1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation. Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
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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).
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24  */
25 package org.netbeans.jemmy.drivers;
26 
27 import org.netbeans.jemmy.JemmyException;
28 
29 /**
30  * Is thrown as a result of attempt to use driver for unsupported operator type.
31  *
32  * @author Alexandre Iline (alexandre.iline@oracle.com)
33  */
34 public class UnsupportedOperatorException extends JemmyException {
35 
36     private static final long serialVersionUID = 42L;
37 
38     /**
39      * Constructor.
40      *
41      * @param driver a driver
42      * @param operator an operator
43      */
UnsupportedOperatorException(Class<?> driver, Class<?> operator)44     public UnsupportedOperatorException(Class<?> driver, Class<?> operator) {
45         super(driver.getName() + " operators are not supported by "
46                 + operator.getName() + " driver!");
47     }
48 
49     /**
50      * Checks if operator class is in the list of supported classes.
51      *
52      * @param driver Driver class
53      * @param supported Supported classes.
54      * @param operator Operator class.
55      * @throws UnsupportedOperatorException if class is not supported.
56      */
checkSupported(Class<?> driver, Class<?>[] supported, Class<?> operator)57     public static void checkSupported(Class<?> driver, Class<?>[] supported, Class<?> operator) {
58         for (Class<?> aSupported : supported) {
59             if (aSupported.isAssignableFrom(operator)) {
60                 return;
61             }
62         }
63         throw (new UnsupportedOperatorException(driver, operator));
64     }
65 
66     /**
67      * Checks if operator class name is in the list of supported classes names.
68      *
69      * @param driver Driver class
70      * @param supported Supported classes names.
71      * @param operator Operator class.
72      * @throws UnsupportedOperatorException if class is not supported.
73      */
checkSupported(Class<?> driver, String[] supported, Class<?> operator)74     public static void checkSupported(Class<?> driver, String[] supported, Class<?> operator) {
75         Class<?> opClass = operator;
76         do {
77             for (String aSupported : supported) {
78                 if (opClass.getName().equals(aSupported)) {
79                     return;
80                 }
81             }
82         } while ((opClass = opClass.getSuperclass()) != null);
83         throw (new UnsupportedOperatorException(driver, operator));
84     }
85 }
86