1 /*
2 * Copyright (c) 2004, Henri Yandell
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or
6 * without modification, are permitted provided that the
7 * following conditions are met:
8 *
9 * + Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * + Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * + Neither the name of OSJava nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 package org.osjava.taglib.trail;
34
35 public class BreadCrumb {
36 private String url;
37 private String label;
38
39 public BreadCrumb(String url, String label) {
40 this.url = url;
41 this.label = label;
42 }
43
44 public String getUrl() { return this.url; }
45 public String getLabel() { return this.label; }
46
47 public int hashCode() { return this.url.hashCode() & this.label.hashCode(); }
48
49 public boolean equals(Object obj) {
50 if( !(obj instanceof BreadCrumb) ) {
51 return false;
52 }
53
54 BreadCrumb b = (BreadCrumb) obj;
55
56 // this is all to make the equality of a url not include the query string
57 // Could just use java.net.URL
58 String u1 = this.url;
59 String u2 = b.url;
60 int idx1 = u1.indexOf("?");
61 if(idx1 != -1) {
62 u1 = u1.substring(0, idx1);
63 }
64 int idx2 = u2.indexOf("?");
65 if(idx2 != -1) {
66 u2 = u2.substring(0, idx2);
67 }
68
69 return u1.equals(u2) && this.label.equals(b.label);
70 }
71
72 public String toString() {
73 return "[" + this.label + "|" + this.url + "]";
74 }
75
76 }
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