1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
|
16 | |
|
17 | |
|
18 | |
package org.apache.commons.configuration.plist; |
19 | |
|
20 | |
import java.io.File; |
21 | |
import java.io.PrintWriter; |
22 | |
import java.io.Reader; |
23 | |
import java.io.Writer; |
24 | |
import java.net.URL; |
25 | |
import java.util.ArrayList; |
26 | |
import java.util.Iterator; |
27 | |
import java.util.List; |
28 | |
import java.util.Map; |
29 | |
|
30 | |
import org.apache.commons.codec.binary.Hex; |
31 | |
import org.apache.commons.configuration.AbstractHierarchicalFileConfiguration; |
32 | |
import org.apache.commons.configuration.Configuration; |
33 | |
import org.apache.commons.configuration.ConfigurationException; |
34 | |
import org.apache.commons.configuration.HierarchicalConfiguration; |
35 | |
import org.apache.commons.configuration.MapConfiguration; |
36 | |
import org.apache.commons.lang.StringUtils; |
37 | |
|
38 | |
|
39 | |
|
40 | |
|
41 | |
|
42 | |
|
43 | |
|
44 | |
|
45 | |
|
46 | |
|
47 | |
|
48 | |
|
49 | |
|
50 | |
|
51 | |
|
52 | |
|
53 | |
|
54 | |
|
55 | |
|
56 | |
|
57 | |
|
58 | |
|
59 | |
|
60 | |
|
61 | |
|
62 | |
|
63 | |
|
64 | |
|
65 | |
|
66 | |
|
67 | |
|
68 | |
public class PropertyListConfiguration extends AbstractHierarchicalFileConfiguration |
69 | |
{ |
70 | |
|
71 | |
|
72 | |
|
73 | |
private static final long serialVersionUID = 3227248503779092127L; |
74 | |
|
75 | |
|
76 | |
private static final int INDENT_SIZE = 4; |
77 | |
|
78 | |
|
79 | |
|
80 | |
|
81 | |
|
82 | |
|
83 | |
public PropertyListConfiguration() |
84 | 135 | { |
85 | 135 | } |
86 | |
|
87 | |
|
88 | |
|
89 | |
|
90 | |
|
91 | |
|
92 | |
|
93 | |
|
94 | |
public PropertyListConfiguration(HierarchicalConfiguration c) |
95 | |
{ |
96 | 1 | super(c); |
97 | 1 | } |
98 | |
|
99 | |
|
100 | |
|
101 | |
|
102 | |
|
103 | |
|
104 | |
|
105 | |
public PropertyListConfiguration(String fileName) throws ConfigurationException |
106 | |
{ |
107 | 0 | super(fileName); |
108 | 0 | } |
109 | |
|
110 | |
|
111 | |
|
112 | |
|
113 | |
|
114 | |
|
115 | |
|
116 | |
public PropertyListConfiguration(File file) throws ConfigurationException |
117 | |
{ |
118 | 1 | super(file); |
119 | 1 | } |
120 | |
|
121 | |
|
122 | |
|
123 | |
|
124 | |
|
125 | |
|
126 | |
|
127 | |
public PropertyListConfiguration(URL url) throws ConfigurationException |
128 | |
{ |
129 | 0 | super(url); |
130 | 0 | } |
131 | |
|
132 | |
public void load(Reader in) throws ConfigurationException |
133 | |
{ |
134 | 16 | PropertyListParser parser = new PropertyListParser(in); |
135 | |
try |
136 | |
{ |
137 | |
|
138 | 16 | HierarchicalConfiguration config = parser.parse(); |
139 | 15 | setRoot(config.getRoot()); |
140 | 15 | } |
141 | |
catch (ParseException e) |
142 | |
{ |
143 | 1 | throw new ConfigurationException(e); |
144 | |
} |
145 | 15 | } |
146 | |
|
147 | |
public void save(Writer out) throws ConfigurationException |
148 | |
{ |
149 | 1 | PrintWriter writer = new PrintWriter(out); |
150 | 1 | printNode(writer, 0, getRoot()); |
151 | 1 | writer.flush(); |
152 | 1 | } |
153 | |
|
154 | |
|
155 | |
|
156 | |
|
157 | |
private void printNode(PrintWriter out, int indentLevel, Node node) |
158 | |
{ |
159 | 22 | String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE); |
160 | |
|
161 | 22 | if (node.getName() != null) |
162 | |
{ |
163 | 19 | out.print(padding + quoteString(node.getName()) + " = "); |
164 | |
} |
165 | |
|
166 | |
|
167 | 22 | List children = new ArrayList(node.getChildren()); |
168 | 22 | Iterator it = children.iterator(); |
169 | 64 | while (it.hasNext()) |
170 | |
{ |
171 | 20 | Node child = (Node) it.next(); |
172 | 20 | if (child.getValue() == null && (child.getChildren() == null || child.getChildren().isEmpty())) |
173 | |
{ |
174 | 1 | it.remove(); |
175 | |
} |
176 | |
} |
177 | |
|
