外贸网站建设wordpress,公众号创建好了怎么在微信里搜索,与有权重网站做友链,网站托管服务怎么收费我们可以通过bpmn-js来访问对应的BPMN图例的属性信息。对应的流程图中的每个图例元素#xff08;如开始、结束、中间/边界事件等都通过businessObject属性存储对基础BPMN元素的引用。业务对象是从BPMN 2.0 XML导入并在导出过程中序列化的实际元素。使用业务对象来读取和写入BP…我们可以通过bpmn-js来访问对应的BPMN图例的属性信息。对应的流程图中的每个图例元素如开始、结束、中间/边界事件等都通过businessObject属性存储对基础BPMN元素的引用。业务对象是从BPMN 2.0 XML导入并在导出过程中序列化的实际元素。使用业务对象来读取和写入BPMN特定的属性。 属性读取
我们需要通过关系图的图例的引用来获取对应的属性值
var elementRegistry bpmnJS.get(elementRegistry);var sequenceFlowElement elementRegistry.get(SequenceFlow_1),sequenceFlow sequenceFlowElement.businessObject;sequenceFlow.name; // YES
sequenceFlow.conditionExpression; // ModdleElement { $type: bpmn:FormalExpression, ... }
属性设置
在进行属性设置之前需要了解bpmn-js内置支持哪些元素哪些属性具体的元素和属性可参考bpmn.json文件其详细内容如下
{name: BPMN20,uri: http://www.omg.org/spec/BPMN/20100524/MODEL,prefix: bpmn,associations: [],types: [{name: Interface,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: operations,type: Operation,isMany: true},{name: implementationRef,isAttr: true,type: String}]},{name: Operation,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: inMessageRef,type: Message,isReference: true},{name: outMessageRef,type: Message,isReference: true},{name: errorRef,type: Error,isMany: true,isReference: true},{name: implementationRef,isAttr: true,type: String}]},{name: EndPoint,superClass: [RootElement]},{name: Auditing,superClass: [BaseElement]},{name: GlobalTask,superClass: [CallableElement],properties: [{name: resources,type: ResourceRole,isMany: true}]},{name: Monitoring,superClass: [BaseElement]},{name: Performer,superClass: [ResourceRole]},{name: Process,superClass: [FlowElementsContainer,CallableElement],properties: [{name: processType,type: ProcessType,isAttr: true},{name: isClosed,isAttr: true,type: Boolean},{name: auditing,type: Auditing},{name: monitoring,type: Monitoring},{name: properties,type: Property,isMany: true},{name: laneSets,isMany: true,replaces: FlowElementsContainer#laneSets,type: LaneSet},{name: flowElements,isMany: true,replaces: FlowElementsContainer#flowElements,type: FlowElement},{name: artifacts,type: Artifact,isMany: true},{name: resources,type: ResourceRole,isMany: true},{name: correlationSubscriptions,type: CorrelationSubscription,isMany: true},{name: supports,type: Process,isMany: true,isReference: true},{name: definitionalCollaborationRef,type: Collaboration,isAttr: true,isReference: true},{name: isExecutable,isAttr: true,type: Boolean}]},{name: LaneSet,superClass: [BaseElement],properties: [{name: lanes,type: Lane,isMany: true},{name: name,isAttr: true,type: String}]},{name: Lane,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: partitionElementRef,type: BaseElement,isAttr: true,isReference: true},{name: partitionElement,type: BaseElement},{name: flowNodeRef,type: FlowNode,isMany: true,isReference: true},{name: childLaneSet,type: LaneSet,xml: {serialize: xsi:type}}]},{name: GlobalManualTask,superClass: [GlobalTask]},{name: ManualTask,superClass: [Task]},{name: UserTask,superClass: [Task],properties: [{name: renderings,type: Rendering,isMany: true},{name: implementation,isAttr: true,type: String}]},{name: Rendering,superClass: [BaseElement]},{name: HumanPerformer,superClass: [Performer]},{name: PotentialOwner,superClass: [HumanPerformer]},{name: GlobalUserTask,superClass: [GlobalTask],properties: [{name: implementation,isAttr: true,type: String},{name: renderings,type: Rendering,isMany: true}]},{name: Gateway,isAbstract: true,superClass: [FlowNode],properties: [{name: gatewayDirection,type: GatewayDirection,default: Unspecified,isAttr: true}]},{name: EventBasedGateway,superClass: [Gateway],properties: [{name: instantiate,default: false,isAttr: true,type: Boolean},{name: eventGatewayType,type: EventBasedGatewayType,isAttr: true,default: Exclusive}]},{name: ComplexGateway,superClass: [Gateway],properties: [{name: activationCondition,type: Expression,xml: {serialize: xsi:type}},{name: default,type: SequenceFlow,isAttr: true,isReference: true}]},{name: ExclusiveGateway,superClass: [Gateway],properties: [{name: default,type: SequenceFlow,isAttr: true,isReference: true}]},{name: InclusiveGateway,superClass: [Gateway],properties: [{name: default,type: SequenceFlow,isAttr: true,isReference: true}]},{name: ParallelGateway,superClass: [Gateway]},{name: RootElement,isAbstract: true,superClass: [BaseElement]},{name: Relationship,superClass: [BaseElement],properties: [{name: type,isAttr: true,type: String},{name: direction,type: RelationshipDirection,isAttr: