本来是以做数据挖掘的目的进去哪网的，结构却成了系统开发。。。
只是还是比較认真的做了三个月，老师非常认同我的工作态度和成果。。
。
实习立即就要结束了，总结一下几点之前没有注意过的变成习惯和问题。分享给大家。
同一时候打个广告：去哪网内审部招JavaWeb开发实习生，时间很自由。每周一天、周六周日甚至都能够，时间充裕的小伙伴给我留言啊，挣个零花钱，还能长点经验。
。。。（保研的、想工作的大四狗最合适只是了。。。
）
map的结构为(thisProcessID, thisProcessType;nextProcessID1,nextProcessType1;...;nextProcessIDk,nextProcessTypek;)，假设processType部位start、end、split、join，则type和id同样。。。。
跑一下代码就知道是怎么回事了。直接上代码：
<span style="white-space:pre"> </span>public String XMLhead = "";
@SuppressWarnings({ "rawtypes", "unchecked" })
public void formXMLfile(Map nodeMap){
/*穿行没问题
nodeMap.put("1", "start;2,2");
nodeMap.put("2", "2;3,3");
nodeMap.put("3", "3;4,end");
nodeMap.put("4", "end");
*/
/* 简单并行没问题，但须要去重处理
nodeMap.put("1", "start;2,split");
nodeMap.put("2", "split;3,3;4,4");
nodeMap.put("3", "3;5,join");
nodeMap.put("4", "4;5,join");
nodeMap.put("5", "join;6,end");
nodeMap.put("6", "end");
*/
nodeMap.put("1", "start;2,split");
nodeMap.put("2", "split;3,3;4,split;5,5");
nodeMap.put("3", "3;6,6");
nodeMap.put("4", "split;7,7;8,8");
nodeMap.put("5", "5;9,join");
nodeMap.put("6", "6;9,join");
nodeMap.put("7", "7;10,join");
nodeMap.put("8", "8;10,join");
nodeMap.put("9", "join;11,end");
nodeMap.put("10", "join;9,join");
nodeMap.put("11", "end");
/*简单并行没问题。但须要去重处理
nodeMap.put("1", "start;2,split");
nodeMap.put("2", "split;3,3;4,4");
nodeMap.put("3", "3;5,join");
nodeMap.put("4", "4;5,join");
nodeMap.put("5", "join;6,split");
nodeMap.put("6", "split;7,7;8,8");
nodeMap.put("7", "7;9,join");
nodeMap.put("8", "8;9,join");
nodeMap.put("9", "join;10,end");
nodeMap.put("10", "end");
*/
XMLhead = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"+"\n";
XMLhead += "<definitions xmlns=\"http://www.omg.org/spec/BPMN/20100524/MODEL\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:activiti=\"http://activiti.org/bpmn\" xmlns:bpmndi=\"http://www.omg.org/spec/BPMN/20100524/DI\" xmlns:omgdc=\"http://www.omg.org/spec/DD/20100524/DC\" xmlns:omgdi=\"http://www.omg.org/spec/DD/20100524/DI\" typeLanguage=\"http://www.w3.org/2001/XMLSchema\" expressionLanguage=\"http://www.w3.org/1999/XPath\" targetNamespace=\"http://www.activiti.org/test\">"+"\n";
String XMLtail = "</definitions>";
XMLhead += "<process id=\"processID\" name=\"processNAME\" isExecutable=\"true\">"+"\n";
XMLtail = "</process>\n"+XMLtail;
String this_id = "1";//start
String this_type = "start";
RECUformXMLfile(nodeMap, this_id, this_type);
String XMLfile = XMLhead + XMLtail;
//去重
String[] temp = XMLfile.split("\n");
List<String> list = new LinkedList<String>();
for(int i = 0; i < temp.length; i++) {
if(!list.contains(temp[i])) {
list.add(temp[i]);//改为写文件
System.out.println(temp[i]);
}
}
}
@SuppressWarnings("rawtypes")
public void RECUformXMLfile(Map nodeMap, String this_id, String this_type){
if(this_type.equals("start")){//start
String[] toNodes = nodeMap.get(this_id).toString().split(";");
String next_id = toNodes[1].split(",")[0];
String next_type = toNodes[1].split(",")[1];
if(next_type.equals("split")){
XMLhead += "<startEvent id=\"startevent1\" name=\"Start\"></startEvent>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"startevent1\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("end_start_join")){//不可能
} else{//task
XMLhead += "<startEvent id=\"startevent1\" name=\"Start\"></startEvent>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"startevent1\" targetRef=\"task_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
