Examples with ProcessInstance org.camunda.bpm.engine.runtime.ProcessInstance used on opensource projects

Example 31 with ProcessInstance

use of org.camunda.bpm.engine.runtime.ProcessInstance in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetJavaOjectNullSerializedObjectTypeName.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetJavaOjectNullSerializedObjectTypeName() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    String typeName = "some.type.Name";
    // set null value as "serialized" object
    runtimeService.setVariable(instance.getId(), "nullObject", serializedObjectValue().serializationDataFormat(XML_FORMAT_NAME).objectTypeName(// This time an objectTypeName is provided
    typeName).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");
    assertNotNull(deserializedTypedValue);
    assertTrue(deserializedTypedValue.isDeserialized());
    assertEquals(XML_FORMAT_NAME, deserializedTypedValue.getSerializationDataFormat());
    assertNull(deserializedTypedValue.getValue());
    assertNull(deserializedTypedValue.getValueSerialized());
    assertNull(deserializedTypedValue.getObjectType());
    assertEquals(typeName, deserializedTypedValue.getObjectTypeName());
    ObjectValue serializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject", false);
    assertNotNull(serializedTypedValue);
    assertFalse(serializedTypedValue.isDeserialized());
    assertEquals(XML_FORMAT_NAME, serializedTypedValue.getSerializationDataFormat());
    assertNull(serializedTypedValue.getValueSerialized());
    assertEquals(typeName, serializedTypedValue.getObjectTypeName());
}

Example 32 with ProcessInstance

use of org.camunda.bpm.engine.runtime.ProcessInstance in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetJavaOjectNullDeserialized.

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

Example 33 with ProcessInstance

use of org.camunda.bpm.engine.runtime.ProcessInstance in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetSerializedVariableValue.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetSerializedVariableValue() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    XmlSerializable bean = new XmlSerializable("a String", 42, true);
    String beanAsXml = bean.toExpectedXmlString();
    SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsXml).serializationDataFormat(XML_FORMAT_NAME).objectTypeName(bean.getClass().getCanonicalName());
    runtimeService.setVariable(instance.getId(), "simpleBean", serializedValue);
    // java object can be retrieved
    XmlSerializable returnedBean = (XmlSerializable) runtimeService.getVariable(instance.getId(), "simpleBean");
    assertEquals(bean, returnedBean);
    // validate typed value metadata
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertEquals(bean, typedValue.getValue());
    assertEquals(XML_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(bean.getClass().getCanonicalName(), typedValue.getObjectTypeName());
}

Example 34 with ProcessInstance

use of org.camunda.bpm.engine.runtime.ProcessInstance in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testSetUntypedNullForExistingVariable.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetUntypedNullForExistingVariable() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // initially the variable has a value
    XmlSerializable object = new XmlSerializable();
    runtimeService.setVariable(instance.getId(), "varName", objectValue(object).serializationDataFormat(XML_FORMAT_NAME).create());
    // get value via untyped api
    assertEquals(object, runtimeService.getVariable(instance.getId(), "varName"));
    // set the variable to null via untyped Api
    runtimeService.setVariable(instance.getId(), "varName", null);
    // variable is now untyped null
    TypedValue nullValue = runtimeService.getVariableTyped(instance.getId(), "varName");
    assertUntypedNullValue(nullValue);
}

Example 35 with ProcessInstance

use of org.camunda.bpm.engine.runtime.ProcessInstance in project camunda-bpm-platform by camunda.

the class XmlSerializationTest method testGetSerializedVariableValue.

@Deployment(resources = ONE_TASK_PROCESS)
public void testGetSerializedVariableValue() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    XmlSerializable bean = new XmlSerializable("a String", 42, true);
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(bean).serializationDataFormat(XML_FORMAT_NAME).create());
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean", false);
    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()));
}