DurationOfRun:5
ThreadSize:10
ExistingRange:1-1000
NewRange:5000-10000
Percentage:55 - AutoRefreshStoreCategories Data:Previous/30,New/70 UserLogged:true/50,false/50 SleepTime:5000 AttributeGet:1,16,10106,10111 AttributeSet:2060/30,10053/27
Percentage:25 - CrossPromoEditItemRule Data:Previous/60,New/40 UserLogged:true/50,false/50 SleepTime:4000 AttributeGet:1,10107 AttributeSet:10108/34,10109/25
Percentage:20 - CrossPromoManageRules Data:Previous/30,New/70 UserLogged:true/50,false/50 SleepTime:2000 AttributeGet:1,10107 AttributeSet:10108/26,10109/21
我正在尝试解析上面的 .txt 文件(前四行是固定的,后三行可以增加意味着它可以超过 3),因此我编写了下面的代码及其工作,但它看起来很乱。那么有没有更好的方法来解析上述 .txt 文件,如果我们考虑性能,那么这将是解析上述 txt 文件的最佳方法。
private static int noOfThreads;
private static List<Command> commands;
public static int startRange;
public static int endRange;
public static int newStartRange;
public static int newEndRange;
private static BufferedReader br = null;
private static String sCurrentLine = null;
private static List<String> values;
private static String commandName;
private static String percentage;
private static List<String> attributeIDGet;
private static List<String> attributeIDSet;
private static LinkedHashMap<String, Double> dataCriteria;
private static LinkedHashMap<Boolean, Double> userLoggingCriteria;
private static long sleepTimeOfCommand;
private static long durationOfRun;
br = new BufferedReader(new FileReader("S:\\Testing\\PDSTest1.txt"));
values = new ArrayList<String>();
while ((sCurrentLine = br.readLine()) != null) {
if(sCurrentLine.startsWith("DurationOfRun")) {
durationOfRun = Long.parseLong(sCurrentLine.split(":")[1]);
} else if(sCurrentLine.startsWith("ThreadSize")) {
noOfThreads = Integer.parseInt(sCurrentLine.split(":")[1]);
} else if(sCurrentLine.startsWith("ExistingRange")) {
startRange = Integer.parseInt(sCurrentLine.split(":")[1].split("-")[0]);
endRange = Integer.parseInt(sCurrentLine.split(":")[1].split("-")[1]);
} else if(sCurrentLine.startsWith("NewRange")) {
newStartRange = Integer.parseInt(sCurrentLine.split(":")[1].split("-")[0]);
newEndRange = Integer.parseInt(sCurrentLine.split(":")[1].split("-")[1]);
} else {
attributeIDGet = new ArrayList<String>();
attributeIDSet = new ArrayList<String>();
dataCriteria = new LinkedHashMap<String, Double>();
userLoggingCriteria = new LinkedHashMap<Boolean, Double>();
percentage = sCurrentLine.split("-")[0].split(":")[1].trim();
values = Arrays.asList(sCurrentLine.split("-")[1].trim().split("\\s+"));
for(String s : values) {
if(s.startsWith("Data")) {
String[] data = s.split(":")[1].split(",");
for (String n : data) {
dataCriteria.put(n.split("/")[0], Double.parseDouble(n.split("/")[1]));
}
//dataCriteria.put(data.split("/")[0], value)
} else if(s.startsWith("UserLogged")) {
String[] userLogged = s.split(":")[1].split(",");
for (String t : userLogged) {
userLoggingCriteria.put(Boolean.parseBoolean(t.split("/")[0]), Double.parseDouble(t.split("/")[1]));
}
//userLogged = Boolean.parseBoolean(s.split(":")[1]);
} else if(s.startsWith("SleepTime")) {
sleepTimeOfCommand = Long.parseLong(s.split(":")[1]);
} else if(s.startsWith("AttributeGet")) {
String[] strGet = s.split(":")[1].split(",");
for(String q : strGet) attributeIDGet.add(q);
} else if(s.startsWith("AttributeSet:")) {
String[] strSet = s.split(":")[1].split(",");
for(String p : strSet) attributeIDSet.add(p);
} else {
commandName = s;
}
}
Command command = new Command();
command.setName(commandName);
command.setExecutionPercentage(Double.parseDouble(percentage));
command.setAttributeIDGet(attributeIDGet);
command.setAttributeIDSet(attributeIDSet);
command.setDataUsageCriteria(dataCriteria);
command.setUserLoggingCriteria(userLoggingCriteria);
command.setSleepTime(sleepTimeOfCommand);
commands.add(command);