}
} else if(this_type.equals("split")){//split
XMLhead += "<parallelGateway id=\"gateway_"+this_id+"\" name=\"Parallel Gateway\"></parallelGateway>"+"\n";
String[] toNodes = nodeMap.get(this_id).toString().split(";");
for(int i=1;i<toNodes.length;i++){
String next_id = toNodes[i].split(",")[0];
String next_type = toNodes[i].split(",")[1];
if(next_type.equals("split")){
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("end_start_join")){//不可能
} else{//task
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"task_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
}
}
} else if(this_type.equals("end")){//不会出现，接下来的两个推断分支可能的next_type==end时，都已经处理
} else if(this_type.equals("join")){//join，join和task，两者处理逻辑一样，除了一个用gateWay。一个用task
String[] toNodes = nodeMap.get(this_id).toString().split(";");
String next_id = toNodes[1].split(",")[0];
String next_type = toNodes[1].split(",")[1];
if(next_type.equals("end")){
XMLhead += "<parallelGateway id=\"gateway_"+this_id+"\" name=\"Parallel Gateway\"></parallelGateway>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"endevent1\"></sequenceFlow>"+"\n";
XMLhead += "<endEvent id=\"endevent1\" name=\"End\"></endEvent>"+"\n";
return ;
} else if(next_type.equals("start")){//不可能
} else if(next_type.equals("split")){
XMLhead += "<parallelGateway id=\"gateway_"+this_id+"\" name=\"Parallel Gateway\"></parallelGateway>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("join")){
XMLhead += "<parallelGateway id=\"gateway_"+this_id+"\" name=\"Parallel Gateway\"></parallelGateway>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
return ;
} else{//task
XMLhead += "<parallelGateway id=\"gateway_"+this_id+"\" name=\"Parallel Gateway\"></parallelGateway>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"gateway_"+this_id+"\" targetRef=\"task_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
}
} else{//task，task和join。两者处理逻辑一样。除了一个用gateWay。一个用task
String[] toNodes = nodeMap.get(this_id).toString().split(";");
String next_id = toNodes[1].split(",")[0];
String next_type = toNodes[1].split(",")[1];
if(next_type.equals("end")){
XMLhead += "<userTask id=\"task_"+this_id+"\" name=\""+this_id+"\"></userTask>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"task_"+this_id+"\" targetRef=\"endevent1\"></sequenceFlow>"+"\n";
XMLhead += "<endEvent id=\"endevent1\" name=\"End\"></endEvent>"+"\n";
return ;
} else if(next_type.equals("start")){//不可能
} else if(next_type.equals("split")){
XMLhead += "<userTask id=\"task_"+this_id+"\" name=\""+this_id+"\"></userTask>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"task_"+this_id+"\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("join")){
XMLhead += "<userTask id=\"task_"+this_id+"\" name=\""+this_id+"\"></userTask>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"task_"+this_id+"\" targetRef=\"gateway_"+next_id+"\"></sequenceFlow>"+"\n";
//return ;
RECUformXMLfile(nodeMap, next_id, next_type);
} else{//task
XMLhead += "<userTask id=\"task_"+this_id+"\" name=\""+this_id+"\"></userTask>"+"\n";
XMLhead += "<sequenceFlow id=\"flow_"+this_id+"\" sourceRef=\"task_"+this_id+"\" targetRef=\"task_"+next_id+"\"></sequenceFlow>"+"\n";
RECUformXMLfile(nodeMap, next_id, next_type);
}
}
}
时间： 2024-10-05 09:37:28