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Bugfix for list and maps containing null objects

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This commit is contained in:
Ziver Koc 2015-10-28 16:01:24 +01:00
parent 304213c1d2
commit d952b3bcb7
2 changed files with 45 additions and 17 deletions
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28
src/zutil/parser/json/JSONParser.java Normal file → Executable file
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@ -38,6 +38,11 @@ import java.util.regex.Pattern;
* @author Ziver
*/
public class JSONParser extends Parser {
// Values for MutableInt
private static final int CONTINUE = 0;
private static final int END_WITH_NULL = 1;
private static final int END_WITH_VALUE = 2;
// Regex for parsing primitives
private static final Pattern NUMBER_PATTERN = Pattern.compile("^[0-9.]++$");
private static final Pattern BOOLEAN_PATTERN = Pattern.compile("^(true|false)$", Pattern.CASE_INSENSITIVE);
private static final Pattern NULL_PATTERN = Pattern.compile("^null$", Pattern.CASE_INSENSITIVE);
@ -85,7 +90,7 @@ public class JSONParser extends Parser {
DataNode root = null;
DataNode key = null;
DataNode node = null;
end.i = 0;
end.i = CONTINUE;
int c = '_';
while((c=in.read()) >= 0 &&
@ -93,7 +98,7 @@ public class JSONParser extends Parser {
switch( c ){
// End of stream
case -1: break;
case -1:
// This is the end of an Map or List
case ']':
case '}':
@ -103,18 +108,21 @@ public class JSONParser extends Parser {
// Parse Map
case '{':
root = new DataNode(DataType.Map);
while(end.i != 1 &&
(key = parse(in, end)) != null &&
(node = parse(in, end)) != null){
root.set( key.toString(), node );
while(end.i == CONTINUE) {
key = parse(in, end);
node = parse(in, end);
if(end.i != END_WITH_NULL)
root.set( key.toString(), node );
}
end.i = 0;
break;
// Parse List
case '[':
root = new DataNode(DataType.List);
while(end.i != 1 && (node = parse(in, end)) != null){
root.add( node );
while(end.i == CONTINUE){
node = parse(in, end);
if(end.i != END_WITH_NULL)
root.add( node );
}
end.i = 0;
break;
@ -130,9 +138,9 @@ public class JSONParser extends Parser {
// Parse unknown type
default:
StringBuilder tmp = new StringBuilder().append((char)c);
while((c=in.read()) >= 0 && c != ',' && c != '='){
while((c=in.read()) >= 0 && c != ',' && c != ':'){
if(c == ']' || c == '}'){
end.i = 1;
end.i = END_WITH_VALUE;
break;
}
tmp.append((char)c);