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     /**
  39      *
  40      * @param wrap
  41      */
  42     public SelectionText(Wrap<?> wrap) {
  43         super(wrap);
  44     }
  45 
  46     /**
  47      * Selects <code>index</code>'th occurance of the regex.
  48      * @param regex
  49      * @param index
  50      */
  51     public void select(String regex, int index) {
  52         to(regex, true, index);
  53         caret().selectTo(new RegexCaretDirection(this, this, regex, getFlags(), false, index));
  54     }
  55 
  56     /**
  57      * Selects first occurance of the regex.
  58      * @param regex
  59      */
  60     public void select(String regex) {
  61         select(regex, 0);
  62     }
  63 
  64     /**
  65      * Retuns the selection portion of the text.
  66      * @return
  67      */
  68     public String selection() {
  69         int a = (int) anchor(); int p = (int) position();
  70         int start = (a < p) ? a : p;
  71         int end = (a < p) ? p : a;
  72         return text().substring(start, end);
  73     }
  74 
  75     @Override
  76     protected void initCaret() {
  77         caret = new TextCaret(wrap, this) {
  78             @Override
  79             public void to(Caret.Direction direction) {
  80                 int orig = direction.to();
  81                 if (orig == 0) {
  82                     return;
  83                 }
  84                 if (anchor() - position() != 0) {
  85                     super.to(direction);         // clear selection
  86                 }
  87                 super.to(direction);
  88             }
  89         };
  90     }
  91 }