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"?>"+"
";
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">"+"
";
String XMLtail = "</definitions>";
XMLhead += "<process id="processID" name="processNAME" isExecutable="true">"+"
";
XMLtail = "</process>
"+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("
");
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="startevent1" targetRef="gateway_"+next_id+""></sequenceFlow>"+"
";
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="startevent1" targetRef="task_"+next_id+""></sequenceFlow>"+"
";
RECUformXMLfile(nodeMap, next_id, next_type);
}
} else if(this_type.equals("split")){//split
XMLhead += "<parallelGateway id="gateway_"+this_id+"" name="Parallel Gateway"></parallelGateway>"+"
";
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>"+"
";
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>"+"
";
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="gateway_"+this_id+"" targetRef="endevent1"></sequenceFlow>"+"
";
XMLhead += "<endEvent id="endevent1" name="End"></endEvent>"+"
";
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="gateway_"+this_id+"" targetRef="gateway_"+next_id+""></sequenceFlow>"+"
";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("join")){
XMLhead += "<parallelGateway id="gateway_"+this_id+"" name="Parallel Gateway"></parallelGateway>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="gateway_"+this_id+"" targetRef="gateway_"+next_id+""></sequenceFlow>"+"
";
return ;
} else{//task
XMLhead += "<parallelGateway id="gateway_"+this_id+"" name="Parallel Gateway"></parallelGateway>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="gateway_"+this_id+"" targetRef="task_"+next_id+""></sequenceFlow>"+"
";
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="task_"+this_id+"" targetRef="endevent1"></sequenceFlow>"+"
";
XMLhead += "<endEvent id="endevent1" name="End"></endEvent>"+"
";
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>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="task_"+this_id+"" targetRef="gateway_"+next_id+""></sequenceFlow>"+"
";
RECUformXMLfile(nodeMap, next_id, next_type);
} else if(next_type.equals("join")){
XMLhead += "<userTask id="task_"+this_id+"" name=""+this_id+""></userTask>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="task_"+this_id+"" targetRef="gateway_"+next_id+""></sequenceFlow>"+"
";
//return ;
RECUformXMLfile(nodeMap, next_id, next_type);
} else{//task
XMLhead += "<userTask id="task_"+this_id+"" name=""+this_id+""></userTask>"+"
";
XMLhead += "<sequenceFlow id="flow_"+this_id+"" sourceRef="task_"+this_id+"" targetRef="task_"+next_id+""></sequenceFlow>"+"
";
RECUformXMLfile(nodeMap, next_id, next_type);
}
}
}