true},{name: source,isMany: true,isReference: true,type: Element},{name: target,isMany: true,isReference: true,type: Element}]},{name: BaseElement,isAbstract: true,properties: [{name: id,isAttr: true,type: String,isId: true},{name: documentation,type: Documentation,isMany: true},{name: extensionDefinitions,type: ExtensionDefinition,isMany: true,isReference: true},{name: extensionElements,type: ExtensionElements}]},{name: Extension,properties: [{name: mustUnderstand,default: false,isAttr: true,type: Boolean},{name: definition,type: ExtensionDefinition,isAttr: true,isReference: true}]},{name: ExtensionDefinition,properties: [{name: name,isAttr: true,type: String},{name: extensionAttributeDefinitions,type: ExtensionAttributeDefinition,isMany: true}]},{name: ExtensionAttributeDefinition,properties: [{name: name,isAttr: true,type: String},{name: type,isAttr: true,type: String},{name: isReference,default: false,isAttr: true,type: Boolean},{name: extensionDefinition,type: ExtensionDefinition,isAttr: true,isReference: true}]},{name: ExtensionElements,properties: [{name: valueRef,isAttr: true,isReference: true,type: Element},{name: values,type: Element,isMany: true},{name: extensionAttributeDefinition,type: ExtensionAttributeDefinition,isAttr: true,isReference: true}]},{name: Documentation,superClass: [BaseElement],properties: [{name: text,type: String,isBody: true},{name: textFormat,default: text/plain,isAttr: true,type: String}]},{name: Event,isAbstract: true,superClass: [FlowNode,InteractionNode],properties: [{name: properties,type: Property,isMany: true}]},{name: IntermediateCatchEvent,superClass: [CatchEvent]},{name: IntermediateThrowEvent,superClass: [ThrowEvent]},{name: EndEvent,superClass: [ThrowEvent]},{name: StartEvent,superClass: [CatchEvent],properties: [{name: isInterrupting,default: true,isAttr: true,type: Boolean}]},{name: ThrowEvent,isAbstract: true,superClass: [Event],properties: [{name: dataInputs,type: DataInput,isMany: true},{name: dataInputAssociations,type: DataInputAssociation,isMany: true},{name: inputSet,type: InputSet},{name: eventDefinitions,type: EventDefinition,isMany: true},{name: eventDefinitionRef,type: EventDefinition,isMany: true,isReference: true}]},{name: CatchEvent,isAbstract: true,superClass: [Event],properties: [{name: parallelMultiple,isAttr: true,type: Boolean,default: false},{name: dataOutputs,type: DataOutput,isMany: true},{name: dataOutputAssociations,type: DataOutputAssociation,isMany: true},{name: outputSet,type: OutputSet},{name: eventDefinitions,type: EventDefinition,isMany: true},{name: eventDefinitionRef,type: EventDefinition,isMany: true,isReference: true}]},{name: BoundaryEvent,superClass: [CatchEvent],properties: [{name: cancelActivity,default: true,isAttr: true,type: Boolean},{name: attachedToRef,type: Activity,isAttr: true,isReference: true}]},{name: EventDefinition,isAbstract: true,superClass: [RootElement]},{name: CancelEventDefinition,superClass: [EventDefinition]},{name: ErrorEventDefinition,superClass: [EventDefinition],properties: [{name: errorRef,type: Error,isAttr: true,isReference: true}]},{name: TerminateEventDefinition,superClass: [EventDefinition]},{name: EscalationEventDefinition,superClass: [EventDefinition],properties: [{name: escalationRef,type: Escalation,isAttr: true,isReference: true}]},{name: Escalation,properties: [{name: structureRef,type: ItemDefinition,isAttr: true,isReference: true},{name: name,isAttr: true,type: String},{name: escalationCode,isAttr: true,type: String}],superClass: [RootElement]},{name: CompensateEventDefinition,superClass: [EventDefinition],properties: [{name: waitForCompletion,isAttr: true,type: Boolean,default: true},{name: activityRef,type: Activity,isAttr: true,isReference: true}]},{name: TimerEventDefinition,superClass: [EventDefinition],properties: [{name: timeDate,type: Expression,xml: {serialize: xsi:type}},{name: timeCycle,type: Expression,xml: {serialize: xsi:type}},{name: timeDuration,type: Expression,xml: {serialize: xsi:type}}]},{name: LinkEventDefinition,superClass: [EventDefinition],properties: [{name: name,isAttr: true,type: String},{name: target,type: LinkEventDefinition,isReference: true},{name: source,type: LinkEventDefinition,isMany: true,isReference: true}]},{name: MessageEventDefinition,superClass: [EventDefinition],properties: [{name: messageRef,type: Message,isAttr: true,isReference: true},{name: operationRef,type: Operation,isAttr: true,isReference: true}]},{name: