public void display(ValueWriter w) throws IOException {
w.append("#<regexp ")
.append(pattern.getClass().getName())
.append(" '")
.append(pattern.getPattern().toString())
.append("'>");
}
private void recompilePatternIfNecessary(String regexpPattern) {
if (pattern == null || !regexpPattern.equals(pattern.getPattern())) {
try {
pattern = compiler.compile(regexpPattern);
} catch (MalformedPatternException e) {
throw new RuntimeException(e);
}
}
}
private void initTemplate() {
if (template != null) {
return;
}
// Contains Strings and Integers
List<Object> combined = new ArrayList<Object>();
String rawTemplate = getTemplate();
PatternMatcher matcher = JMeterUtils.getMatcher();
Pattern templatePattern =
JMeterUtils.getPatternCache()
.getPattern(
"\\$(\\d+)\\$" // $NON-NLS-1$
,
Perl5Compiler.READ_ONLY_MASK & Perl5Compiler.SINGLELINE_MASK);
if (log.isDebugEnabled()) {
log.debug("Pattern = " + templatePattern.getPattern());
log.debug("template = " + rawTemplate);
}
int beginOffset = 0;
MatchResult currentResult;
PatternMatcherInput pinput = new PatternMatcherInput(rawTemplate);
while (matcher.contains(pinput, templatePattern)) {
currentResult = matcher.getMatch();
final int beginMatch = currentResult.beginOffset(0);
if (beginMatch > beginOffset) { // string is not empty
combined.add(rawTemplate.substring(beginOffset, beginMatch));
}
combined.add(Integer.valueOf(currentResult.group(1))); // add match as Integer
beginOffset = currentResult.endOffset(0);
}
if (beginOffset < rawTemplate.length()) { // trailing string is not empty
combined.add(rawTemplate.substring(beginOffset, rawTemplate.length()));
}
if (log.isDebugEnabled()) {
log.debug("Template item count: " + combined.size());
for (Object o : combined) {
log.debug(o.getClass().getSimpleName() + " '" + o.toString() + "'");
}
}
template = combined;
}
public void serialize(sisc.ser.Serializer s) throws IOException {
s.writeExpression(type);
s.writeUTF(pattern.getPattern());
s.writeInt(pattern.getOptions());
}
public boolean valueEqual(Value ov) {
return (ov instanceof RPattern) && pattern.equals(((RPattern) ov).pattern);
}