protected void unpackComponents() throws IOException, FileNotFoundException { File applicationPackage = new File(getApplication().getPackageResourcePath()); File componentsDir = new File(sGREDir, "components"); if (componentsDir.lastModified() == applicationPackage.lastModified()) return; componentsDir.mkdir(); componentsDir.setLastModified(applicationPackage.lastModified()); GeckoAppShell.killAnyZombies(); ZipFile zip = new ZipFile(applicationPackage); byte[] buf = new byte[32768]; try { if (unpackFile(zip, buf, null, "removed-files")) removeFiles(); } catch (Exception ex) { // This file may not be there, so just log any errors and move on Log.w(LOG_FILE_NAME, "error removing files", ex); } // copy any .xpi file into an extensions/ directory Enumeration<? extends ZipEntry> zipEntries = zip.entries(); while (zipEntries.hasMoreElements()) { ZipEntry entry = zipEntries.nextElement(); if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) { Log.i("GeckoAppJava", "installing extension : " + entry.getName()); unpackFile(zip, buf, entry, entry.getName()); } } }
protected void load(ZipFile zipfile) throws IOException { Enumeration entries = zipfile.entries(); while (entries.hasMoreElements()) { ZipEntry entry = (ZipEntry) entries.nextElement(); fireBeginFile(entry.getName()); Logger.getLogger(getClass()) .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)"); byte[] bytes = null; InputStream in = null; try { in = zipfile.getInputStream(entry); bytes = readBytes(in); } finally { if (in != null) { try { in.close(); } catch (IOException ex) { // Ignore } } } Logger.getLogger(getClass()) .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)"); getLoader().load(entry.getName(), new ByteArrayInputStream(bytes)); fireEndFile(entry.getName()); } }
/** Prints entry information. */ void printEntry(ZipEntry e) throws IOException { if (vflag) { StringBuilder sb = new StringBuilder(); String s = Long.toString(e.getSize()); for (int i = 6 - s.length(); i > 0; --i) { sb.append(' '); } sb.append(s).append(' ').append(new Date(e.getTime()).toString()); sb.append(' ').append(e.getName()); output(sb.toString()); } else { output(e.getName()); } }
/** * Extracts next entry from JAR file, creating directories as needed. If the entry is for a * directory which doesn't exist prior to this invocation, returns that entry, otherwise returns * null. */ ZipEntry extractFile(InputStream is, ZipEntry e) throws IOException { ZipEntry rc = null; String name = e.getName(); File f = new File(e.getName().replace('/', File.separatorChar)); if (e.isDirectory()) { if (f.exists()) { if (!f.isDirectory()) { throw new IOException(formatMsg("error.create.dir", f.getPath())); } } else { if (!f.mkdirs()) { throw new IOException(formatMsg("error.create.dir", f.getPath())); } else { rc = e; } } if (vflag) { output(formatMsg("out.create", name)); } } else { if (f.getParent() != null) { File d = new File(f.getParent()); if (!d.exists() && !d.mkdirs() || !d.isDirectory()) { throw new IOException(formatMsg("error.create.dir", d.getPath())); } } try { copy(is, f); } finally { if (is instanceof ZipInputStream) ((ZipInputStream) is).closeEntry(); else is.close(); } if (vflag) { if (e.getMethod() == ZipEntry.DEFLATED) { output(formatMsg("out.inflated", name)); } else { output(formatMsg("out.extracted", name)); } } } if (!useExtractionTime) { long lastModified = e.getTime(); if (lastModified != -1) { f.setLastModified(lastModified); } } return rc; }
/** * Returns the entries of an archive. * * @param ctx query context * @return entries * @throws QueryException query exception */ private Iter entries(final QueryContext ctx) throws QueryException { final B64 archive = (B64) checkType(checkItem(expr[0], ctx), AtomType.B64); final ValueBuilder vb = new ValueBuilder(); final ArchiveIn in = ArchiveIn.get(archive.input(info), info); try { while (in.more()) { final ZipEntry ze = in.entry(); if (ze.isDirectory()) continue; final FElem e = new FElem(Q_ENTRY, NS); long s = ze.getSize(); if (s != -1) e.add(Q_SIZE, token(s)); s = ze.getTime(); if (s != -1) e.add(Q_LAST_MOD, new Dtm(s, info).string(info)); s = ze.getCompressedSize(); if (s != -1) e.add(Q_COMP_SIZE, token(s)); e.add(ze.getName()); vb.add(e); } return vb; } catch (final IOException ex) { Util.debug(ex); throw ARCH_FAIL.thrw(info, ex); } finally { in.close(); } }
