@Test
  public void test_jsonobjectmapper_toobject() {
    JSONCollection json_struct;
    // JSONArray json_array;
    JSONObject json_object;
    // JSONObject json_object2;

    ByteArrayOutputStream out = new ByteArrayOutputStream();

    try {
      /*
      String text;
      byte[] bytes;
      PushbackInputStream pbin;
      int encoding;
      */

      JSONEncoding json_encoding = JSONEncoding.getJSONEncoding();
      JSONEncoder json_encoder = json_encoding.getJSONEncoder(JSONEncoding.E_UTF8);
      JSONDecoder json_decoder = json_encoding.getJSONDecoder(JSONEncoding.E_UTF8);
      JSONTextMarshaller json_textMarshaller = new JSONTextMarshaller();
      JSONTextUnmarshaller json_textUnmarshaller = new JSONTextUnmarshaller();

      JSONObjectMappings json_objectmappings = new JSONObjectMappings();

      json_objectmappings.register(TestJsonName.class);

      TestJsonName obj = new TestJsonName();
      obj.i_value = 42;
      obj.s_value = "meaning of life";
      obj.i = 1234;
      obj.s = "one two three four";

      json_struct = json_objectmappings.getStructureMarshaller().toJSONStructure(obj);
      json_textMarshaller.toJSONText(json_struct, json_encoder, true, out);

      // debug
      // System.out.println( out.toString( "ISO-8859-1" ) );

      ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());

      json_struct = json_textUnmarshaller.toJSONStructure(in, json_decoder);
      json_object = json_struct.getObject();
      Assert.assertEquals(JSONNumber.Integer(42), json_object.get("integer"));
      Assert.assertEquals(JSONString.String("meaning of life"), json_object.get("string"));
      Assert.assertEquals(JSONNumber.Integer(1234), json_object.get("s"));
      Assert.assertEquals(JSONString.String("one two three four"), json_object.get("i"));

      TestJsonName result =
          json_objectmappings.getStructureUnmarshaller().toObject(json_struct, TestJsonName.class);

      Assert.assertEquals(42, result.i_value);
      Assert.assertEquals("meaning of life", result.s_value);
      Assert.assertEquals(1234, result.i);
      Assert.assertEquals("one two three four", result.s);
    } catch (JSONException e) {
      e.printStackTrace();
      Assert.fail("Unexpected exception!");
    } catch (IOException e) {
      e.printStackTrace();
      Assert.fail("Unexpected exception!");
    }
  }
コード例 #2
0
  // TODO Finish implementing and testing top level array (un)marshalling.
  @Test
  public void test_jsonobjectmapper_array() {
    /*
    System.out.println( boolean[].class.getName() );
    System.out.println( int[].class.getName() );
    System.out.println( long[].class.getName() );
    System.out.println( float[].class.getName() );
    System.out.println( double[].class.getName() );
    System.out.println( Boolean[].class.getName() );
    System.out.println( Integer[].class.getName() );
    System.out.println( Long[].class.getName() );
    System.out.println( Float[].class.getName() );
    System.out.println( Double[].class.getName() );
    System.out.println( BigInteger[].class.getName() );
    System.out.println( BigDecimal[].class.getName() );
    System.out.println( String[].class.getName() );
    */

    boolean[] b1_arr = new boolean[] {true, false};
    int[] i1_arr = new int[] {42, 4213};
    long[] l1_arr = new long[] {12345678901234L, 12345678901234L * 2L};
    float[] f1_arr = new float[] {1.0F / 3.0F, 1.0F / 5.0F};
    double[] d1_arr = new double[] {1.0 / 3.0, 1.0 / 5.0};
    Boolean[] b2_arr = new Boolean[] {false, true};
    Integer[] i2_arr = new Integer[] {1234, 4321};
    Long[] l2_arr = new Long[] {43210987654321L, 43210987654321L * 2L};
    Float[] f2_arr = new Float[] {3.0F, 5.0F};
    Double[] d2_arr = new Double[] {3.0, 5.0};
    BigInteger[] bi_arr =
        new BigInteger[] {
          new BigInteger("123456789012345678901234567890123456789012"),
          new BigInteger("123456789012345678901234567890123456789012").multiply(new BigInteger("2"))
        };
    BigDecimal[] bd_arr =
        new BigDecimal[] {
          new BigDecimal(
              "3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825"),
          new BigDecimal(
                  "3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825")
              .multiply(new BigDecimal("2"))
        };
    String[] s_arr = new String[] {"json", "JSON"};

