Example usage for java.util.zip ZipInputStream read

Introduction

In this page you can find the example usage for java.util.zip ZipInputStream read.

Prototype

public int read(byte b[]) throws IOException 

Source Link

Document

Reads up to b.length bytes of data from this input stream into an array of bytes.

Usage

From source file:es.juntadeandalucia.panelGestion.negocio.utiles.file.shape.LocalShapeReader.java

private void unzipShapefiles(File shapefileCompressedData) throws IOException {
    IOException error = null;// w  w w  . j  av a  2 s .  c om
    if (!shapefilesFolder.exists()) {
        shapefilesFolder.mkdirs();
    }
    InputStream bis = new FileInputStream(shapefileCompressedData);
    ZipInputStream zis = new ZipInputStream(bis);
    ZipEntry ze;
    try {
        while ((ze = zis.getNextEntry()) != null) {
            if (!ze.isDirectory()) {
                String fileName = ze.getName();
                File unzippedFile = new File(shapefilesFolder, fileName);
                byte[] buffer = new byte[1024];
                FileOutputStream fos = new FileOutputStream(unzippedFile);
                int len;
                while ((len = zis.read(buffer)) > 0) {
                    fos.write(buffer, 0, len);
                }
                fos.close();
                if (fileName.toLowerCase().endsWith(".shp")) {
                    shapefilePath = unzippedFile.toURI();
                }
            }
        }
    } catch (IOException e) {
        error = e;
    } finally {
        try {
            zis.closeEntry();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        try {
            zis.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    if (error != null) {
        throw error;
    }
}

---

From source file:org.apache.axis2.deployment.resolver.AARFileBasedURIResolver.java

public InputSource resolveEntity(String targetNamespace, String schemaLocation, String baseUri) {
    //no issue with abloslute schemas 
    // this schema can be in a relative location for another base scheama. so first
    // try to see the proper location

    lastImportLocation = URI.create(baseUri).resolve(schemaLocation);
    if (isAbsolute(lastImportLocation.toString())) {
        return super.resolveEntity(targetNamespace, schemaLocation, baseUri);
    } else {/*from w w w .  ja v a2 s .com*/
        //validate
        if ((baseUri == null || "".equals(baseUri)) && schemaLocation.startsWith("..")) {
            throw new RuntimeException("Unsupported schema location " + schemaLocation);
        }

        ZipInputStream zin = null;
        try {
            zin = new ZipInputStream(new FileInputStream(aarFile));

            ZipEntry entry;
            byte[] buf = new byte[1024];
            int read;
            ByteArrayOutputStream out;
            String searchingStr = lastImportLocation.toString();
            while ((entry = zin.getNextEntry()) != null) {
                String entryName = entry.getName().toLowerCase();
                if (entryName.equalsIgnoreCase(searchingStr)) {
                    out = new ByteArrayOutputStream();
                    while ((read = zin.read(buf)) > 0) {
                        out.write(buf, 0, read);
                    }
                    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
                    InputSource inputSoruce = new InputSource(in);
                    inputSoruce.setSystemId(lastImportLocation.getPath());
                    inputSoruce.setPublicId(targetNamespace);
                    return inputSoruce;
                }
            }

        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                if (zin != null) {
                    zin.close();
                }
            } catch (IOException e) {
                log.debug(e);
            }
        }

    }

    log.info("AARFileBasedURIResolver: Unable to resolve" + lastImportLocation);
    return null;
}

---

From source file:org.wso2.carbon.webapp.list.ui.WebAppDataExtractor.java

public void getServletXML(InputStream inputStream) {
    jaxWSMap.clear();//ww  w .ja v a  2s.c  om
    jaxRSMap.clear();
    ZipInputStream zipInputStream = new ZipInputStream(inputStream);

    try {
        ZipEntry entry;

        HashMap<String, byte[]> map = new HashMap<String, byte[]>();
        while ((entry = zipInputStream.getNextEntry()) != null) {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            byte[] buff = new byte[1024];
            int count;

            while ((count = zipInputStream.read(buff)) != -1) {
                baos.write(buff, 0, count);
            }

            String filename = entry.getName();
            byte[] bytes = baos.toByteArray();
            map.put(filename, bytes);
        }

        String webXmlString = stripNonValidXMLCharacters(new String(map.get("WEB-INF/web.xml")));

        processWebXml(webXmlString);

        String configFile = "";

        if (map.containsKey(cxfConfigFileLocation)) {
            configFile = new String(map.get(cxfConfigFileLocation));
        } else {
            return;
        }

        configFile = stripNonValidXMLCharacters(configFile);
        OMElement element = AXIOMUtil.stringToOM(configFile);

        Iterator<OMElement> iterator = element
                .getChildrenWithName(new QName("http://cxf.apache.org/jaxws", "endpoint"));
        while (iterator.hasNext()) {
            OMElement temp = iterator.next();
            jaxWSMap.put(temp.getAttribute(new QName("id")).getAttributeValue(),
                    temp.getAttribute(new QName("address")).getAttributeValue());

