Example usage for java.util.zip ZipEntry ZipEntry

Introduction

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

Prototype

public ZipEntry(ZipEntry e) 

Source Link

Document

Creates a new zip entry with fields taken from the specified zip entry.

Usage

From source file:be.fedict.eid.dss.portal.control.bean.UploadBean.java

@Override
public void listener(UploadEvent event) throws Exception {
    this.log.debug("listener");
    UploadItem item = event.getUploadItem();
    this.log.debug("filename: #0", item.getFileName());
    this.filename = item.getFileName();
    this.log.debug("content type: #0", item.getContentType());
    String extension = FilenameUtils.getExtension(this.filename).toLowerCase();
    this.contentType = supportedFileExtensions.get(extension);
    if (null == this.contentType) {
        /*//from w  ww .  j a v a2 s  . com
         * Unsupported content-type is converted to a ZIP container.
         */
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);
        ZipEntry zipEntry = new ZipEntry(this.filename);
        zipOutputStream.putNextEntry(zipEntry);
        IOUtils.write(item.getData(), zipOutputStream);
        zipOutputStream.close();
        this.filename = FilenameUtils.getBaseName(this.filename) + ".zip";
        this.document = outputStream.toByteArray();
        this.contentType = "application/zip";
        return;
    }
    this.log.debug("file size: #0", item.getFileSize());
    this.log.debug("data bytes available: #0", (null != item.getData()));
    if (null != item.getData()) {
        this.document = item.getData();
        return;
    }
    File file = item.getFile();
    if (null != file) {
        this.log.debug("tmp file: #0", file.getAbsolutePath());
        this.document = FileUtils.readFileToByteArray(file);
    }
}

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From source file:io.fabric8.support.impl.SupportServiceImpl.java

private void collectFromResource(ZipOutputStream zip, Resource resource) {
    ZipEntry entry = null;/*from w w  w . j a va2 s . co m*/
    try {
        entry = new ZipEntry(resource.getName());
        zip.putNextEntry(entry);
        resource.write(zip);
    } catch (Exception e) {
        LOGGER.warn("Unable to add support resource " + resource, e);
    } finally {
        safeClose(zip);
    }
}

---

From source file:mediathek.controller.IoXmlSchreiben.java

private void xmlSchreibenStart() throws IOException, XMLStreamException {
    Log.systemMeldung("Start Schreiben nach: " + xmlFilePath.toAbsolutePath());
    final OutputStream outputStream = Files.newOutputStream(xmlFilePath);
    if (xmlFilePath.endsWith(GuiKonstanten.FORMAT_BZ2)) {
        bZip2CompressorOutputStream = new BZip2CompressorOutputStream(outputStream, 2);
        out = new OutputStreamWriter(bZip2CompressorOutputStream, Konstanten.KODIERUNG_UTF);
    } else if (xmlFilePath.endsWith(GuiKonstanten.FORMAT_ZIP)) {
        zipOutputStream = new ZipOutputStream(outputStream);
        ZipEntry entry = new ZipEntry(Konstanten.PROGRAMMNAME);
        zipOutputStream.putNextEntry(entry);
        out = new OutputStreamWriter(zipOutputStream, Konstanten.KODIERUNG_UTF);
    } else {//from  w w  w .  j av  a 2  s  .c  o m
        out = new OutputStreamWriter(outputStream, Konstanten.KODIERUNG_UTF);
    }

    XMLOutputFactory outFactory = XMLOutputFactory.newInstance();
    writer = outFactory.createXMLStreamWriter(out);
    writer.writeStartDocument(Konstanten.KODIERUNG_UTF, "1.0");
    writer.writeCharacters("\n");//neue Zeile
    writer.writeStartElement(Konstanten.XML_START);
    writer.writeCharacters("\n");//neue Zeile
}

---

From source file:ZipUtilTest.java

public void testUnpackEntryFromStream() throws IOException {
    final String name = "foo";
    final byte[] contents = "bar".getBytes();

    File file = File.createTempFile("temp", null);
    try {/*from  www.  jav a2  s  .  c  om*/
        // Create the ZIP file
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(file));
        try {
            zos.putNextEntry(new ZipEntry(name));
            zos.write(contents);
            zos.closeEntry();
        } finally {
            IOUtils.closeQuietly(zos);
        }

