/**
* Detect ignore situation
*
* @param startLine position of line
* @param text file text
* @param start line column
* @return true is that need to be ignored
*/
private boolean isIgnore(int startLine, FileText text, LineColumn start) {
final LineColumn end;
if (matcher.end() == 0) {
end = text.lineColumn(0);
} else {
end = text.lineColumn(matcher.end() - 1);
}
final int startColumn = start.getColumn();
final int endLine = end.getLine();
final int endColumn = end.getColumn();
boolean ignore = false;
if (ignoreComments) {
final FileContents theFileContents = getFileContents();
ignore =
theFileContents.hasIntersectionWithComment(startLine, startColumn, endLine, endColumn);
}
return ignore;
}
/** Recursive method that finds the matches. */
private void findMatch() {
final boolean foundMatch = matcher.find();
if (foundMatch) {
final FileText text = getFileContents().getText();
final LineColumn start = text.lineColumn(matcher.start());
final int startLine = start.getLine();
final boolean ignore = isIgnore(startLine, text, start);
if (!ignore) {
matchCount++;
if (illegalPattern || checkForDuplicates && matchCount - 1 > duplicateLimit) {
errorCount++;
logMessage(startLine);
}
}
if (canContinueValidation(ignore)) {
findMatch();
}
} else if (!illegalPattern && matchCount == 0) {
logMessage(0);
}
}