|
1
28
29 package com.idaremedia.antx.mktemp;
30
31 import java.io.BufferedReader  ;
32 import java.io.File ;
33 import java.util.Iterator ;
34 import java.util.List ;
35
36 import org.apache.tools.ant.BuildException;
37 import org.apache.tools.ant.Project;
38 import org.apache.tools.ant.types.FileList;
39 import org.apache.tools.ant.util.FileUtils;
40
41 import com.idaremedia.antx.AntX;
42 import com.idaremedia.antx.AntXFixture;
43 import com.idaremedia.antx.AssertableTask;
44 import com.idaremedia.antx.FlexString;
45 import com.idaremedia.antx.apis.Requester;
46 import com.idaremedia.antx.helpers.Tk;
47 import com.idaremedia.antx.parameters.FeedbackLevel;
48 import com.idaremedia.antx.parameters.RecoveryEnabled;
49 import com.idaremedia.antx.starters.ListFriendly;
50
51
70
71 public final class MkdirsTask extends AssertableTask implements RecoveryEnabled
72 {
73 private static final int BY_NAME=0;
74 private static final int BY_NAMELIST=BY_NAME+1;
75 private static final int BY_NAMEFILE=BY_NAMELIST+1;
76
77
78
81 public MkdirsTask()
82 {
83 super(AntX.mktemp+"MkdirsTask:");
84 }
85
86
87
91 public void setHaltIfError(boolean halt)
92 {
93 m_haltIfError = halt;
94 }
95
96
97
103 public boolean isHaltIfError()
104 {
105 return m_haltIfError;
106 }
107
108
109
116 public void setFeedback(String fb)
117 {
118 require_(fb!=null,"setFeedback- nonzro value");
119 FeedbackLevel fbLevel = FeedbackLevel.from(fb);
120 if (fbLevel==null) {
121 String error = getAntXMsg("task.illegal.param.value",
122 getTaskName(), fb, "feedback");
123 log(error, Project.MSG_ERR);
124 throw new BuildException(error,getLocation());
125 }
126 m_fbLevel = fbLevel;
127 }
128
129
130
138 public FileList createFileList()
139 {
140 FileList fl = new FileList();
141 fl.setProject(getProject());
142
143 m_dirs.add(fl);
144 return fl;
145 }
146
147
148
153 private FileList builtinFileList()
154 {
155 if (m_builtin==null) {
156 m_builtin = createFileList();
157 m_builtin.setDir(getProject().getBaseDir());
158 }
159 return m_builtin;
160 }
161
162
163
164
169 public void setBase(File baseDir)
170 {
171 require_(baseDir!=null,"setBase- nonzro dirname");
172 builtinFileList().setDir(baseDir);
173 }
174
175
176
177
183 public void setNames(String subdirNames)
184 {
185 require_(subdirNames!=null,"setNames- nonzro namelst");
186 setByMethod(BY_NAME,subdirNames);
187 }
188
189
190
194 private void handleByNames()
195 {
196 List nl = Tk.splitList(m_sourceString);
197 if (!nl.isEmpty()) {
198 FileList builtin = builtinFileList();
199 for (int i=0,N=nl.size();i<N;i++) {
200 FileList.FileName fn = new FileList.FileName();
201 fn.setName((String )nl.get(i));
202 builtin.addConfiguredFile(fn);
203 }
204 }
205 }
206
207
208
209
215 public void setNamesList(String listsRefId)
216 {
217 require_(listsRefId!=null,"setNamesList- nonzro refid");
218 setByMethod(BY_NAMELIST,listsRefId);
219 }
220
221
222
223
228 private void handleByNamesList()
229 {
230 ListFriendly list = (ListFriendly)getReferencedObject
231 (null,m_sourceString,ListFriendly.class);
232 if (!list.isEmpty()) {
233 FileList builtin = builtinFileList();
234 Iterator itr= list.readonlyStringIterator(getProject());
235 while (itr.hasNext()) {
236 FileList.FileName fn = new FileList.FileName();
237 fn.setName(itr.next().toString());
238 builtin.addConfiguredFile(fn);
239 }
240 }
241 }
242
243
244
245
251 public void setNamesFile(String listsFile)
252 {
253 require_(listsFile!=null,"setNamesFile- nonzro filename");
254 setByMethod(BY_NAMEFILE,listsFile);
255 }
256
257
258
259
265 private void handleByNamesFile()
266 {
