/** Creates a new JAR file. */ void create(OutputStream out, Manifest manifest) throws IOException { ZipOutputStream zos = new JarOutputStream(out); if (flag0) { zos.setMethod(ZipOutputStream.STORED); } if (manifest != null) { if (vflag) { output(getMsg("out.added.manifest")); } ZipEntry e = new ZipEntry(MANIFEST_DIR); e.setTime(System.currentTimeMillis()); e.setSize(0); e.setCrc(0); zos.putNextEntry(e); e = new ZipEntry(MANIFEST_NAME); e.setTime(System.currentTimeMillis()); if (flag0) { crc32Manifest(e, manifest); } zos.putNextEntry(e); manifest.write(zos); zos.closeEntry(); } for (File file : entries) { addFile(zos, file); } zos.close(); }
public static void main(String[] args) throws Exception { Reader trainingFile = null; // Process arguments int restArgs = commandOptions.processOptions(args); // Check arguments if (restArgs != args.length) { commandOptions.printUsage(true); throw new IllegalArgumentException("Unexpected arg " + args[restArgs]); } if (trainFileOption.value == null) { commandOptions.printUsage(true); throw new IllegalArgumentException("Expected --train-file FILE"); } if (modelFileOption.value == null) { commandOptions.printUsage(true); throw new IllegalArgumentException("Expected --model-file FILE"); } // Get the CRF structure specification. ZipFile zipFile = new ZipFile(modelFileOption.value); ZipEntry zipEntry = zipFile.getEntry("crf-info.xml"); CRFInfo crfInfo = new CRFInfo(zipFile.getInputStream(zipEntry)); StringBuffer crfInfoBuffer = new StringBuffer(); BufferedReader reader = new BufferedReader(new InputStreamReader(zipFile.getInputStream(zipEntry))); String line; while ((line = reader.readLine()) != null) { crfInfoBuffer.append(line).append('\n'); } reader.close(); // Create the CRF, and train it. CRF4 crf = createCRF(trainFileOption.value, crfInfo); // Create a new zip file for our output. This will overwrite // the file we used for input. ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(modelFileOption.value)); // Copy the CRF info xml to the output zip file. zos.putNextEntry(new ZipEntry("crf-info.xml")); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(zos)); writer.write(crfInfoBuffer.toString()); writer.flush(); zos.closeEntry(); // Save the CRF classifier model to the output zip file. zos.putNextEntry(new ZipEntry("crf-model.ser")); ObjectOutputStream oos = new ObjectOutputStream(zos); oos.writeObject(crf); oos.flush(); zos.closeEntry(); zos.close(); }
/** * Loop through the ZIP file, copying its entries into a new, temporary ZIP file, skipping the * entry to be deleted. Then replace the original file with the new one. */ protected Integer deleteEntry() throws XMLDataStoreException { try { ZipInputStream inStream = this.buildZipInputStream(); File outFile = this.buildTempFile(); ZipOutputStream outStream = new ZipOutputStream(new FileOutputStream(outFile)); byte[] buffer = new byte[32768]; int inCount = 0; int outCount = 0; // copy all the entries except the one to be deleted ZipEntry entry = inStream.getNextEntry(); while (entry != null) { inCount++; if (!this.getZipEntryName().equals(entry.getName())) { outCount++; outStream.putNextEntry(entry); int byteCount; while ((byteCount = inStream.read(buffer)) != -1) { outStream.write(buffer, 0, byteCount); } outStream.closeEntry(); } entry = inStream.getNextEntry(); } inStream.close(); if (outCount == 0) { // add a dummy record to an empty file so we can close it // this is required by ZipOutputStream outStream.putNextEntry(new ZipEntry("delete.txt")); outStream.write( "This file is a place-holder. The containing ZIP file should be deleted.".getBytes()); outStream.closeEntry(); } outStream.close(); if (outCount == inCount) { // no entries were removed - just delete the temp file outFile.delete(); } else { // at least one entry removed - delete the original file this.getFile().delete(); if (outCount == 0) { // NO entries remain - just delete the temp file too outFile.delete(); } else { // entries remain - replace original file with temp file outFile.renameTo(this.getFile()); } } return new Integer(inCount - outCount); // should be 0 or 1 } catch (IOException ex) { throw XMLDataStoreException.ioException(ex); } }
