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Update Harmonhy connection handling on disconnect. Add Route Parse

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BWS Systems
2018-11-06 15:46:45 -06:00
parent faae6aa31f
commit c9e6cd079f
6 changed files with 603 additions and 9 deletions
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175
src/main/java/com/bwssystems/HABridge/util/Tokenizer.java Normal file
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package com.bwssystems.HABridge.util;
/**
* This class perform similar functionality to StringTokenizer class but faster.
* The difference is StringTokenizer doesn't count empty token, but this class does.
*
* @author Henry Zheng
* @url http://www.ireasoning.com
*/
public class Tokenizer
{
private Tokenizer()
{
}
/**
* It's different from the other parse method in that it checks left and right string first, which take higer
* priority than the delimiter. For example, if left and right is ", for string a:b:1"c:d"2:3 ,
* it returns { a, b, 1"c:d"2, 3 }
* @param left the openning tag of higher priority token
* @param right the closing tag of higher priority token
* @trimEachToken if true, each token will be trim by calling String.trim()
*/
public static String[] parse(String text, char delimiter, boolean trimEachToken, String left, String right)
{
if(text == null) return null;
StringArray tokens = new StringArray();
int pos1 = -1;
int pos2 = -1;
int firstPos = -1;
while(true)
{
pos2 = text.indexOf(delimiter, firstPos + 1);
if(pos2 < 0 )
{
String str = text.substring(pos1 + 1);
if(trimEachToken )
{
str = str.trim();
}
tokens.add(str);
break;
}
if(pos2 == pos1 + 1)
{
tokens.add("");
}
else
{
int tagPos1 = text.indexOf(left, firstPos + 1);
if(tagPos1 > 0 && tagPos1 < pos2 )
{
int tagPos2 = text.indexOf(right, tagPos1 + 1);
if(tagPos2 > 0)
{
firstPos = tagPos2;
continue;
}
}
String str = text.substring(pos1 + 1, pos2);
if(trimEachToken )
{
str = str.trim();
}
tokens.add(str);
}
pos1 = pos2;
firstPos = pos1;
}
String[] ret = tokens.toArray();
return ret;
}
/**
* @trimEachToken if true, each token will be trim by calling String.trim()
*/
public static String[] parse(String text, char delimiter, boolean trimEachToken)
{
return parse(text, delimiter, trimEachToken, false);
}
/**
* @trimEachToken if true, each token will be trim by calling String.trim()
*/
public static String[] parse(String text, char delimiter, boolean trimEachToken, boolean ignoreEmptyToken)
{
if(text == null) return null;
StringArray tokens = new StringArray();
int pos1 = -1;
int pos2 = -1;
while(true)
{
pos2 = text.indexOf(delimiter, pos1 + 1);
if(pos2 < 0 )
{
String str = text.substring(pos1 + 1);
if(trimEachToken )
{
str = str.trim();
}
if(ignoreEmptyToken)
{
if(str.length() != 0) tokens.add(str);
}
else
{
tokens.add(str);
}
break;
}
if(pos2 == pos1 + 1)
{
if(!ignoreEmptyToken) { tokens.add(""); }
}
else
{
String str = text.substring(pos1 + 1, pos2);
if(trimEachToken )
{
str = str.trim();
}
if(ignoreEmptyToken)
{
if(str.length() != 0) tokens.add(str);
}
else
{
tokens.add(str);
}
}
pos1 = pos2;
}
String[] ret = tokens.toArray();
return ret;
}
/**
* Does not trim each token.
* @see #parse(String, char, boolean)
*/
public static String[] parse(String text, char delimiter)
{
return parse(text, delimiter, false);
}
// public static void main(String[] args)
// {
// String str = "1,\"2,\"ab\",ttt1,\"3,,a\"222\",4";
// if(args.length > 0)
// {
// str = args[0];
// }
// String [] tokens = Tokenizer.parse(str, ',');
//
//// System.out.println( "Text = (" + str + ")");
// // System.out.println( "------------------------------------------");
// for (int i = 0; i < tokens.length ; i++)
// {
// // System.out.println( "(" + tokens[i] + ")");
// }
// // System.out.println( "------------------------------------------");
// String [] tokens = Tokenizer.parse(str, ',', new String[]{"("}, new String[]{")"});
//
// // System.out.println( "Text = [" + str + "]");
// // System.out.println( "------------------------------------------");
// for (int i = 0; i < tokens.length ; i++)
// {
// // System.out.println( "[" + tokens[i] + "]");
// }
// // System.out.println( "------------------------------------------");
// }
}//end of class Tokenizer