Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
XPathMatcher |
|
| 1.0;1 |
1 | /** | |
2 | * Copyright (c) 2011-2014, jcabi.com | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: 1) Redistributions of source code must retain the above | |
8 | * copyright notice, this list of conditions and the following | |
9 | * disclaimer. 2) Redistributions in binary form must reproduce the above | |
10 | * copyright notice, this list of conditions and the following | |
11 | * disclaimer in the documentation and/or other materials provided | |
12 | * with the distribution. 3) Neither the name of the jcabi.com nor | |
13 | * the names of its contributors may be used to endorse or promote | |
14 | * products derived from this software without specific prior written | |
15 | * permission. | |
16 | * | |
17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
18 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT | |
19 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
20 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
21 | * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
22 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
26 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
28 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | */ | |
30 | package com.jcabi.matchers; | |
31 | ||
32 | import com.jcabi.xml.XMLDocument; | |
33 | import javax.xml.namespace.NamespaceContext; | |
34 | import lombok.EqualsAndHashCode; | |
35 | import lombok.ToString; | |
36 | import org.hamcrest.Description; | |
37 | import org.hamcrest.TypeSafeMatcher; | |
38 | ||
39 | /** | |
40 | * Matcher of XPath against a plain string. | |
41 | * | |
42 | * <p>Objects of this class are immutable and thread-safe. | |
43 | * | |
44 | * @author Yegor Bugayenko (yegor@tpc2.com) | |
45 | * @version $Id$ | |
46 | * @since 0.3.7 | |
47 | */ | |
48 | 0 | @ToString |
49 | 0 | @EqualsAndHashCode(callSuper = false, of = "xpath") |
50 | final class XPathMatcher<T> extends TypeSafeMatcher<T> { | |
51 | ||
52 | /** | |
53 | * The XPath to use. | |
54 | */ | |
55 | private final transient String xpath; | |
56 | ||
57 | /** | |
58 | * The context to use. | |
59 | */ | |
60 | private final transient NamespaceContext context; | |
61 | ||
62 | /** | |
63 | * Public ctor. | |
64 | * @param query The query | |
65 | * @param ctx The context | |
66 | */ | |
67 | XPathMatcher(final String query, final NamespaceContext ctx) { | |
68 | 34 | super(); |
69 | 34 | this.xpath = query; |
70 | 34 | this.context = ctx; |
71 | 34 | } |
72 | ||
73 | @Override | |
74 | public boolean matchesSafely(final T input) { | |
75 | 34 | return !new XMLDocument(XhtmlMatchers.xhtml(input)) |
76 | .merge(this.context) | |
77 | .nodes(this.xpath) | |
78 | .isEmpty(); | |
79 | } | |
80 | ||
81 | @Override | |
82 | public void describeTo(final Description description) { | |
83 | 0 | description.appendText("an XML document with XPath ") |
84 | .appendText(this.xpath); | |
85 | 0 | } |
86 | ||
87 | } |