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RESOLVED - # 99: Change StringBuffer deleteCharAt() to integer

Browse source 
http://bugs.koc.se/view.php?id=99
This commit is contained in:
Ziver Koc 2011-09-20 17:18:25 +00:00
parent a1acca0545
commit e46ecc1dca
10 changed files with 99 additions and 66 deletions
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47
src/zutil/parser/BBCodeParser.java
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@ -23,6 +23,8 @@ package zutil.parser;
import java.util.HashMap;
import zutil.struct.MutableInt;
/**
* Parses BBCode and replaces them with the corresponding HTML.
*
@ -32,15 +34,6 @@ public class BBCodeParser {
/** Contains all the BBCodes and the corresponding HTML **/
private HashMap<String, String> bbcodes;
public static void main(String[] args){
BBCodeParser parser = new BBCodeParser();
System.out.println(parser.parse("jshdkj [u]lol [apa]lol[/apa]"));
System.out.println(parser.parse("jshdkj [m]lol[/k] [i]lol[/i]"));
System.out.println(parser.parse("jshdkj [m"));
System.out.println(parser.parse("jshdkj [/m"));
System.out.println(parser.parse("jshdkj m]"));
System.out.println(parser.parse("jshdkj <br />"));
}
/**
* Initiates a instance of the parser with the most used BBCodes.
@ -86,20 +79,20 @@ public class BBCodeParser {
* @param text is a String with BBCode
* @return a String where all BBCode has been replaced by HTML
*/
public String parse(String text){
public String read(String text){
StringBuilder out = new StringBuilder();
StringBuilder t = new StringBuilder(text);
parse(t, out, "");
read(new MutableInt(), t, out, "");
return out.toString();
}
private void parse(StringBuilder text, StringBuilder out, String rootBBC){
private void read(MutableInt index, StringBuilder text, StringBuilder out, String rootBBC){
StringBuilder bbcode = null;
boolean closeTag = false;
while(text.length() > 0){
char c = text.charAt(0);
while(index.i < text.length()){
char c = text.charAt(index.i);
if(c == '['){
bbcode = new StringBuilder();
}
@ -110,7 +103,7 @@ public class BBCodeParser {
String param = "";
switch(c){
case '=':
param = parseParam(text);
param = parseParam(index, text);
case ']':
String bbcode_cache = bbcode.toString();
if(closeTag){
@ -119,7 +112,7 @@ public class BBCodeParser {
}
return;
}
String value = parseValue(text, bbcode_cache);
String value = parseValue(index, text, bbcode_cache);
if(bbcodes.containsKey( bbcode_cache )){
String html = bbcodes.get( bbcode_cache );
html = html.replaceAll("%1", param);
@ -142,8 +135,8 @@ public class BBCodeParser {
}
else
out.append(c);
if(text.length()>0)
text.deleteCharAt(0);
index.i++;
}
if(bbcode!=null)
if(closeTag)out.append("[/").append(bbcode);
@ -156,15 +149,15 @@ public class BBCodeParser {
* @param text is the text to parse from
* @return only the parameter string
*/
private String parseParam(StringBuilder text){
private String parseParam(MutableInt index, StringBuilder text){
StringBuilder param = new StringBuilder();
while(text.length() > 0){
char c = text.charAt(0);
while(index.i < text.length()){
char c = text.charAt(index.i);
if(c == ']')
break;
else if(c != '=')
param.append(c);
text.deleteCharAt(0);
index.i++;
}
return param.toString();
}
@ -174,17 +167,17 @@ public class BBCodeParser {
*
* @param text is the text to parse the value from
*/
private String parseValue(StringBuilder text, String bbcode){
private String parseValue(MutableInt index, StringBuilder text, String bbcode){
StringBuilder value = new StringBuilder();
while(text.length() > 0){
char c = text.charAt(0);
while(index.i < text.length()){
char c = text.charAt(index.i);
if(c == '['){
parse(text, value, bbcode);
read(index, text, value, bbcode);
break;
}
else if(c != ']')
value.append(c);
text.deleteCharAt(0);
index.i++;
}
return value.toString();
}