Example usage for java.util.zip ZipOutputStream close

List of usage examples for java.util.zip ZipOutputStream close

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Introduction

In this page you can find the example usage for java.util.zip ZipOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes the ZIP output stream as well as the stream being filtered.

Usage

From source file:com.maxl.java.aips2xml.Aips2Xml.java

static void zipToFile(String dir_name, String file_name) {
    byte[] buffer = new byte[1024];

    try {/*  www .  j  a  v  a 2  s  .c o  m*/
        FileOutputStream fos = new FileOutputStream(dir_name + changeExtension(file_name, "zip"));
        ZipOutputStream zos = new ZipOutputStream(fos);
        ZipEntry ze = new ZipEntry(file_name);
        zos.putNextEntry(ze);
        FileInputStream in = new FileInputStream(dir_name + file_name);

        int len = 0;
        while ((len = in.read(buffer)) > 0) {
            zos.write(buffer, 0, len);
        }
        in.close();
        zos.closeEntry();
        zos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:csns.web.controller.DownloadController.java

@RequestMapping(value = "/download", params = "assignmentId")
public String downloadAssignmentFiles(@RequestParam Long assignmentId, HttpServletResponse response,
        ModelMap models) throws IOException {
    Assignment assignment = assignmentDao.getAssignment(assignmentId);
    String name = assignment.getAlias().replaceAll(replaceRegex, "_");

    response.setContentType("application/zip");
    response.setHeader("Content-Disposition", "attachment; filename=" + name + ".zip");

    ZipOutputStream zip = new ZipOutputStream(response.getOutputStream());
    for (Submission submission : assignment.getSubmissions()) {
        String dir = submission.getStudent().getLastName() + "." + submission.getStudent().getFirstName();
        addToZip(zip, dir, submission.getFiles());
    }//w  ww.j a va  2  s.  c  o m
    zip.close();
    return null;
}

From source file:au.org.ala.layers.grid.GridClassBuilder.java

public static HashMap<Integer, GridClass> buildFromGrid(String filePath) throws IOException {
    File wktDir = new File(filePath);
    wktDir.mkdirs();//from w  ww .j  a va2s .c  o  m

    int[] wktMap = null;

    //track values for the SLD
    ArrayList<Integer> maxValues = new ArrayList<Integer>();
    ArrayList<String> labels = new ArrayList<String>();

    HashMap<Integer, GridClass> classes = new HashMap<Integer, GridClass>();
    Properties p = new Properties();
    p.load(new FileReader(filePath + ".txt"));

    boolean mergeProperties = false;

    Map<String, Set<Integer>> groupedKeys = new HashMap<String, Set<Integer>>();
    Map<Integer, Integer> translateKeys = new HashMap<Integer, Integer>();
    Map<String, Integer> translateValues = new HashMap<String, Integer>();
    ArrayList<Integer> keys = new ArrayList<Integer>();
    for (String key : p.stringPropertyNames()) {
        try {
            int k = Integer.parseInt(key);
            keys.add(k);

            //grouping of property file keys by value
            String value = p.getProperty(key);
            Set<Integer> klist = groupedKeys.get(value);
            if (klist == null)
                klist = new HashSet<Integer>();
            else
                mergeProperties = true;
            klist.add(k);
            groupedKeys.put(value, klist);

            if (!translateValues.containsKey(value))
                translateValues.put(value, translateValues.size() + 1);
            translateKeys.put(k, translateValues.get(value));

        } catch (NumberFormatException e) {
            logger.info("Excluding shape key '" + key + "'");
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        }
    }

    java.util.Collections.sort(keys);

    Grid g = new Grid(filePath);
    boolean generateWkt = false; //((long) g.nrows) * ((long) g.ncols) < (long) Integer.MAX_VALUE;

    if (mergeProperties) {
        g.replaceValues(translateKeys);

        if (!new File(filePath + ".txt.old").exists())
            FileUtils.moveFile(new File(filePath + ".txt"), new File(filePath + ".txt.old"));