    boolean[] b1_arr_copy;
    int[] i1_arr_copy;
    long[] l1_arr_copy;
    float[] f1_arr_copy;
    double[] d1_arr_copy;
    Boolean[] b2_arr_copy;
    Integer[] i2_arr_copy;
    Long[] l2_arr_copy;
    Float[] f2_arr_copy;
    Double[] d2_arr_copy;
    BigInteger[] bi_arr_copy;
    BigDecimal[] bd_arr_copy;
    String[] s_arr_copy;

    JSONCollection json_struct;
    JSONArray json_array;

    JSONObjectMappings json_objectmappings = new JSONObjectMappings();
    JSONStructureMarshaller marshaller = json_objectmappings.getStructureMarshaller();
    JSONStructureUnmarshaller unmarshaller = json_objectmappings.getStructureUnmarshaller();
    try {
      json_objectmappings.register(b1_arr.getClass());
      json_objectmappings.register(i1_arr.getClass());
      json_objectmappings.register(l1_arr.getClass());
      json_objectmappings.register(f1_arr.getClass());
      json_objectmappings.register(d1_arr.getClass());
      json_objectmappings.register(b2_arr.getClass());
      json_objectmappings.register(i2_arr.getClass());
      json_objectmappings.register(l2_arr.getClass());
      json_objectmappings.register(f2_arr.getClass());
      json_objectmappings.register(d2_arr.getClass());
      json_objectmappings.register(bi_arr.getClass());
      json_objectmappings.register(bd_arr.getClass());
      json_objectmappings.register(s_arr.getClass());

      json_struct = marshaller.toJSONStructure(b1_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(true, json_array.get(0).getBoolean());
      Assert.assertEquals(false, json_array.get(1).getBoolean());

      b1_arr_copy = unmarshaller.toObject(json_struct, b1_arr.getClass());
      Assert.assertNotNull(b1_arr_copy);
      Assert.assertArrayEquals(b1_arr, b1_arr_copy);

      json_struct = marshaller.toJSONStructure(i1_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Integer(42), json_array.get(0).getInteger());
      Assert.assertEquals(new Integer(4213), json_array.get(1).getInteger());

      i1_arr_copy = unmarshaller.toObject(json_struct, i1_arr.getClass());
      Assert.assertNotNull(i1_arr_copy);
      Assert.assertArrayEquals(i1_arr, i1_arr_copy);

      json_struct = marshaller.toJSONStructure(l1_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Long(12345678901234L), json_array.get(0).getLong());
      Assert.assertEquals(new Long(12345678901234L * 2L), json_array.get(1).getLong());

      l1_arr_copy = unmarshaller.toObject(json_struct, l1_arr.getClass());
      Assert.assertNotNull(l1_arr_copy);
      Assert.assertArrayEquals(l1_arr, l1_arr_copy);

      json_struct = marshaller.toJSONStructure(f1_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Float(1.0F / 3.0F), json_array.get(0).getFloat());
      Assert.assertEquals(new Float(1.0F / 5.0F), json_array.get(1).getFloat());

      f1_arr_copy = unmarshaller.toObject(json_struct, f1_arr.getClass());
      Assert.assertNotNull(f1_arr_copy);
      TestHelpers.assertArrayEquals(f1_arr, f1_arr_copy);

      json_struct = marshaller.toJSONStructure(d1_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Double(1.0 / 3.0), json_array.get(0).getDouble());
      Assert.assertEquals(new Double(1.0 / 5.0), json_array.get(1).getDouble());