/** * Parse a repository document. * * @param url * @throws IOException * @throws XmlPullParserException * @throws Exception */ void parseDocument(URL url) throws IOException, XmlPullParserException, Exception { if (!visited.contains(url)) { visited.add(url); try { System.out.println("Visiting: " + url); InputStream in = null; if (url.getPath().endsWith(".zip")) { ZipInputStream zin = new ZipInputStream(url.openStream()); ZipEntry entry = zin.getNextEntry(); while (entry != null) { if (entry.getName().equals("repository.xml")) { in = zin; break; } entry = zin.getNextEntry(); } } else { in = url.openStream(); } Reader reader = new InputStreamReader(in); XmlPullParser parser = new KXmlParser(); parser.setInput(reader); parseRepository(parser); } catch (MalformedURLException e) { System.out.println("Cannot create connection to url"); } } }
protected void load(ZipInputStream in) throws IOException { ZipEntry entry; while ((entry = in.getNextEntry()) != null) { fireBeginFile(entry.getName()); Logger.getLogger(getClass()) .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)"); byte[] bytes = readBytes(in); Logger.getLogger(getClass()) .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)"); getLoader().load(entry.getName(), new ByteArrayInputStream(bytes)); fireEndFile(entry.getName()); } }
/** * Extracts entries from the archive. * * @param ctx query context * @return text entries * @throws QueryException query exception */ private TokenList extract(final QueryContext ctx) throws QueryException { final B64 archive = (B64) checkType(checkItem(expr[0], ctx), AtomType.B64); TokenSet hs = null; if (expr.length > 1) { // filter result to specified entries hs = new TokenSet(); final Iter names = ctx.iter(expr[1]); for (Item en; (en = names.next()) != null; ) { hs.add(checkElmStr(en).string(info)); } } final TokenList tl = new TokenList(); final ArchiveIn in = ArchiveIn.get(archive.input(info), info); try { while (in.more()) { final ZipEntry ze = in.entry(); if (ze.isDirectory()) continue; if (hs == null || hs.delete(token(ze.getName())) != 0) tl.add(in.read()); } } catch (final IOException ex) { Util.debug(ex); ARCH_FAIL.thrw(info, ex); } finally { in.close(); } return tl; }
@Override public Item item(final QueryContext qc, final InputInfo ii) throws QueryException { checkCreate(qc); final Path path = toPath(0, qc); final B64 archive = toB64(exprs[1], qc, false); final TokenSet hs = entries(2, qc); try (ArchiveIn in = ArchiveIn.get(archive.input(info), info)) { while (in.more()) { final ZipEntry ze = in.entry(); final String name = ze.getName(); if (hs == null || hs.delete(token(name)) != 0) { final Path file = path.resolve(name); if (ze.isDirectory()) { Files.createDirectories(file); } else { Files.createDirectories(file.getParent()); Files.write(file, in.read()); } } } } catch (final IOException ex) { throw ARCH_FAIL_X.get(info, ex); } return null; }
/** Extracts specified entries from JAR file. */ void extract(InputStream in, String files[]) throws IOException { ZipInputStream zis = new ZipInputStream(in); ZipEntry e; // Set of all directory entries specified in archive. Disallows // null entries. Disallows all entries if using pre-6.0 behavior. Set<ZipEntry> dirs = newDirSet(); while ((e = zis.getNextEntry()) != null) { if (files == null) { dirs.add(extractFile(zis, e)); } else { String name = e.getName(); for (String file : files) { if (name.startsWith(file)) { dirs.add(extractFile(zis, e)); break; } } } } // Update timestamps of directories specified in archive with their // timestamps as given in the archive. We do this after extraction, // instead of during, because creating a file in a directory changes // that directory's timestamp. updateLastModifiedTime(dirs); }
void updateLastModifiedTime(Set<ZipEntry> zes) throws IOException { for (ZipEntry ze : zes) { long lastModified = ze.getTime(); if (lastModified != -1) { File f = new File(ze.getName().replace('/', File.separatorChar)); f.setLastModified(lastModified); } } }
/** * 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); } }
/** * 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); } }
/** Prints entry information, if requested. */ void printEntry(ZipEntry e, String[] files) throws IOException { if (files == null) { printEntry(e); } else { String name = e.getName(); for (String file : files) { if (name.startsWith(file)) { printEntry(e); return; } } } }
