1 /*
   2  * Copyright (c) 2007, 2018, 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.swt.lookup;
  24 
  25 import java.lang.reflect.Method;
  26 
  27 import org.eclipse.swt.widgets.Control;
  28 import org.jemmy.resources.StringComparePolicy;
  29 
  30 /**
  31  *
  32  * @author klara, erikgreijus
  33  * @param <T>
  34  */
  35 public class ByTextControlLookup<T extends Control> extends ByStringQueueLookup<T> {
  36 
  37     public ByTextControlLookup(String text) {
  38         super(text);
  39     }
  40 
  41     public ByTextControlLookup(String text, StringComparePolicy policy) {
  42         super(text, policy);
  43     }
  44 
  45     @Override
  46     public String getText(final T control) {
  47         Method mthd;
  48         try {
  49             mthd = control.getClass().getMethod("getText");
  50             return (String) mthd.invoke(control);
  51         } catch (NoSuchMethodException e) {
  52             // silently ignore the error to not clutter the logs (not all objects implement the method)
  53         } catch (Exception e) {
  54             System.err.println("Exception when using reflection to get text from " + control);
  55                 e.printStackTrace();
  56         }
  57         return null;
  58     }
  59 }