Package org.apache.harmony.pack200.Segment

Examples of org.apache.harmony.pack200.Segment.SegmentConstantPool

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  public Object getValue(long value, Segment segment) throws Pack200Exception {
    if (layout.startsWith("R")) {
      // references
      if (layout.indexOf('N') != -1)
        value--;
      SegmentConstantPool pool = segment.getConstantPool();
      if (layout.startsWith("RU")) {
        return pool.getValue(SegmentConstantPool.UTF_8, value);
      } else if (layout.startsWith("RS")) {
        return pool.getValue(SegmentConstantPool.SIGNATURE, value);
      }
    }
    throw new Pack200Exception("Unknown layout encoding: " + layout);
  }
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    public void testHelloWorld() throws IOException, Pack200Exception, URISyntaxException {
        in = new JarFile(new File(Archive.class.getResource(
                "/org/apache/harmony/pack200/tests/hw.jar").toURI()));
        file = File.createTempFile("helloworld", ".pack.gz");
        out = new FileOutputStream(file);
        new Archive(in, out, null).pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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                "/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        file = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        Archive ar = new Archive(in, out, options);
        ar.pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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                .toURI()));
        file = File.createTempFile("largeClass", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        new Archive(in, out, options).pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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                "/org/apache/harmony/pack200/tests/jndi.jar").toURI()));
        file = File.createTempFile("jndi", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        new Archive(in, out, options).pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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                "/org/apache/harmony/pack200/tests/hw.jar").toURI()));
        file = File.createTempFile("helloworld", ".pack.gz");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setSegmentLimit(0);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        in = new JarFile(new File(Archive.class.getResource(
                "/org/apache/harmony/pack200/tests/hw.jar").toURI()));
        file = File.createTempFile("helloworld", ".pack.gz");
        out = new FileOutputStream(file);
        options = new PackingOptions();
        options.setSegmentLimit(-1);
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        in = new JarFile(new File(Archive.class.getResource(
                "/org/apache/harmony/pack200/tests/hw.jar").toURI()));
        file = File.createTempFile("helloworld", ".pack.gz");
        out = new FileOutputStream(file);
        options = new PackingOptions();
        options.setSegmentLimit(5000);
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();
    }
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        file = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        options.setStripDebug(true);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        File file0 = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file0);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        // Pass one file
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        file = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file);
        options = new PackingOptions();
        options.setGzip(false);
        options.addPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class");
        assertTrue(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class"));
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        // Pass a whole directory
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        File file2 = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file2);
        options = new PackingOptions();
        options.setGzip(false);
        options.addPassFile("bin/test/org/apache/harmony/sql/tests/java/sql");
        assertTrue(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class"));
        assertFalse(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sqldata/SqlData.class"));
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        assertTrue("If files are passed then the pack file should be larger", file.length() > file0.length());
        assertTrue("If more files are passed then the pack file should be larger", file2.length() > file.length());
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                .toURI()));
        file = File.createTempFile("annotations", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        new Archive(in, out, options).pack();
        in.close();
        out.close();

        // now unpack
        InputStream in2 = new FileInputStream(file);
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        file = File.createTempFile("jndiE0", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        options.setEffort(0);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();
        compareFiles(new JarFile(f1), new JarFile(file));

    }
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  • org.apache.harmony.pack200.AttributeLayout
  • org.apache.harmony.pack200.AttributeLayoutMap
  • org.apache.harmony.pack200.BandSet
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