Package org.apache.commons.compress.archivers.ar

Examples of org.apache.commons.compress.archivers.ar.ArArchiveEntry


        final File file1 = getFile("test1.xml");
        final File file2 = getFile("test2.xml");

        final OutputStream out = new FileOutputStream(output);
        final ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("ar", out);
        os.putArchiveEntry(new ArArchiveEntry("test1.xml", file1.length()));
        IOUtils.copy(new FileInputStream(file1), os);
        os.closeArchiveEntry();

        os.putArchiveEntry(new ArArchiveEntry("test2.xml", file2.length()));
        IOUtils.copy(new FileInputStream(file2), os);
        os.closeArchiveEntry();

        os.close();
    }
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            final File file1 = getFile("test1.xml");
            final File file2 = getFile("test2.xml");

            final OutputStream out = new FileOutputStream(output);
            final ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("ar", out);
            os.putArchiveEntry(new ArArchiveEntry("test1.xml", file1.length()));
            IOUtils.copy(new FileInputStream(file1), os);
            os.closeArchiveEntry();

            os.putArchiveEntry(new ArArchiveEntry("test2.xml", file2.length()));
            IOUtils.copy(new FileInputStream(file2), os);
            os.closeArchiveEntry();
            os.close();
            out.close();
        }

        // UnArArchive Operation
        final File input = output;
        final InputStream is = new FileInputStream(input);
        final ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream(new BufferedInputStream(is));
        final ArArchiveEntry entry = (ArArchiveEntry)in.getNextEntry();

        File target = new File(dir, entry.getName());
        final OutputStream out = new FileOutputStream(target);

        IOUtils.copy(in, out);

        out.close();
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        {
            // create

            final OutputStream out = new FileOutputStream(output);
            final ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("ar", out);
            os.putArchiveEntry(new ArArchiveEntry("test1.xml", file1.length()));
            IOUtils.copy(new FileInputStream(file1), os);
            os.closeArchiveEntry();

            os.putArchiveEntry(new ArArchiveEntry("test2.xml", file2.length()));
            IOUtils.copy(new FileInputStream(file2), os);
            os.closeArchiveEntry();
            os.close();
            out.close();
        }

        assertEquals(8
                     + 60 + file1.length() + (file1.length() % 2)
                     + 60 + file2.length() + (file2.length() % 2),
                     output.length());

        final File output2 = new File(dir, "bla2.ar");

        int copied = 0;
        int deleted = 0;

        {
            // remove all but one file

            final InputStream is = new FileInputStream(output);
            final OutputStream os = new FileOutputStream(output2);
            final ArchiveOutputStream aos = new ArchiveStreamFactory().createArchiveOutputStream("ar", os);
            final ArchiveInputStream ais = new ArchiveStreamFactory().createArchiveInputStream(new BufferedInputStream(is));
            while(true) {
                final ArArchiveEntry entry = (ArArchiveEntry)ais.getNextEntry();
                if (entry == null) {
                    break;
                }

                if ("test1.xml".equals(entry.getName())) {
                    aos.putArchiveEntry(entry);
                    IOUtils.copy(ais, aos);
                    aos.closeArchiveEntry();
                    copied++;
                } else {
                    IOUtils.copy(ais, new ByteArrayOutputStream());
                    deleted++;
                }

            }
            ais.close();
            aos.close();
            is.close();
            os.close();
        }

        assertEquals(1, copied);
        assertEquals(1, deleted);
        assertEquals(8
                     + 60 + file1.length() + (file1.length() % 2),
                     output2.length());

        long files = 0;
        long sum = 0;

        {
            final InputStream is = new FileInputStream(output2);
            final ArchiveInputStream ais = new ArchiveStreamFactory().createArchiveInputStream(new BufferedInputStream(is));
            while(true) {
                final ArArchiveEntry entry = (ArArchiveEntry)ais.getNextEntry();
                if (entry == null) {
                    break;
                }

                IOUtils.copy(ais, new ByteArrayOutputStream());