        FileInputStream fis = new FileInputStream(file);
        // Test the ZipUtil
        byte[] actual = ZipUtil.unpackEntry(fis, name);
        assertNotNull(actual);
        assertEquals(new String(contents), new String(actual));
    } finally {
        FileUtils.deleteQuietly(file);
    }
}

---

From source file:com.mc.printer.model.utils.ZipHelper.java

private static void writeZip(File file, String parentPath, ZipOutputStream zos) {
    if (file.exists()) {
        if (file.isDirectory()) {//?
            parentPath += file.getName() + File.separator;
            File[] files = file.listFiles();
            for (File f : files) {
                writeZip(f, parentPath, zos);
            }/*from w w  w.  j  a  v  a2s .c  o m*/
        } else {
            FileInputStream fis = null;
            try {
                fis = new FileInputStream(file);
                ZipEntry ze = new ZipEntry(parentPath + file.getName());
                zos.putNextEntry(ze);
                byte[] content = new byte[1024];
                int len;
                while ((len = fis.read(content)) != -1) {
                    zos.write(content, 0, len);
                    zos.flush();
                }

            } catch (FileNotFoundException e) {
                log.error("create zip file failed.", e);
            } catch (IOException e) {
                log.error("create zip file failed.", e);
            } finally {
                try {
                    if (fis != null) {
                        fis.close();
                    }
                } catch (IOException e) {
                    log.error("create zip file failed.", e);
                }
            }
        }
    }
}

---

From source file:it.polimi.diceH2020.launcher.utility.FileUtility.java

private @NotNull ZipEntry makeEntry(@NotNull File path, @NotNull File file) {
    String cleanPath = new File(path, file.getName()).toString()
            .replace(settings.getWorkingDirectory().toString(), "");
    return new ZipEntry(cleanPath);
}

---

From source file:net.sourceforge.jweb.maven.mojo.InWarMinifyMojo.java

public void execute() throws MojoExecutionException, MojoFailureException {
    if (disabled)
        return;//www  . ja v a  2s  .c o m
    processConfiguration();
    String name = this.getBuilddir().getAbsolutePath() + File.separator + this.getFinalName() + "."
            + this.getPacking();
    this.getLog().info(name);
    MinifyFileFilter fileFilter = new MinifyFileFilter();
    int counter = 0;
    try {
        File finalWarFile = new File(name);
        File tempFile = File.createTempFile(finalWarFile.getName(), null);
        tempFile.delete();//check deletion
        boolean renameOk = finalWarFile.renameTo(tempFile);
        if (!renameOk) {
            getLog().error("Can not rename file, please check.");
        }

        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(finalWarFile));
        ZipFile zipFile = new ZipFile(tempFile);
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            //no compress, just transfer to war
            if (!fileFilter.accept(entry)) {
                getLog().debug("nocompress entry: " + entry.getName());
                out.putNextEntry(entry);
                InputStream inputStream = zipFile.getInputStream(entry);
                byte[] buf = new byte[512];
                int len = -1;
                while ((len = inputStream.read(buf)) > 0) {
                    out.write(buf, 0, len);
                }
                inputStream.close();
                continue;
            }

            File sourceTmp = new File(FileUtils.getUserDirectoryPath() + File.separator + ".mvntmp"
                    + File.separator + counter + ".tmp");
            File destTmp = new File(FileUtils.getUserDirectoryPath() + File.separator + ".mvntmp"
                    + File.separator + counter + ".min.tmp");
            FileUtils.writeStringToFile(sourceTmp, "");
            FileUtils.writeStringToFile(destTmp, "");

            //assemble arguments
            String[] provied = getYuiArguments();
            int length = (provied == null ? 0 : provied.length);
            length += 5;
            int i = 0;

            String[] ret = new String[length];

            ret[i++] = "--type";
            ret[i++] = (entry.getName().toLowerCase().endsWith(".css") ? "css" : "js");

            if (provied != null) {
                for (String s : provied) {
                    ret[i++] = s;
                }
            }

            ret[i++] = sourceTmp.getAbsolutePath();
            ret[i++] = "-o";
            ret[i++] = destTmp.getAbsolutePath();

            try {
                InputStream in = zipFile.getInputStream(entry);
                FileUtils.copyInputStreamToFile(in, sourceTmp);
                in.close();