/** * Puts the uninstaller. * * @exception Exception Description of the Exception */ private void putUninstaller() throws Exception { // Me make the .uninstaller directory String dest = translatePath("$INSTALL_PATH") + File.separator + "Uninstaller"; String jar = dest + File.separator + "uninstaller.jar"; File pathMaker = new File(dest); pathMaker.mkdirs(); // We log the uninstaller deletion information UninstallData udata = UninstallData.getInstance(); udata.setUninstallerJarFilename(jar); udata.setUninstallerPath(dest); // We open our final jar file FileOutputStream out = new FileOutputStream(jar); ZipOutputStream outJar = new ZipOutputStream(out); idata.uninstallOutJar = outJar; outJar.setLevel(9); udata.addFile(jar); // We copy the uninstaller InputStream in = getClass().getResourceAsStream("/res/IzPack.uninstaller"); ZipInputStream inRes = new ZipInputStream(in); ZipEntry zentry = inRes.getNextEntry(); while (zentry != null) { // Puts a new entry outJar.putNextEntry(new ZipEntry(zentry.getName())); // Byte to byte copy int unc = inRes.read(); while (unc != -1) { outJar.write(unc); unc = inRes.read(); } // Next one please inRes.closeEntry(); outJar.closeEntry(); zentry = inRes.getNextEntry(); } inRes.close(); // We put the langpack in = getClass().getResourceAsStream("/langpacks/" + idata.localeISO3 + ".xml"); outJar.putNextEntry(new ZipEntry("langpack.xml")); int read = in.read(); while (read != -1) { outJar.write(read); read = in.read(); } outJar.closeEntry(); }
// Take a tree of files starting in a directory in a zip file // and copy them to a disk directory, recreating the tree. private int unpackZipFile( File inZipFile, String directory, String parent, boolean suppressFirstPathElement) { int count = 0; if (!inZipFile.exists()) return count; parent = parent.trim(); if (!parent.endsWith(File.separator)) parent += File.separator; if (!directory.endsWith(File.separator)) directory += File.separator; File outFile = null; try { ZipFile zipFile = new ZipFile(inZipFile); Enumeration zipEntries = zipFile.entries(); while (zipEntries.hasMoreElements()) { ZipEntry entry = (ZipEntry) zipEntries.nextElement(); String name = entry.getName().replace('/', File.separatorChar); if (name.startsWith(directory)) { if (suppressFirstPathElement) name = name.substring(directory.length()); outFile = new File(parent + name); // Create the directory, just in case if (name.indexOf(File.separatorChar) >= 0) { String p = name.substring(0, name.lastIndexOf(File.separatorChar) + 1); File dirFile = new File(parent + p); dirFile.mkdirs(); } if (!entry.isDirectory()) { System.out.println("Installing " + outFile); // Copy the file BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outFile)); BufferedInputStream in = new BufferedInputStream(zipFile.getInputStream(entry)); int size = 1024; int n = 0; byte[] b = new byte[size]; while ((n = in.read(b, 0, size)) != -1) out.write(b, 0, n); in.close(); out.flush(); out.close(); // Count the file count++; } } } zipFile.close(); } catch (Exception e) { System.err.println("...an error occured while installing " + outFile); e.printStackTrace(); System.err.println("Error copying " + outFile.getName() + "\n" + e.getMessage()); return -count; } System.out.println(count + " files were installed."); return count; }
public static String[] getZipList(String zipFile) throws ZipException, IOException { File file = new File(zipFile); ZipFile zip = new ZipFile(file); Enumeration<? extends ZipEntry> zipFileEntries = zip.entries(); ArrayList<String> files = new ArrayList<String>(); // Process each entry while (zipFileEntries.hasMoreElements()) { // grab a zip file entry ZipEntry entry = (ZipEntry) zipFileEntries.nextElement(); String currentEntry = entry.getName(); files.add(currentEntry); } return files.toArray(new String[files.size()]); }
/** Return the specified ZIP file entry wrapped in a stream. */ protected Reader buildReadStream(String readZipEntryName) throws XMLDataStoreException { try { ZipInputStream inStream = this.buildZipInputStream(); ZipEntry entry = inStream.getNextEntry(); while (entry != null) { if (readZipEntryName.equals(entry.getName())) { return new InputStreamReader(inStream); } entry = inStream.getNextEntry(); } inStream.close(); } catch (IOException ex) { throw XMLDataStoreException.ioException(ex); } return null; }
