52 * @param regex 53 * @param flags 54 * @param front 55 * @param index 56 */ 57 public RegexCaretDirection(Text text, CaretOwner caretOwner, String regex, int flags, boolean front, int index) { 58 super(caretOwner, 0); 59 this.text = text; 60 this.regex = regex; 61 this.flags = flags; 62 this.front = front; 63 this.index = index; 64 if (index < 0) { 65 throw new JemmyException("Index must be >=0 but is " + index, regex); 66 } 67 } 68 69 /** 70 * 71 * @return 72 */ 73 @Override 74 protected double position() { 75 return position(text, regex, flags, front, index); 76 } 77 78 /** 79 * 80 * @param text 81 * @param regex 82 * @param flags 83 * @param front 84 * @param index 85 * @return 86 */ 87 public static int position(Text text, String regex, int flags, boolean front, int index) { 88 Matcher matcher = Pattern.compile(regex, flags).matcher(text.text()); 89 for (int i = 0; i <= index; i++) { 90 if (!matcher.find()) { 91 throw new JemmyException(index + "'s occurance of \"" + regex + "\" not found.", text); 92 } 93 } 94 return front ? matcher.start() : matcher.end(); 95 } 96 }