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. 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 package org.jemmy.swt.lookup; 26 27 import java.lang.reflect.InvocationTargetException; 28 import java.lang.reflect.Method; 29 import java.util.ArrayList; 30 import java.util.List; 31 import org.eclipse.swt.widgets.Item; 32 import org.jemmy.resources.StringComparePolicy; 33 34 /** 35 * 36 * @author erikgreijus 37 * @param <T> 38 */ 39 public class ByItemStringsLookup<T extends Item> extends QueueLookup<T> { 40 41 private final StringComparePolicy policy; 42 private final String text; 43 44 /** 45 * 46 * @param text The text to use for matching 47 */ 48 public ByItemStringsLookup(String text) { 49 this(text, StringComparePolicy.SUBSTRING); 50 } 51 52 /** 53 * 54 * @param text The text to use for matching 55 * @param policy The policy to use when matching the text 56 */ 57 public ByItemStringsLookup(String text, StringComparePolicy policy) { 58 this.policy = policy; 59 this.text = text; 60 } 61 62 public static <V extends Item> List<String> getTexts(V item) { 63 List<String> result = new ArrayList<>(); 64 result.add(item.getText()); 65 try { 66 Method getText = item.getClass().getMethod("getText", int.class); 67 Method getParent = item.getClass().getMethod("getParent"); 68 Object parent = getParent.invoke(item); 69 Method getColumnCount = parent.getClass().getMethod("getColumnCount"); 70 int columnCount = (int) getColumnCount.invoke(parent); 71 for (int i = 0; i < columnCount; i++) { 72 result.add((String) getText.invoke(item, i)); 73 } 74 } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) { 75 System.err.println("Exception when using reflection to get additional text elements: " + ex.getMessage()); 76 ex.printStackTrace(); 77 } 78 return result; 79 } 80 81 @Override 82 public boolean doCheck(T control) { 83 // this lookup only supports objects with a getText(int) method 84 try { 85 control.getClass().getMethod("getText", int.class); 86 return getTexts(control).stream().map((textElement) -> policy.compare(text, textElement)).anyMatch((matches) -> (matches)); 87 } catch (NoSuchMethodException e) { 88 System.err.println("Class " + control.getClass() + " isn't supported by " + this.getClass().getSimpleName() + " (i.e has no getText(int) method"); 89 return false; 90 } 91 } 92 93 @Override 94 public String toString() { 95 return "Text = " + text; 96 } 97 }