public void installFramework(File frameFile, String tag) throws AndrolibException { InputStream in = null; ZipOutputStream out = null; try { ZipFile zip = new ZipFile(frameFile); ZipEntry entry = zip.getEntry("resources.arsc"); if (entry == null) { throw new AndrolibException("Can't find resources.arsc file"); } in = zip.getInputStream(entry); byte[] data = IOUtils.toByteArray(in); ARSCData arsc = ARSCDecoder.decode(new ByteArrayInputStream(data), true, true); publicizeResources(data, arsc.getFlagsOffsets()); File outFile = new File( getFrameworkDir(), String.valueOf(arsc.getOnePackage().getId()) + (tag == null ? "" : '-' + tag) + ".apk"); out = new ZipOutputStream(new FileOutputStream(outFile)); out.setMethod(ZipOutputStream.STORED); CRC32 crc = new CRC32(); crc.update(data); entry = new ZipEntry("resources.arsc"); entry.setSize(data.length); entry.setCrc(crc.getValue()); out.putNextEntry(entry); out.write(data); LOGGER.info("Framework installed to: " + outFile); } catch (ZipException ex) { throw new AndrolibException(ex); } catch (IOException ex) { throw new AndrolibException(ex); } finally { if (in != null) { try { in.close(); } catch (IOException ex) { } } if (out != null) { try { out.close(); } catch (IOException ex) { } } } }
/** * Rename the ZIP file to a temporary file, then copy its entries back into the original ZIP file, * leaving the stream open and returning it. */ protected Writer buildWriteStream(boolean entryShouldExist) throws XMLDataStoreException { try { File inFile = this.buildTempFile(); inFile.delete(); // the file actually gets created - delete it boolean renameSucceeded = this.getFile().renameTo(inFile); ZipInputStream inStream = this.buildZipInputStream(inFile); ZipOutputStream outStream = this.buildZipOutputStream(); boolean entryActuallyExists = false; byte[] buffer = new byte[32768]; ZipEntry entry = inStream.getNextEntry(); while (entry != null) { boolean weWantToWriteTheEntry = true; if (this.getZipEntryName().equals(entry.getName())) { entryActuallyExists = true; // if we were expecting the entry, skip it; // if we were NOT expecting the entry, allow it to be rewritten // so the file is restored to its original condition if (entryShouldExist) { weWantToWriteTheEntry = false; } } if (weWantToWriteTheEntry) { outStream.putNextEntry(entry); int byteCount; while ((byteCount = inStream.read(buffer)) != -1) { outStream.write(buffer, 0, byteCount); } outStream.closeEntry(); } entry = inStream.getNextEntry(); } // close and delete the temporary file inStream.close(); inFile.delete(); // check for invalid state if (entryShouldExist != entryActuallyExists) { outStream.close(); // close it since we will not be returning it // need more helpful exceptions here if (entryActuallyExists) { throw XMLDataStoreException.fileAlreadyExists(new File(this.getZipEntryName())); } else { throw XMLDataStoreException.fileNotFound(new File(this.getZipEntryName()), null); } } outStream.putNextEntry(new ZipEntry(this.getZipEntryName())); return new OutputStreamWriter(outStream); } catch (IOException ex) { throw XMLDataStoreException.ioException(ex); } }