        }

        iterator = element.getChildrenWithName(new QName("http://cxf.apache.org/jaxws", "server"));
        while (iterator.hasNext()) {
            OMElement temp = iterator.next();
            jaxWSMap.put(temp.getAttribute(new QName("id")).getAttributeValue(),
                    temp.getAttribute(new QName("address")).getAttributeValue());

        }

        iterator = element.getChildrenWithName(new QName("http://cxf.apache.org/jaxrs", "server"));
        while (iterator.hasNext()) {
            OMElement temp = iterator.next();
            jaxRSMap.put(temp.getAttribute(new QName("id")).getAttributeValue(),
                    temp.getAttribute(new QName("address")).getAttributeValue());

        }

        setServiceListPath(processServiceListPathWebXml(webXmlString));

    } catch (Exception ex) {
        log.error(ex.getMessage(), ex);
    } finally {
        try {
            zipInputStream.close();
        } catch (IOException e) {
            //ignore
        }
    }
}

---

From source file:io.fabric8.maven.generator.springboot.SpringBootGenerator.java

private void copyFilesToFatJar(List<File> libs, List<File> classes, File target) throws IOException {
    File tmpZip = File.createTempFile(target.getName(), null);
    tmpZip.delete();

    // Using Apache commons rename, because renameTo has issues across file systems
    FileUtils.moveFile(target, tmpZip);// w  ww . j  a  va 2s . c o  m

    byte[] buffer = new byte[8192];
    ZipInputStream zin = new ZipInputStream(new FileInputStream(tmpZip));
    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(target));
    for (ZipEntry ze = zin.getNextEntry(); ze != null; ze = zin.getNextEntry()) {
        if (matchesFatJarEntry(libs, ze.getName(), true) || matchesFatJarEntry(classes, ze.getName(), false)) {
            continue;
        }
        out.putNextEntry(ze);
        for (int read = zin.read(buffer); read > -1; read = zin.read(buffer)) {
            out.write(buffer, 0, read);
        }
        out.closeEntry();
    }

    for (File lib : libs) {
        try (InputStream in = new FileInputStream(lib)) {
            out.putNextEntry(createZipEntry(lib, getFatJarFullPath(lib, true)));
            for (int read = in.read(buffer); read > -1; read = in.read(buffer)) {
                out.write(buffer, 0, read);
            }
            out.closeEntry();
        }
    }

    for (File cls : classes) {
        try (InputStream in = new FileInputStream(cls)) {
            out.putNextEntry(createZipEntry(cls, getFatJarFullPath(cls, false)));
            for (int read = in.read(buffer); read > -1; read = in.read(buffer)) {
                out.write(buffer, 0, read);
            }
            out.closeEntry();
        }
    }

    out.close();
    tmpZip.delete();
}

---

From source file:tachyon.java.manager.JavaFxManager.java

private void extractToFile(ZipInputStream sipIn, String filePath) throws IOException {
    try (BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filePath))) {
        byte[] bytesIn = new byte[4096];
        int read;
        while ((read = sipIn.read(bytesIn)) != -1) {
            bos.write(bytesIn, 0, read);
        }/*from   w  w  w .j  av  a2  s .co m*/
    }
}

---

From source file:org.apache.axis2.deployment.resolver.AARBasedWSDLLocator.java

/**
 * @param parentLocation//from w  w w  . ja v a  2 s  .co  m
 * @param importLocation
 */
public InputSource getImportInputSource(String parentLocation, String importLocation) {
    lastImportLocation = URI.create(parentLocation).resolve(importLocation);

    if (isAbsolute(lastImportLocation.toString())) {
        return super.resolveEntity(null, importLocation, parentLocation);
    } else {
        //we don't care about the parent location
        ZipInputStream zin = null;
        try {

            zin = new ZipInputStream(new FileInputStream(aarFile));
            ZipEntry entry;
            byte[] buf = new byte[1024];
            int read;
            ByteArrayOutputStream out;
            String searchingStr = lastImportLocation.toString();
            while ((entry = zin.getNextEntry()) != null) {
                String entryName = entry.getName().toLowerCase();
                if (entryName.equalsIgnoreCase(searchingStr)) {
                    out = new ByteArrayOutputStream();
                    while ((read = zin.read(buf)) > 0) {
                        out.write(buf, 0, read);
                    }
                    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
                    return new InputSource(in);
                }
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                if (zin != null) {
                    zin.close();
                }
            } catch (IOException e) {
                log.debug(e);
            }
        }
    }

    log.info("AARBasedWSDLLocator: Unable to resolve " + lastImportLocation);
    return null;
}

---

From source file:sernet.verinice.service.sync.VeriniceArchive.java

/**
 * Extracts all entries of a Zip-Archive
 * //from   w  ww.  j a  va2 s  . c o  m
 * @param zipFileData Data of a zip archive
 * @throws IOException
 */
public void extractZipEntries(byte[] zipFileData) throws IOException {
    byte[] buffer = new byte[1024];
    ;
    new File(getTempDirName()).mkdirs();
    // get the zip file content
    ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(zipFileData));
    // get the zipped file list entry
    ZipEntry ze = zis.getNextEntry();

    while (ze != null) {
        if (!ze.isDirectory()) {
            String fileName = ze.getName();
            File newFile = new File(getTempDirName() + File.separator + fileName);
            new File(newFile.getParent()).mkdirs();