/** * Dumps a zip entry into a string. * * @param ze a ZipEntry */ private String dumpZipEntry(ZipEntry ze) { StringBuffer sb = new StringBuffer(); if (ze.isDirectory()) { sb.append("d "); } else { sb.append("f "); } if (ze.getMethod() == ZipEntry.STORED) { sb.append("stored "); } else { sb.append("defalted "); } sb.append(ze.getName()); sb.append("\t"); sb.append("" + ze.getSize()); if (ze.getMethod() == ZipEntry.DEFLATED) { sb.append("/" + ze.getCompressedSize()); } return (sb.toString()); }
public static void extract(String zipFile, String newPath, boolean overwrite) throws ZipException, IOException { File file = new File(zipFile); ZipFile zip = new ZipFile(file); new File(newPath).mkdir(); Enumeration<? extends ZipEntry> zipFileEntries = zip.entries(); // Process each entry while (zipFileEntries.hasMoreElements()) { // grab a zip file entry ZipEntry entry = (ZipEntry) zipFileEntries.nextElement(); String currentEntry = entry.getName(); File destFile = new File(newPath, currentEntry); // destFile = new File(newPath, destFile.getName()); File destinationParent = destFile.getParentFile(); // create the parent directory structure if needed destinationParent.mkdirs(); if (!entry.isDirectory()) { if (!overwrite && destFile.exists()) continue; BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry)); int currentByte; // establish buffer for writing file byte data[] = new byte[BUFFER]; // write the current file to disk FileOutputStream fos = new FileOutputStream(destFile); BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER); // read and write until last byte is encountered while ((currentByte = is.read(data, 0, BUFFER)) != -1) { dest.write(data, 0, currentByte); } close(dest); close(is); } } }
protected void loadAirspacesFromPath(String path, Collection<Airspace> airspaces) { File file = ExampleUtil.saveResourceToTempFile(path, ".zip"); if (file == null) return; try { ZipFile zipFile = new ZipFile(file); ZipEntry entry = null; for (Enumeration<? extends ZipEntry> e = zipFile.entries(); e.hasMoreElements(); entry = e.nextElement()) { if (entry == null) continue; String name = WWIO.getFilename(entry.getName()); if (!(name.startsWith("gov.nasa.worldwind.render.airspaces") && name.endsWith(".xml"))) continue; String[] tokens = name.split("-"); try { Class c = Class.forName(tokens[0]); Airspace airspace = (Airspace) c.newInstance(); BufferedReader input = new BufferedReader(new InputStreamReader(zipFile.getInputStream(entry))); String s = input.readLine(); airspace.restoreState(s); airspaces.add(airspace); if (tokens.length >= 2) { airspace.setValue(AVKey.DISPLAY_NAME, tokens[1]); } } catch (Exception ex) { ex.printStackTrace(); } } } catch (IOException e) { e.printStackTrace(); } }
/** Extracts specified entries from JAR file, via ZipFile. */ void extract(String fname, String files[]) throws IOException { ZipFile zf = new ZipFile(fname); Set<ZipEntry> dirs = newDirSet(); Enumeration<? extends ZipEntry> zes = zf.entries(); while (zes.hasMoreElements()) { ZipEntry e = zes.nextElement(); InputStream is; if (files == null) { dirs.add(extractFile(zf.getInputStream(e), e)); } else { String name = e.getName(); for (String file : files) { if (name.startsWith(file)) { dirs.add(extractFile(zf.getInputStream(e), e)); break; } } } } zf.close(); updateLastModifiedTime(dirs); }
/** * Unzips the transferred file. Returns <code>true</code> if the unzip was successful, and <code> * false</code> otherwise. In case of failure, this method handles setting an appropriate * response. */ private boolean completeUnzip(HttpServletRequest req, HttpServletResponse resp) throws ServletException { IPath destPath = new Path(getPath()); try { ZipFile source = new ZipFile(new File(getStorageDirectory(), FILE_DATA)); IFileStore destinationRoot = NewFileServlet.getFileStore(destPath); Enumeration<? extends ZipEntry> entries = source.entries(); while (entries.hasMoreElements()) { ZipEntry entry = entries.nextElement(); IFileStore destination = destinationRoot.getChild(entry.getName()); if (entry.isDirectory()) destination.mkdir(EFS.NONE, null); else { destination.getParent().mkdir(EFS.NONE, null); IOUtilities.pipe( source.getInputStream(entry), destination.openOutputStream(EFS.NONE, null), false, true); } } source.close(); } catch (ZipException e) { // zip exception implies client sent us invalid input String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString()); statusHandler.handleRequest( req, resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, e)); return false; } catch (Exception e) { // other failures should be considered server errors String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString()); statusHandler.handleRequest( req, resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e)); return false; } return true; }
