Package org.apache.harmony.archive.internal.pack200

Examples of org.apache.harmony.archive.internal.pack200.AttributeLayout$Key


    validateQuery(query);
    validateSplitSize(numSplits);

    List<Query> splits = new ArrayList<Query>(numSplits);
    List<Key> scatterKeys = getScatterKeys(numSplits, query, datastore);
    Key lastKey = null;
    for (Key nextKey : getSplitKey(scatterKeys, numSplits)) {
      splits.add(createSplit(lastKey, nextKey, query));
      lastKey = nextKey;
    }
    splits.add(createSplit(lastKey, null, query));
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    for(int i=0;i<fields.length;i++) {
      // write method info
    }
    dos.writeShort(attributes.length);
    for(int i=0;i<attributes.length;i++) {
      Attribute a = attributes[i];
      a.write(dos);
    }
  }
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    classFile.superClass = cp.indexOf(cfSuper);
    // TODO placate format of file for writing purposes
    classFile.interfaces = new int[0];
    classFile.fields = new int[0];
    classFile.methods = new int[0];
    SourceFile sf;
    classFile.attributes = new ClassFileEntry.Attribute[] { sf = new ClassFileEntry.SourceFile(classThis[classNum+ ".java") };
    cp.add(sf);

    // sort CP according to cp_All
    cp.resolve();
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public abstract class ClassFileEntry {
  static abstract class Attribute extends ClassFileEntry {
    public Attribute(String attributeName) {
      this.attributeName = new UTF8(attributeName);
    }
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  static class SourceFile extends Attribute {
    private UTF8 name;
    public int nameIndex;
    public SourceFile(String name) {
      super("SourceFile"); //$NON-NLS-1$
      this.name = new UTF8(name);
    }
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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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    assertTrue(!throwsException("name",AttributeLayout.CONTEXT_CODE,""));
    assertTrue(throwsException("name",-1,""));
    assertTrue(throwsException("name",1234,""));
  }
  public void testLayoutRU() throws Pack200Exception {
    AttributeLayout layout = new AttributeLayout("RU",AttributeLayout.CONTEXT_CLASS,"RU", 1);
    Segment segment = new TestSegment();
    assertNull(layout.getValue(-1, segment.getConstantPool()));
    assertEquals("Zero",layout.getValue(0, segment.getConstantPool()));
    assertEquals("One",layout.getValue(1, segment.getConstantPool()));
  }
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    assertNull(layout.getValue(-1, segment.getConstantPool()));
    assertEquals("Zero",layout.getValue(0, segment.getConstantPool()));
    assertEquals("One",layout.getValue(1, segment.getConstantPool()));
  }
  public void testLayoutRUN() throws Pack200Exception {
    AttributeLayout layout = new AttributeLayout("RUN",AttributeLayout.CONTEXT_CLASS,"RUN", 1);
    Segment segment = new TestSegment();
    assertNull(layout.getValue(0, segment.getConstantPool()));
    assertEquals("Zero",layout.getValue(1, segment.getConstantPool()));
    assertEquals("One",layout.getValue(2, segment.getConstantPool()));
  }
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    assertNull(layout.getValue(0, segment.getConstantPool()));
    assertEquals("Zero",layout.getValue(1, segment.getConstantPool()));
    assertEquals("One",layout.getValue(2, segment.getConstantPool()));
  }
  public void testLayoutRS() throws Pack200Exception {
    AttributeLayout layout = new AttributeLayout("RS",AttributeLayout.CONTEXT_CLASS,"RS", 1);
    Segment segment = new TestSegment();
    assertNull(layout.getValue(-1, segment.getConstantPool()));
    assertEquals("Ein",layout.getValue(0, segment.getConstantPool()));
    assertEquals("Zwei",layout.getValue(1, segment.getConstantPool()));
  }
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    assertNull(layout.getValue(-1, segment.getConstantPool()));
    assertEquals("Ein",layout.getValue(0, segment.getConstantPool()));
    assertEquals("Zwei",layout.getValue(1, segment.getConstantPool()));
  }
  public void testLayoutRSN() throws Pack200Exception {
    AttributeLayout layout = new AttributeLayout("RSN",AttributeLayout.CONTEXT_CLASS,"RSN", 1);
    Segment segment = new TestSegment();
    assertNull(layout.getValue(0, segment.getConstantPool()));
    assertEquals("Ein",layout.getValue(1, segment.getConstantPool()));
    assertEquals("Zwei",layout.getValue(2, segment.getConstantPool()));
  }
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