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. Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package org.jemmy.input;
  27 
  28 import org.jemmy.control.Wrap;
  29 import org.jemmy.interfaces.Caret;
  30 import org.jemmy.interfaces.IntervalSelectable;
  31 
  32 /**
  33  *
  34  * @author shura
  35  */
  36 public abstract class SelectionText extends CaretText implements IntervalSelectable {
  37 
  38     public SelectionText(Wrap<?> wrap) {
  39         super(wrap);
  40     }
  41 
  42     /**
  43      * Selects <code>index</code>'th occurance of the regex.
  44      *
  45      * @param regex the regular expression to select
  46      * @param index the occurance index
  47      */
  48     public void select(String regex, int index) {
  49         to(regex, true, index);
  50         caret().selectTo(new RegexCaretDirection(this, this, regex, getFlags(), false, index));
  51     }
  52 
  53     /**
  54      * Selects first occurance of the regex.
  55      *
  56      * @param regex the regular expression to select
  57      */
  58     public void select(String regex) {
  59         select(regex, 0);
  60     }
  61 
  62     /**
  63      * @return the selection portion of the text.
  64      */
  65     public String selection() {
  66         int a = (int) anchor(); int p = (int) position();
  67         int start = (a < p) ? a : p;
  68         int end = (a < p) ? p : a;
  69         return text().substring(start, end);
  70     }
  71 
  72     @Override
  73     protected void initCaret() {
  74         caret = new TextCaret(wrap, this) {
  75             @Override
  76             public void to(Caret.Direction direction) {
  77                 int orig = direction.to();
  78                 if (orig == 0) {
  79                     return;
  80                 }
  81                 if (anchor() - position() != 0) {
  82                     super.to(direction);         // clear selection
  83                 }
  84                 super.to(direction);
  85             }
  86         };
  87     }
  88 }