1 /*
2  * This file is part of the LibreOffice project.
3  *
4  * This Source Code Form is subject to the terms of the Mozilla Public
5  * License, v. 2.0. If a copy of the MPL was not distributed with this
6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
7  *
8  * This file incorporates work covered by the following license notice:
9  *
10  *   Licensed to the Apache Software Foundation (ASF) under one or more
11  *   contributor license agreements. See the NOTICE file distributed
12  *   with this work for additional information regarding copyright
13  *   ownership. The ASF licenses this file to you under the Apache
14  *   License, Version 2.0 (the "License"); you may not use this file
15  *   except in compliance with the License. You may obtain a copy of
16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
17  */
18 package org.libreoffice.report.pentaho.model;
19 
20 import java.io.Serializable;
21 
22 import java.util.ArrayList;
23 import java.util.HashMap;
24 import java.util.List;
25 import java.util.Map;
26 
27 import org.jfree.report.structure.Element;
28 
29 
30 /**
31  * Holds one style type, either an automatic, common or master style. This is a
32  * marker container that defines the nature of the styles contained within this
33  * container. (Yeah, it is awkward, but that's how the document model describes
34  * it.)
35  *
36  * The style family can be one of paragraph, text, section, table, table-column,
37  * table-row, table-cell, table-page, chart, default, drawing-page, graphic,
38  * presentation, control and ruby.
39  *
40  * @since 07.03.2007
41  */
42 public class OfficeStyles extends Element
43 {
44 
45     private static class StyleKey implements Serializable
46     {
47 
48         private static final long serialVersionUID = 4931878927362887477L;
49         private final String family;
50         private final String name;
51 
StyleKey(final String family, final String name)52         private StyleKey(final String family, final String name)
53         {
54             if (family == null)
55             {
56                 throw new NullPointerException();
57             }
58             this.family = family;
59             this.name = name;
60         }
61 
62         @Override
equals(final Object obj)63         public boolean equals(final Object obj)
64         {
65             if (this != obj)
66             {
67                 if (obj == null || getClass() != obj.getClass())
68                 {
69                     return false;
70                 }
71 
72                 final StyleKey styleKey = (StyleKey) obj;
73 
74                 if (!family.equals(styleKey.family) || (name != null ? !name.equals(styleKey.name) : styleKey.name != null))
75                 {
76                     return false;
77                 }
78             }
79             return true;
80         }
81 
82         @Override
hashCode()83         public int hashCode()
84         {
85             int result = family.hashCode();
86             result = 31 * result + (name != null ? name.hashCode() : 0);
87             return result;
88         }
89     }
90     private final Map<String,PageLayout> pageStyles;
91     private final Map<String,DataStyle> dataStyles;
92     private final Map<StyleKey,OfficeStyle> styles;
93     private final List<Element> otherChildren;
94 
OfficeStyles()95     public OfficeStyles()
96     {
97         this.styles = new HashMap<StyleKey,OfficeStyle>();
98         this.dataStyles = new HashMap<String,DataStyle>();
99         this.pageStyles = new HashMap<String,PageLayout>();
100         this.otherChildren = new ArrayList<Element>();
101     }
102 
getStyle(final String family, final String name)103     public OfficeStyle getStyle(final String family, final String name)
104     {
105         return styles.get(new StyleKey(family, name));
106     }
107 
addStyle(final OfficeStyle style)108     public void addStyle(final OfficeStyle style)
109     {
110         if (style == null)
111         {
112             throw new NullPointerException();
113         }
114         final String styleFamily = style.getStyleFamily();
115         if (styleFamily == null)
116         {
117             throw new NullPointerException();
118         }
119         if (style.getStyleName() == null)
120         {
121             throw new NullPointerException();
122         }
123         styles.put(new StyleKey(styleFamily, style.getStyleName()), style);
124     }
125 
addPageStyle(final PageLayout style)126     public void addPageStyle(final PageLayout style)
127     {
128         pageStyles.put(style.getStyleName(), style);
129     }
130 
getPageStyle(final String name)131     public PageLayout getPageStyle(final String name)
132     {
133         return pageStyles.get(name);
134     }
135 
addDataStyle(final DataStyle style)136     public void addDataStyle(final DataStyle style)
137     {
138         dataStyles.put(style.getStyleName(), style);
139     }
140 
getDataStyle(final String name)141     public DataStyle getDataStyle(final String name)
142     {
143         return dataStyles.get(name);
144     }
145 
addOtherNode(final Element node)146     public void addOtherNode(final Element node)
147     {
148         otherChildren.add(node);
149     }
150 
getAllDataStyles()151     public DataStyle[] getAllDataStyles()
152     {
153         return dataStyles.values().toArray(new DataStyle[dataStyles.size()]);
154     }
155 
getAllPageStyles()156     public PageLayout[] getAllPageStyles()
157     {
158         return pageStyles.values().toArray(new PageLayout[pageStyles.size()]);
159     }
160 
getAllStyles()161     public OfficeStyle[] getAllStyles()
162     {
163         return styles.values().toArray(new OfficeStyle[styles.size()]);
164     }
165 
getOtherStyles()166     public Element[] getOtherStyles()
167     {
168         return otherChildren.toArray(new Element[otherChildren.size()]);
169     }
170 
containsStyle(final String family, final String name)171     public boolean containsStyle(final String family, final String name)
172     {
173         return styles.containsKey(new StyleKey(family, name));
174     }
175 
containsDataStyle(final String styleName)176     public boolean containsDataStyle(final String styleName)
177     {
178         return dataStyles.containsKey(styleName);
179     }
180 }
181