        StringBuilder sb = new StringBuilder();
        for (String value : translateValues.keySet()) {
            sb.append(translateValues.get(value)).append("=").append(value).append('\n');
        }
        FileUtils.writeStringToFile(new File(filePath + ".txt"), sb.toString());

        return buildFromGrid(filePath);
    }

    if (generateWkt) {
        for (String name : groupedKeys.keySet()) {
            try {
                Set<Integer> klist = groupedKeys.get(name);

                String key = klist.iterator().next().toString();
                int k = Integer.parseInt(key);

                GridClass gc = new GridClass();
                gc.setName(name);
                gc.setId(k);

                if (klist.size() == 1)
                    klist = null;

                logger.info("getting wkt for " + filePath + " > " + key);

                Map wktIndexed = Envelope.getGridSingleLayerEnvelopeAsWktIndexed(
                        filePath + "," + key + "," + key, klist, wktMap);

                //write class wkt
                File zipFile = new File(filePath + File.separator + key + ".wkt.zip");
                ZipOutputStream zos = null;
                try {
                    zos = new ZipOutputStream(new FileOutputStream(zipFile));
                    zos.putNextEntry(new ZipEntry(key + ".wkt"));
                    zos.write(((String) wktIndexed.get("wkt")).getBytes());
                    zos.flush();
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                } finally {
                    if (zos != null) {
                        try {
                            zos.close();
                        } catch (Exception e) {
                            logger.error(e.getMessage(), e);
                        }
                    }
                }
                BufferedOutputStream bos = null;
                try {
                    bos = new BufferedOutputStream(
                            new FileOutputStream(filePath + File.separator + key + ".wkt"));
                    bos.write(((String) wktIndexed.get("wkt")).getBytes());
                    bos.flush();
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                } finally {
                    if (bos != null) {
                        try {
                            bos.close();
                        } catch (Exception e) {
                            logger.error(e.getMessage(), e);
                        }
                    }
                }
                logger.info("wkt written to file");
                gc.setArea_km(SpatialUtil.calculateArea((String) wktIndexed.get("wkt")) / 1000.0 / 1000.0);

                //store map
                wktMap = (int[]) wktIndexed.get("map");

                //write wkt index
                FileWriter fw = null;
                try {
                    fw = new FileWriter(filePath + File.separator + key + ".wkt.index");
                    fw.append((String) wktIndexed.get("index"));
                    fw.flush();
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                } finally {
                    if (fw != null) {
                        try {
                            fw.close();
                        } catch (Exception e) {
                            logger.error(e.getMessage(), e);
                        }
                    }
                }
                //write wkt index a binary, include extents (minx, miny, maxx, maxy) and area (sq km)
                int minPolygonNumber = 0;
                int maxPolygonNumber = 0;

                RandomAccessFile raf = null;
                try {
                    raf = new RandomAccessFile(filePath + File.separator + key + ".wkt.index.dat", "rw");

                    String[] index = ((String) wktIndexed.get("index")).split("\n");

                    for (int i = 0; i < index.length; i++) {
                        if (index[i].length() > 1) {
                            String[] cells = index[i].split(",");
                            int polygonNumber = Integer.parseInt(cells[0]);
                            raf.writeInt(polygonNumber); //polygon number
                            int polygonStart = Integer.parseInt(cells[1]);
                            raf.writeInt(polygonStart); //character offset

                            if (i == 0) {
                                minPolygonNumber = polygonNumber;
                            } else if (i == index.length - 1) {
                                maxPolygonNumber = polygonNumber;
                            }
                        }
                    }
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                } finally {
                    if (raf != null) {
                        try {
                            raf.close();
                        } catch (Exception e) {
                            logger.error(e.getMessage(), e);
                        }
                    }
                }

