private String getDomain(String url) {
PatternMatcher matcher = new Perl5Matcher();
PatternCompiler compiler = new Perl5Compiler();
PatternMatcherInput input = new PatternMatcherInput(url);
Pattern pattern = null;
String patternString = HTTP_PATTERN;
try {
pattern = compiler.compile(patternString);
} catch (MalformedPatternException e) {
logger.error("Incorrect pattern: " + patternString, e);
}
while (matcher.contains(input, pattern)) {
MatchResult result = matcher.getMatch();
String sResult = result.group(1);
logger.info("Match: " + sResult);
return sResult;
}
patternString = WWW_PATTERN;
try {
pattern = compiler.compile(patternString);
} catch (MalformedPatternException e) {
logger.error("Incorrect pattern: " + patternString, e);
}
while (matcher.contains(input, pattern)) {
MatchResult result = matcher.getMatch();
String sResult = result.group(1);
logger.info("Match: " + sResult);
return sResult;
}
return null;
}
public WildcardFilenameFilter(String regex) {
try {
matcher_ = new Perl5Matcher();
PatternCompiler compiler = new GlobCompiler();
pattern_ = compiler.compile(regex);
} catch (MalformedPatternException e) {
throw (new IllegalArgumentException(e.getMessage()));
}
}
/**
* insert正则表达式解析insert语句 如果insert语句与正则表达式匹配，本方法根据表达式对语句的分组
* 将insert语句拆分为6部分,并且将这几部分存放到字符串数组返回 分别为： 1.insert关键字 2.into关键字 3.表名称 4.表字段组
* 5.values关键字 6.插入字段值组
*
* 比如insert语句： Insert into oa_meetingpromptsound ( soundCode , soundName ,
* soundFileName ) values ( '。.尹标平','bb','d()d' ) 将被分解为以下部分： 1.Insert 2.into
* 3.oa_meetingpromptsound 4.( soundCode , soundName , soundFileName )
* 5.values 6.( '。.尹标平','bb','d()d' )
*/
public static String[] parserInsert(String insert)
{
/**
* 定义insert语句的正则表达式 该表达式将insert语句拆分为6部分,分别为： 1.insert关键字 2.into关键字 3.表名称
* 4.表字段组 5.values关键字 6.插入字段值组 比如insert语句： Insert into
* oa_meetingpromptsound ( soundCode , soundName , soundFileName )
* values ( '。.尹标平','bb','d()d' ) 将被分解为以下部分： 1.Insert 2.into
* 3.oa_meetingpromptsound 4.( soundCode , soundName , soundFileName )
* 5.values 6.( '。.尹标平','bb','d()d' )
*/
String patternStr = "\\s*(insert)\\s+" + // 解析insert关键词
"(into)\\s+" + // 解析into关键词
"([^\\(^\\s]+)\\s*" + // 解析表名称
"(\\([^\\)]+\\))\\s*" + // 解析表字段
"(values)\\s*" + // 解析value关键词
"(\\(.*(.*\n*)*.*)"; // 解析字段值
/**
* 编译正则表达式patternStr，并用该表达式与传入的sql语句进行模式匹配,
* 如果匹配正确，则从匹配对象中提取出以上定义好的6部分，存放到数组中并返回 该数组
*/
PatternCompiler compiler = new Perl5Compiler();
Pattern pattern = null;
try
{
pattern = compiler.compile(patternStr,
Perl5Compiler.CASE_INSENSITIVE_MASK);
}
catch (MalformedPatternException e)
{
e.printStackTrace();
return null;
}
PatternMatcher matcher = new Perl5Matcher();
MatchResult result = null;
String[] tokens = null;
boolean match = matcher.matches(insert, pattern);
if (match)
{
result = matcher.getMatch();
tokens = new String[6];
for (int i = 0; i < 6; i++)
{
tokens[i] = result.group(i + 1).trim();
}
}
return tokens;
}
@Override
public boolean eval(Map<String, Object> context) {
Object fieldVal = this.fieldAcsr.get(context);
String expr = this.exprExdr.expandString(context);
Pattern pattern;
try {
pattern = compiler.compile(expr);
} catch (MalformedPatternException e) {
String errMsg = "Error in evaluation in if-regexp in screen: " + e.toString();
Debug.logError(e, errMsg, module);
throw new IllegalArgumentException(errMsg);
}
String fieldString = null;
try {
fieldString =
(String)
ObjectType.simpleTypeConvert(
fieldVal,
"String",
null,
(TimeZone) context.get("timeZone"),
(Locale) context.get("locale"),
true);