            FileOutputStream fos = new FileOutputStream(newFile);

            int len;
            while ((len = zis.read(buffer)) > 0) {
                fos.write(buffer, 0, len);
            }

            fos.close();

            if (LOG.isDebugEnabled()) {
                LOG.debug("File unzipped: " + newFile.getAbsoluteFile());
            }
        }
        ze = zis.getNextEntry();
    }
    zis.closeEntry();
    zis.close();
}

---

From source file:org.kurator.validation.actors.io.DwCaReader.java

@Override
public void fireOnce() throws Exception {
    File file = new File(filePath);
    if (!file.exists()) {
        // Error/* w  w  w  . ja va2  s . co m*/
        logger.error(filePath + " not found.");
    }
    if (!file.canRead()) {
        // error
        logger.error("Unable to read " + filePath);
    }
    if (file.isDirectory()) {
        // check if it is an unzipped dwc archive.
        dwcArchive = openArchive(file);
    }
    if (file.isFile()) {
        // unzip it
        File outputDirectory = new File(file.getName().replace(".", "_") + "_content");
        if (!outputDirectory.exists()) {
            outputDirectory.mkdir();
            try {
                byte[] buffer = new byte[1024];
                ZipInputStream inzip = new ZipInputStream(new FileInputStream(file));
                ZipEntry entry = inzip.getNextEntry();
                while (entry != null) {
                    String fileName = entry.getName();
                    File expandedFile = new File(outputDirectory.getPath() + File.separator + fileName);
                    new File(expandedFile.getParent()).mkdirs();
                    FileOutputStream expandedfileOutputStream = new FileOutputStream(expandedFile);
                    int len;
                    while ((len = inzip.read(buffer)) > 0) {
                        expandedfileOutputStream.write(buffer, 0, len);
                    }

                    expandedfileOutputStream.close();
                    entry = inzip.getNextEntry();
                }
                inzip.closeEntry();
                inzip.close();
                System.out.println("Unzipped archive into " + outputDirectory.getPath());
            } catch (FileNotFoundException e) {
                logger.error(e.getMessage());
                e.printStackTrace();
            } catch (IOException e) {
                logger.error(e.getMessage());
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        // look into the unzipped directory
        dwcArchive = openArchive(outputDirectory);

        iterator = dwcArchive.iterator();
        while (iterator.hasNext()) {
            // read initial set of rows, pass downstream
            StarRecord dwcrecord = iterator.next();
            SpecimenRecord record = new SpecimenRecord(dwcrecord);
            broadcast(record);
        }
    }
    if (dwcArchive != null) {
        if (checkArchive()) {
            // good to go
        }
    } else {
        System.out.println("Problem opening archive.");
    }
}

---

From source file:org.onexus.resource.manager.internal.providers.ZipProjectProvider.java

@Override
protected void importProject() {

    try {/*w w  w  .  j  a  va2s .com*/

        byte[] buffer = new byte[1024];
        URL url = new URL(getProjectUrl());
        ZipInputStream zis = new ZipInputStream(url.openStream());
        ZipEntry ze = zis.getNextEntry();

        File projectFolder = getProjectFolder();
        if (!projectFolder.exists()) {
            projectFolder.mkdir();
        } else {
            FileUtils.cleanDirectory(projectFolder);
        }

        while (ze != null) {

            String fileName = ze.getName();
            File newFile = new File(projectFolder, fileName);
            if (ze.isDirectory()) {
                newFile.mkdir();
            } else {
                FileOutputStream fos = new FileOutputStream(newFile);
                int len;
                while ((len = zis.read(buffer)) > 0) {
                    fos.write(buffer, 0, len);
                }
                fos.close();
            }

            ze = zis.getNextEntry();

        }
        zis.close();

    } catch (Exception e) {

        LOGGER.error("Importing project '" + getProjectUrl() + "'", e);
        throw new InvalidParameterException("Invalid Onexus URL project");
    }

    //To change body of implemented methods use File | Settings | File Templates.
}

---

From source file:org.apache.oodt.cas.workflow.misc.WingsTask.java

private void unZipIt(String zipFile, String outputFolder) {
    byte[] buffer = new byte[1024];
    try {//from www .ja v a 2 s .c  o  m
        File folder = new File(outputFolder);
        if (!folder.exists()) {
            folder.mkdir();
        }
        ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFile));
        ZipEntry ze = zis.getNextEntry();

        while (ze != null) {
            String fileName = ze.getName();
            File newFile = new File(outputFolder + File.separator + fileName);
            new File(newFile.getParent()).mkdirs();
            FileOutputStream fos = new FileOutputStream(newFile);
            int len;
            while ((len = zis.read(buffer)) > 0) {
                fos.write(buffer, 0, len);
            }
            fos.close();
            ze = zis.getNextEntry();
        }
        zis.closeEntry();
        zis.close();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

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