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1
29
30 package com.caucho.xtpdoc;
31
32 import com.caucho.vfs.Path;
33
34 import javax.xml.stream.XMLStreamException;
35 import javax.xml.stream.XMLStreamWriter;
36 import java.io.IOException  ;
37 import java.io.PrintWriter ;
38 import java.util.ArrayList ;
39 import java.util.HashMap ;
40 import java.util.logging.Logger ;
41
42 public class Navigation {
43 private static final Logger log
44 = Logger.getLogger(Navigation.class.getName());
45
46 private Document _document;
47 private Navigation _parent;
48
49 private int _depth;
50 private Path _rootPath;
51 private String _uri;
52 private String _section;
53 private boolean _threaded;
54 private boolean _comment;
55 private ArrayList <NavigationItem> _items
56 = new ArrayList <NavigationItem>();
57
58 private NavigationItem _docItem;
59 private NavigationItem _child;
60
61 private HashMap <String ,NavigationItem> _itemMap
62 = new HashMap <String ,NavigationItem>();
63
64 public Navigation(Document document, String uri, Path path, int depth)
65 {
66 _document = document;
67 _rootPath = path;
68 _uri = uri;
69 _depth = depth;
70 }
71
72 public Navigation(Navigation parent, String uri, Path path, int depth)
73 {
74 _parent = parent;
75 _document = parent.getDocument();
76 _rootPath = path;
77 _uri = uri;
78 _depth = depth;
79 }
80
81 public Path getRootPath()
82 {
83 return _rootPath;
84 }
85
86 public void setChild(NavigationItem child)
87 {
88 _child = child;
89 }
90
91 public String getUri()
92 {
93 return _uri;
94 }
95
96 public Document getDocument()
97 {
98 return _document;
99 }
100
101 public Navigation getParent()
102 {
103 return _parent;
104 }
105
106 public void setSection(String section)
107 {
108 _section = section;
109 }
110
111 public String getSection()
112 {
113 return _section;
114 }
115
116 public void setComment(boolean comment)
117 {
118 _comment = comment;
119 }
120
121 public void setThreaded(boolean threaded)
122 {
123 _threaded = threaded;
124 }
125
126 public NavigationItem getRoot()
127 {
128 if (_items.size() > 0)
129 return _items.get(0);
130 else
131 return null;
132 }
133
134 public NavigationItem createItem()
135 {
136 return new NavigationItem(this, null, _depth);
137 }
138
139 public void addItem(NavigationItem item)
140 {
141 _items.add(item);
142 }
143
144 public void putItem(String uri, NavigationItem item)
145 {
146 if (_child != null && _child.getUri().equals(uri)) {
147 if (item.getParent() != null)
148 _child.setParent(item.getParent());
149 _itemMap.put(uri, _child);
150
151 if (_parent != null)
152 _parent.putItem(uri, item);
153 }
154 else {
155 _itemMap.put(uri, item);
156
157 if (_parent != null)
158 _parent.putItem(uri, item);
159 }
160 }
161
162 public NavigationItem getItem(String uri)
163 {
164 return _itemMap.get(uri);
165 }
166
167 public NavigationItem getRootItem()
168 {
169 if (_items.size() > 0)
170 return _items.get(0);
171 else
172 return null;
173 }
174
175 public void writeHtml(XMLStreamWriter out)
176 throws XMLStreamException
177 {
178 writeHtml(out, "", 1, 0, 4);
179 }
180
181 public void writeHtml(XMLStreamWriter out, int styleDepth)
182 throws XMLStreamException
183 {
184 writeHtml(out, "", 1, styleDepth, 4);
185 }
186
187 public void writeHtml(XMLStreamWriter out, String path,
188 int depth, int styleDepth, int maxDepth)
189 throws XMLStreamException
190 {
191
196
197 for (NavigationItem item : _items)
198 item.writeHtml(out, path, depth, styleDepth, maxDepth);
199
200 }
202
203 protected void initSummary()
204 {
205 for (NavigationItem item : _items)
206 item.initSummary();
207 }
208
209 public void writeLeftNav(XMLStreamWriter out)
210 throws XMLStreamException
211 {
212 if (_items.size() > 0) {
213 NavigationItem topItem = _items.get(0);
214 }
215
216 for (NavigationItem item : _items)
217 item.writeLeftNav(out);
218 }
219
220 public void writeLaTeX(PrintWriter writer)
221 throws IOException
222 {
223 }
224 }
225 |
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