                //for SLD
                maxValues.add(gc.getMaxShapeIdx());
                labels.add(name.replace("\"", "'"));
                gc.setMinShapeIdx(minPolygonNumber);
                gc.setMaxShapeIdx(maxPolygonNumber);

                logger.info("getting multipolygon for " + filePath + " > " + key);
                MultiPolygon mp = Envelope.getGridEnvelopeAsMultiPolygon(filePath + "," + key + "," + key);
                gc.setBbox(mp.getEnvelope().toText().replace(" (", "(").replace(", ", ","));

                classes.put(k, gc);

                try {
                    //write class kml
                    zos = null;
                    try {
                        zos = new ZipOutputStream(
                                new FileOutputStream(filePath + File.separator + key + ".kml.zip"));

                        zos.putNextEntry(new ZipEntry(key + ".kml"));
                        Encoder encoder = new Encoder(new KMLConfiguration());
                        encoder.setIndenting(true);
                        encoder.encode(mp, KML.Geometry, zos);
                        zos.flush();
                    } catch (Exception e) {
                        logger.error(e.getMessage(), e);
                    } finally {
                        if (zos != null) {
                            try {
                                zos.close();
                            } catch (Exception e) {
                                logger.error(e.getMessage(), e);
                            }
                        }
                    }
                    logger.info("kml written to file");

                    final SimpleFeatureType TYPE = DataUtilities.createType("class",
                            "the_geom:MultiPolygon,id:Integer,name:String");
                    FeatureJSON fjson = new FeatureJSON();
                    SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE);
                    SimpleFeature sf = featureBuilder.buildFeature(null);

                    //write class geojson
                    zos = null;
                    try {
                        zos = new ZipOutputStream(
                                new FileOutputStream(filePath + File.separator + key + ".geojson.zip"));
                        zos.putNextEntry(new ZipEntry(key + ".geojson"));
                        featureBuilder.add(mp);
                        featureBuilder.add(k);
                        featureBuilder.add(name);

                        fjson.writeFeature(sf, zos);
                        zos.flush();
                    } catch (Exception e) {
                        logger.error(e.getMessage(), e);
                    } finally {
                        if (zos != null) {
                            try {
                                zos.close();
                            } catch (Exception e) {
                                logger.error(e.getMessage(), e);
                            }
                        }
                    }
                    logger.info("geojson written to file");

                    //write class shape file
                    File newFile = new File(filePath + File.separator + key + ".shp");
                    ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory();
                    Map<String, Serializable> params = new HashMap<String, Serializable>();
                    params.put("url", newFile.toURI().toURL());
                    params.put("create spatial index", Boolean.FALSE);
                    ShapefileDataStore newDataStore = null;
                    try {
                        newDataStore = (ShapefileDataStore) dataStoreFactory.createNewDataStore(params);
                        newDataStore.createSchema(TYPE);
                        newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
                        Transaction transaction = new DefaultTransaction("create");
                        String typeName = newDataStore.getTypeNames()[0];
                        SimpleFeatureSource featureSource = newDataStore.getFeatureSource(typeName);
                        SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
                        featureStore.setTransaction(transaction);
                        List<SimpleFeature> features = new ArrayList<SimpleFeature>();

                        DefaultFeatureCollection collection = new DefaultFeatureCollection();
                        collection.addAll(features);
                        featureStore.setTransaction(transaction);

                        features.add(sf);
                        featureStore.addFeatures(collection);
                        transaction.commit();
                        transaction.close();
                    } catch (Exception e) {
                        logger.error(e.getMessage(), e);
                    } finally {
                        if (newDataStore != null) {
                            try {
                                newDataStore.dispose();
                            } catch (Exception e) {
                                logger.error(e.getMessage(), e);
                            }
                        }
                    }

