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comparison src/luan/lib/IoLib.java @ 164:78ba371ea1e9

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merge Os.File into Io.File and remove Os git-svn-id: https://luan-java.googlecode.com/svn/trunk@165 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 20 Jun 2014 23:23:16 +0000
parents cc3a0578edac
children
comparison
equal deleted inserted replaced
163:3c95a2291d64 164:78ba371ea1e9
347 347
348 @Override public String to_string() { 348 @Override public String to_string() {
349 return file.toString(); 349 return file.toString();
350 } 350 }
351 351
352 public LuanTable os_file() { 352 public LuanTable child(String name) {
353 return new OsLib.LuanFile(file).table(); 353 return new LuanFile(new File(file,name)).table();
354 }
355
356 public LuanTable children() {
357 File[] files = file.listFiles();
358 if( files==null )
359 return null;
360 LuanTable list = new LuanTable();
361 for( File f : files ) {
362 list.add(new LuanFile(f).table());
363 }
364 return list;
365 }
366
367 public boolean exists() {
368 return Utils.exists(file);
354 } 369 }
355 370
356 @Override LuanTable table() { 371 @Override LuanTable table() {
357 LuanTable tbl = super.table(); 372 LuanTable tbl = super.table();
358 try { 373 try {
359 tbl.put( "os_file", new LuanJavaFunction( 374 tbl.put( "name", new LuanJavaFunction(
360 LuanFile.class.getMethod( "os_file" ), this 375 File.class.getMethod( "getName" ), file
376 ) );
377 tbl.put( "exists", new LuanJavaFunction(
378 LuanFile.class.getMethod( "exists" ), this
379 ) );
380 tbl.put( "is_directory", new LuanJavaFunction(
381 File.class.getMethod( "isDirectory" ), file
382 ) );
383 tbl.put( "is_file", new LuanJavaFunction(
384 File.class.getMethod( "isFile" ), file
385 ) );
386 tbl.put( "delete", new LuanJavaFunction(
387 File.class.getMethod( "delete" ), file
388 ) );
389 tbl.put( "mkdir", new LuanJavaFunction(
390 File.class.getMethod( "mkdir" ), file
391 ) );
392 tbl.put( "mkdirs", new LuanJavaFunction(
393 File.class.getMethod( "mkdirs" ), file
394 ) );
395 tbl.put( "last_modified", new LuanJavaFunction(
396 File.class.getMethod( "lastModified" ), file
397 ) );
398 tbl.put( "child", new LuanJavaFunction(
399 LuanFile.class.getMethod( "child", String.class ), this
400 ) );
401 tbl.put( "children", new LuanJavaFunction(
402 LuanFile.class.getMethod( "children" ), this
361 ) ); 403 ) );
362 } catch(NoSuchMethodException e) { 404 } catch(NoSuchMethodException e) {
363 throw new RuntimeException(e); 405 throw new RuntimeException(e);
364 } 406 }
365 return tbl; 407 return tbl;
368 410
369 public static LuanIn luanIo(LuanState luan,String name) throws LuanException { 411 public static LuanIn luanIo(LuanState luan,String name) throws LuanException {
370 if( Utils.isFile(name) ) 412 if( Utils.isFile(name) )
371 return new LuanFile(name); 413 return new LuanFile(name);
372 String url = Utils.toUrl(name); 414 String url = Utils.toUrl(name);
373 if( url == null ) 415 if( url != null ) {
374 throw luan.exception( "file '"+name+"' not found" ); 416 try {
375 try { 417 return new LuanUrl(url);
376 return new LuanUrl(url); 418 } catch(MalformedURLException e) {
377 } catch(MalformedURLException e) { 419 throw new RuntimeException(e);
378 throw new RuntimeException(e); 420 }
379 } 421 }
422 throw luan.exception( "file '"+name+"' not found" );
380 } 423 }
381 424
382 public static LuanTable File(LuanState luan,String name) throws LuanException { 425 public static LuanTable File(LuanState luan,String name) throws LuanException {
383 return luanIo(luan,name).table(); 426 return luanIo(luan,name).table();
384 } 427 }