public static String ExtractZip(String zipName, String outFolder) { try { File sourceZipFile = new File(zipName); File outDirectory = new File(outFolder); ZipFile zipFile = new ZipFile(sourceZipFile, ZipFile.OPEN_READ); Enumeration zipFileEntries = zipFile.entries(); while (zipFileEntries.hasMoreElements()) { ZipEntry entry = (ZipEntry) zipFileEntries.nextElement(); String currentEntry = entry.getName(); for (int X = currentEntry.length() - 1; X >= 0; X--) { if (currentEntry.charAt(X) == '\\' || currentEntry.charAt(X) == '/') { currentEntry = currentEntry.substring(X + 1); break; } } File destFile = new File(outDirectory, currentEntry); if (destFile.getParentFile() != null) destFile.getParentFile().mkdirs(); if (!entry.isDirectory()) { BufferedInputStream is = new BufferedInputStream(zipFile.getInputStream(entry)); int currentByte; byte data[] = new byte[BUFFER]; FileOutputStream fos = new FileOutputStream(destFile); BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER); while ((currentByte = is.read(data, 0, BUFFER)) != -1) dest.write(data, 0, currentByte); dest.flush(); dest.close(); is.close(); } } zipFile.close(); return "success"; } catch (IOException e) { return "Failed to extract zip: " + e.toString(); } }
private boolean saveAndVerify(ZipInputStream data) throws IOException { try { ZipEntry ze; while ((ze = data.getNextEntry()) != null) { // Filename + reference to file. String filename = ze.getName(); File output = new File(local_path + filename); if (filename.endsWith("/")) { output.mkdirs(); } else { if (output.exists()) { // Delete the file if it already exists. if (!output.delete()) { return false; } } if (output.createNewFile()) { FileOutputStream out = new FileOutputStream(output); byte[] buffer = new byte[1024]; int count; while ((count = data.read(buffer)) != -1) { out.write(buffer, 0, count); } } else { return false; } } } } catch (Exception e) { e.printStackTrace(); return false; } finally { data.close(); } return true; }
public static void upgrade(File wrFile) throws Exception { System.out.println("Installing/upgrading Myna in '" + wrFile.toString() + "'..."); wrFile.mkdirs(); File web_inf = new File(wrFile.toURI().resolve("WEB-INF")); boolean isUpgrade = false; File backupDir = null; if (web_inf.exists()) { String dateString = new java.text.SimpleDateFormat("MM-dd-yyyy_HH.mm.ss.S").format(new Date()); String backupBase = "WEB-INF/upgrade_backups/backup_" + dateString; backupDir = new File(wrFile.toURI().resolve(backupBase)); backupDir.mkdirs(); isUpgrade = true; System.out.println("Backups stored in " + backupDir); // backup entire /myna folder because we're wiping it out FileUtils.copyDirectory( new File(wrFile.toURI().resolve("myna")), new File(backupDir.toURI().resolve("myna"))); FileUtils.deleteDirectory(new File(wrFile.toURI().resolve("myna"))); } if (isJar) { String jarFilePath = classUrl.substring(classUrl.indexOf(":") + 1, classUrl.indexOf("!")); File jarFile = new File(new java.net.URL(jarFilePath).toURI()); ZipFile zipFile = new ZipFile(jarFile); for (ZipEntry entry : java.util.Collections.list(zipFile.entries())) {; File outputFile = new File(wrFile.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8"))); File backupFile = null; if (isUpgrade) { backupFile = new File( backupDir.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8"))); } if (entry.isDirectory()) { outputFile.mkdirs(); if (isUpgrade) backupFile.mkdirs(); } else { if (isUpgrade && outputFile.exists()) { java.io.InputStream sourceIS = zipFile.getInputStream(entry); java.io.InputStream targetIS = FileUtils.openInputStream(outputFile); boolean isSame = IOUtils.contentEquals(sourceIS, targetIS); sourceIS.close(); targetIS.close(); if (isSame || entry.toString().equals("index.html") || entry.toString().equals("application.sjs") || entry.toString().equals("WEB-INF/classes/general.properties") || entry.toString().startsWith("WEB-INF/myna/ds")) { continue; } else { System.out.println("...backing up " + entry); FileUtils.copyFile(outputFile, backupFile, true); // outputFile.copyTo(backupFile); // fusebox.upgradeLog("Backup: " + backupFile); } } java.io.InputStream is = zipFile.getInputStream(entry); java.io.OutputStream os = FileUtils.openOutputStream(outputFile); IOUtils.copyLarge(is, os); is.close(); os.close(); } } zipFile.close(); // FileUtils.deleteDirectory() System.out.println("Done unpacking."); } }
