/**
* Copyright 1996-2013 Founder International Co.,Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @author ych
* @author kenshin
*/
package com.founder.fix.fixflow.editor.language.json.converter;
import java.util.List;
import java.util.Map;
import com.founder.fix.fixflow.editor.language.json.converter.BaseBpmnJsonConverter;
import com.founder.fix.fixflow.editor.language.json.converter.BoundaryEventJsonConverter;
import com.founder.fix.fixflow.editor.language.json.converter.BpmnJsonConverterUtil;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.node.ArrayNode;
import org.codehaus.jackson.node.ObjectNode;
import org.eclipse.bpmn2.Activity;
import org.eclipse.bpmn2.BaseElement;
import org.eclipse.bpmn2.BoundaryEvent;
import org.eclipse.bpmn2.Bpmn2Factory;
import org.eclipse.bpmn2.ErrorEventDefinition;
import org.eclipse.bpmn2.EventDefinition;
import org.eclipse.bpmn2.FlowElement;
import org.eclipse.bpmn2.SignalEventDefinition;
import org.eclipse.bpmn2.di.BPMNShape;
import com.founder.fix.fixflow.core.impl.util.BpmnModelUtil;
public class BoundaryEventJsonConverter extends BaseBpmnJsonConverter {
public static void fillTypes(Map<String, Class<? extends BaseBpmnJsonConverter>> convertersToBpmnMap,
Map<Class<? extends BaseElement>, Class<? extends BaseBpmnJsonConverter>> convertersToJsonMap) {
fillJsonTypes(convertersToBpmnMap);
fillBpmnTypes(convertersToJsonMap);
}
public static void fillJsonTypes(Map<String, Class<? extends BaseBpmnJsonConverter>> convertersToBpmnMap) {
convertersToBpmnMap.put(STENCIL_EVENT_BOUNDARY_TIMER, BoundaryEventJsonConverter.class);
convertersToBpmnMap.put(STENCIL_EVENT_BOUNDARY_ERROR, BoundaryEventJsonConverter.class);
convertersToBpmnMap.put(STENCIL_EVENT_BOUNDARY_SIGNAL, BoundaryEventJsonConverter.class);
}
public static void fillBpmnTypes(Map<Class<? extends BaseElement>, Class<? extends BaseBpmnJsonConverter>> convertersToJsonMap) {
convertersToJsonMap.put(BoundaryEvent.class, BoundaryEventJsonConverter.class);
}
protected String getStencilId(FlowElement flowElement) {
BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement;
List<EventDefinition> eventDefinitions = boundaryEvent.getEventDefinitions();
if (eventDefinitions.size() != 1) {
// return timer event as default;
return STENCIL_EVENT_BOUNDARY_TIMER;
}
EventDefinition eventDefinition = eventDefinitions.get(0);
if (eventDefinition instanceof ErrorEventDefinition) {
return STENCIL_EVENT_BOUNDARY_ERROR;
} else if (eventDefinition instanceof SignalEventDefinition) {
return STENCIL_EVENT_BOUNDARY_SIGNAL;
} else {
return STENCIL_EVENT_BOUNDARY_TIMER;
}
}
protected void convertElementToJson(ObjectNode propertiesNode, FlowElement flowElement) {
BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement;
ArrayNode dockersArrayNode = objectMapper.createArrayNode();
ObjectNode dockNode = objectMapper.createObjectNode();
BPMNShape graphicInfo = BpmnModelUtil.getBpmnShape(model, boundaryEvent.getId());;
BPMNShape parentGraphicInfo = BpmnModelUtil.getBpmnShape(model,boundaryEvent.getAttachedToRef().getId());
dockNode.put(EDITOR_BOUNDS_X, graphicInfo.getBounds().getX() + graphicInfo.getBounds().getWidth() - parentGraphicInfo.getBounds().getX());
dockNode.put(EDITOR_BOUNDS_Y, graphicInfo.getBounds().getY() - parentGraphicInfo.getBounds().getY());
dockersArrayNode.add(dockNode);
flowElementNode.put("dockers", dockersArrayNode);
if (boundaryEvent.isCancelActivity() == false) {
propertiesNode.put(PROPERTY_CANCEL_ACTIVITY, PROPERTY_VALUE_NO);
}
addEventProperties(boundaryEvent, propertiesNode);
}
protected FlowElement convertJsonToElement(JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
BoundaryEvent boundaryEvent = Bpmn2Factory.eINSTANCE.createBoundaryEvent();// BoundaryEvent();
String stencilId = BpmnJsonConverterUtil.getStencilId(elementNode);
if (STENCIL_EVENT_BOUNDARY_TIMER.equals(stencilId)) {
boundaryEvent.setCancelActivity(getPropertyValueAsBoolean(PROPERTY_CANCEL_ACTIVITY, elementNode));
convertJsonToTimerDefinition(elementNode, boundaryEvent);
} else if (STENCIL_EVENT_BOUNDARY_ERROR.equals(stencilId)) {
convertJsonToErrorDefinition(elementNode, boundaryEvent);
} else if (STENCIL_EVENT_BOUNDARY_SIGNAL.equals(stencilId)) {
boundaryEvent.setCancelActivity(getPropertyValueAsBoolean(PROPERTY_CANCEL_ACTIVITY, elementNode));
convertJsonToSignalDefinition(elementNode, boundaryEvent);
}
Activity activityRef=BpmnModelUtil.getElement(model, lookForAttachedRef(elementNode.get(EDITOR_SHAPE_ID).asText(), modelNode.get(EDITOR_CHILD_SHAPES)),Activity.class);
boundaryEvent.setAttachedToRef(activityRef);
return boundaryEvent;
}
private String lookForAttachedRef(String boundaryEventId, JsonNode childShapesNode) {
String attachedRefId = null;
if (childShapesNode != null) {
for (JsonNode childNode : childShapesNode) {
ArrayNode outgoingNode = (ArrayNode) childNode.get("outgoing");
if (outgoingNode != null && outgoingNode.size() > 0) {
for (JsonNode outgoingChildNode : outgoingNode) {
JsonNode resourceNode = outgoingChildNode.get(EDITOR_SHAPE_ID);
if (resourceNode != null && boundaryEventId.equals(resourceNode.asText())) {
attachedRefId = BpmnJsonConverterUtil.getElementId(childNode);
break;
}
}
if (attachedRefId != null) {
break;
}
}
attachedRefId = lookForAttachedRef(boundaryEventId, childNode.get(EDITOR_CHILD_SHAPES));
if (attachedRefId != null) {
break;
}
}
}
return attachedRefId;
}
}