Examples of org.apache.commons.compress.archivers.dump.DumpArchiveInputStream

Package org.apache.commons.compress.archivers.dump

Examples of org.apache.commons.compress.archivers.dump.DumpArchiveInputStream

org.apache.commons.compress.archivers.dump.DumpArchiveInputStream
The DumpArchiveInputStream reads a UNIX dump archive as an InputStream. Methods are provided to position at each successive entry in the archive, and the read each entry as a normal input stream using read(). There doesn't seem to exist a hint on the encoding of string values in any piece documentation. Given the main purpose of dump/restore is backing up a system it seems very likely the format uses the current default encoding of the system. @NotThreadSafe

     */
    public ArchiveInputStream getArchiveStream(InputStream stream,
                                               String encoding)
        throws IOException {
        try {
            return new DumpArchiveInputStream(stream);
        } catch (ArchiveException ex) {
            throw new BuildException(ex);
        }
    }

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                return new CpioArchiveInputStream(in);
            }
        }
        if (DUMP.equalsIgnoreCase(archiverName)) {
            if (entryEncoding != null) {
                return new DumpArchiveInputStream(in, entryEncoding);
            } else {
                return new DumpArchiveInputStream(in);
            }
        }


        throw new ArchiveException("Archiver: " + archiverName + " not found.");
    }

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            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = IOUtils.readFully(in, dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }


            // Tar needs an even bigger buffer to check the signature; read the first block
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);

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                return new CpioArchiveInputStream(in);
            }
        }
        if (DUMP.equalsIgnoreCase(archiverName)) {
            if (entryEncoding != null) {
                return new DumpArchiveInputStream(in, entryEncoding);
            } else {
                return new DumpArchiveInputStream(in);
            }
        }
        if (SEVEN_Z.equalsIgnoreCase(archiverName)) {
            throw new StreamingNotSupportedException(SEVEN_Z);
        }

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            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = IOUtils.readFully(in, dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }


            // Tar needs an even bigger buffer to check the signature; read the first block
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);

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        }
        if (CPIO.equalsIgnoreCase(archiverName)) {
            return new CpioArchiveInputStream(in);
        }
        if (DUMP.equalsIgnoreCase(archiverName)) {
            return new DumpArchiveInputStream(in);
        }


        throw new ArchiveException("Archiver: " + archiverName + " not found.");
    }

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            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }


            // Tar needs an even bigger buffer to check the signature; read the first block
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);

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        }
        if (CPIO.equalsIgnoreCase(archiverName)) {
            return new CpioArchiveInputStream(in);
        }
        if (DUMP.equalsIgnoreCase(archiverName)) {
            return new DumpArchiveInputStream(in);
        }
        
        throw new ArchiveException("Archiver: " + archiverName + " not found.");
    }

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            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }


            // Tar needs an even bigger buffer to check the signature; read the first block
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);

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                return new CpioArchiveInputStream(in);
            }
        }
        if (DUMP.equalsIgnoreCase(archiverName)) {
            if (entryEncoding != null) {
                return new DumpArchiveInputStream(in, entryEncoding);
            } else {
                return new DumpArchiveInputStream(in);
            }
        }


        throw new ArchiveException("Archiver: " + archiverName + " not found.");
    }

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Related Classes of org.apache.commons.compress.archivers.dump.DumpArchiveInputStream

org.apache.ant.compress.util.DumpStreamFactory

org.apache.commons.compress.archivers.ArchiveStreamFactory

org.apache.commons.compress.archivers.DumpTestCase

org.apache.commons.compress.archivers.ArchiveException

java.io.EOFException

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