                    zos = null;
                    try {
                        zos = new ZipOutputStream(
                                new FileOutputStream(filePath + File.separator + key + ".shp.zip"));
                        //add .dbf .shp .shx .prj
                        String[] exts = { ".dbf", ".shp", ".shx", ".prj" };
                        for (String ext : exts) {
                            zos.putNextEntry(new ZipEntry(key + ext));
                            FileInputStream fis = null;
                            try {
                                fis = new FileInputStream(filePath + File.separator + key + ext);
                                byte[] buffer = new byte[1024];
                                int size;
                                while ((size = fis.read(buffer)) > 0) {
                                    zos.write(buffer, 0, size);
                                }
                            } catch (Exception e) {
                                logger.error(e.getMessage(), e);
                            } finally {
                                if (fis != null) {
                                    try {
                                        fis.close();
                                    } catch (Exception e) {
                                        logger.error(e.getMessage(), e);
                                    }
                                }
                            }
                            //remove unzipped files
                            new File(filePath + File.separator + key + ext).delete();
                        }
                        zos.flush();
                    } catch (Exception e) {
                        logger.error(e.getMessage(), e);
                    } finally {
                        if (zos != null) {
                            try {
                                zos.close();
                            } catch (Exception e) {
                                logger.error(e.getMessage(), e);
                            }
                        }
                    }
                    logger.info("shape file written to zip");
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                }
            } catch (Exception e) {
                logger.error(e.getMessage(), e);
            }
        }

        //write polygon mapping
        g.writeGrid(filePath + File.separator + "polygons", wktMap, g.xmin, g.ymin, g.xmax, g.ymax, g.xres,
                g.yres, g.nrows, g.ncols);

        //copy the header file to get it exactly the same, but change the data type
        copyHeaderAsInt(filePath + ".grd", filePath + File.separator + "polygons.grd");
    } else {
        //build classes without generating polygons
        Map<Float, float[]> info = new HashMap<Float, float[]>();
        for (int j = 0; j < keys.size(); j++) {
            info.put(keys.get(j).floatValue(), new float[] { 0, Float.NaN, Float.NaN, Float.NaN, Float.NaN });
        }

        g.getClassInfo(info);

        for (int j = 0; j < keys.size(); j++) {
            int k = keys.get(j);
            String key = String.valueOf(k);

            String name = p.getProperty(key);

            GridClass gc = new GridClass();
            gc.setName(name);
            gc.setId(k);

            //for SLD
            maxValues.add(Integer.valueOf(key));
            labels.add(name.replace("\"", "'"));
            gc.setMinShapeIdx(Integer.valueOf(key));
            gc.setMaxShapeIdx(Integer.valueOf(key));

            float[] stats = info.get(keys.get(j).floatValue());

            //only include if area > 0
            if (stats[0] > 0) {
                gc.setBbox("POLYGON((" + stats[1] + " " + stats[2] + "," + stats[1] + " " + stats[4] + ","
                        + stats[3] + " " + stats[4] + "," + stats[3] + " " + stats[2] + "," + stats[1] + " "
                        + stats[2] + "))");

                gc.setArea_km((double) stats[0]);
                classes.put(k, gc);
            }
        }
    }

    //write sld
    exportSLD(filePath + File.separator + "polygons.sld", new File(filePath + ".txt").getName(), maxValues,
            labels);

    writeProjectionFile(filePath + File.separator + "polygons.prj");

    //write .classes.json
    ObjectMapper mapper = new ObjectMapper();
    mapper.writeValue(new File(filePath + ".classes.json"), classes);

    return classes;
}

From source file:com.eviware.soapui.impl.wsdl.support.FileAttachment.java

public void setData(byte[] data) {
    try {//from w ww .  ja va  2s.  c  om
        // write attachment-data to tempfile
        ByteArrayOutputStream tempData = new ByteArrayOutputStream();
        ZipOutputStream out = new ZipOutputStream(tempData);
        out.putNextEntry(new ZipEntry(config.getName()));
        config.setSize(data.length);
        out.write(data);
        out.closeEntry();
        out.finish();
        out.close();
        config.setData(tempData.toByteArray());
    } catch (Exception e) {
        SoapUI.logError(e);
    }
}

