org.w3c.www.protocol.http.proxy
Class RuleParser
java.lang.Object
|
+--org.w3c.www.protocol.http.proxy.RuleParser
- public class RuleParser
- extends java.lang.Object
A simple Rule parser.
Constructor Summary |
RuleParser(java.io.InputStream in)
Create a rule parser to parse the given input stream. |
Method Summary |
protected void |
addRule(java.lang.String[] lhs,
Rule rule)
Add a mapping for the given rule in our rule node. |
RuleNode |
parse()
Parse the our input stream into a RuleNode instance. |
protected void |
parseRule(java.lang.String[] tokens,
int toklen)
Create a suitable rule mapping for the tokenized rule. |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
RuleParser
public RuleParser(java.io.InputStream in)
- Create a rule parser to parse the given input stream.
addRule
protected void addRule(java.lang.String[] lhs,
Rule rule)
- Add a mapping for the given rule in our rule node.
- Parameters:
lhs
- The rule left hand side, as a parsed String array.rule
- The mapped rule instance.
parseRule
protected void parseRule(java.lang.String[] tokens,
int toklen)
throws RuleParserException
- Create a suitable rule mapping for the tokenized rule.
- Parameters:
tokens
- The rule tokens, as a String array.toklen
- Number of tokens in above array.- Throws:
- RuleParserException - if parsing failed.
parse
public RuleNode parse()
throws RuleParserException,
java.io.IOException
- Parse the our input stream into a RuleNode instance.
- Throws:
- java.io.IOException - If reading the rule input stream failed.
- RuleParserException - If some invalid rule syntax was
detected.