001 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
002 *
003 * Copyright 2000-2011, Michael Meyling <mime@qedeq.org>.
004 *
005 * "Hilbert II" is free software; you can redistribute
006 * it and/or modify it under the terms of the GNU General Public
007 * License as published by the Free Software Foundation; either
008 * version 2 of the License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
013 * GNU General Public License for more details.
014 */
015
016 package org.qedeq.kernel.se.dto.module;
017
018 import org.qedeq.base.utility.EqualsUtility;
019 import org.qedeq.kernel.se.base.module.LatexList;
020 import org.qedeq.kernel.se.base.module.Section;
021 import org.qedeq.kernel.se.base.module.SubsectionList;
022
023
024 /**
025 * Section of a QEDEQ file.
026 *
027 * @author Michael Meyling
028 */
029 public class SectionVo implements Section {
030
031 /** No section number. */
032 private Boolean noNumber;
033
034 /** Section title. */
035 private LatexList title;
036
037 /** Section introduction. */
038 private LatexList introduction;
039
040 /** All subsections of this section.*/
041 private SubsectionList subsectionList;
042
043 /**
044 * Constructs a new section.
045 */
046 public SectionVo() {
047 // nothing to do
048 }
049
050 /**
051 * Set no auto numbering for this section.
052 *
053 * @param noNumber Should this section be not numbered?
054 */
055 public final void setNoNumber(final Boolean noNumber) {
056 this.noNumber = noNumber;
057 }
058
059 public final Boolean getNoNumber() {
060 return noNumber;
061 }
062
063 /**
064 * Set section title.
065 *
066 * @param title Section title.
067 */
068 public final void setTitle(final LatexListVo title) {
069 this.title = title;
070 }
071
072 public final LatexList getTitle() {
073 return title;
074 }
075
076 /**
077 * Set LaTeX introduction text.
078 *
079 * @param introduction Introduction text.
080 */
081 public final void setIntroduction(final LatexListVo introduction) {
082 this.introduction = introduction;
083 }
084
085 public final LatexList getIntroduction() {
086 return introduction;
087 }
088
089 /**
090 * Set list of subsections of this section.
091 *
092 * @param subsections List of subsections.
093 */
094 public final void setSubsectionList(final SubsectionListVo subsections) {
095 this.subsectionList = subsections;
096 }
097
098 public final SubsectionList getSubsectionList() {
099 return subsectionList;
100 }
101
102 public boolean equals(final Object obj) {
103 if (!(obj instanceof SectionVo)) {
104 return false;
105 }
106 final SectionVo other = (SectionVo) obj;
107 return EqualsUtility.equals(getNoNumber(), other.getNoNumber())
108 && EqualsUtility.equals(getTitle(), other.getTitle())
109 && EqualsUtility.equals(getIntroduction(), other.getIntroduction())
110 && EqualsUtility.equals(getSubsectionList(), other.getSubsectionList());
111 }
112
113 public int hashCode() {
114 return (getNoNumber() != null ? getNoNumber().hashCode() : 0)
115 ^ (getTitle() != null ? 1 ^ getTitle().hashCode() : 0)
116 ^ (getIntroduction() != null ? 2 ^ getIntroduction().hashCode() : 0)
117 ^ (getSubsectionList() != null ? 3 ^ getSubsectionList().hashCode() : 0);
118 }
119
120 public String toString() {
121 final StringBuffer buffer = new StringBuffer();
122 buffer.append("Section noNumbering: " + noNumber + "\n");
123 buffer.append("Section Title: \n");
124 buffer.append(getTitle() + "\n\n");
125 buffer.append("Introduction: ");
126 buffer.append(getIntroduction() + "\n\n");
127 buffer.append(getSubsectionList() + "\n");
128 return buffer.toString();
129 }
130
131 }
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