/** 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; }
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/** initializes internal hash tables with Jar file resources. */ private byte[] read(String name) { try { // extracts just sizes only. ZipFile zf = new ZipFile(jarFileName); Enumeration e = zf.entries(); while (e.hasMoreElements()) { ZipEntry ze = (ZipEntry) e.nextElement(); if (debugOn) { System.out.println(dumpZipEntry(ze)); } htSizes.put(ze.getName(), new Integer((int) ze.getSize())); } zf.close(); // extract resources and put them into the hashtable. FileInputStream fis = new FileInputStream(jarFileName); BufferedInputStream bis = new BufferedInputStream(fis); ZipInputStream zis = new ZipInputStream(bis); ZipEntry ze = null; while ((ze = zis.getNextEntry()) != null) { if (ze.isDirectory()) { continue; } if (debugOn) { System.out.println("ze.getName()=" + ze.getName() + "," + "getSize()=" + ze.getSize()); } int size = (int) ze.getSize(); // -1 means unknown size. if (size == -1) { size = ((Integer) htSizes.get(ze.getName())).intValue(); } byte[] b = new byte[(int) size]; int rb = 0; int chunk = 0; while (((int) size - rb) > 0) { chunk = zis.read(b, rb, (int) size - rb); if (chunk == -1) { break; } rb += chunk; } if (debugOn) { System.out.println( ze.getName() + " rb=" + rb + ",size=" + size + ",csize=" + ze.getCompressedSize()); } if (ze.getName().equals(name)) { return b; } } } catch (NullPointerException e) { System.out.println("done."); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return null; }
/** * This method handles PUT requests from the client. PUT requests will come from the applet * portion of this application and are the way that images and other files can be posted to the * server. * * @param request the HTTP request object * @param response the HTTP response object * @exception ServletException * @exception IOException */ public void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpSession session = request.getSession(); /* * The Scan applet will zip all the files together to create a * faster upload and to use just one server connection. */ ZipInputStream in = new ZipInputStream(request.getInputStream()); /* * This will write all the files to a directory on the server. */ try { try { File file = new File("scan"); Document document = new Document(); PdfWriter.getInstance(document, new FileOutputStream(file)); document.open(); String fileSize = null; while (true) { ZipEntry entry = in.getNextEntry(); if (entry == null) { break; } File f = File.createTempFile("translate", entry.getName()); FileOutputStream out = new FileOutputStream(f); FileInputStream inStream = null; try { int read; byte[] buf = new byte[2024]; while ((read = in.read(buf)) > 0) { out.write(buf, 0, read); } out.close(); inStream = new FileInputStream(f); System.out.println(entry.getSize()); byte[] b = new byte[inStream.available()]; inStream.read(b); System.out.println(b.length); com.itextpdf.text.Image image1 = com.itextpdf.text.Image.getInstance(b); image1.scalePercent(30); image1.setCompressionLevel(9); document.add(image1); } finally { } } document.close(); // fileSize = CommonUtils.getFileSize(file); // DocumentStoreLogDAO documentStoreLogDAO = new DocumentStoreLogDAO(); // DocumentStoreLog documentStoreLog = null; // DocumentStoreLog documentStore = // (DocumentStoreLog)session.getAttribute(CommonConstants.DOCUMENT_STORE_LOG); // if(null != documentStore) { // documentStore.setFileSize(fileSize); // } // Transaction tx = documentStoreLogDAO.getSession().getTransaction(); // tx.begin(); // documentStoreLogDAO.save(documentStore); // tx.commit(); } catch (ZipException ze) { /* * We want to catch each sip exception separately because * there is a possibility that we can read more files from * the archive even if one of them is corrupted. */ ze.printStackTrace(); } } catch (Exception e) { e.printStackTrace(); } finally { in.close(); } /* * Now that we have finished uploading the files * we will send a reponse to the server indicating * our success. */ response.setContentType(CONTENT_TYPE); PrintWriter out = response.getWriter(); out.println("<html><head><title>ImageSrv</title></head></html>"); out.flush(); out.close(); response.setStatus(HttpServletResponse.SC_OK); }