1 /*
2 * Copyright (c) 2007, James Leigh All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * - Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 * - Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
12 * - Neither the name of the openrdf.org nor the names of its contributors may
13 * be used to endorse or promote products derived from this software without
14 * specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29 package org.openrdf.elmo.example.gedcom;
30
31 import java.util.Collections;
32 import java.util.List;
33
34 import javax.xml.namespace.QName;
35
36 import org.apache.tapestry.IPage;
37 import org.apache.tapestry.annotations.Bean;
38 import org.apache.tapestry.annotations.InjectObject;
39 import org.apache.tapestry.annotations.InjectPage;
40 import org.apache.tapestry.annotations.Persist;
41 import org.apache.tapestry.bean.EvenOdd;
42 import org.apache.tapestry.html.BasePage;
43 import org.openrdf.elmo.ElmoManager;
44 import org.openrdf.elmo.ElmoQuery;
45
46 /**
47 * Search page for GEDCOM individuals.
48 *
49 * @author James Leigh
50 *
51 */
52 public abstract class Search extends BasePage {
53
54 private static final String FILTER_REGEX = "PREFIX gedcom: <http://www.daml.org/2001/01/gedcom/gedcom#> "
55 + "SELECT ?subj"
56 + " WHERE { ?subj gedcom:name ?name ."
57 + " FILTER regex(str(?name), ?pattern, \"i\") }";
58
59 @InjectObject("service:elmo.sesame.ElmoManager")
60 public abstract ElmoManager getBeanManager();
61
62 @Persist
63 public abstract String getSearchName();
64
65 @InjectPage("gedcom/Individual")
66 public abstract Individual getEditPage();
67
68 @Bean(EvenOdd.class)
69 public abstract EvenOdd getEvenOdd();
70
71 public List<?> getResults() {
72 String name = getSearchName();
73 if (name == null || name.length() < 1)
74 return Collections.EMPTY_LIST;
75 ElmoQuery query = getBeanManager().createQuery(FILTER_REGEX);
76 query.setParameter("pattern", name);
77 return query.getResultList();
78 }
79
80 public IPage doEdit(QName uri) {
81 Individual page = getEditPage();
82 page.setBean(getBeanManager().find(uri));
83 return page;
84 }
85 }