From source file:com.yunmel.syncretic.utils.io.IOUtils.java

/**
 * //w w  w . j  a  va  2  s .co  m
 * 
 * @param srcDirName 
 * @param fileName ????*""
 * @param descFileName zip
 */
public static void zipFiles(String srcDirName, String fileName, String descFileName) {
    // ?
    if (srcDirName == null) {
        log.debug(" " + srcDirName + " ?!");
        return;
    }
    File fileDir = new File(srcDirName);
    if (!fileDir.exists() || !fileDir.isDirectory()) {
        log.debug(" " + srcDirName + " ?!");
        return;
    }
    String dirPath = fileDir.getAbsolutePath();
    File descFile = new File(descFileName);
    try {
        ZipOutputStream zouts = new ZipOutputStream(new FileOutputStream(descFile));
        if ("*".equals(fileName) || "".equals(fileName)) {
            IOUtils.zipDirectoryToZipFile(dirPath, fileDir, zouts);
        } else {
            File file = new File(fileDir, fileName);
            if (file.isFile()) {
                IOUtils.zipFilesToZipFile(dirPath, file, zouts);
            } else {
                IOUtils.zipDirectoryToZipFile(dirPath, file, zouts);
            }
        }
        zouts.close();
        log.debug(descFileName + " ?!");
    } catch (Exception e) {
        log.debug("" + e.getMessage());
        e.printStackTrace();
    }

}

From source file:net.duckling.ddl.web.controller.file.BaseAttachController.java

protected void downloadFolder(HttpServletRequest req, HttpServletResponse resp, List<Integer> rids)
        throws IOException {
    ZipResourceTree root = new ZipResourceTree();
    root.setPath("");
    List<Resource> rs = resourceService.getResource(rids);
    for (Resource r : rs) {
        if (!r.isPage()) {
            dealResource(root, r);//  w ww.  java  2 s. c  o  m
        }
    }
    String zipName = "";
    if (rs.size() == 1) {
        zipName = rs.get(0).getTitle() + ".zip";
    } else {
        zipName = "?DDL" + rs.get(0).getTitle() + ".zip";
    }
    addDownFolderHeader(req, resp, zipName);
    ZipOutputStream zipOut = new ZipOutputStream(resp.getOutputStream(), Charset.forName("GBK"));
    downloadFolder(zipOut, root);
    zipOut.close();

}

From source file:es.gob.afirma.signers.ooxml.be.fedict.eid.applet.service.signer.ooxml.AbstractOOXMLSignatureService.java

/** Obtiene el fichero OOXMLK firmado.
 * @param signatureData/* w ww.  j a  va 2 s.  co  m*/
 * @return Fichero OOXML firmado
 * @throws IOException
 * @throws ParserConfigurationException
 * @throws SAXException
 * @throws TransformerException
 */
public final byte[] outputSignedOfficeOpenXMLDocument(final byte[] signatureData)
        throws IOException, ParserConfigurationException, SAXException, TransformerException {

    final ByteArrayOutputStream signedOOXMLOutputStream = new ByteArrayOutputStream();

    final String signatureZipEntryName = "_xmlsignatures/sig-" + UUID.randomUUID().toString() + ".xml"; //$NON-NLS-1$ //$NON-NLS-2$

    /*
     * Copy the original OOXML content to the signed OOXML package. During
     * copying some files need to changed.
     */
    final ZipOutputStream zipOutputStream = copyOOXMLContent(signatureZipEntryName, signedOOXMLOutputStream);

    // Add the OOXML XML signature file to the OOXML package.
    zipOutputStream.putNextEntry(new ZipEntry(signatureZipEntryName));
    IOUtils.write(signatureData, zipOutputStream);
    zipOutputStream.close();

    return signedOOXMLOutputStream.toByteArray();
}

From source file:com.jcalvopinam.core.Zipping.java

private static void splitAndZipFile(File inputFile, int bufferSize, CustomFile customFile) throws IOException {

    int counter = 1;
    byte[] bufferPart;
    byte[] buffer = new byte[bufferSize];
    File newFile;/*from   ww  w  .  j  a  v a2s  . co m*/
    FileInputStream fileInputStream;
    ZipOutputStream out;
    String temporalName;
    String outputFileName;

    try (BufferedInputStream bis = new BufferedInputStream(new FileInputStream(inputFile))) {

        int tmp;

