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 
  24 package org.jemmy.input;
  25 
  26 import org.jemmy.control.Wrap;
  27 import org.jemmy.interfaces.Caret;
  28 import org.jemmy.interfaces.IntervalSelectable;
  29 
  30 /**
  31  *
  32  * @author shura
  33  */
  34 public abstract class SelectionText extends CaretText implements IntervalSelectable {
  35 
  36     /**
  37      *
  38      * @param wrap
  39      */
  40     public SelectionText(Wrap<?> wrap) {
  41         super(wrap);
  42     }
  43 
  44     /**
  45      * Selects <code>index</code>'th occurance of the regex.
  46      * @param regex
  47      * @param index
  48      */
  49     public void select(String regex, int index) {
  50         to(regex, true, index);
  51         caret().selectTo(new RegexCaretDirection(this, this, regex, getFlags(), false, index));
  52     }
  53 
  54     /**
  55      * Selects first occurance of the regex.
  56      * @param regex
  57      */
  58     public void select(String regex) {
  59         select(regex, 0);
  60     }
  61 
  62     /**
  63      * Retuns the selection portion of the text.
  64      * @return
  65      */
  66     public String selection() {
  67         int a = (int) anchor(); int p = (int) position();
  68         int start = (a < p) ? a : p;
  69         int end = (a < p) ? p : a;
  70         return text().substring(start, end);
  71     }
  72 
  73     @Override
  74     protected void initCaret() {
  75         caret = new TextCaret(wrap, this) {
  76             @Override
  77             public void to(Caret.Direction direction) {
  78                 int orig = direction.to();
  79                 if (orig == 0) {
  80                     return;
  81                 }
  82                 if (anchor() - position() != 0) {
  83                     super.to(direction);         // clear selection
  84                 }
  85                 super.to(direction);
  86             }
  87         };
  88     }
  89 }