@Test
public void test_toObject() throws Exception {
EbeanServer server = Ebean.getDefaultServer();
JsonContext json = server.json();
Customer customer = new Customer();
customer.setId(1);
customer.setName("Jim");
String asJson = json.toJson(customer);
Object bean = json.toObject(Customer.class, asJson);
assertTrue(bean instanceof Customer);
assertEquals(Integer.valueOf(1), ((Customer) bean).getId());
assertEquals("Jim", ((Customer) bean).getName());
StringReader reader = new StringReader(asJson);
bean = json.toObject(Customer.class, reader);
assertTrue(bean instanceof Customer);
assertEquals(Integer.valueOf(1), ((Customer) bean).getId());
assertEquals("Jim", ((Customer) bean).getName());
}
@Test
public void testCreateGenerator() throws Exception {
EbeanServer server = Ebean.getDefaultServer();
StringWriter writer = new StringWriter();
JsonContext json = server.json();
JsonGenerator generator = json.createGenerator(writer);
Customer customer = new Customer();
customer.setId(1);
customer.setName("Jim");
// we can use the generator before and after our json.toJson() call
// ... confirming we are not closing the generator
generator.writeStartArray();
json.toJson(customer, generator, PathProperties.parse("id,name"));
generator.writeEndArray();
generator.close();
String jsonString = writer.toString();
assertTrue(jsonString, jsonString.startsWith("["));
assertTrue(jsonString, jsonString.endsWith("]"));
assertTrue(jsonString, jsonString.contains("{\"id\":1,\"name\":\"Jim\"}"));
}
public final JsonContext json() throws RecognitionException {
JsonContext _localctx = new JsonContext(_ctx, getState());
enterRule(_localctx, 0, RULE_json);
try {
setState(12);
switch (_input.LA(1)) {
case LCURLY:
enterOuterAlt(_localctx, 1);
{
setState(10);
object();
}
break;
case LBRACK:
enterOuterAlt(_localctx, 2);
{
setState(11);
array();
}
break;
default:
throw new NoViableAltException(this);
}
} catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
} finally {
exitRule();
}
return _localctx;
}
@Test
public void testIsSupportedType() throws Exception {
EbeanServer server = Ebean.getDefaultServer();
JsonContext json = server.json();
assertTrue(json.isSupportedType(Customer.class));
assertFalse(json.isSupportedType(System.class));
}
@Test
public void testCreateGenerator_writeRaw() throws Exception {
EbeanServer server = Ebean.getDefaultServer();
StringWriter writer = new StringWriter();
JsonContext json = server.json();
JsonGenerator generator = json.createGenerator(writer);
// test that we can write anything via writeRaw()
generator.writeRaw("START");
generator.writeStartArray();
generator.writeStartObject();
generator.writeNumberField("count", 12);
generator.writeEndObject();
generator.writeEndArray();
generator.writeRaw("END");
generator.close();
assertEquals("START[{\"count\":12}]END", writer.toString());
}
@SuppressWarnings("unchecked")
public Map<String, Object> getInnerData(Map<String, Object> context) {
if (context instanceof Map<?, ?>
&& ((Map<String, Object>) context).containsKey("$$archive")
&& ((Map<String, Object>) context).containsKey("$$id")) {
Map<String, Object> datumAsMap = (Map<String, Object>) context;
Archive arch = jsonContext.getArchive((String) datumAsMap.get("$$archive"));
if (arch == null) return null;
Object target = arch.getObject((Integer) datumAsMap.get("$$id"));
if (target instanceof Map<?, ?>) return (Map<String, Object>) target;
}
return null;
}
public final void serialize(JsonContext context, T keyValuePairs) {
List<KeyValue<String, Object>> items = listItem(keyValuePairs);
if (items == null) {
context.context("{}");
return;
}
context.context('{');
int i = 0;
for (KeyValue<String, Object> item : items) {
String key = item.getKey();
Object value = item.getValue();
context.context('"');
context.context(JsonUtils.render(key.toString()));
context.context('"');
context.context(':');
JsonSerializeConfigHolder.addPro(key);
ObjectSerializer.getInstance().serialize(context, value);
if (i++ != items.size() - 1) {
context.context(",");
}
JsonSerializeConfigHolder.backPro();
}
context.context('}');
}
/** Serializes object into provided appendable. */
public void serialize(Object source, Appendable target) {
JsonContext jsonContext = new JsonContext(this, target);
jsonContext.serialize(source);
}
