Examples with JSONSerializer org.apache.pivot.json.JSONSerializer used on opensource projects

Example 1 with JSONSerializer

use of org.apache.pivot.json.JSONSerializer in project pivot by apache.

the class ListView method setListData.

/**
 * Sets the list data.
 *
 * @param listData A URL referring to a JSON file containing the data to be
 * presented by the list view.
 * @throws IllegalArgumentException if the list data URL is {@code null}
 * or if there is any kind of error trying to retrieve the list data from
 * that location.
 */
public void setListData(URL listData) {
    Utils.checkNull(listData, "listData");
    JSONSerializer jsonSerializer = new JSONSerializer();
    try {
        setListData((List<?>) jsonSerializer.readObject(listData.openStream()));
    } catch (SerializationException exception) {
        throw new IllegalArgumentException(exception);
    } catch (IOException exception) {
        throw new IllegalArgumentException(exception);
    }
}

Example 2 with JSONSerializer

use of org.apache.pivot.json.JSONSerializer in project pivot by apache.

the class TableView method setTableData.

/**
 * Sets the table data.
 *
 * @param tableData A URL referring to a JSON file containing the data to be
 * presented by the table view.
 */
public void setTableData(URL tableData) {
    Utils.checkNull(tableData, "URL for table data");
    JSONSerializer jsonSerializer = new JSONSerializer();
    try {
        setTableData((List<?>) jsonSerializer.readObject(tableData.openStream()));
    } catch (SerializationException exception) {
        throw new IllegalArgumentException(exception);
    } catch (IOException exception) {
        throw new IllegalArgumentException(exception);
    }
}

Example 3 with JSONSerializer

use of org.apache.pivot.json.JSONSerializer in project pivot by apache.

the class BindTest method testUntypedList.

/**
 * Tests returning an untyped list.
 *
 * @throws IOException
 * @throws SerializationException
 */
@Test
public void testUntypedList() throws IOException, SerializationException {
    JSONSerializer listSerializer = new JSONSerializer(ArrayList.class);
    List<?> list = (List<?>) listSerializer.readObject(new StringReader("[1, 2, 3, 4, 5]"));
    assertEquals(list.get(0), 1);
}

Example 4 with JSONSerializer

use of org.apache.pivot.json.JSONSerializer in project pivot by apache.

the class BindTest method testListSubclass.

/**
 * Tests returning a subclass of a generic
 * {@code org.apache.pivot.collections.List}.
 *
 * @throws IOException
 * @throws SerializationException
 */
@Test
public void testListSubclass() throws IOException, SerializationException {
    JSONSerializer listSerializer = new JSONSerializer();
    @SuppressWarnings("unchecked") List<Object> list = (List<Object>) listSerializer.readObject(getClass().getResourceAsStream("list.json"));
    JSONSerializer typedListSerializer = new JSONSerializer(SampleBean2ListSubclass.class);
    SampleBean2List typedList = (SampleBean2List) typedListSerializer.readObject(getClass().getResourceAsStream("list.json"));
    Object item0 = typedList.get(0);
    assertTrue(item0 instanceof SampleBean2);
    assertEquals((Integer) typedList.get(0).getA(), (Integer) JSON.get(list, "[0].a"));
}

Example 5 with JSONSerializer

use of org.apache.pivot.json.JSONSerializer in project pivot by apache.

the class BindTest method testSequence.

/**
 * Tests returning a class that implements
 * {@code org.apache.pivot.collections.Sequence}.
 *
 * @throws IOException
 * @throws SerializationException
 */
@Test
public void testSequence() throws IOException, SerializationException {
    JSONSerializer listSerializer = new JSONSerializer();
    @SuppressWarnings("unchecked") List<Object> list = (List<Object>) listSerializer.readObject(getClass().getResourceAsStream("list.json"));
    JSONSerializer sequenceSerializer = new JSONSerializer(SampleBean2SequenceSubclass.class);
    SampleBean2Sequence sequence = (SampleBean2Sequence) sequenceSerializer.readObject(getClass().getResourceAsStream("list.json"));
    Object item0 = sequence.get(0);
    assertNotNull(item0);
    // assertTrue(item0 instanceof SampleBean2); // true but superfluous
    assertEquals((Integer) sequence.get(0).getA(), (Integer) JSON.get(list, "[0].a"));
}