      d1_arr_copy = unmarshaller.toObject(json_struct, d1_arr.getClass());
      Assert.assertNotNull(d1_arr_copy);
      TestHelpers.assertArrayEquals(d1_arr, d1_arr_copy);

      json_struct = marshaller.toJSONStructure(b2_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(false, json_array.get(0).getBoolean());
      Assert.assertEquals(true, json_array.get(1).getBoolean());

      b2_arr_copy = unmarshaller.toObject(json_struct, b2_arr.getClass());
      Assert.assertNotNull(b2_arr_copy);
      Assert.assertArrayEquals(b2_arr, b2_arr_copy);

      json_struct = marshaller.toJSONStructure(i2_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Integer(1234), json_array.get(0).getInteger());
      Assert.assertEquals(new Integer(4321), json_array.get(1).getInteger());

      i2_arr_copy = unmarshaller.toObject(json_struct, i2_arr.getClass());
      Assert.assertNotNull(i2_arr_copy);
      Assert.assertArrayEquals(i2_arr, i2_arr_copy);

      json_struct = marshaller.toJSONStructure(l2_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Long(43210987654321L), json_array.get(0).getLong());
      Assert.assertEquals(new Long(43210987654321L * 2L), json_array.get(1).getLong());

      l2_arr_copy = unmarshaller.toObject(json_struct, l2_arr.getClass());
      Assert.assertNotNull(l2_arr_copy);
      Assert.assertArrayEquals(l2_arr, l2_arr_copy);

      json_struct = marshaller.toJSONStructure(f2_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Float(3.0F), json_array.get(0).getFloat());
      Assert.assertEquals(new Float(5.0F), json_array.get(1).getFloat());

      f2_arr_copy = unmarshaller.toObject(json_struct, f2_arr.getClass());
      Assert.assertNotNull(f2_arr_copy);
      Assert.assertArrayEquals(f2_arr, f2_arr_copy);

      json_struct = marshaller.toJSONStructure(d2_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(new Double(3.0), json_array.get(0).getDouble());
      Assert.assertEquals(new Double(5.0), json_array.get(1).getDouble());

      d2_arr_copy = unmarshaller.toObject(json_struct, d2_arr.getClass());
      Assert.assertNotNull(d2_arr_copy);
      Assert.assertArrayEquals(d2_arr, d2_arr_copy);

      json_struct = marshaller.toJSONStructure(bi_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(
          new BigInteger("123456789012345678901234567890123456789012"),
          json_array.get(0).getBigInteger());
      Assert.assertEquals(
          new BigInteger("123456789012345678901234567890123456789012")
              .multiply(new BigInteger("2")),
          json_array.get(1).getBigInteger());

      bi_arr_copy = unmarshaller.toObject(json_struct, bi_arr.getClass());
      Assert.assertNotNull(bi_arr_copy);
      Assert.assertArrayEquals(bi_arr, bi_arr_copy);

      json_struct = marshaller.toJSONStructure(bd_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals(
          new BigDecimal(
              "3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825"),
          json_array.get(0).getBigDecimal());
      Assert.assertEquals(
          new BigDecimal(
                  "3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825")
              .multiply(new BigDecimal("2")),
          json_array.get(1).getBigDecimal());

      bd_arr_copy = unmarshaller.toObject(json_struct, bd_arr.getClass());
      Assert.assertNotNull(bd_arr_copy);
      Assert.assertArrayEquals(bd_arr, bd_arr_copy);

      json_struct = marshaller.toJSONStructure(s_arr);
      Assert.assertNotNull(json_struct);
      json_array = assertArray(json_struct);
      Assert.assertEquals(2, json_array.values.size());
      Assert.assertEquals("json", json_array.get(0).getString());
      Assert.assertEquals("JSON", json_array.get(1).getString());

      s_arr_copy = unmarshaller.toObject(json_struct, s_arr.getClass());
      Assert.assertNotNull(s_arr_copy);
      Assert.assertArrayEquals(s_arr, s_arr_copy);
    } catch (JSONException e) {
      e.printStackTrace();
      Assert.fail("Unexpected exception!");
    }
  }