} catch (GeneralException e) {
Debug.logError(e, "Could not convert object to String, using empty String", module);
}
// always use an empty string by default
if (fieldString == null) fieldString = "";
return matcher.matches(fieldString, pattern);
}
public RegexFunction() {
valueIndex = between = name = "";
try {
templatePattern = compiler.compile("\\$(\\d+)\\$");
} catch (MalformedPatternException e) {
log.error("", e);
}
}
private boolean isFirstElementGroup(String rawData) {
try {
Pattern pattern = compiler.compile("^\\$\\d+\\$");
return new Perl5Matcher().contains(rawData, pattern);
} catch (MalformedPatternException e) {
log.error("", e);
return false;
}
}
private boolean matchExpression(String regex, String expression) {
PatternCompiler compiler = new Perl5Compiler();
try {
Pattern pattern =
compiler.compile(
"\\b("
+ UpdateContextVariablesHelper.replaceSpecialChar(regex)
+ ")(\\b|\\_)"); //$NON-NLS-1$ //$NON-NLS-2$
PatternMatcher matcher = new Perl5Matcher();
((Perl5Matcher) matcher).setMultiline(true);
if (matcher.contains(expression, pattern)) {
return true;
}
} catch (MalformedPatternException e) {
//
}
return false;
}
public static String[] parserValues(String values)
{
String patternStr = "([^\\,]*)[\\,]?"; // 解析字段值
String patternStr1 = "('?[^\\,]*'?)[\\,]?"; // 解析字段值
/**
* 编译正则表达式patternStr，并用该表达式与传入的sql语句进行模式匹配,
* 如果匹配正确，则从匹配对象中提取出以上定义好的6部分，存放到数组中并返回 该数组
*/
String[] ret = RegexUtil.containWithPatternMatcherInput(values,patternStr1);
PatternCompiler compiler = new Perl5Compiler();
Pattern pattern = null;
try
{
pattern = compiler.compile(patternStr,
Perl5Compiler.CASE_INSENSITIVE_MASK);
}
catch (MalformedPatternException e)
{
e.printStackTrace();
return null;
}
PatternMatcher matcher = new Perl5Matcher();
MatchResult result = null;
String[] tokens = null;
boolean match = matcher.matches(values.trim(), pattern);
System.out.println(match);
if (match)
{
result = matcher.getMatch();
tokens = new String[6];
for (int i = 0; i < 6; i++)
{
tokens[i] = result.group(i + 1).trim();
System.out.println(tokens[i]);
}
}
return tokens;
}
public static Pattern getPattern(String strPattern) {
if (patterns.containsKey(strPattern) && patterns.get(strPattern).get() != null) {
return patterns.get(strPattern).get();
} else {
PatternCompiler pc = new Perl5Compiler();
try {
Pattern pattern =
pc.compile(
strPattern,
Perl5Compiler.CASE_INSENSITIVE_MASK
| Perl5Compiler.READ_ONLY_MASK
| Perl5Compiler.SINGLELINE_MASK);
patterns.put(strPattern, new WeakReference<Pattern>(pattern));
return pattern;
} catch (MalformedPatternException e) {
LOG.error("puma pattern error.");
return null;
}
}
}
/**
* Compile regexp parameter.
*
* @param name The name of the parameter.
* @param value The parameter value.
* @return Pattern[] The compiled patterns, or <code>null</code>.
* @throws PluginException On malformed patterns.
*/
private Pattern[] compileGlobs(String name, String value) throws PluginException {
Pattern[] result = null;
if (null != value && 0 < value.length() && !STR_GLOBSTAR.equals(value)) {
try {
PatternCompiler pc = new GlobCompiler();
String[] ptrns = StringUtils.split(value, STR_COMMA);
result = new Pattern[ptrns.length];
for (int n = 0; n < ptrns.length; n++) {
result[n] = pc.compile(ptrns[n]);
}
} catch (MalformedPatternException e) {
throw new PluginException(
"Parameter " + name + " has a malformed pattern: " + e.getMessage());
}
}
return result;
}
// FIXME: The compiled pattern strings should really be cached somehow.
