| 1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org |
| 2 | * |
| 3 | * Copyright 2000-2014, Michael Meyling <mime@qedeq.org>. |
| 4 | * |
| 5 | * "Hilbert II" is free software; you can redistribute |
| 6 | * it and/or modify it under the terms of the GNU General Public |
| 7 | * License as published by the Free Software Foundation; either |
| 8 | * version 2 of the License, or (at your option) any later version. |
| 9 | * |
| 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.se.dto.module; |
| 17 | |
| 18 | import org.qedeq.base.utility.EqualsUtility; |
| 19 | import org.qedeq.kernel.se.base.module.LatexList; |
| 20 | import org.qedeq.kernel.se.base.module.Node; |
| 21 | import org.qedeq.kernel.se.base.module.Subsection; |
| 22 | |
| 23 | |
| 24 | /** |
| 25 | * Subsection of a qedeq file. |
| 26 | * |
| 27 | * @author Michael Meyling |
| 28 | */ |
| 29 | public class SubsectionVo implements Subsection { |
| 30 | |
| 31 | /** Label for referencing. */ |
| 32 | private String id; |
| 33 | |
| 34 | /** Level of that subsection. Higher levels contain additional informations. */ |
| 35 | private String level; |
| 36 | |
| 37 | /** Title of this subsection. */ |
| 38 | private LatexList title; |
| 39 | |
| 40 | /** LaTeX text. */ |
| 41 | private LatexList latex; |
| 42 | |
| 43 | /** |
| 44 | * Constructs a new empty subsection. |
| 45 | */ |
| 46 | public SubsectionVo() { |
| 47 | // nothing to do |
| 48 | } |
| 49 | |
| 50 | public Node getNode() { |
| 51 | return null; |
| 52 | } |
| 53 | |
| 54 | public Subsection getSubsection() { |
| 55 | return this; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Set label for this subsection. |
| 60 | * |
| 61 | * @param label Label for referencing. |
| 62 | */ |
| 63 | public final void setId(final String label) { |
| 64 | this.id = label; |
| 65 | } |
| 66 | |
| 67 | public final String getId() { |
| 68 | return id; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Set level for this section. Higher levels contain additional informations |
| 73 | * |
| 74 | * @param level Level of that subsection. |
| 75 | */ |
| 76 | public final void setLevel(final String level) { |
| 77 | this.level = level; |
| 78 | } |
| 79 | |
| 80 | public final String getLevel() { |
| 81 | return level; |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Set title of this subsection. |
| 86 | * |
| 87 | * @param title Subsection title. |
| 88 | */ |
| 89 | public final void setTitle(final LatexListVo title) { |
| 90 | this.title = title; |
| 91 | } |
| 92 | |
| 93 | public final LatexList getTitle() { |
| 94 | return title; |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Set LaTeX text for this subsection. |
| 99 | * |
| 100 | * @param latexText LaTeX text. |
| 101 | */ |
| 102 | public final void setLatex(final LatexListVo latexText) { |
| 103 | this.latex = latexText; |
| 104 | } |
| 105 | |
| 106 | public final LatexList getLatex() { |
| 107 | return latex; |
| 108 | } |
| 109 | |
| 110 | public boolean equals(final Object obj) { |
| 111 | if (!(obj instanceof SubsectionVo)) { |
| 112 | return false; |
| 113 | } |
| 114 | final SubsectionVo subsection = (SubsectionVo) obj; |
| 115 | return EqualsUtility.equals(getId(), subsection.getId()) |
| 116 | && EqualsUtility.equals(getLevel(), subsection.getLevel()) |
| 117 | && EqualsUtility.equals(getTitle(), subsection.getTitle()) |
| 118 | && EqualsUtility.equals(getLatex(), subsection.getLatex()); |
| 119 | } |
| 120 | |
| 121 | public int hashCode() { |
| 122 | return (getId() != null ? getId().hashCode() : 0) |
| 123 | ^ (getLevel() != null ? 1 ^ getLevel().hashCode() : 0) |
| 124 | ^ (getTitle() != null ? 2 ^ getTitle().hashCode() : 0) |
| 125 | ^ (getLatex() != null ? 3 ^ getLatex().hashCode() : 0); |
| 126 | } |
| 127 | |
| 128 | public String toString() { |
| 129 | final StringBuffer buffer = new StringBuffer(); |
| 130 | buffer.append("Subsection\t"); |
| 131 | buffer.append("Label: " + getId()); |
| 132 | buffer.append("\tLevel: " + getLevel() + "\n"); |
| 133 | buffer.append("Title: "); |
| 134 | buffer.append(getTitle() + "\n\n"); |
| 135 | buffer.append("Pre: "); |
| 136 | buffer.append(getLatex() + "\n\n"); |
| 137 | return buffer.toString(); |
| 138 | } |
| 139 | |
| 140 | } |