        System.out.println("Please wait while the file is split:");
        while ((tmp = bis.read(buffer)) > 0) {
            temporalName = String.format("%s.%03d", customFile.getFileName(), counter);
            newFile = new File(inputFile.getParent(), temporalName);

            try (FileOutputStream fileOutputStream = new FileOutputStream(newFile)) {
                fileOutputStream.write(buffer, 0, tmp);
            }

            fileInputStream = new FileInputStream(newFile);//file001.zip
            outputFileName = String.format("%s%s_%03d%s", customFile.getPath(), customFile.getFileName(),
                    counter, Extensions.ZIP.getExtension());
            out = new ZipOutputStream(new FileOutputStream(outputFileName));

            out.putNextEntry(new ZipEntry(customFile.getFileNameExtension()));

            bufferPart = new byte[CustomFile.BYTE_SIZE];
            int count;

            while ((count = fileInputStream.read(bufferPart)) > 0) {
                out.write(bufferPart, 0, count);
                System.out.print(".");
            }

            counter++;
            fileInputStream.close();
            out.close();

            FileUtils.deleteQuietly(newFile);
        }
    }

    System.out.println("\nEnded process!");
}

From source file:com.aurel.track.admin.customize.category.report.ReportAction.java

/**
 * Downloads the zip with the template and the other report files
 *//*from ww  w  .ja  v  a 2  s. c o m*/
public String download() {
    CategoryTokens categoryTokens = CategoryTokens.decodeNode(node);
    Integer objectID = categoryTokens.getObjectID();
    File templateToDownload = ReportBL.getDirTemplate(objectID);
    servletResponse.reset();
    servletResponse.setHeader("Content-Type", "application/zip");
    servletResponse.setHeader("Cache-Control", "no-cache");
    servletResponse.setHeader("Content-Disposition",
            "attachment; filename=\"" + templateToDownload.getName() + ".zip" + "\"");
    ZipOutputStream zipOut;
    try {
        ServletOutputStream outs = servletResponse.getOutputStream();
        zipOut = new ZipOutputStream(outs);
        ReportBL.zipFiles(templateToDownload, zipOut, templateToDownload.getAbsolutePath());
        zipOut.close();
    } catch (FileNotFoundException e) {
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    } catch (IOException e) {
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    return null;
}

From source file:com.dreikraft.axbo.sound.SoundPackageUtil.java

/**
 * saves a sound package with all meta information and audio files to a ZIP
 * file and creates the security tokens.
 *
 * @param packageFile the zip file, where the soundpackage should be stored
 * @param soundPackage the sound package info
 * @throws com.dreikraft.infactory.sound.SoundPackageException encapsulates
 * all low level (IO) exceptions//  www .j av  a 2s  .  com
 */
public static void exportSoundPackage(final File packageFile, final SoundPackage soundPackage)
        throws SoundPackageException {

    if (packageFile == null) {
        throw new SoundPackageException(new IllegalArgumentException("null package file"));
    }

    if (packageFile.delete()) {
        log.info("successfully deleted file: " + packageFile.getAbsolutePath());
    }

    ZipOutputStream out = null;
    InputStream in = null;
    try {
        out = new ZipOutputStream(new FileOutputStream(packageFile));
        out.setLevel(9);

        // write package info
        writePackageInfoZipEntry(soundPackage, out);

        // create path entries
        ZipEntry soundDir = new ZipEntry(SOUNDS_PATH_PREFIX + SL);
        out.putNextEntry(soundDir);
        out.flush();
        out.closeEntry();

        // write files
        for (Sound sound : soundPackage.getSounds()) {
            File axboFile = new File(sound.getAxboFile().getPath());
            in = new FileInputStream(axboFile);
            writeZipEntry(SOUNDS_PATH_PREFIX + SL + axboFile.getName(), out, in);
            in.close();
        }
    } catch (FileNotFoundException ex) {
        throw new SoundPackageException(ex);
    } catch (IOException ex) {
        throw new SoundPackageException(ex);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException ex) {
                log.error("failed to close ZipOutputStream", ex);
            }
        }
        try {
            if (in != null)
                in.close();
        } catch (IOException ex) {
            log.error("failed to close FileInputStream", ex);
        }
    }
}