267 final Project myproject = getProject();
268 File file = myproject.resolveFile(m_sourceString);
269 if (file.exists()) {
270 if (!file.canRead()) {
271 String message = getAntXMsg("task.bad.configfile",file.getPath(),
272 "Cannot read file");
273 if (isHaltIfError()) {
274 log(message,Project.MSG_ERR);
275 throw new BuildException(message,getLocation());
276 }
277 log(message,Project.MSG_WARN);
278 return;
279 }
280 try {
281 BufferedReader fr = new BufferedReader (new java.io.FileReader (file));
282 FileList builtin = builtinFileList();
283 FlexString filter = (FlexString)m_modifiers.clone();
284 String next;
285 while ((next=fr.readLine())!=null) {
286 filter.set(next);
287 next = filter.getValue();
288 if (next!=null) {
289 FileList.FileName fn = new FileList.FileName();
290 fn.setName(Tk.resolveString(myproject,next));
291 builtin.addConfiguredFile(fn);
292 }
293 }
294 } catch(Exception ioxOrbuildX) {
295 String message = getAntXMsg("task.bad.configfile",file.getPath(),
296 ioxOrbuildX.getMessage());
297 if (isHaltIfError()) {
298 log(message,Project.MSG_ERR);
299 throw new BuildException(message,getLocation());
300 }
301 log(message,Project.MSG_WARN);
302 }
303 } }
305
306
307
314 private void setByMethod(int method, String source)
315 {
316 if (m_byMethod>=BY_NAME) {
317 String error = getAntXMsg("task.only.oneof.attr",
318 "names|nameslist|namesfile");
319 log(error,Project.MSG_ERR);
320 throw new BuildException(error,getLocation());
321 }
322 m_byMethod = method;
323 m_sourceString = source;
324 }
325
326
327
328
334 public void execute()
335 {
336 verifyCanExecute_("exec");
337
338 if (m_sourceString!=null) {
339 switch(m_byMethod) {
340 case BY_NAME: handleByNames(); break;
341 case BY_NAMELIST: handleByNamesList(); break;
342 default: handleByNamesFile();
343 }
344 } else if (m_builtin!=null) {
345 m_dirs.remove(m_builtin); m_builtin = null;
347 }
348
349 final Project myproject = getProject();
350 Requester rqlink = new Requester.ForComponent(this);
351 FileUtils fu = AntXFixture.fileUtils();
352
353 for (int i=0,N=m_dirs.size();i<N;i++) {
354 FileList fl = (FileList)m_dirs.get(i);
355 String [] dirnames = fl.getFiles(myproject);
356 File basedir = fl.getDir(myproject);
357 for (int j=0;j<dirnames.length;j++) {
358 File dir = fu.resolveFile(basedir,dirnames[j]);
359 Mkdirs.run(dir,m_haltIfError,m_fbLevel,rqlink);
360 }
361 }
362 }
363
364
365
366
370 protected void verifyCanExecute_(String calr)
371 {
372 super.verifyCanExecute_(calr);
373
374 if (!FeedbackLevel.isQuietish(m_fbLevel,false,false)) {
375 if (m_sourceString==null && m_builtin!=null && m_dirs.size()==1) {
376 String alert = getAntXMsg("mktemp.mkdirs.nothin");
377 log(alert,Project.MSG_INFO);
378 }
379 }
380
381 defaultFileListDirs();
382 }
383
384
385
386
392 private void defaultFileListDirs()
393 {
394 if (m_builtin!=null) {
395 final Project myproject = getProject();
396 File defaultDir= m_builtin.getDir(myproject);
397 if (defaultDir!=myproject.getBaseDir()) { for (int i=0,N=m_dirs.size();i<N;i++) {
399 FileList fl= (FileList)m_dirs.get(i);
400 if (fl!=m_builtin && !fl.isReference() && fl.getDir(myproject)==null) {
401 fl.setDir(defaultDir);
402 }
403 }
404 }
405 }
406 }
407
408
409 private boolean m_haltIfError=false;
410 private List m_dirs = AntXFixture.newList();
411 private FileList m_builtin; private String m_sourceString;
413 private int m_byMethod= -1;
414 private FeedbackLevel m_fbLevel= FeedbackLevel.NORMAL;
415 private FlexString m_modifiers = new FlexString();
416 }
417
418 |
Popular Tags |
Java API By Example, From Geeks To Geeks.