binaryoutputcapsule.java

来自「java 3d game jme 工程开发源代码」· Java 代码 · 共 880 行 · 第 1/2 页

            write(value[x]);
    }

    // int primitive

    protected void write(int value) throws IOException {
        baos.write(deflate(ByteUtils.convertToBytes(value)));
    }

    protected void write(int[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(int[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // float primitive

    protected void write(float value) throws IOException {
        baos.write(ByteUtils.convertToBytes(value));
    }

    protected void write(float[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(float[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // double primitive

    protected void write(double value) throws IOException {
        baos.write(ByteUtils.convertToBytes(value));
    }

    protected void write(double[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(double[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // long primitive

    protected void write(long value) throws IOException {
        baos.write(deflate(ByteUtils.convertToBytes(value)));
    }

    protected void write(long[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(long[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // short primitive

    protected void write(short value) throws IOException {
        baos.write(ByteUtils.convertToBytes(value));
    }

    protected void write(short[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(short[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // boolean primitive

    protected void write(boolean value) throws IOException {
        baos.write(ByteUtils.convertToBytes(value));
    }

    protected void write(boolean[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(boolean[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // String

    protected void write(String value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        // write our output as UTF-8. Java misspells UTF-8 as UTF8 for official use in java.lang 
        byte[] bytes = value.getBytes("UTF8");
        write(bytes.length);
        baos.write(bytes);
    }

    protected void write(String[] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    protected void write(String[][] value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.length);
        for (int x = 0; x < value.length; x++)
            write(value[x]);
    }

    // BitSet

    protected void write(BitSet value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        write(value.size());
        // TODO: MAKE THIS SMALLER
        for (int x = 0, max = value.size(); x < max; x++)
            write(value.get(x));
    }

    // DEFLATOR for int and long

    protected static byte[] deflate(byte[] bytes) {
        int size = bytes.length;
        if (size == 4) {
            int possibleMagic = ByteUtils.convertIntFromBytes(bytes);
            if (possibleMagic == NULL_OBJECT)
                return NULL_BYTES;
            else if (possibleMagic == DEFAULT_OBJECT)
                return DEFAULT_BYTES;
        }
        for (int x = 0; x < bytes.length; x++) {
            if (bytes[x] != 0)
                break;
            size--;
        }
        if (size == 0)
            return new byte[1];

        byte[] rVal = new byte[1 + size];
        rVal[0] = (byte) size;
        for (int x = 1; x < rVal.length; x++)
            rVal[x] = bytes[bytes.length - size - 1 + x];

        return rVal;
    }

    // BinarySavable

    protected void write(Savable object) throws IOException {
        if (object == null) {
            write(NULL_OBJECT);
            return;
        }
        int id = exporter.processBinarySavable(object);
        write(id);
    }

    // BinarySavable array

    protected void write(Savable[] objects) throws IOException {
        if (objects == null) {
            write(NULL_OBJECT);
            return;
        }
        write(objects.length);
        for (int x = 0; x < objects.length; x++) {
            write(objects[x]);
        }
    }

    protected void write(Savable[][] objects) throws IOException {
        if (objects == null) {
            write(NULL_OBJECT);
            return;
        }
        write(objects.length);
        for (int x = 0; x < objects.length; x++) {
            write(objects[x]);
        }
    }

    // ArrayList<BinarySavable>

    protected void writeSavableArrayList(ArrayList array) throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.size());
        for (Object bs : array) {
            write((Savable) bs);
        }
    }

    protected void writeSavableArrayListArray(ArrayList[] array)
            throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.length);
        for (ArrayList bs : array) {
            writeSavableArrayList(bs);
        }
    }

    protected void writeSavableArrayListArray2D(ArrayList[][] array)
            throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.length);
        for (ArrayList[] bs : array) {
            writeSavableArrayListArray(bs);
        }
    }

    // Map<BinarySavable, BinarySavable>

    protected void writeSavableMap(
            Map<? extends Savable, ? extends Savable> array) throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.size());
        for (Savable key : array.keySet()) {
            write(new Savable[] { key, array.get(key) });
        }
    }

    protected void writeStringSavableMap(Map<String, ? extends Savable> array)
            throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.size());

        // write String array for keys
        String[] keys = array.keySet().toArray(new String[] {});
        write(keys);

        // write Savable array for values
        Savable[] values = array.values().toArray(new Savable[] {});
        write(values);
    }

    // ArrayList<FloatBuffer>

    protected void writeFloatBufferArrayList(ArrayList<FloatBuffer> array)
            throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.size());
        for (FloatBuffer buf : array) {
            write(buf);
        }
    }

    // ArrayList<FloatBuffer>

    protected void writeByteBufferArrayList(ArrayList<ByteBuffer> array)
            throws IOException {
        if (array == null) {
            write(NULL_OBJECT);
            return;
        }
        write(array.size());
        for (ByteBuffer buf : array) {
            write(buf);
        }
    }

    // NIO BUFFERS
    // float buffer

    protected void write(FloatBuffer value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        value.rewind();
        int length = value.limit();
        write(length);
        for (int x = 0; x < length; x++) {
            write(value.get());
        }
        value.rewind();
    }

    // int buffer

    protected void write(IntBuffer value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        value.rewind();
        int length = value.limit();
        write(length);
        for (int x = 0; x < length; x++) {
            write(value.get());
        }
        value.rewind();
    }

    // byte buffer

    protected void write(ByteBuffer value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        value.rewind();
        int length = value.limit();
        write(length);
        for (int x = 0; x < length; x++) {
            write(value.get());
        }
        value.rewind();
    }

    // short buffer

    protected void write(ShortBuffer value) throws IOException {
        if (value == null) {
            write(NULL_OBJECT);
            return;
        }
        value.rewind();
        int length = value.limit();
        write(length);
        for (int x = 0; x < length; x++) {
            write(value.get());
        }
        value.rewind();
    }

    public void write(Enum value, String name, Enum defVal) throws IOException {
        if (value == defVal)
            return;
        if (value == null) {
            write(NULL_OBJECT);
            return;
        } else {
            write(value.name(), name, null);
        }
    }
}