178 | 22 | if (!children.isEmpty()) |
179 | |
{ |
180 | |
|
181 | 7 | if (indentLevel > 0) |
182 | |
{ |
183 | 6 | out.println(); |
184 | |
} |
185 | |
|
186 | 7 | out.println(padding + "{"); |
187 | |
|
188 | |
|
189 | 7 | it = children.iterator(); |
190 | 33 | while (it.hasNext()) |
191 | |
{ |
192 | 19 | Node child = (Node) it.next(); |
193 | |
|
194 | 19 | printNode(out, indentLevel + 1, child); |
195 | |
|
196 | |
|
197 | 19 | Object value = child.getValue(); |
198 | 19 | if (value != null && !(value instanceof Map) && !(value instanceof Configuration)) |
199 | |
{ |
200 | 15 | out.println(";"); |
201 | |
} |
202 | |
|
203 | |
|
204 | 19 | if (it.hasNext() && (value == null || value instanceof List)) |
205 | |
{ |
206 | 6 | out.println(); |
207 | |
} |
208 | |
} |
209 | |
|
210 | 7 | out.print(padding + "}"); |
211 | |
|
212 | |
|
213 | 7 | if (node.getParent() != null) |
214 | |
{ |
215 | 4 | out.println(); |
216 | |
} |
217 | |
} |
218 | |
else |
219 | |
{ |
220 | |
|
221 | 15 | Object value = node.getValue(); |
222 | 15 | printValue(out, indentLevel, value); |
223 | |
} |
224 | 22 | } |
225 | |
|
226 | |
|
227 | |
|
228 | |
|
229 | |
private void printValue(PrintWriter out, int indentLevel, Object value) |
230 | |
{ |
231 | 26 | String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE); |
232 | |
|
233 | 26 | if (value instanceof List) |
234 | |
{ |
235 | 6 | out.print("( "); |
236 | 6 | Iterator it = ((List) value).iterator(); |
237 | 23 | while (it.hasNext()) |
238 | |
{ |
239 | 11 | printValue(out, indentLevel + 1, it.next()); |
240 | 11 | if (it.hasNext()) |
241 | |
{ |
242 | 6 | out.print(", "); |
243 | |
} |
244 | |
} |
245 | 6 | out.print(" )"); |
246 | |
} |
247 | 20 | else if (value instanceof HierarchicalConfiguration) |
248 | |
{ |
249 | 2 | printNode(out, indentLevel, ((HierarchicalConfiguration) value).getRoot()); |
250 | |
} |
251 | 18 | else if (value instanceof Configuration) |
252 | |
{ |
253 | |
|
254 | 0 | out.println(); |
255 | 0 | out.println(padding + "{"); |
256 | |
|
257 | 0 | Configuration config = (Configuration) value; |
258 | 0 | Iterator it = config.getKeys(); |
259 | 0 | while (it.hasNext()) |
260 | |
{ |
261 | 0 | String key = (String) it.next(); |
262 | 0 | Node node = new Node(key); |
263 | 0 | node.setValue(config.getProperty(key)); |
264 | |
|
265 | 0 | printNode(out, indentLevel + 1, node); |
266 | 0 | out.println(";"); |
267 | |
} |
268 | 0 | out.println(padding + "}"); |
269 | |
} |
270 | 18 | else if (value instanceof Map) |
271 | |
{ |
272 | |
|
273 | 0 | Map map = (Map) value; |
274 | 0 | printValue(out, indentLevel, new MapConfiguration(map)); |
275 | |
} |
276 | 18 | else if (value instanceof byte[]) |
277 | |
{ |
278 | 2 | out.print("<" + new String(Hex.encodeHex((byte[]) value)) + ">"); |
279 | |
} |
280 | 16 | else if (value != null) |
281 | |
{ |
282 | 16 | out.print(quoteString(String.valueOf(value))); |
283 | |
} |
284 | 26 | } |
285 | |
|
286 | |
|
287 | |
|
288 | |
|
289 | |
|
290 | |
|
291 | |
|
292 | |
|
293 | |
|
294 | |
|
295 | |
|
296 | |
|
297 | |
|
298 | |
|
299 | |
|
300 | |
|
301 | |
|
302 | |
|
303 | |
String quoteString(String s) |
304 | |
{ |
305 | 40 | if (s == null) |
306 | |
{ |
307 | 1 | return null; |
308 | |
} |
309 | |
|
310 | 39 | if (s.indexOf(' ') != -1 |
311 | |
|| s.indexOf('\t') != -1 |
312 | |
|| s.indexOf('\r') != -1 |
313 | |
|| s.indexOf('\n') != -1 |
314 | |
|| s.indexOf('"') != -1 |
315 | |
|| s.indexOf('(') != -1 |
316 | |
|| s.indexOf(')') != -1 |
317 | |
|| s.indexOf('{') != -1 |
318 | |
|| s.indexOf('}') != -1 |
319 | |
|| s.indexOf('=') != -1 |
320 | |
|| s.indexOf(',') != -1 |
321 | |
|| s.indexOf(';') != -1) |
322 | |
{ |
323 | 5 | s = StringUtils.replace(s, "\"", "\\\""); |
324 | 5 | s = "\"" + s + "\""; |
325 | |
} |
326 | |
|
327 | 39 | return s; |
328 | |
} |
329 | |
} |