Examples of org.apache.commons.compress.archivers.ArchiveStreamFactory

Package org.apache.commons.compress.archivers

Examples of org.apache.commons.compress.archivers.ArchiveStreamFactory

org.apache.commons.compress.archivers.ArchiveStreamFactory

Factory to create Archive[In|Out]putStreams from names or the first bytes of the InputStream. In order to add other implementations, you should extend ArchiveStreamFactory and override the appropriate methods (and call their implementation from super of course). Compressing a ZIP-File:

 final OutputStream out = new FileOutputStream(output);  ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream(ArchiveStreamFactory.ZIP, out); os.putArchiveEntry(new ZipArchiveEntry("testdata/test1.xml")); IOUtils.copy(new FileInputStream(file1), os); os.closeArchiveEntry(); os.putArchiveEntry(new ZipArchiveEntry("testdata/test2.xml")); IOUtils.copy(new FileInputStream(file2), os); os.closeArchiveEntry(); os.close();

Decompressing a ZIP-File:

 final InputStream is = new FileInputStream(input);  ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream(ArchiveStreamFactory.ZIP, is); ZipArchiveEntry entry = (ZipArchiveEntry)in.getNextEntry(); OutputStream out = new FileOutputStream(new File(dir, entry.getName())); IOUtils.copy(in, out); out.close(); in.close();

@Immutable

    String archive = (String) workItem.getParameter("Archive");
    List<File> files = (List<File>) workItem.getParameter("Files");
    
    try {
          OutputStream outputStream = new FileOutputStream( new File( archive) );          
          ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("tar", outputStream);
          
      if (files != null) {
        for (File file: files) {
              final TarArchiveEntry entry = new TarArchiveEntry("testdata/test1.xml");
              entry.setModTime(0);

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  // 文件压缩
  public static File zip(List<String> fileNames, String zipPath, String encoding) {
    try {
      FileOutputStream f = new FileOutputStream(zipPath);
      ZipArchiveOutputStream zos = (ZipArchiveOutputStream) new ArchiveStreamFactory()
          .createArchiveOutputStream(ArchiveStreamFactory.ZIP, f);
      if (null != encoding) {
        zos.setEncoding(encoding);
      }
      for (int i = 0; i < fileNames.size(); i++) {

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            for(int i=0; i < ba_1k.length; i++){
                ba_1k[i]='a';
            }
            try {
                TarArchiveOutputStream outTarStream =
                    (TarArchiveOutputStream)new ArchiveStreamFactory()
                    .createArchiveOutputStream(ArchiveStreamFactory.TAR, outTarFileStream);
                // Create archive contents
                TarArchiveEntry tarArchiveEntry = new TarArchiveEntry(name + ".txt");
                tarArchiveEntry.setSize(fileSize);

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        OutputStream out_zip = null;
        ArchiveOutputStream os = null;
        try {
            try {
                out_zip = new FileOutputStream(to);
                os = new ArchiveStreamFactory().createArchiveOutputStream("zip", out_zip);
                os.putArchiveEntry(new ZipArchiveEntry(from.getName()));
                IOUtils.copy(new FileInputStream(from), os);
                os.closeArchiveEntry();
            } finally {
                if (os != null) {

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                if ("tar.gz".equals(artefact.getType())) {
                    InputStream inputStream = content.getContent();
                    ais = new TarArchiveInputStream(new GZIPInputStream(inputStream));
                } else {
                    InputStream inputStream = content.getContent();
                    ais = new ArchiveStreamFactory().createArchiveInputStream(artefact.getType(), inputStream);
                }
                ArchiveEntry entry = null;
                boolean needContainerHome = homeDir == null;
                while ((entry = ais.getNextEntry()) != null) {
                    File targetFile;

View Full Code Here

            file = zipFile;
        }


        ArchiveInputStream in = null;
        try {
            in = new ArchiveStreamFactory().createArchiveInputStream(new BufferedInputStream(new FileInputStream(file)));
            final byte[] buff = new byte[1024];
            ArchiveEntry entry;
            while ((entry = in.getNextEntry()) != null) {
                final File extractTarget = new File(targetDir.getAbsolutePath(), entry.getName());
                if (entry.isDirectory()) {

View Full Code Here

        }
    }


    private static MediaType detectArchiveFormat(byte[] prefix, int length) {
        try {
            ArchiveStreamFactory factory = new ArchiveStreamFactory();
            ArchiveInputStream ais = factory.createArchiveInputStream(
                    new ByteArrayInputStream(prefix, 0, length));
            try {
                if ((ais instanceof TarArchiveInputStream)
                        && !TarArchiveInputStream.matches(prefix, length)) {
                    // ArchiveStreamFactory is too relaxed, see COMPRESS-117

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                            Long.toString( System.currentTimeMillis() ) );
            properties.put( Tomcat7Runner.ENABLE_NAMING_KEY, Boolean.toString( enableNaming ) );
            properties.put( Tomcat7Runner.ACCESS_LOG_VALVE_FORMAT_KEY, accessLogValveFormat );
            properties.put( Tomcat7Runner.HTTP_PROTOCOL_KEY, connectorHttpProtocol );


            os = new ArchiveStreamFactory().createArchiveOutputStream( ArchiveStreamFactory.JAR,
                                                                       execWarJarOutputStream );


            if ( "war".equals( project.getPackaging() ) )
            {

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        tmpWar.deleteOnExit();


        try
        {
            warOutputStream = new FileOutputStream( tmpWar );
            os = new ArchiveStreamFactory().createArchiveOutputStream( ArchiveStreamFactory.JAR, warOutputStream );
            os.putArchiveEntry( new JarArchiveEntry( "META-INF/context.xml" ) );
            IOUtils.copy( new FileInputStream( contextXmlFile ), os );
            os.closeArchiveEntry();


            JarFile jarFile = new JarFile( warFile );

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            properties.put( Tomcat7Runner.ENABLE_NAMING_KEY, Boolean.toString( enableNaming ) );
            properties.put( Tomcat7Runner.ACCESS_LOG_VALVE_FORMAT_KEY, accessLogValveFormat );
            properties.put( Tomcat7Runner.HTTP_PROTOCOL_KEY, connectorHttpProtocol );
            properties.put( Tomcat7Runner.CODE_SOURCE_CONTEXT_PATH, path );


            os = new ArchiveStreamFactory().createArchiveOutputStream( ArchiveStreamFactory.JAR,
                                                                       execWarJarOutputStream );


            extractJarToArchive( new JarFile( projectArtifact.getFile() ), os );


            if ( serverXml != null && serverXml.exists() )

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