                sum +=  entry.getLength();
                files++;
            }
            ais.close();
            is.close();
        }
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        try {
            archive = File.createTempFile("test.", ".ar", tmp[0]);
            archive.deleteOnExit();
            aos = new ArArchiveOutputStream(new FileOutputStream(archive));
            long beforeArchiveWrite = tmp[0].lastModified();
            ArArchiveEntry in = new ArArchiveEntry(tmp[0], "foo");
            aos.putArchiveEntry(in);
            aos.closeArchiveEntry();
            aos.close();
            aos = null;
            ais = new ArArchiveInputStream(new FileInputStream(archive));
            ArArchiveEntry out = ais.getNextArEntry();
            ais.close();
            ais = null;
            assertNotNull(out);
            assertEquals("foo/", out.getName());
            assertEquals(0, out.getSize());
            // AR stores time with a granularity of 1 second
            assertEquals(beforeArchiveWrite / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertTrue(out.isDirectory());
        } finally {
            if (ais != null) {
                ais.close();
            }
            if (aos != null) {
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        try {
            archive = File.createTempFile("test.", ".ar", tmp[0]);
            archive.deleteOnExit();
            aos = new ArArchiveOutputStream(new FileOutputStream(archive));
            long beforeArchiveWrite = tmp[0].lastModified();
            ArArchiveEntry in = new ArArchiveEntry("foo", 0, 0, 0, 0,
                                                   tmp[1].lastModified() / 1000);
            aos.putArchiveEntry(in);
            aos.closeArchiveEntry();
            aos.close();
            aos = null;
            ais = new ArArchiveInputStream(new FileInputStream(archive));
            ArArchiveEntry out = ais.getNextArEntry();
            ais.close();
            ais = null;
            assertNotNull(out);
            assertEquals("foo/", out.getName());
            assertEquals(0, out.getSize());
            assertEquals(beforeArchiveWrite / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertTrue(out.isDirectory());
        } finally {
            if (ais != null) {
                ais.close();
            }
            if (aos != null) {
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        FileInputStream fis = null;
        try {
            archive = File.createTempFile("test.", ".ar", tmp[0]);
            archive.deleteOnExit();
            aos = new ArArchiveOutputStream(new FileOutputStream(archive));
            ArArchiveEntry in = new ArArchiveEntry(tmp[1], "foo");
            aos.putArchiveEntry(in);
            byte[] b = new byte[(int) tmp[1].length()];
            fis = new FileInputStream(tmp[1]);
            while (fis.read(b) > 0) {
                aos.write(b);
            }
            fis.close();
            fis = null;
            aos.closeArchiveEntry();
            aos.close();
            aos = null;
            ais = new ArArchiveInputStream(new FileInputStream(archive));
            ArArchiveEntry out = ais.getNextArEntry();
            ais.close();
            ais = null;
            assertNotNull(out);
            assertEquals("foo", out.getName());
            assertEquals(tmp[1].length(), out.getSize());
            // AR stores time with a granularity of 1 second
            assertEquals(tmp[1].lastModified() / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertFalse(out.isDirectory());
        } finally {
            if (ais != null) {
                ais.close();
            }
            if (aos != null) {
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        FileInputStream fis = null;
        try {
            archive = File.createTempFile("test.", ".ar", tmp[0]);
            archive.deleteOnExit();
            aos = new ArArchiveOutputStream(new FileOutputStream(archive));
            ArArchiveEntry in = new ArArchiveEntry("foo", tmp[1].length(),
                                                   0, 0, 0,
                                                   tmp[1].lastModified() / 1000);
            aos.putArchiveEntry(in);
            byte[] b = new byte[(int) tmp[1].length()];
            fis = new FileInputStream(tmp[1]);
            while (fis.read(b) > 0) {
                aos.write(b);
            }
            fis.close();
            fis = null;
            aos.closeArchiveEntry();
            aos.close();
            aos = null;
            ais = new ArArchiveInputStream(new FileInputStream(archive));
            ArArchiveEntry out = ais.getNextArEntry();
            ais.close();
            ais = null;
            assertNotNull(out);
            assertEquals("foo", out.getName());
            assertEquals(tmp[1].length(), out.getSize());
            assertEquals(tmp[1].lastModified() / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertFalse(out.isDirectory());
        } finally {
            if (ais != null) {
                ais.close();
            }
            if (aos != null) {
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        } catch (IOException io) {
            // Exception expected
        }
       
        aos1 = factory.createArchiveOutputStream("ar", out1);
        aos1.putArchiveEntry(new ArArchiveEntry("dummy", 100));
        try {
            aos1.finish();
            fail("After putArchive should follow closeArchive");
        } catch (IOException io) {
            // Exception expected
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            ChangeSet changes = new ChangeSet();
            changes.delete("test2.xml");

            final File file1 = getFile("test.txt");

            final ArArchiveEntry entry = new ArArchiveEntry("test.txt", file1
                    .length());

            changes.add(entry, new FileInputStream(file1));

            final File input = getFile("bla.ar");
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            i += 2;
        }
    }

    public void testWriteAr() throws Exception {
        ArchiveEntry entry = new ArArchiveEntry("dummy", bytesToTest);
        compareWrites("ar", entry);
    }
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