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com.hframe.service.handler.HfpmDataFieldHandler Maven / Gradle / Ivy
package com.hframe.service.handler;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.hframe.domain.enums.HfpmDataFieldEnum;
import com.hframe.domain.model.*;
import com.hframe.service.interfaces.IHfmdEntityAttrSV;
import com.hframe.service.interfaces.IHfmdEnumSV;
import com.hframe.service.interfaces.IHfpmDataSetSV;
import com.hframe.service.interfaces.IHfpmProgramSV;
import com.hframework.common.util.JavaUtil;
import com.hframework.web.extension.AbstractBusinessHandler;
import com.hframework.base.service.DataSetLoaderHelper;
import com.hframework.base.service.DataSetLoaderService;
import com.hframework.web.extension.annotation.*;
import org.activiti.editor.constants.ModelDataJsonConstants;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.Model;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* Created by zhangquanhong on 2016/10/16.
*/
@Service
public class HfpmDataFieldHandler extends AbstractBusinessHandler {
protected transient RepositoryService repositoryService ;
@Resource
private IHfpmDataSetSV hfpmDataSetSV;
@Resource
private IHfpmProgramSV hfpmProgramSV;
@Resource
private IHfmdEntityAttrSV hfmdEntityAttrSV;
@Resource
private IHfmdEnumSV hfmdEnumSV;
@AfterUpdateHandler
@AfterCreateHandler
public boolean add(HfpmDataField dataField) throws Exception {
HfpmDataSet hfpmDataSet = hfpmDataSetSV.getHfpmDataSetByPK(dataField.getHfpmDataSetId());
HfpmProgram hfpmProgram = hfpmProgramSV.getHfpmProgramByPK(hfpmDataSet.getHfpmProgramId());
String companyCode = "hframe";
String programCode = hfpmProgram.getHfpmProgramCode();
DataSetLoaderService dataSetLoaderService = DataSetLoaderHelper.getDataSetLoaderService(
companyCode, programCode, null);
dataSetLoaderService.updateDataSetXml(dataSetLoaderService.overrideDataSetField(dataField));
return true;
}
@BeforeUpdateHandler
@BeforeCreateHandler
public boolean updateWorkflowModel(HfpmDataField dataField) throws Exception {
if(HfpmDataFieldEnum.DataGetMethod.isWorkflow(dataField.getDataGetMethod()) && StringUtils.isBlank(dataField.getWorkfowModelId())) {
repositoryService = ProcessEngines.getDefaultProcessEngine().getRepositoryService();
HfpmDataSet hfpmDataSet = hfpmDataSetSV.getHfpmDataSetByPK(dataField.getHfpmDataSetId());
ObjectMapper objectMapper = new ObjectMapper();
Model modelData = repositoryService.newModel();
ObjectNode modelObjectNode = objectMapper.createObjectNode();
modelObjectNode.put(ModelDataJsonConstants.MODEL_NAME, hfpmDataSet.getHfpmDataSetName().replaceAll("【[^【】]*】","") + "流程");
modelObjectNode.put(ModelDataJsonConstants.MODEL_REVISION, 1);
String description = null;
modelObjectNode.put(ModelDataJsonConstants.MODEL_DESCRIPTION, description);
modelData.setMetaInfo(modelObjectNode.toString());
modelData.setName(hfpmDataSet.getHfpmDataSetName().replaceAll("【[^【】]*】", "") + "流程");
repositoryService.saveModel(modelData);
ObjectNode editorNode = objectMapper.createObjectNode();
editorNode.put("id", JavaUtil.getJavaVarName(hfpmDataSet.getHfpmDataSetCode()));
editorNode.put("resourceId", JavaUtil.getJavaVarName(hfpmDataSet.getHfpmDataSetCode()));
editorNode.put("properties", objectMapper.createObjectNode()
.put("process_id", JavaUtil.getJavaVarName(hfpmDataSet.getHfpmDataSetCode()))
.put("name", hfpmDataSet.getHfpmDataSetName().replaceAll("【[^【】]*】","") + "流程")
.put("documentation", "")
.put("process_author", "hframework"));
ObjectNode stencilSetNode = objectMapper.createObjectNode();
stencilSetNode.put("namespace", "http://b3mn.org/stencilset/bpmn2.0#");
editorNode.put("stencilset", stencilSetNode);
HfmdEntityAttr hfmdEntityAttr = hfmdEntityAttrSV.getHfmdEntityAttrByPK(dataField.getHfmdEntityAttrId());
if(hfmdEntityAttr.getHfmdEnumClassId() != null) {