public void initialize(WikiContext context, Map params) throws PluginException {
m_dateFormat = Preferences.getDateFormat(context, TimeFormat.DATETIME);
m_engine = context.getEngine();
m_maxwidth = TextUtil.parseIntParameter((String) params.get(PARAM_MAXWIDTH), Integer.MAX_VALUE);
if (m_maxwidth < 0) m_maxwidth = 0;
String s = (String) params.get(PARAM_SEPARATOR);
if (s != null) {
m_separator = s;
// pre-2.1.145 there was a separator at the end of the list
// if they set the parameters, we use the new format of
// before Item1 after separator before Item2 after separator before
// Item3 after
m_after = "";
}
s = (String) params.get(PARAM_BEFORE);
if (s != null) {
m_before = s;
}
s = (String) params.get(PARAM_AFTER);
if (s != null) {
m_after = s;
}
s = (String) params.get(PARAM_EXCLUDE);
if (s != null) {
try {
PatternCompiler pc = new GlobCompiler();
String[] ptrns = StringUtils.split(s, ",");
m_exclude = new Pattern[ptrns.length];
for (int i = 0; i < ptrns.length; i++) {
m_exclude[i] = pc.compile(ptrns[i]);
}
} catch (MalformedPatternException e) {
throw new PluginException("Exclude-parameter has a malformed pattern: " + e.getMessage());
}
}
// TODO: Cut-n-paste, refactor
s = (String) params.get(PARAM_INCLUDE);
if (s != null) {
try {
PatternCompiler pc = new GlobCompiler();
String[] ptrns = StringUtils.split(s, ",");
m_include = new Pattern[ptrns.length];
for (int i = 0; i < ptrns.length; i++) {
m_include[i] = pc.compile(ptrns[i]);
}
} catch (MalformedPatternException e) {
throw new PluginException("Include-parameter has a malformed pattern: " + e.getMessage());
}
}
// log.debug( "Requested maximum width is "+m_maxwidth );
s = (String) params.get(PARAM_SHOW);
if (s != null) {
if (s.equalsIgnoreCase("count")) {
m_show = "count";
}
}
s = (String) params.get(PARAM_LASTMODIFIED);
if (s != null) {
if (s.equalsIgnoreCase("true")) {
if (m_show.equals("count")) {
m_lastModified = true;
} else {
throw new PluginException(
"showLastModified=true is only valid if show=count is also specified");
}
}
}
initSorter(context, params);
}
public String execute(SampleResult previousResult, Sampler currentSampler)
throws InvalidVariableException {
try {
searchPattern = compiler.compile(((CompoundVariable) values[0]).execute());
generateTemplate(((CompoundVariable) values[1]).execute());
if (values.length > 2) {
valueIndex = ((CompoundVariable) values[2]).execute();
}
if (valueIndex.equals("")) {
valueIndex = "1";
}
if (values.length > 3) {
between = ((CompoundVariable) values[3]).execute();
}
if (values.length > 4) {
String dv = ((CompoundVariable) values[4]).execute();
if (!dv.equals("")) {
defaultValue = dv;
}
}
if (values.length > 5) {
name = ((CompoundVariable) values[values.length - 1]).execute();
}
} catch (MalformedPatternException e) {
log.error("", e);
throw new InvalidVariableException("Bad regex pattern");
} catch (Exception e) {
throw new InvalidVariableException(e.getMessage());
}
getVariables().put(name, defaultValue);
if (previousResult == null || previousResult.getResponseData() == null) {
return defaultValue;
}
List collectAllMatches = new ArrayList();
try {
PatternMatcher matcher = (PatternMatcher) localMatcher.get();
String responseText = new String(previousResult.getResponseData());
PatternMatcherInput input = new PatternMatcherInput(responseText);
while (matcher.contains(input, searchPattern)) {
MatchResult match = matcher.getMatch();
collectAllMatches.add(match);
}
} catch (NumberFormatException e) {
log.error("", e);
return defaultValue;
} catch (Exception e) {
return defaultValue;
}
if (collectAllMatches.size() == 0) {
return defaultValue;
}
if (valueIndex.equals(ALL)) {
StringBuffer value = new StringBuffer();
Iterator it = collectAllMatches.iterator();
boolean first = true;
while (it.hasNext()) {
if (!first) {
value.append(between);
} else {
first = false;
}
value.append(generateResult((MatchResult) it.next()));
}
return value.toString();
} else if (valueIndex.equals(RAND)) {
MatchResult result =
(MatchResult) collectAllMatches.get(rand.nextInt(collectAllMatches.size()));
return generateResult(result);
} else {
try {
int index = Integer.parseInt(valueIndex) - 1;
MatchResult result = (MatchResult) collectAllMatches.get(index);
return generateResult(result);
} catch (NumberFormatException e) {
float ratio = Float.parseFloat(valueIndex);
MatchResult result =
(MatchResult) collectAllMatches.get((int) (collectAllMatches.size() * ratio + .5) - 1);
return generateResult(result);
} catch (IndexOutOfBoundsException e) {
return defaultValue;
}
}
}
public Regexp(final String pattern) throws MalformedPatternException {
synchronized (COMPILER) {
this.pattern = COMPILER.compile(pattern);
}
}
