Java EE
有向流程图遍历问题
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我也要 关注 + 加入社区真心求教！gef编程读取有向流程图有分支时hashmap是否适用？如是，该如何读取下一个节点，如否，改用什么方法？
流程图没有分支的时候是可以正常读取的
流程图有分支的时候只能来到if，后面的没有读下去
贴上部分代码，如需更多信息请留言
流程图没有分支的时候是可以正常读取的
流程图有分支的时候只能来到if，后面的没有读下去
贴上部分代码，如需更多信息请留言
ReceiveModel receive = null;
ReplyModel myReply = null;
HashMap<String,InvokeModel> invokeModelHashMap = new HashMap<String,InvokeModel>();
HashMap<String,AssignModel> assignModelHashMap = new HashMap<String,AssignModel>();
HashMap<String,ReplyModel> replyModelHashMap = new HashMap<String,ReplyModel>();
HashMap<String,IfModel> ifModelHashMap = new HashMap<String,IfModel>();
HashMap<String,ElseModel> elseModelHashMap = new HashMap<String,ElseModel>();
HashMap<String,EndElseModel> endElseModelHashMap = new HashMap<String,EndElseModel>();
HashMap<String,EndIfModel> endIfModelHashMap = new HashMap<String,EndIfModel>();
HashMap<String,WhileModel> whileModelHashMap = new HashMap<String,WhileModel>();
HashMap<String,EndWhileModel> endWhileModelHashMap = new HashMap<String,EndWhileModel>();
HashMap<String,NodeModel> nodesModelHashMap = new HashMap<String,NodeModel>();
Iterator<NodeModel> i = diagram.getNodes().iterator();
while(i.hasNext()){
NodeModel nodeModel = i.next();
if(nodeModel instanceof ReceiveModel){
receive = (ReceiveModel)nodeModel;
}else if(nodeModel instanceof ReplyModel){
myReply = (ReplyModel)nodeModel;
replyModelHashMap.put(nodeModel.getName(),(ReplyModel)nodeModel);
}else if(nodeModel instanceof InvokeModel){
invokeModelHashMap.put(nodeModel.getName(),(InvokeModel)nodeModel);
}else if(nodeModel instanceof AssignModel){
assignModelHashMap.put(nodeModel.getName(),(AssignModel)nodeModel);
}else if(nodeModel instanceof IfModel){
ifModelHashMap.put(nodeModel.getName(),(IfModel)nodeModel);
}else if(nodeModel instanceof ElseModel){
elseModelHashMap.put(nodeModel.getName(),(ElseModel)nodeModel);
}else if(nodeModel instanceof EndElseModel){
endElseModelHashMap.put(nodeModel.getName(),(EndElseModel)nodeModel);
}else if(nodeModel instanceof WhileModel){
whileModelHashMap.put(nodeModel.getName(),(WhileModel)nodeModel);
}else if(nodeModel instanceof EndWhileModel){
endWhileModelHashMap.put(nodeModel.getName(),(EndWhileModel)nodeModel);
}else if(nodeModel instanceof EndIfModel){
endIfModelHashMap.put(nodeModel.getName(),(EndIfModel)nodeModel);
}
nodesModelHashMap.put(nodeModel.getName(),nodeModel);
}
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