HfmdEnum_Example hfmdEnum_example = new HfmdEnum_Example();
hfmdEnum_example.createCriteria().andHfmdEnumClassIdEqualTo(hfmdEntityAttr.getHfmdEnumClassId());
List hfmdEnumList = hfmdEnumSV.getHfmdEnumListByExample(hfmdEnum_example);
ArrayNode arrayNode = objectMapper.createArrayNode();
int x = 128, y = 115, step = 145;
for (int i = 0; i < hfmdEnumList.size(); i++) {
String value = "value-" + hfmdEnumList.get(i).getHfmdEnumValue();
String assignment = "group-" + hfmdEnumList.get(i).getHfmdEnumValue();
if(i == 0) {
ObjectNode startNoneEvent = createChildShapes(objectMapper, "StartNoneEvent", value, value,assignment,
hfmdEnumList.get(i).getHfmdEnumText(), x + 30, y + 55, x, y + 25);
((ObjectNode)startNoneEvent.get("properties")).put("initiator","initiator");
arrayNode.add(startNoneEvent);
x -=70;
}else if(i == hfmdEnumList.size()-1) {
arrayNode.add(createChildShapes(objectMapper, "EndNoneEvent", value, value,null,
hfmdEnumList.get(i).getHfmdEnumText(), x + 30, y + 55, x, y + 25));
}else {
arrayNode.add(createChildShapes(objectMapper, "UserTask", value, value,null,
hfmdEnumList.get(i).getHfmdEnumText(), x + 100, y + 80, x, y));
}
x += step;
}
editorNode.put("childShapes", arrayNode);
}
editorNode.put("bounds", createBounds(objectMapper, 1200, 1050, 0, 0));
repositoryService.addModelEditorSource(modelData.getId(), editorNode.toString().getBytes("utf-8"));
dataField.setWorkfowModelId(modelData.getId());
}
return true;
}
private ObjectNode createChildShapes(ObjectMapper objectMapper, String stencilId, String resourceId, String overrideId, String assignment, String name , int lrX, int lrY, int ulX, int ulY) {
ObjectNode childShapeNode = objectMapper.createObjectNode();
childShapeNode.put("resourceId", resourceId);
ObjectNode properties = objectMapper.createObjectNode()
.put("overrideid", overrideId)
.put("name", name)
.put("documentation", "")
.put("executionlisteners", "")
.put("initiator", "")
.put("formkeydefinition", "")
.put("formproperties", "");
if(StringUtils.isNotBlank(assignment)) {
properties.put("usertaskassignment", objectMapper.createObjectNode()
.put("assignment", objectMapper.createObjectNode()
.put("candidateGroups", objectMapper.createArrayNode().add(objectMapper.createObjectNode()
.put("value", assignment)))));
}
childShapeNode.put("properties", properties);
childShapeNode.put("stencil", objectMapper.createObjectNode()
.put("id", stencilId));
childShapeNode.put("childShapes", objectMapper.createArrayNode());
childShapeNode.put("outgoing", objectMapper.createArrayNode());
childShapeNode.put("bounds", createBounds(objectMapper, lrX, lrY, ulX, ulY));
childShapeNode.put("dockers", objectMapper.createArrayNode());
return childShapeNode;
}
private ObjectNode createBounds(ObjectMapper objectMapper, int lrX, int lrY, int ulX, int ulY) {
ObjectNode lowerRightNode = objectMapper.createObjectNode();
lowerRightNode.put("x", lrX);
lowerRightNode.put("y", lrY);
ObjectNode upperLeftNode = objectMapper.createObjectNode();
upperLeftNode.put("x", ulX);
upperLeftNode.put("y", ulY);
ObjectNode boundsNode = objectMapper.createObjectNode();
boundsNode.put("lowerRight", lowerRightNode);
boundsNode.put("upperLeft", upperLeftNode);
return boundsNode;
}
@AfterDeleteHandler
public boolean delete(HfpmDataField dataField) throws Exception {
HfpmDataSet hfpmDataSet = hfpmDataSetSV.getHfpmDataSetByPK(dataField.getHfpmDataSetId());
HfpmProgram hfpmProgram = hfpmProgramSV.getHfpmProgramByPK(hfpmDataSet.getHfpmProgramId());
String companyCode = "hframe";
String programCode = hfpmProgram.getHfpmProgramCode();
DataSetLoaderService dataSetLoaderService = DataSetLoaderHelper.getDataSetLoaderService(
companyCode, programCode, null);
dataSetLoaderService.removeDataSetField(dataField);
dataSetLoaderService.updateDataSetXml(dataField.getHfpmDataSetId());
return true;
}
}
