Examples with ObjectValue org.camunda.bpm.engine.variable.value.ObjectValue used on opensource projects

Example 56 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetSerializedVariableValueNull.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetSerializedVariableValueNull() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    SerializedObjectValueBuilder serializedValue = serializedObjectValue().serializationDataFormat(XML_FORMAT_NAME).objectTypeName(XmlSerializable.class.getCanonicalName());
    runtimeService.setVariable(instance.getId(), "simpleBean", serializedValue);
    // null can be retrieved
    XmlSerializable returnedBean = (XmlSerializable) runtimeService.getVariable(instance.getId(), "simpleBean");
    assertNull(returnedBean);
    // validate typed value metadata
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertNull(typedValue.getValue());
    assertNull(typedValue.getValueSerialized());
    assertEquals(XML_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(XmlSerializable.class.getCanonicalName(), typedValue.getObjectTypeName());
}

Example 57 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetJavaOjectNullSerialized.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetJavaOjectNullSerialized() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // set null value as "serialized" object
    runtimeService.setVariable(instance.getId(), "nullObject", serializedObjectValue().serializationDataFormat(XML_FORMAT_NAME).create());
    // get null value via untyped api
    assertNull(runtimeService.getVariable(instance.getId(), "nullObject"));
    // get null via typed api
    ObjectValue deserializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject");
    assertObjectValueDeserializedNull(deserializedTypedValue);
    ObjectValue serializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject", false);
    assertObjectValueSerializedNull(serializedTypedValue);
}

Example 58 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSerializationAsXml.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSerializationAsXml() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    XmlSerializable bean = new XmlSerializable("a String", 42, true);
    // request object to be serialized as XML
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(bean).serializationDataFormat(XML_FORMAT_NAME).create());
    // validate untyped value
    Object value = runtimeService.getVariable(instance.getId(), "simpleBean");
    assertEquals(bean, value);
    // validate typed value
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertEquals(ValueType.OBJECT, typedValue.getType());
    assertTrue(typedValue.isDeserialized());
    assertEquals(bean, typedValue.getValue());
    assertEquals(bean, typedValue.getValue(XmlSerializable.class));
    assertEquals(XmlSerializable.class, typedValue.getObjectType());
    assertEquals(XML_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(XmlSerializable.class.getName(), typedValue.getObjectTypeName());
    SpinXmlElement serializedValue = Spin.XML(typedValue.getValueSerialized());
    assertEquals(bean.getStringProperty(), serializedValue.childElement("stringProperty").textContent());
    assertEquals(bean.getBooleanProperty(), Boolean.parseBoolean(serializedValue.childElement("booleanProperty").textContent()));
    assertEquals(bean.getIntProperty(), Integer.parseInt(serializedValue.childElement("intProperty").textContent()));
}

Example 59 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetTypedNullForExistingVariable.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetTypedNullForExistingVariable() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // initially the variable has a value
    XmlSerializable javaSerializable = new XmlSerializable();
    runtimeService.setVariable(instance.getId(), "varName", objectValue(javaSerializable).serializationDataFormat(XML_FORMAT_NAME).create());
    // get value via untyped api
    assertEquals(javaSerializable, runtimeService.getVariable(instance.getId(), "varName"));
    // set the variable to null via typed Api
    runtimeService.setVariable(instance.getId(), "varName", objectValue(null));
    // variable is still of type object
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "varName");
    assertObjectValueDeserializedNull(typedValue);
}

Example 60 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class HistoricVariableJsonSerializationTest method testSelectHistoricSerializedValues.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSelectHistoricSerializedValues() throws JSONException {
    if (processEngineConfiguration.getHistoryLevel().getId() >= HistoryLevel.HISTORY_LEVEL_AUDIT.getId()) {
        ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
        JsonSerializable bean = new JsonSerializable("a String", 42, false);
        runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME));
        HistoricVariableInstance historicVariable = historyService.createHistoricVariableInstanceQuery().singleResult();
        assertNotNull(historicVariable.getValue());
        assertNull(historicVariable.getErrorMessage());
        ObjectValue typedValue = (ObjectValue) historicVariable.getTypedValue();
        assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
        JSONAssert.assertEquals(bean.toExpectedJsonString(), new String(typedValue.getValueSerialized()), true);
        assertEquals(JsonSerializable.class.getName(), typedValue.getObjectTypeName());
    }
}