com.liferay.source.formatter.checkstyle.check.ContractionsCheck Maven / Gradle / Ivy
/**
* SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
package com.liferay.source.formatter.checkstyle.check;
import com.liferay.portal.kernel.util.StringUtil;
import com.puppycrawl.tools.checkstyle.api.DetailAST;
import com.puppycrawl.tools.checkstyle.api.TokenTypes;
/**
* @author Hugo Huijser
*/
public class ContractionsCheck extends BaseCheck {
@Override
public int[] getDefaultTokens() {
return new int[] {TokenTypes.STRING_LITERAL};
}
@Override
protected void doVisitToken(DetailAST detailAST) {
String s = StringUtil.toLowerCase(detailAST.getText());
for (String contraction : _CONTRACTIONS) {
int i = s.indexOf(StringUtil.toLowerCase(contraction));
if ((i != -1) && !Character.isLetterOrDigit(s.charAt(i - 1)) &&
!Character.isLetterOrDigit(
s.charAt(i + contraction.length()))) {
log(detailAST, _MSG_AVOID_CONTRACTION, contraction);
}
}
}
private static final String[] _CONTRACTIONS = {
"aren't", "can't", "could've", "couldn't", "didn't", "doesn't", "don't",
"hadn't", "hasn't", "haven't", "how's", "I'd", "I'll", "I've", "isn't",
"it's", "let's", "shouldn't", "that's", "there's", "wasn't", "we'd",
"we'll", "we're", "we've", "weren't", "what's", "where's", "would've",
"wouldn't", "you'd", "you'll", "you're", "you've"
};
private static final String _MSG_AVOID_CONTRACTION = "contraction.avoid";
}