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

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

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                || (a == 0xc7 && b == 0x71)) {
            metadata.set(Metadata.CONTENT_TYPE, "application/x-cpio");
            unpack(new CpioArchiveInputStream(stream), xhtml);
        } else if (a == '=' && (b == '<' || b == '!')) {
            metadata.set(Metadata.CONTENT_TYPE, "application/x-archive");
            unpack(new ArArchiveInputStream(stream), xhtml);
        } else {
            metadata.set(Metadata.CONTENT_TYPE, "application/x-tar");
            unpack(new TarArchiveInputStream(stream), xhtml);
        }
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    // TODO: revisit - does AR not support storing directories?
    public void XtestDirectoryEntryFromFile() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        ArArchiveOutputStream aos = null;
        ArArchiveInputStream ais = null;
        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) {
                aos.close();
            }
            tryHardToDelete(archive);
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    // TODO: revisit - does AR not support storing directories?
    public void XtestExplicitDirectoryEntry() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        ArArchiveOutputStream aos = null;
        ArArchiveInputStream ais = null;
        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) {
                aos.close();
            }
            tryHardToDelete(archive);
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    public void testFileEntryFromFile() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        ArArchiveOutputStream aos = null;
        ArArchiveInputStream ais = null;
        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) {
                aos.close();
            }
            tryHardToDelete(archive);
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    public void testExplicitFileEntry() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        ArArchiveOutputStream aos = null;
        ArArchiveInputStream ais = null;
        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) {
                aos.close();
            }
            tryHardToDelete(archive);
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        return walkEmbedded(deb, "data.tar", visitor, compression);
    }

    public static boolean walkEmbedded(File deb, final String name, final ArchiveVisitor<TarArchiveEntry> visitor, final Compression compression) throws IOException {
        final AtomicBoolean found = new AtomicBoolean(false);
        ArArchiveInputStream in = new ArArchiveInputStream(new FileInputStream(deb));
        ArchiveWalker.walk(in, new ArchiveVisitor<ArArchiveEntry>() {
            public void visit(ArArchiveEntry entry, byte[] content) throws IOException {
                if (entry.getName().equals(name + compression.getExtension())) {
                    InputStream in = new ByteArrayInputStream(content);
                    if (compression == Compression.GZIP) {
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        return found.get();
    }
   
    public static boolean arArchiveContains(File archive, String filename) throws IOException {
        ArchiveEntry entry;
        ArArchiveInputStream tin;
       
        tin = new ArArchiveInputStream(new FileInputStream (archive));
       
        while ((entry = tin.getNextEntry()) != null) {
            if(entry.getName().equals(filename)){
              tin.close();
              return true;
            }
        }
       
      tin.close();
        return false;
    }
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        File deb = new File("target/test-classes/test.deb");
        assertTrue("package not build", deb.exists());

        final AtomicBoolean found = new AtomicBoolean(false);
       
        ArArchiveInputStream in = new ArArchiveInputStream(new FileInputStream(deb));
        ArchiveWalker.walk(in, new ArchiveVisitor<ArArchiveEntry>() {
            public void visit(ArArchiveEntry entry, byte[] content) throws IOException {
                if (entry.getName().equals("data.tar.bz2")) {
                    found.set(true);
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        File deb = new File("target/test-classes/test.deb");
        assertTrue("package not build", deb.exists());

        final AtomicBoolean found = new AtomicBoolean(false);
       
        ArArchiveInputStream in = new ArArchiveInputStream(new FileInputStream(deb));
        ArchiveWalker.walk(in, new ArchiveVisitor<ArArchiveEntry>() {
            public void visit(ArArchiveEntry entry, byte[] content) throws IOException {
                if (entry.getName().equals("data.tar.xz")) {
                    found.set(true);
                   
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