public function process(PHP_CodeSniffer_File $phpcsFile, $openTagPointer)
{
$unusedNames = UseStatementHelper::getUseStatements($phpcsFile, $openTagPointer);
$referencedNames = ReferencedNameHelper::getAllReferencedNames($phpcsFile, $openTagPointer);
foreach ($referencedNames as $referencedName) {
$name = $referencedName->getNameAsReferencedInFile();
$pointer = $referencedName->getPointer();
$nameParts = NamespaceHelper::getNameParts($name);
$nameAsReferencedInFile = $nameParts[0];
$normalizedNameAsReferencedInFile = UseStatement::normalizedNameAsReferencedInFile($nameAsReferencedInFile);
if (!NamespaceHelper::isFullyQualifiedName($name) && isset($unusedNames[$normalizedNameAsReferencedInFile])) {
if (!$referencedName->hasSameUseStatementType($unusedNames[$normalizedNameAsReferencedInFile])) {
continue;
}
if ($unusedNames[$normalizedNameAsReferencedInFile]->getNameAsReferencedInFile() !== $nameAsReferencedInFile) {
$phpcsFile->addError(sprintf('Case of reference name %s and use statement %s do not match', $nameAsReferencedInFile, $unusedNames[$normalizedNameAsReferencedInFile]->getNameAsReferencedInFile()), $pointer, self::CODE_MISMATCHING_CASE);
}
unset($unusedNames[$normalizedNameAsReferencedInFile]);
}
}
if ($this->searchAnnotations) {
$tokens = $phpcsFile->getTokens();
$searchAnnotationsPointer = $openTagPointer + 1;
while (true) {
$phpDocTokenPointer = $phpcsFile->findNext([T_DOC_COMMENT_TAG, T_DOC_COMMENT_STRING], $searchAnnotationsPointer);
if ($phpDocTokenPointer === false) {
break;
}
foreach ($unusedNames as $i => $useStatement) {
if (strpos($tokens[$phpDocTokenPointer]['content'], $useStatement->getNameAsReferencedInFile()) === false) {
continue;
}
unset($unusedNames[$i]);
}
$searchAnnotationsPointer = $phpDocTokenPointer + 1;
}
}
foreach ($unusedNames as $value) {
$fullName = $value->getFullyQualifiedTypeName();
if ($value->getNameAsReferencedInFile() !== $fullName) {
if ($value->getNameAsReferencedInFile() !== NamespaceHelper::getUnqualifiedNameFromFullyQualifiedName($fullName)) {
$fullName .= sprintf(' (as %s)', $value->getNameAsReferencedInFile());
}
}
$fix = $phpcsFile->addFixableError(sprintf('Type %s is not used in this file', $fullName), $value->getPointer(), self::CODE_UNUSED_USE);
if ($fix) {
$phpcsFile->fixer->beginChangeset();
$endPointer = $phpcsFile->findNext(T_SEMICOLON, $value->getPointer()) + 1;
for ($i = $value->getPointer(); $i <= $endPointer; $i++) {
$phpcsFile->fixer->replaceToken($i, '');
}
$phpcsFile->fixer->endChangeset();
}
}
}