01 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
02 *
03 * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>.
04 *
05 * "Hilbert II" is free software; you can redistribute
06 * it and/or modify it under the terms of the GNU General Public
07 * License as published by the Free Software Foundation; either
08 * version 2 of the License, or (at your option) any later version.
09 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16 package org.qedeq.kernel.xml.handler.module;
17
18 import org.qedeq.kernel.se.dto.module.LiteratureItemVo;
19 import org.qedeq.kernel.xml.common.XmlSyntaxException;
20 import org.qedeq.kernel.xml.handler.common.AbstractSimpleHandler;
21 import org.qedeq.kernel.xml.handler.common.SimpleAttributes;
22
23
24 /**
25 * Handle bibliography entry.
26 *
27 * @version $Revision: 1.1 $
28 * @author Michael Meyling
29 */
30 public class LiteratureItemHandler extends AbstractSimpleHandler {
31
32 /** Tag for this handler. */
33 public static final String ITEM_TAG = "ITEM";
34
35 /** Handle reference texts. */
36 private final LatexListHandler itemHandler;
37
38 /** Value object. */
39 private LiteratureItemVo literatureItem;
40
41
42 /**
43 * Constructor.
44 *
45 * @param handler
46 * Parent handler.
47 */
48 public LiteratureItemHandler(final AbstractSimpleHandler handler) {
49 super(handler, ITEM_TAG);
50 itemHandler = new LatexListHandler(this, ITEM_TAG);
51 }
52
53 public final void init() {
54 literatureItem = null;
55 }
56
57 /**
58 * Get section.
59 *
60 * @return Section.
61 */
62 public final LiteratureItemVo getLiteratureItem() {
63 return literatureItem;
64 }
65
66 public final void startElement(final String name, final SimpleAttributes attributes)
67 throws XmlSyntaxException {
68 if (getStartTag().equals(name)) {
69 literatureItem = new LiteratureItemVo();
70 literatureItem.setLabel(attributes.getString("label"));
71 changeHandler(itemHandler, name, attributes);
72 } else {
73 throw XmlSyntaxException.createUnexpectedTagException(name);
74 }
75 }
76
77 public final void endElement(final String name) throws XmlSyntaxException {
78 if (getStartTag().equals(name)) {
79 literatureItem.setItem(itemHandler.getLatexList());
80 } else {
81 throw XmlSyntaxException.createUnexpectedTagException(name);
82 }
83 }
84
85
86 }
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