ConditionalEventDefinition,superClass: [EventDefinition],properties: [{name: condition,type: Expression,xml: {serialize: xsi:type}}]},{name: SignalEventDefinition,superClass: [EventDefinition],properties: [{name: signalRef,type: Signal,isAttr: true,isReference: true}]},{name: Signal,superClass: [RootElement],properties: [{name: structureRef,type: ItemDefinition,isAttr: true,isReference: true},{name: name,isAttr: true,type: String}]},{name: ImplicitThrowEvent,superClass: [ThrowEvent]},{name: DataState,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String}]},{name: ItemAwareElement,superClass: [BaseElement],properties: [{name: itemSubjectRef,type: ItemDefinition,isAttr: true,isReference: true},{name: dataState,type: DataState}]},{name: DataAssociation,superClass: [BaseElement],properties: [{name: sourceRef,type: ItemAwareElement,isMany: true,isReference: true},{name: targetRef,type: ItemAwareElement,isReference: true},{name: transformation,type: FormalExpression,xml: {serialize: property}},{name: assignment,type: Assignment,isMany: true}]},{name: DataInput,superClass: [ItemAwareElement],properties: [{name: name,isAttr: true,type: String},{name: isCollection,default: false,isAttr: true,type: Boolean},{name: inputSetRef,type: InputSet,isMany: true,isVirtual: true,isReference: true},{name: inputSetWithOptional,type: InputSet,isMany: true,isVirtual: true,isReference: true},{name: inputSetWithWhileExecuting,type: InputSet,isMany: true,isVirtual: true,isReference: true}]},{name: DataOutput,superClass: [ItemAwareElement],properties: [{name: name,isAttr: true,type: String},{name: isCollection,default: false,isAttr: true,type: Boolean},{name: outputSetRef,type: OutputSet,isMany: true,isVirtual: true,isReference: true},{name: outputSetWithOptional,type: OutputSet,isMany: true,isVirtual: true,isReference: true},{name: outputSetWithWhileExecuting,type: OutputSet,isMany: true,isVirtual: true,isReference: true}]},{name: InputSet,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: dataInputRefs,type: DataInput,isMany: true,isReference: true},{name: optionalInputRefs,type: DataInput,isMany: true,isReference: true},{name: whileExecutingInputRefs,type: DataInput,isMany: true,isReference: true},{name: outputSetRefs,type: OutputSet,isMany: true,isReference: true}]},{name: OutputSet,superClass: [BaseElement],properties: [{name: dataOutputRefs,type: DataOutput,isMany: true,isReference: true},{name: name,isAttr: true,type: String},{name: inputSetRefs,type: InputSet,isMany: true,isReference: true},{name: optionalOutputRefs,type: DataOutput,isMany: true,isReference: true},{name: whileExecutingOutputRefs,type: DataOutput,isMany: true,isReference: true}]},{name: Property,superClass: [ItemAwareElement],properties: [{name: name,isAttr: true,type: String}]},{name: DataInputAssociation,superClass: [DataAssociation]},{name: DataOutputAssociation,superClass: [DataAssociation]},{name: InputOutputSpecification,superClass: [BaseElement],properties: [{name: dataInputs,type: DataInput,isMany: true},{name: dataOutputs,type: DataOutput,isMany: true},{name: inputSets,type: InputSet,isMany: true},{name: outputSets,type: OutputSet,isMany: true}]},{name: DataObject,superClass: [FlowElement,ItemAwareElement],properties: [{name: isCollection,default: false,isAttr: true,type: Boolean}]},{name: InputOutputBinding,properties: [{name: inputDataRef,type: InputSet,isAttr: true,isReference: true},{name: outputDataRef,type: OutputSet,isAttr: true,isReference: true},{name: operationRef,type: Operation,isAttr: true,isReference: true}]},{name: Assignment,superClass: [BaseElement],properties: [{name: from,type: Expression,xml: {serialize: xsi:type}},{name: to,type: Expression,xml: {serialize: xsi:type}}]},{name: DataStore,superClass: [RootElement,ItemAwareElement],properties: [{name: name,isAttr: true,type: String},{name: capacity,isAttr: true,type: Integer},{name: isUnlimited,default: true,isAttr: true,type: Boolean}]},{name: DataStoreReference,superClass: [ItemAwareElement,FlowElement],properties: [{name: dataStoreRef,type: DataStore,isAttr: true,isReference: true}]},{name: DataObjectReference,superClass: [ItemAwareElement,FlowElement],properties: [{name: dataObjectRef,type: DataObject,isAttr: true,isReference: true}]},{name: ConversationLink,superClass: [BaseElement],properties: [{name: sourceRef,type: InteractionNode,isAttr: true,isReference: true},{name: targetRef,type: InteractionNode,isAttr: true,isReference: true},{name: name,isAttr: true,type: String}]},{name: ConversationAssociation,superClass: [BaseElement],properties: [{name: innerConversationNodeRef,type: ConversationNode,isAttr: true,isReference: true},{name: outerConversationNodeRef,type: ConversationNode,isAttr: true,isReference: true}]},{name: CallConversation,superClass: [ConversationNode],properties: [{name: calledCollaborationRef,type: Collaboration,isAttr: true,isReference: true},{name: participantAssociations,type: ParticipantAssociation,isMany: true}]},{name: Conversation,superClass: [ConversationNode]},{name: SubConversation,superClass: [ConversationNode],properties: [{name: conversationNodes,type: ConversationNode,isMany: true}]},{name: ConversationNode,isAbstract: true,superClass: [InteractionNode,BaseElement],properties: [{name: name,isAttr: true,type: String},{name: participantRef,type: Participant,isMany: true,isReference: true},{name: messageFlowRefs,type: MessageFlow,isMany: true,isReference: true},{name: correlationKeys,type: CorrelationKey,isMany: true}]},{name: GlobalConversation,superClass: [Collaboration]},{name: PartnerEntity,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: participantRef,type: Participant,isMany: true,isReference: true}]},{name: PartnerRole,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: participantRef,type: Participant,isMany: true,isReference: true}]},{name: CorrelationProperty,superClass: [RootElement],properties: [{name: correlationPropertyRetrievalExpression,type: CorrelationPropertyRetrievalExpression,isMany: true},{name: name,isAttr: true,type: String},{name: type,type: ItemDefinition,isAttr: true,isReference: true}]},{name: Error,superClass: [RootElement],properties: [{name: structureRef,type: ItemDefinition,isAttr: true,isReference: true},{name: name,isAttr: true,type: String},{name: errorCode,isAttr: true,type: String}]},{name: CorrelationKey,superClass: [BaseElement],properties: [{name: correlationPropertyRef,type: CorrelationProperty,isMany: true,isReference: true},{name: name,isAttr: true,type: String}]},{name: Expression,superClass: [BaseElement],isAbstract: false,properties: [{name: body,isBody: true,type: String}]},{name: FormalExpression,superClass: [Expression],properties: [{name: language,isAttr: true,type: String},{name: evaluatesToTypeRef,type: ItemDefinition,isAttr: true,isReference: true}]},{name: Message,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: itemRef,type: ItemDefinition,isAttr: true,isReference: true}]},{name: ItemDefinition,superClass: [RootElement],properties: [{name: itemKind,type: ItemKind,isAttr: true},{name: structureRef,isAttr: true,type: String},{name: isCollection,default: false,isAttr: true,type: Boolean},{name: import,type: Import,isAttr: true,isReference: true}]},{name: FlowElement,isAbstract: true,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: auditing,type: Auditing},{name: monitoring,type: Monitoring},{name: categoryValueRef,type: CategoryValue,isMany: true,isReference: true}]},{name: SequenceFlow,superClass: [FlowElement],properties: [{name: isImmediate,isAttr: true,type: Boolean},{name: conditionExpression,type: Expression,xml: {serialize: xsi:type}},{name: sourceRef,type: FlowNode,isAttr: true,isReference: true},{name: targetRef,type: FlowNode,isAttr: true,isReference: true}]},{name: FlowElementsContainer,isAbstract: true,superClass: [BaseElement],properties: [{name: laneSets,type: LaneSet,isMany: true},{name: flowElements,type: FlowElement,isMany: true}]},{name: CallableElement,isAbstract: true,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: ioSpecification,type: InputOutputSpecification,xml: {serialize: property}},{name: supportedInterfaceRef,type: Interface,isMany: true,isReference: true},{name: ioBinding,type: InputOutputBinding,isMany: true,xml: {serialize: property}}]},{name: FlowNode,isAbstract: true,superClass: [FlowElement],properties: [{name: incoming,type: SequenceFlow,isMany: true,isReference: true},{name: outgoing,type: SequenceFlow,isMany: true,isReference: true},{name: lanes,type: Lane,isMany: true,isVirtual: true,isReference: true}]},{name: CorrelationPropertyRetrievalExpression,superClass: [BaseElement],properties: [{name: messagePath,type: FormalExpression},{name: messageRef,type: Message,isAttr: true,isReference: true}]},{name: CorrelationPropertyBinding,superClass: [BaseElement],properties: [{name: dataPath,type: FormalExpression},{name: correlationPropertyRef,type: CorrelationProperty,isAttr: true,isReference: true}]},{name: Resource,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: resourceParameters,type: ResourceParameter,isMany: true}]},{name: ResourceParameter,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: isRequired,isAttr: true,type: Boolean},{name: type,type: ItemDefinition,isAttr: true,isReference: true}]},{name: CorrelationSubscription,superClass: [BaseElement],properties: [{name: correlationKeyRef,type: CorrelationKey,isAttr: true,isReference: true},{name: correlationPropertyBinding,type: CorrelationPropertyBinding,isMany: true}]},{name: MessageFlow,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: sourceRef,type: InteractionNode,isAttr: true,isReference: true},{name: targetRef,type: InteractionNode,isAttr: true,isReference: true},{name: messageRef,type: Message,isAttr: true,isReference: true}]},{name: MessageFlowAssociation,superClass: [BaseElement],properties: [{name: innerMessageFlowRef,type: MessageFlow,isAttr: true,isReference: true},{name: outerMessageFlowRef,type: MessageFlow,isAttr: true,isReference: true}]},{name: InteractionNode,isAbstract: true,properties: [{name: incomingConversationLinks,type: ConversationLink,isMany: true,isVirtual: true,isReference: true},{name: outgoingConversationLinks,type: ConversationLink,isMany: true,isVirtual: true,isReference: true}]},{name: Participant,superClass: [InteractionNode,BaseElement],properties: [{name: name,isAttr: true,type: String},{name: interfaceRef,type: Interface,isMany: true,isReference: true},{name: participantMultiplicity,type: ParticipantMultiplicity},{name: endPointRefs,type: EndPoint,isMany: true,isReference: true},{name: processRef,type: Process,isAttr: true,isReference: true}]},{name: ParticipantAssociation,superClass: [BaseElement],properties: [{name: innerParticipantRef,type: Participant,isAttr: true,isReference: true},{name: outerParticipantRef,type: Participant,isAttr: true,isReference: true}]},{name: ParticipantMultiplicity,properties: [{name: minimum,default: 0,isAttr: true,type: Integer},{name: maximum,default: 1,isAttr: true,type: Integer}],superClass: [BaseElement]},{name: Collaboration,superClass: [RootElement],properties: [{name: name,isAttr: true,type: String},{name: isClosed,isAttr: true,type: Boolean},{name: participants,type: Participant,isMany: true},{name: messageFlows,type: MessageFlow,isMany: true},{name: artifacts,type: Artifact,isMany: true},{name: conversations,type: ConversationNode,isMany: true},{name: conversationAssociations,type: ConversationAssociation},{name: participantAssociations,type: ParticipantAssociation,isMany: true},{name: messageFlowAssociations,type: MessageFlowAssociation,isMany: true},{name: correlationKeys,type: CorrelationKey,isMany: true},{name: choreographyRef,type: Choreography,isMany: true,isReference: true},{name: conversationLinks,type: ConversationLink,isMany: true}]},{name: ChoreographyActivity,isAbstract: true,superClass: [FlowNode],properties: [{name: participantRef,type: Participant,isMany: true,isReference: true},{name: initiatingParticipantRef,type: Participant,isAttr: true,isReference: true},{name: correlationKeys,type: CorrelationKey,isMany: true},{name: loopType,type: ChoreographyLoopType,default: None,isAttr: true}]},{name: CallChoreography,superClass: [ChoreographyActivity],properties: [{name: calledChoreographyRef,type: Choreography,isAttr: true,isReference: true},{name: participantAssociations,type: ParticipantAssociation,isMany: true}]},{name: SubChoreography,superClass: [ChoreographyActivity,FlowElementsContainer],properties: [{name: artifacts,type: Artifact,isMany: true}]},{name: ChoreographyTask,superClass: [ChoreographyActivity],properties: [{name: messageFlowRef,type: MessageFlow,isMany: true,isReference: true}]},{name: Choreography,superClass: [Collaboration,FlowElementsContainer]},{name: GlobalChoreographyTask,superClass: [Choreography],properties: [{name: initiatingParticipantRef,type: Participant,isAttr: true,isReference: true}]},{name: TextAnnotation,superClass: [Artifact],properties: [{name: text,type: String},{name: textFormat,default: text/plain,isAttr: true,type: String}]},{name: Group,superClass: [Artifact],properties: [{name: categoryValueRef,type: CategoryValue,isAttr: true,isReference: true}]},{name: Association,superClass: [Artifact],properties: [{name: associationDirection,type: AssociationDirection,isAttr: true},{name: sourceRef,type: BaseElement,isAttr: true,isReference: true},{name: targetRef,type: BaseElement,isAttr: true,isReference: true}]},{name: Category,superClass: [RootElement],properties: [{name: categoryValue,type: CategoryValue,isMany: true},{name: name,isAttr: true,type: String}]},{name: Artifact,isAbstract: true,superClass: [BaseElement]},{name: CategoryValue,superClass: [BaseElement],properties: [{name: categorizedFlowElements,type: FlowElement,isMany: true,isVirtual: true,isReference: true},{name: value,isAttr: true,type: String}]},{name: Activity,isAbstract: true,superClass: [FlowNode],properties: [{name: isForCompensation,default: false,isAttr: true,type: Boolean},{name: default,type: SequenceFlow,isAttr: true,isReference: true},{name: ioSpecification,type: InputOutputSpecification,xml: {serialize: property}},{name: boundaryEventRefs,type: BoundaryEvent,isMany: true,isReference: true},{name: properties,type: Property,isMany: true},{name: dataInputAssociations,type: DataInputAssociation,isMany: true},{name: dataOutputAssociations,type: DataOutputAssociation,isMany: true},{name: startQuantity,default: 1,isAttr: true,type: Integer},{name: resources,type: ResourceRole,isMany: true},{name: completionQuantity,default: 1,isAttr: true,type: Integer},{name: loopCharacteristics,type: LoopCharacteristics}]},{name: ServiceTask,superClass: [Task],properties: [{name: implementation,isAttr: true,type: String},{name: operationRef,type: Operation,isAttr: true,isReference: true}]},{name: SubProcess,superClass: [Activity,FlowElementsContainer,InteractionNode],properties: [{name: triggeredByEvent,default: false,isAttr: true,type: Boolean},{name: artifacts,type: Artifact,isMany: true}]},{name: LoopCharacteristics,isAbstract: true,superClass: [BaseElement]},{name: MultiInstanceLoopCharacteristics,superClass: [LoopCharacteristics],properties: [{name: isSequential,default: false,isAttr: true,type: Boolean},{name: behavior,type: MultiInstanceBehavior,default: All,isAttr: true},{name: loopCardinality,type: Expression,xml: {serialize: xsi:type}},{name: loopDataInputRef,type: ItemAwareElement,isReference: true},{name: loopDataOutputRef,type: ItemAwareElement,isReference: true},{name: inputDataItem,type: DataInput,xml: {serialize: property}},{name: outputDataItem,type: DataOutput,xml: {serialize: property}},{name: complexBehaviorDefinition,type: ComplexBehaviorDefinition,isMany: true},{name: completionCondition,type: Expression,xml: {serialize: xsi:type}},{name: oneBehaviorEventRef,type: EventDefinition,isAttr: true,isReference: true},{name: noneBehaviorEventRef,type: EventDefinition,isAttr: true,isReference: true}]},{name: StandardLoopCharacteristics,superClass: [LoopCharacteristics],properties: [{name: testBefore,default: false,isAttr: true,type: Boolean},{name: loopCondition,type: Expression,xml: {serialize: xsi:type}},{name: loopMaximum,type: Integer,isAttr: true}]},{name: CallActivity,superClass: [Activity,InteractionNode],properties: [{name: calledElement,type: String,isAttr: true}]},{name: Task,superClass: [Activity,InteractionNode]},{name: SendTask,superClass: [Task],properties: [{name: implementation,isAttr: true,type: String},{name: operationRef,type: Operation,isAttr: true,isReference: true},{name: messageRef,type: Message,isAttr: true,isReference: true}]},{name: ReceiveTask,superClass: [Task],properties: [{name: implementation,isAttr: true,type: String},{name: instantiate,default: false,isAttr: true,type: Boolean},{name: operationRef,type: Operation,isAttr: true,isReference: true},{name: messageRef,type: Message,isAttr: true,isReference: true}]},{name: ScriptTask,superClass: [Task],properties: [{name: scriptFormat,isAttr: true,type: String},{name: script,type: String}]},{name: BusinessRuleTask,superClass: [Task],properties: [{name: implementation,isAttr: true,type: String}]},{name: AdHocSubProcess,superClass: [SubProcess],properties: [{name: completionCondition,type: Expression,xml: {serialize: xsi:type}},{name: ordering,type: AdHocOrdering,isAttr: true},{name: cancelRemainingInstances,default: true,isAttr: true,type: Boolean}]},{name: Transaction,superClass: [SubProcess],properties: [{name: protocol,isAttr: true,type: String},{name: method,isAttr: true,type: String}]},{name: GlobalScriptTask,superClass: [GlobalTask],properties: [{name: scriptLanguage,isAttr: true,type: String},{name: script,isAttr: true,type: String}]},{name: GlobalBusinessRuleTask,superClass: [GlobalTask],properties: [{name: implementation,isAttr: true,type: String}]},{name: ComplexBehaviorDefinition,superClass: [BaseElement],properties: [{name: condition,type: FormalExpression},{name: event,type: ImplicitThrowEvent}]},{name: ResourceRole,superClass: [BaseElement],properties: [{name: resourceRef,type: Resource,isReference: true},{name: resourceParameterBindings,type: ResourceParameterBinding,isMany: true},{name: resourceAssignmentExpression,type: ResourceAssignmentExpression},{name: name,isAttr: true,type: String}]},{name: ResourceParameterBinding,properties: [{name: expression,type: Expression,xml: {serialize: xsi:type}},{name: parameterRef,type: ResourceParameter,isAttr: true,isReference: true}],superClass: [BaseElement]},{name: ResourceAssignmentExpression,properties: [{name: expression,type: Expression,xml: {serialize: xsi:type}}],superClass: [BaseElement]},{name: Import,properties: [{name: importType,isAttr: true,type: String},{name: location,isAttr: true,type: String},{name: namespace,isAttr: true,type: String}]},{name: Definitions,superClass: [BaseElement],properties: [{name: name,isAttr: true,type: String},{name: targetNamespace,isAttr: true,type: String},{name: expressionLanguage,default: http://www.w3.org/1999/XPath,isAttr: true,type: String},{name: typeLanguage,default: http://www.w3.org/2001/XMLSchema,isAttr: true,type: String},{name: imports,type: Import,isMany: true},{name: extensions,type: Extension,isMany: true},{name: rootElements,type: RootElement,isMany: true},{name: diagrams,isMany: true,type: bpmndi:BPMNDiagram},{name: exporter,isAttr: true,type: String},{name: relationships,type: Relationship,isMany: true},{name: exporterVersion,isAttr: true,type: String}]}],enumerations: [{name: ProcessType,literalValues: [{name: None},{name: Public},{name: Private}]},{name: GatewayDirection,literalValues: [{name: Unspecified},{name: Converging},{name: Diverging},{name: Mixed}]},{name: EventBasedGatewayType,literalValues: [{name: Parallel},{name: Exclusive}]},{name: RelationshipDirection,literalValues: [{name: None},{name: Forward},{name: Backward},{name: Both}]},{name: ItemKind,literalValues: [{name: Physical},{name: Information}]},{name: ChoreographyLoopType,literalValues: [{name: None},{name: Standard},{name: MultiInstanceSequential},{name: MultiInstanceParallel}]},{name: AssociationDirection,literalValues: [{name: None},{name: One},{name: Both}]},{name: FormalExpressionliteralValues: [{name: Parallel},{name: Sequential}]}],xml: {tagAlias: lowerCase,typePrefix: t}
}
其元素类型如下
元素名父类支持属性OperationBaseElementname: String inMessageRef: Message outMessageRef: Message errorRef: Message implementationRef: StringBaseElementRootElementname: String operations: 一对多Operation类型 implementationRef StringEndPointRootElementAuditingBaseElementGlobalTaskCallableElementresources: 一对多ResourceRoleMonitoringBaseElementPerformerResourceRoleProcessFlowElementsContainer CallableElementprocessType ProcessType isClosed Boolean auditing: Auditing monitoring: Monitoring properties: 一对多Property laneSets 一对多LaneSet flowElements 一对多FlowElement artifacts 一对多Artifact resources 一对多ResourceRole correlationSubscriptions一对多CorrelationSubscription supports一对多Process definitionalCollaborationRefCollaboration isExecutableBooleanLaneSetBaseElementlanes一对多Lane name StringLaneBaseElementnameString partitionElementRef: BaseElement partitionElement: BaseElement flowNodeRef: 一对多FlowNode childLaneSet LaneSetGlobalManualTaskGlobalTaskManualTaskTaskUserTaskTaskrenderings一对多Rendering implementation StringRenderingBaseElementHumanPerformerPerformerPotentialOwnerHumanPerformerGlobalUserTaskGlobalTaskimplementationString renderings一对多RenderingGatewayFlowNodegatewayDirectionGatewayDirectionEventBasedGatewayGatewayinstantiate Boolean eventGatewayType EventBasedGatewayTypeComplexGatewayGatewayactivationCondition Expression defaultSequenceFlowExclusiveGatewayGatewaydefaultSequenceFlowInclusiveGatewayGatewaydefaultSequenceFlowParallelGatewayGatewayRootElementBaseElementRelationshipBaseElementtypeString directionRelationshipDirection sourceElement targetElementBaseElement无idString documentation一对多Documentation extensionDefinitions一对多ExtensionDefinition extensionElementsExtensionElements抽象的不可直接创建ExtensionmustUnderstand Boolean definition: ExtensionDefinitionExtensionDefinitionnameString extensionAttributeDefinitions一对多ExtensionAttributeDefinitionExtensionAttributeDefinitionnameString typeString isReferenceBoolean extensionDefinitionExtensionDefinitionExtensionElementsvalueRefElement values一对多Element extensionAttributeDefinitionExtensionAttributeDefinitionDocumentationBaseElementtextString textFormatString……