public byte[] ZipIt(ArrayList<ResultType> items, String[] algorithm, String[] filetype) throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); ZipOutputStream zos = new ZipOutputStream(baos); BufferedInputStream bis; String[] files = new String[10000]; File file; int bytesRead; byte[] buffer = new byte[1024]; int j = 0; boolean flag; for (int i = 0; i < items.size(); i++) { ResultType g = (ResultType) items.get(i); String folder = g.get("genomeNames"); file = new File("/storage/brcdownloads/patric2/genomes/" + folder); if (!file.exists()) { System.err.println("Skipping Folder: " + "/storage/brcdownloads/patric2/genomes/" + folder); continue; } else { for (int k = 0; k < algorithm.length; k++) { for (int m = 0; m < filetype.length; m++) { flag = false; file = new File( "/storage/brcdownloads/patric2/genomes/" + folder + "/" + folder + (filetype[m].equals(".fna") ? "" : algorithm[k]) + filetype[m]); if (!file.exists()) { System.err.println("Skipping File: " + file.getAbsolutePath()); } else { // System.out.println("File: " + file.getAbsolutePath()); for (int z = 0; z < files.length; z++) { if (files[z] != null && files[z].equals(file.getAbsolutePath())) { flag = true; break; } } // System.out.println(flag); if (!flag) { files[j] = file.getAbsolutePath(); j++; } } } } } } // System.out.println(j); if (j > 0) { for (int i = 0; i < j; i++) { file = new File(files[i]); bis = new BufferedInputStream(new FileInputStream(file)); ZipEntry entry = new ZipEntry(file.getName()); zos.putNextEntry(entry); while ((bytesRead = bis.read(buffer)) != -1) { zos.write(buffer, 0, bytesRead); } bis.close(); zos.closeEntry(); } zos.close(); } return baos.toByteArray(); }
/** Updates an existing jar file. */ boolean update(InputStream in, OutputStream out, InputStream newManifest, JarIndex jarIndex) throws IOException { ZipInputStream zis = new ZipInputStream(in); ZipOutputStream zos = new JarOutputStream(out); ZipEntry e = null; boolean foundManifest = false; boolean updateOk = true; if (jarIndex != null) { addIndex(jarIndex, zos); } // put the old entries first, replace if necessary while ((e = zis.getNextEntry()) != null) { String name = e.getName(); boolean isManifestEntry = equalsIgnoreCase(name, MANIFEST_NAME); if ((jarIndex != null && equalsIgnoreCase(name, INDEX_NAME)) || (Mflag && isManifestEntry)) { continue; } else if (isManifestEntry && ((newManifest != null) || (ename != null) || (pname != null))) { foundManifest = true; if (newManifest != null) { // Don't read from the newManifest InputStream, as we // might need it below, and we can't re-read the same data // twice. FileInputStream fis = new FileInputStream(mname); boolean ambiguous = isAmbiguousMainClass(new Manifest(fis)); fis.close(); if (ambiguous) { return false; } } // Update the manifest. Manifest old = new Manifest(zis); if (newManifest != null) { old.read(newManifest); } if (!updateManifest(old, zos)) { return false; } } else { if (!entryMap.containsKey(name)) { // copy the old stuff // do our own compression ZipEntry e2 = new ZipEntry(name); e2.setMethod(e.getMethod()); e2.setTime(e.getTime()); e2.setComment(e.getComment()); e2.setExtra(e.getExtra()); if (e.getMethod() == ZipEntry.STORED) { e2.setSize(e.getSize()); e2.setCrc(e.getCrc()); } zos.putNextEntry(e2); copy(zis, zos); } else { // replace with the new files File f = entryMap.get(name); addFile(zos, f); entryMap.remove(name); entries.remove(f); } } } // add the remaining new files for (File f : entries) { addFile(zos, f); } if (!foundManifest) { if (newManifest != null) { Manifest m = new Manifest(newManifest); updateOk = !isAmbiguousMainClass(m); if (updateOk) { if (!updateManifest(m, zos)) { updateOk = false; } } } else if (ename != null || pname != null) { if (!updateManifest(new Manifest(), zos)) { updateOk = false; } } } zis.close(); zos.close(); return updateOk; }