                YUICompressorNoExit.main(ret);
            } catch (Exception e) {
                this.getLog().warn("compress error, this file will not be compressed:" + buildStack(e));
                FileUtils.copyFile(sourceTmp, destTmp);
            }

            out.putNextEntry(new ZipEntry(entry.getName()));
            InputStream compressedIn = new FileInputStream(destTmp);
            byte[] buf = new byte[512];
            int len = -1;
            while ((len = compressedIn.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
            compressedIn.close();

            String sourceSize = decimalFormat.format(sourceTmp.length() * 1.0d / 1024) + " KB";
            String destSize = decimalFormat.format(destTmp.length() * 1.0d / 1024) + " KB";
            getLog().info("compressed entry:" + entry.getName() + " [" + sourceSize + " ->" + destSize + "/"
                    + numberFormat.format(1 - destTmp.length() * 1.0d / sourceTmp.length()) + "]");

            counter++;
        }
        zipFile.close();
        out.close();

        FileUtils.cleanDirectory(new File(FileUtils.getUserDirectoryPath() + File.separator + ".mvntmp"));
        FileUtils.forceDelete(new File(FileUtils.getUserDirectoryPath() + File.separator + ".mvntmp"));
    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:br.univali.celine.lms.utils.zip.Zip.java

private void addDir(File dirObj, ZipOutputStream out, int rootLen) throws IOException {
    File[] files = dirObj.listFiles();
    byte[] tmpBuf = new byte[1024];

    for (int i = 0; i < files.length; i++) {
        if (files[i].isDirectory()) {
            addDir(files[i], out, rootLen);
            continue;
        }//  ww  w . j a  v  a2  s.c o  m

        FileInputStream in = new FileInputStream(files[i].getAbsolutePath());

        out.putNextEntry(new ZipEntry(files[i].getAbsolutePath().substring(rootLen)));

        int len;
        while ((len = in.read(tmpBuf)) > 0) {
            out.write(tmpBuf, 0, len);
        }

        out.closeEntry();
        in.close();
    }
}

---

From source file:com.stehno.oxy.ZipBuilder.java

/**
 * Used to add an entry with the given parameters. The input stream will be read and closed in this
 * method.//from  w  w w .jav  a  2  s  .  c o m
 *
 * @param name the entry name
 * @param comment the entry comment
 * @param in the stream containing the entry data
 * @return a reference to the builder
 * @throws IOException if there is a problem writing the entry data
 */
public ZipBuilder addEntry(final String name, final String comment, final InputStream in) throws IOException {
    final ZipEntry entry = new ZipEntry(name);
    if (isNotBlank(comment)) {
        entry.setComment(comment);
    }
    return (addEntry(entry, in));
}

---

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

private ZipOutputStream copyOOXMLContent(final String signatureZipEntryName,
        final OutputStream signedOOXMLOutputStream)
        throws IOException, ParserConfigurationException, SAXException, TransformerException {
    final ZipOutputStream zipOutputStream = new ZipOutputStream(signedOOXMLOutputStream);
    final ZipInputStream zipInputStream = new ZipInputStream(
            new ByteArrayInputStream(this.getOfficeOpenXMLDocument()));
    ZipEntry zipEntry;/*w ww .j a  v a  2s.c  o  m*/
    boolean hasOriginSigsRels = false;
    while (null != (zipEntry = zipInputStream.getNextEntry())) {
        zipOutputStream.putNextEntry(new ZipEntry(zipEntry.getName()));
        if ("[Content_Types].xml".equals(zipEntry.getName())) { //$NON-NLS-1$
            final Document contentTypesDocument = loadDocumentNoClose(zipInputStream);
            final Element typesElement = contentTypesDocument.getDocumentElement();

