@Override
public String exportFlowbase(String flowbaseId) {
Flowbase flowbase = flowbaseDao.getById(flowbaseId);
if (flowbase == null) {
log.warn(
this.getClass().getSimpleName()
+ " w==> exportFlowbase, can not find flowbase by Id:["
+ flowbaseId
+ "]");
throw new BpmException("bpm004", "导出流程失败，流程不存在");
} else {
Document doc = new Document();
Element element = XmlUtil.getElementByBean(flowbase);
if (element == null) {
log.error(
this.getClass().getSimpleName()
+ " e==> exportFlowbase,getElementByBean return null,flowbaseId:["
+ flowbaseId
+ "]");
throw new BpmException("bpm005", "导出流程失败，流程为空");
}
element.addContent(flownodeService.exportFlowNodeElement(flowbaseId));
// TODO 添加导出出口link功能
doc.setRootElement(element);
StringWriter sw = new StringWriter();
XMLOutputter outp = new XMLOutputter();
try {
outp.output(doc, sw);
return sw.toString();
} catch (IOException e) {
log.error(
this.getClass().getSimpleName()
+ " e==> exportFlowbase,IOException,flowbaseId:["
+ flowbaseId
+ "]",
e);
throw new BpmException("bpm006", "导出流程失败，IOException");
}
}
}
