Examples of org.jwat.gzip.GzipReader$GzipEntryInputStream

org.jwat.gzip.GzipReader
InputStream to expose GZip'ed data in a controlled fashion. @author nicl

        if (offset < -1) {
            throw new IllegalArgumentException(
                    "The 'offset' is less than -1: " + offset);
        }
        currentRecord = null;
        currentReader = new GzipReader(rin);
        currentEntry = currentReader.getNextEntry();
        if (currentEntry != null) {
            ByteCountingPushBackInputStream pbin =
                    new ByteCountingPushBackInputStream(
                            currentEntry.getInputStream(), PUSHBACK_BUFFER_SIZE);

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            throw new IllegalArgumentException(
                    "The 'buffer_size' is less than or equal to zero: "
                    + buffer_size);
        }
        currentRecord = null;
        currentReader = new GzipReader(rin);
        currentEntry = currentReader.getNextEntry();
        if (currentEntry != null) {
            ByteCountingPushBackInputStream pbin =
                    new ByteCountingPushBackInputStream(
                            new BufferedInputStream(

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            @Override
            public void close() throws IOException {
                throw new IOException();
            }
        };
        GzipReader gzipReader = new GzipReader(in) {
            @Override
            public void close() throws IOException {
                throw new IOException();
            }
        };

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            } catch (IllegalArgumentException e) {
                readerCompressed = null;
            }
            Assert.assertNull(readerCompressed);


            GzipReader gzipReader = new GzipReader(new ByteArrayInputStream(new byte[] {42}));


            readerCompressed = new WarcReaderCompressed();
            try {
                readerCompressed = new WarcReaderCompressed(gzipReader, -1);
            } catch (IllegalArgumentException e) {
                readerCompressed = null;
            }
            Assert.assertNull(readerCompressed);


            readerCompressed = new WarcReaderCompressed();
            try {
                readerCompressed = new WarcReaderCompressed(gzipReader, 0);
            } catch (IllegalArgumentException e) {
                readerCompressed = null;
            }
            Assert.assertNull(readerCompressed);


            gzipReader.close();
            gzipReader = null;


            readerCompressed = new WarcReaderCompressed();
            try {
                readerCompressed.getNextRecord();

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            @Override
            public void close() throws IOException {
                throw new IOException();
            }
        };
        GzipReader gzipReader = new GzipReader(in) {
            @Override
            public void close() throws IOException {
                throw new IOException();
            }
        };

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        } catch (IllegalArgumentException e) {
            readerCompressed = null;
        }
        Assert.assertNull(readerCompressed);


        GzipReader gzipReader = new GzipReader(new ByteArrayInputStream(new byte[] {42}));


        readerCompressed = new ArcReaderCompressed();
        try {
            readerCompressed = new ArcReaderCompressed(gzipReader, -1);
        } catch (IllegalArgumentException e) {
            readerCompressed = null;
        }
        Assert.assertNull(readerCompressed);


        readerCompressed = new ArcReaderCompressed();
        try {
            readerCompressed = new ArcReaderCompressed(gzipReader, 0);
        } catch (IllegalArgumentException e) {
            readerCompressed = null;
        }
        Assert.assertNull(readerCompressed);


        gzipReader.close();
        gzipReader = null;


        readerCompressed = new ArcReaderCompressed();
        try {
            readerCompressed.getNextRecord();

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        ByteCountingPushBackInputStream pbin =
                new ByteCountingPushBackInputStream(
                        new BufferedInputStream(in, buffer_size),
                                                PUSHBACK_BUFFER_SIZE);
        if (GzipReader.isGzipped(pbin)) {
            return new ArcReaderCompressed(new GzipReader(pbin),
                                           buffer_size);
        }
        return new ArcReaderUncompressed(pbin);
    }

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                    "The inputstream 'in' is null");
        }
        ByteCountingPushBackInputStream pbin =
                new ByteCountingPushBackInputStream(in, PUSHBACK_BUFFER_SIZE);
        if (GzipReader.isGzipped(pbin)) {
            return new ArcReaderCompressed(new GzipReader(pbin));
        }
        return new ArcReaderUncompressed(pbin);
    }

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                                                        throws IOException {
        if (in == null) {
            throw new IllegalArgumentException(
                    "The inputstream 'in' is null");
        }
        return new ArcReaderCompressed(new GzipReader(in));
    }

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        if (buffer_size <= 0) {
            throw new IllegalArgumentException(
                    "The 'buffer_size' is less than or equal to zero: "
                    + buffer_size);
        }
        return new ArcReaderCompressed(new GzipReader(
                                new BufferedInputStream(in, buffer_size)));
    }

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Related Classes of org.jwat.gzip.GzipReader$GzipEntryInputStream

org.archive.wayback.resourcestore.jwat.JWATResource

org.jwat.arc.ArcReaderCompressed

org.jwat.arc.ArcReaderFactory

org.jwat.arc.TestArcReaderCompressed

org.jwat.arc.TestArcReaders_Params

org.jwat.common.ByteCountingPushBackInputStream

org.jwat.common.Diagnosis

org.jwat.warc.TestWarcReaderCompressed

org.jwat.warc.TestWarcReaders_Params

org.jwat.warc.WarcReaderCompressed

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