当无需撤回操作支持的时候可以使用如下方式写入属性
var moddle bpmnJS.get(moddle);var newCondition moddle.create(bpmn:FormalExpression, {body: ${ value 100 }
});// write property, no undo support
sequenceFlow.conditionExpression newCondition;
为了获得undo/redo支持我们需要通过modeling来获取更新属性
var modeling bpmnJS.get(modeling);modeling.updateProperties(sequenceFlowElement, {conditionExpression: newCondition
});
无论通过如上哪种方式更新其最终都会将其生成xml文件进行保存。
测试示例
如下为截取官网的一个测试设置的Demo示例供参考示例代码如下
import {bootstrapModeler,inject
} from ../TestHelper;import coreModule from bpmn-js/lib/core;
import modelingModule from bpmn-js/lib/features/modeling;describe(bpmn properties, function() {var testModules [coreModule,modelingModule];var diagramXML require(./diagram.bpmn);beforeEach(bootstrapModeler(diagramXML, {modules: testModules}));describe(read properties, function() {it(should read name, inject(function(elementRegistry) {// givenvar sequenceFlowElement elementRegistry.get(SequenceFlow_1),sequenceFlow sequenceFlowElement.businessObject;// whenvar name sequenceFlow.name;// thenexpect(name).to.eql(FOO BAR?);}));it(should read conditionExpression, inject(function(elementRegistry) {// givenvar sequenceFlowElement elementRegistry.get(SequenceFlow_1),sequenceFlow sequenceFlowElement.businessObject;// whenvar condition sequenceFlow.conditionExpression;// thenexpect(condition.body).to.eql(${foo bar});}));});describe(write properties, function() {it(should write conditionExpression, inject(function(elementRegistry, moddle, modeling) {// givenvar sequenceFlowElement elementRegistry.get(SequenceFlow_2),sequenceFlow sequenceFlowElement.businessObject;var newCondition moddle.create(bpmn:FormalExpression, {body: ${ value 100 }});// assumeexpect(sequenceFlow.conditionExpression).not.to.exist;// whenmodeling.updateProperties(sequenceFlowElement, {conditionExpression: newCondition});// thenexpect(sequenceFlow.conditionExpression).to.equal(newCondition);}));it(should undo write conditionExpression, inject(function(elementRegistry, moddle, modeling, commandStack) {// givenvar sequenceFlowElement elementRegistry.get(SequenceFlow_2),sequenceFlow sequenceFlowElement.businessObject;var newCondition moddle.create(bpmn:FormalExpression, {body: ${ value 100 }});modeling.updateProperties(sequenceFlowElement, {conditionExpression: newCondition});// whencommandStack.undo();// thenexpect(sequenceFlow.conditionExpression).not.to.exist;}));});});
示例生成的xml数据如下所示
?xml version1.0 encodingUTF-8?
bpmn:definitions xmlns:bpmnhttp://www.omg.org/spec/BPMN/20100524/MODEL xmlns:bpmndihttp://www.omg.org/spec/BPMN/20100524/DI xmlns:dihttp://www.omg.org/spec/DD/20100524/DI xmlns:dchttp://www.omg.org/spec/DD/20100524/DC xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance xmlns:vendorhttp://vendor idDefinitions_1 targetNamespacehttp://bpmn.io/schema/bpmnbpmn:process idProcess_1 isExecutablefalsebpmn:startEvent idStartEvent_1bpmn:outgoingSequenceFlow_1/bpmn:outgoing/bpmn:startEventbpmn:task idTask_1bpmn:incomingSequenceFlow_1/bpmn:incomingbpmn:outgoingSequenceFlow_2/bpmn:outgoing/bpmn:taskbpmn:sequenceFlow idSequenceFlow_1 sourceRefStartEvent_1 targetRefTask_1 nameFOO gt; BAR?bpmn:conditionExpression xsi:typebpmn:tFormalExpression![CDATA[${foo bar}]]/bpmn:conditionExpression/bpmn:sequenceFlowbpmn:endEvent idEndEvent_1bpmn:incomingSequenceFlow_2/bpmn:incoming/bpmn:endEventbpmn:sequenceFlow idSequenceFlow_2 sourceRefTask_1 targetRefEndEvent_1 //bpmn:processbpmndi:BPMNDiagram idBPMNDiagram_1bpmndi:BPMNPlane idBPMNPlane_1 bpmnElementProcess_1bpmndi:BPMNShape id_BPMNShape_StartEvent_2 bpmnElementStartEvent_1dc:Bounds x173 y102 width36 height36 //bpmndi:BPMNShapebpmndi:BPMNShape idTask_1_di bpmnElementTask_1dc:Bounds x319 y80 width100 height80 //bpmndi:BPMNShapebpmndi:BPMNEdge idSequenceFlow_1_di bpmnElementSequenceFlow_1di:waypoint xsi:typedc:Point x209 y120 /di:waypoint xsi:typedc:Point x319 y120 /bpmndi:BPMNLabeldc:Bounds x219 y110 width90 height20 //bpmndi:BPMNLabel/bpmndi:BPMNEdgebpmndi:BPMNShape idEndEvent_1_di bpmnElementEndEvent_1dc:Bounds x531 y102 width36 height36 /bpmndi:BPMNLabeldc:Bounds x504 y138 width90 height20 //bpmndi:BPMNLabel/bpmndi:BPMNShapebpmndi:BPMNEdge idSequenceFlow_2_di bpmnElementSequenceFlow_2di:waypoint xsi:typedc:Point x419 y120 /di:waypoint xsi:typedc:Point x531 y120 /bpmndi:BPMNLabeldc:Bounds x430 y110 width90 height20 //bpmndi:BPMNLabel/bpmndi:BPMNEdge/bpmndi:BPMNPlane/bpmndi:BPMNDiagram
/bpmn:definitions
