protected void parseNameValueList(ParametersHeader parametersHeader) throws ParseException {
parametersHeader.removeParameters();
while (true) {
this.lexer.SPorHT();
NameValue nv = nameValue();
parametersHeader.setParameter(nv.getName(), (String) nv.getValue());
// eat white space
this.lexer.SPorHT();
if (lexer.lookAhead(0) != ';') break;
else lexer.consume(1);
}
}
/**
* Sets the specified parameter.
*
* @param name name of the parameter
* @param value value of the parameter.
*/
public void setParameter(String name, String value) throws IllegalArgumentException {
NameValue nv = super.parameters.getNameValue(name.toLowerCase());
if (value == null) {
throw new NullPointerException("null value");
}
boolean quoteStart = value.startsWith(Separators.DOUBLE_QUOTE);
boolean quoteEnd = value.endsWith(Separators.DOUBLE_QUOTE);
if ((quoteStart && !quoteEnd) || (!quoteStart && quoteEnd)) {
throw new IllegalArgumentException(value + " : Unexpected DOUBLE_QUOTE");
}
if (quoteStart) { // quoteEnd is true in this case
value = value.substring(1, value.length() - 1);
}
if (nv == null) {
nv = new NameValue(name.toLowerCase(), value);
nv.setQuotedValue();
super.setParameter(nv);
} else {
nv.setValue(value);
}
}
protected void parse(ParametersHeader parametersHeader) throws ParseException {
this.lexer.SPorHT();
while (lexer.lookAhead(0) == ';') {
this.lexer.consume(1);
// eat white space
this.lexer.SPorHT();
NameValue nv = nameValue();
parametersHeader.setParameter(nv);
// eat white space
this.lexer.SPorHT();
}
}
