@SuppressWarnings("unchecked")
@Override
public String inportFlowbase(String flowBaseXml) {
ByteArrayInputStream bais;
try {
bais = new ByteArrayInputStream(flowBaseXml.getBytes("UTF-8"));
SAXBuilder saxBuilder = new SAXBuilder();
Document doc = saxBuilder.build(bais);
Element root = doc.getRootElement();
Flowbase flowbase = XmlUtil.getBeanByElement(root, Flowbase.class);
flowbase.setFlowName(flowbase.getFlowName() + "-副本");
this.flowbaseDao.save(flowbase);
List<Element> nodeList = root.getChildren("flownode");
this.flownodeService.importFlowNode(flowbase.getId(), nodeList);
// TODO 未完成
return flowbase.getId();
} catch (UnsupportedEncodingException e) {
log.error(
this.getClass().getSimpleName() + " e==> inportFlowbase,UnsupportedEncodingException", e);
throw new BpmException("bpm003", "导入流程失败");
} catch (JDOMException e) {
log.error(this.getClass().getSimpleName() + " e==> inportFlowbase,JDOMException", e);
throw new BpmException("bpm003", "导入流程失败");
} catch (IOException e) {
log.error(this.getClass().getSimpleName() + " e==> inportFlowbase,IOException", e);
throw new BpmException("bpm003", "导入流程失败");
}
}
@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");
}
}
}
