List of usage examples for javax.tools FileObject getLastModified
long getLastModified();
From source file:io.druid.storage.s3.S3DataSegmentPuller.java
/** * Returns the "version" (aka last modified timestamp) of the URI * * @param uri The URI to check the last timestamp * * @return The time in ms of the last modification of the URI in String format * * @throws IOException// w w w . j a v a 2 s . c om */ @Override public String getVersion(URI uri) throws IOException { try { final FileObject object = buildFileObject(uri, s3Client); // buildFileObject has a hidden input stream that gets open deep in jets3t. This helps prevent resource leaks try (InputStream nullStream = object.openInputStream()) { return String.format("%d", object.getLastModified()); } } catch (S3ServiceException e) { if (S3Utils.isServiceExceptionRecoverable(e)) { // The recoverable logic is always true for IOException, so we want to only pass IOException if it is recoverable throw new IOException( String.format("Could not fetch last modified timestamp from URI [%s]", uri.toString()), e); } else { throw Throwables.propagate(e); } } }
From source file:org.callimachusproject.behaviours.ZipArchiveSupport.java
public XMLEventReader createAtomFeedFromArchive(final String id, final String entryPattern) throws IOException { final FileObject file = this; final XMLEventFactory ef = XMLEventFactory.newInstance(); final byte[] buf = new byte[1024]; final ZipArchiveInputStream zip = new ZipArchiveInputStream(file.openInputStream()); return new XMLEventReaderBase() { private boolean started; private boolean ended; public void close() throws XMLStreamException { try { zip.close();/*from ww w.j a v a 2 s . c o m*/ } catch (IOException e) { throw new XMLStreamException(e); } } protected boolean more() throws XMLStreamException { try { ZipArchiveEntry entry; if (!started) { Namespace atom = ef.createNamespace(FEED.getPrefix(), FEED.getNamespaceURI()); add(ef.createStartDocument()); add(ef.createStartElement(FEED, null, Arrays.asList(atom).iterator())); add(ef.createStartElement(TITLE, null, null)); add(ef.createCharacters(file.getName())); add(ef.createEndElement(TITLE, null)); add(ef.createStartElement(ID, null, null)); add(ef.createCharacters(id)); add(ef.createEndElement(ID, null)); Attribute href = ef.createAttribute("href", file.toUri().toASCIIString()); List<Attribute> attrs = Arrays.asList(href, ef.createAttribute("type", "application/zip")); add(ef.createStartElement(LINK, attrs.iterator(), null)); add(ef.createEndElement(LINK, null)); add(ef.createStartElement(UPDATED, null, null)); add(ef.createCharacters(format(new Date(file.getLastModified())))); add(ef.createEndElement(UPDATED, null)); started = true; return true; } else if (started && !ended && (entry = zip.getNextZipEntry()) != null) { String name = entry.getName(); String link = entryPattern.replace("{entry}", PercentCodec.encode(name)); MimetypesFileTypeMap mimetypes = new javax.activation.MimetypesFileTypeMap(); String type = mimetypes.getContentType(name); if (type == null || type.length() == 0) { type = "application/octet-stream"; } add(ef.createStartElement(ENTRY, null, null)); add(ef.createStartElement(TITLE, null, null)); add(ef.createCharacters(name)); add(ef.createEndElement(TITLE, null)); Attribute href = ef.createAttribute("href", link); List<Attribute> attrs = Arrays.asList(href, ef.createAttribute("type", type)); add(ef.createStartElement(LINK, attrs.iterator(), null)); add(ef.createEndElement(LINK, null)); long size = entry.getSize(); if (size > 0) { zip.skip(size); } else { while (zip.read(buf, 0, buf.length) >= 0) ; } add(ef.createEndElement(ENTRY, null)); return true; } else if (!ended) { add(ef.createEndElement(FEED, null)); add(ef.createEndDocument()); ended = true; return true; } else { return false; } } catch (IOException e) { throw new XMLStreamException(e); } } }; }
From source file:org.jannocessor.processor.JannocessorProcessorBase.java
private FileInformation readFile(Location location, String pkg, String filename) { try {//from w w w . j ava2 s. co m FileObject file = filer.getResource(location, pkg, filename); InputStream inputStream = file.openInputStream(); String content = IOUtils.toString(inputStream); inputStream.close(); Date lastModified = new Date(file.getLastModified()); String name = new File(file.toUri()).getCanonicalPath(); return new DefaultFileInformation(content, name, lastModified); } catch (IOException e) { return null; } }
From source file:therian.buildweaver.StandardOperatorsProcessor.java
@Override public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { try {//from w w w. ja va 2s. c om final FileObject resource = processingEnv.getFiler().getResource(StandardLocation.CLASS_OUTPUT, StringUtils.substringBeforeLast(TARGET_CLASSNAME, ".").replace('.', '/'), StringUtils.substringAfterLast(TARGET_CLASSNAME, ".") + ".class"); if (resource.getLastModified() > 0L) { processingEnv.getMessager().printMessage(Kind.NOTE, String.format("%s already generated", TARGET_CLASSNAME)); return false; } } catch (IOException e1) { // expected, swallow } try { ClassUtils.getClass(TARGET_CLASSNAME); processingEnv.getMessager().printMessage(Kind.ERROR, String.format("%s exists on classpath", TARGET_CLASSNAME)); return false; } catch (ClassNotFoundException e) { // expected, swallow } if (roundEnv.processingOver()) { write(); return true; } for (TypeElement ann : annotations) { final Set<? extends Element> standardOperatorElements = roundEnv.getElementsAnnotatedWith(ann); originatingElements.addAll(standardOperatorElements); for (Element element : standardOperatorElements) { Validate.validState(isValidStandardOperator(element), "%s is not a valid @StandardOperator", appendTo(new StringBuilder(), element).toString()); if (element.getKind() == ElementKind.CLASS) { operators.add(appendTo(new StringBuilder("new "), element).append("()").toString()); } if (element.getKind() == ElementKind.METHOD) { operators.add(appendTo(new StringBuilder(), element).append("()").toString()); } if (element.getKind() == ElementKind.FIELD) { operators.add(appendTo(new StringBuilder(), element).toString()); } } } return true; }