|
1 import java.io.*;
2 import java.util.*;
3
4 public class WebManPublish
5 {
6 public static final String  IS_DYNAMIC_ONLINE = "intershop.enfinity.ecs.dynamic.online.directory";
7 public static final String IS_DYNAMIC_PREVIEW = "intershop.enfinity.ecs.dynamic.preview.directory";
8 public static final String IS_STATIC_ONLINE = "intershop.enfinity.ecs.static.online.directory";
9 public static final String IS_STATIC_PREVIEW = "intershop.enfinity.ecs.static.preview.directory";
10
11 public static final String WM_GENERATOR_OUTPUT = "webman.generator.output";
12 public static final String _SOURCE = "source";
13 public static final String _DYNAMIC = "dynamic";
14 public static final String _STATIC = "static";
15
16 private static int CHUNK_SIZE = 512;
17
18 public WebManPublish ()
19 {
20 }
22
23 public final synchronized void publish (Properties properties)
24 throws Exception
25 {
26 publish(properties, true);
27 }
28
29 public final synchronized void publish (Properties properties, boolean preview)
30 throws Exception
31 {
32 File dynamicTarget = new File(preview ? properties.getProperty(IS_DYNAMIC_PREVIEW) : properties.getProperty(IS_DYNAMIC_ONLINE));
34 File staticTarget = new File(preview ? properties.getProperty(IS_STATIC_PREVIEW) : properties.getProperty(IS_STATIC_ONLINE));
35
36 if (dynamicTarget.exists())
38 {
39 delete(dynamicTarget);
40 }
41
42 if (staticTarget.exists())
43 {
44 delete(staticTarget);
45 }
46
47 int output = Integer.parseInt(properties.getProperty(WM_GENERATOR_OUTPUT, "0"));
49
50 for (int i = 0; i < output; i++)
51 {
52 String sources = properties.getProperty(WM_GENERATOR_OUTPUT + '.' + i + '.' + _SOURCE).trim();
54 String types = null;
55
56 types = properties.getProperty(WM_GENERATOR_OUTPUT + '.' + i + '.' + _DYNAMIC);
58
59 if (types != null && types.trim().length() > 0)
60 {
61 copy(sources, dynamicTarget, getFileFilter(types));
63 }
64
65 types = properties.getProperty(WM_GENERATOR_OUTPUT + '.' + i + '.' + _STATIC);
67
68 if (types != null && types.trim().length() > 0)
69 {
70 copy(sources, staticTarget, getFileFilter(types));
72 }
73 }
74 }
75
76 private void copy (String sources, File target, FileFilter filter)
77 throws Exception
78 {
79 if (sources.endsWith("*"))
80 {
81 File[] list = (new File(sources.substring(0, sources.length() - 2))).listFiles(filter);
82
83 for (int i = 0; i < list.length; i++)
84 {
85 copy(list[i], target, filter);
86 }
87 }
88 else
89 {
90 copy(new File(sources), target, filter);
91 }
92 }
93
94 private void copy (File source, File target, FileFilter filter)
95 throws Exception
96 {
97 if (! source.exists())
98 {
99 throw new FileNotFoundException("File '" + source + "' doesn't exist.");
100 }
101
102 if (source.isDirectory())
103 {
104 if (target.exists() && ! target.isDirectory())
105 {
106 throw new IOException("Can't copy directory into file.");
107 }
108
109 target = new File(target, source.getName());
110 target.mkdirs();
111
112 int index = 0;
113 File file = null;
114 File[] list = source.listFiles(filter);
115
116 while (index < list.length)
117 {
118 file = list[index++];
119 copy(file, target, filter);
120 }
121 }
122 else
123 {
124 if (target.exists() && target.isDirectory())
125 {
126 target = new File(target, source.getName());
127 }
128
129 byte[] chunk = new byte[CHUNK_SIZE];
130 int read = 0;
131 FileInputStream in = new FileInputStream(source);
132 FileOutputStream out = new FileOutputStream(target);
133
134 while (true)
135 {
136 read = in.read(chunk);
137
138 if (read > 0)
139 {
140 out.write(chunk, 0, read);
141 out.flush();
142 }
143 else
144 {
145 break;
146 }
147 }
148
149 in.close();
150 out.close();
151 }
152 }
153
154 private void delete (String sources)
155 throws Exception
156 {
157 if (sources.endsWith("*"))
158 {
159 File[] list = (new File(sources.substring(0, sources.length() - 2))).listFiles();
160
161 for (int i = 0; i < list.length; i++)
162 {
163 delete(list[i]);
164 }
165 }
166 else
167 {
168 delete(new File(sources));
169 }
170 }
171
172 private void delete (File source)
173 throws Exception
174 {
175 if (! source.exists())
176 {
177 throw new FileNotFoundException("File '" + source + "' doesn't exist.");
178 }
179
180 if (source.isDirectory())
181 {
182 int index = 0;
183 File[] list = source.listFiles();
184
185 while (index < list.length)
186 {
187 delete(list[index++]);
188 }
189 }
190
191 source.delete();
192 }
193
194 private FileFilter getFileFilter (String types)
195 {
196 FileFilter filter = null;
197
198 if (! types.equals("*"))
199 {
200 int index = 0;
201 StringTokenizer tokens = new StringTokenizer(types);
202 String [] suffixes = new String [tokens.countTokens()];
203
204 while (tokens.hasMoreTokens())
205 {
206 suffixes[index++] = tokens.nextToken();
207 }
208
209 filter = new WebManPublish.RecursiveFilter(suffixes);
210 }
211
212 return filter;
213 }
214
215 public class RecursiveFilter
216 implements FileFilter
217 {
218
219 private String [] suffixes = null;
220
221 public RecursiveFilter (String [] suffixes)
222 {
223 this.suffixes = suffixes;
224 }
225
226 public boolean accept (File file)
227 {
228 if (file.isDirectory())
229 {
230 return file.listFiles(this).length > 0;
231 }
232
233 int index = 0;
234
235 while (index < suffixes.length)
236 {
237 if (file.getName().endsWith(suffixes[index++]))
238 {
239 return true;
240 }
241 }
242
243 return false;
244 }
245 }
246
247 public static void main (String [] args)
248 {
249 int code = 0;
250
251 if (args.length == 0 || args.length > 2)
252 {
253 usage();
254 System.exit(1);
255 }
256
257 try
258 {
259 Properties properties = new Properties();
261 properties.load(WebManPublish.class.getResourceAsStream(args[0]));
262
263 boolean mode = args.length == 2
265 ? args[1].equalsIgnoreCase("-preview")
266 : false;
267
268 (new WebManPublish()).publish(properties, mode);
270 }
271 catch (Exception e)
272 {
273 code = -1;
274 }
275
276 System.exit(code);
277 }
278
279 public static final void usage ()
280 {
281 System.out.println("Usage: WebManPublish <properties> [-online|-preview]" +
282 System.getProperty("line.separator") +
283 " properties - name of property file" +
284 System.getProperty("line.separator") +
285 " online - publishes online (default)" +
286 System.getProperty("line.separator") +
287 " preview - publishes preview");
288 }
289
290 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.