            // We need to add an Override element.
            final Element overrideElement = contentTypesDocument.createElementNS(
                    "http://schemas.openxmlformats.org/package/2006/content-types", "Override"); //$NON-NLS-1$ //$NON-NLS-2$
            overrideElement.setAttribute("PartName", "/" + signatureZipEntryName); //$NON-NLS-1$ //$NON-NLS-2$
            overrideElement.setAttribute("ContentType", //$NON-NLS-1$
                    "application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml"); //$NON-NLS-1$
            typesElement.appendChild(overrideElement);

            final Element nsElement = contentTypesDocument.createElement("ns"); //$NON-NLS-1$
            nsElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:tns", //$NON-NLS-1$
                    "http://schemas.openxmlformats.org/package/2006/content-types"); //$NON-NLS-1$
            final NodeList nodeList = XPathAPI.selectNodeList(contentTypesDocument,
                    "/tns:Types/tns:Default[@Extension='sigs']", nsElement); //$NON-NLS-1$
            if (0 == nodeList.getLength()) {
                // Add Default element for 'sigs' extension.
                final Element defaultElement = contentTypesDocument.createElementNS(
                        "http://schemas.openxmlformats.org/package/2006/content-types", "Default"); //$NON-NLS-1$ //$NON-NLS-2$
                defaultElement.setAttribute("Extension", "sigs"); //$NON-NLS-1$ //$NON-NLS-2$
                defaultElement.setAttribute("ContentType", //$NON-NLS-1$
                        "application/vnd.openxmlformats-package.digital-signature-origin"); //$NON-NLS-1$
                typesElement.appendChild(defaultElement);
            }

            writeDocumentNoClosing(contentTypesDocument, zipOutputStream, false);
        } else if ("_rels/.rels".equals(zipEntry.getName())) { //$NON-NLS-1$
            final Document relsDocument = loadDocumentNoClose(zipInputStream);

            final Element nsElement = relsDocument.createElement("ns"); //$NON-NLS-1$
            nsElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:tns", RELATIONSHIPS_SCHEMA); //$NON-NLS-1$
            final NodeList nodeList = XPathAPI.selectNodeList(relsDocument,
                    "/tns:Relationships/tns:Relationship[@Type='http://schemas.openxmlformats.org/package/2006/relationships/digital-signature/origin']", //$NON-NLS-1$
                    nsElement);
            if (0 == nodeList.getLength()) {
                final Element relationshipElement = relsDocument.createElementNS(RELATIONSHIPS_SCHEMA,
                        "Relationship"); //$NON-NLS-1$
                relationshipElement.setAttribute("Id", "rel-id-" + UUID.randomUUID().toString()); //$NON-NLS-1$ //$NON-NLS-2$
                relationshipElement.setAttribute("Type", //$NON-NLS-1$
                        "http://schemas.openxmlformats.org/package/2006/relationships/digital-signature/origin"); //$NON-NLS-1$
                relationshipElement.setAttribute("Target", "_xmlsignatures/origin.sigs"); //$NON-NLS-1$ //$NON-NLS-2$

                relsDocument.getDocumentElement().appendChild(relationshipElement);
            }

            writeDocumentNoClosing(relsDocument, zipOutputStream, false);
        } else if (zipEntry.getName().startsWith("_xmlsignatures/_rels/") //$NON-NLS-1$
                && zipEntry.getName().endsWith(".rels")) { //$NON-NLS-1$

            hasOriginSigsRels = true;
            final Document originSignRelsDocument = loadDocumentNoClose(zipInputStream);

            final Element relationshipElement = originSignRelsDocument.createElementNS(RELATIONSHIPS_SCHEMA,
                    "Relationship"); //$NON-NLS-1$
            relationshipElement.setAttribute("Id", "rel-" + UUID.randomUUID().toString()); //$NON-NLS-1$ //$NON-NLS-2$
            relationshipElement.setAttribute("Type", //$NON-NLS-1$
                    "http://schemas.openxmlformats.org/package/2006/relationships/digital-signature/signature"); //$NON-NLS-1$

            relationshipElement.setAttribute("Target", FilenameUtils.getName(signatureZipEntryName)); //$NON-NLS-1$
            originSignRelsDocument.getDocumentElement().appendChild(relationshipElement);

            writeDocumentNoClosing(originSignRelsDocument, zipOutputStream, false);
        } else {
            IOUtils.copy(zipInputStream, zipOutputStream);
        }
    }

    if (!hasOriginSigsRels) {
        // Add signature relationships document.
        addOriginSigsRels(signatureZipEntryName, zipOutputStream);
        addOriginSigs(zipOutputStream);
    }

    // Return.
    zipInputStream.close();
    return zipOutputStream;
}

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