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com.liferay.source.formatter.checkstyle.checks.JSONNamingCheck Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.source.formatter.checkstyle.checks;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.puppycrawl.tools.checkstyle.api.DetailAST;
import com.puppycrawl.tools.checkstyle.api.TokenTypes;
import com.puppycrawl.tools.checkstyle.utils.AnnotationUtil;
/**
* @author Hugo Huijser
*/
public class JSONNamingCheck extends BaseCheck {
@Override
public int[] getDefaultTokens() {
return new int[] {
TokenTypes.METHOD_DEF, TokenTypes.PARAMETER_DEF,
TokenTypes.VARIABLE_DEF
};
}
@Override
protected void doVisitToken(DetailAST detailAST) {
if ((detailAST.getType() == TokenTypes.METHOD_DEF) &&
AnnotationUtil.containsAnnotation(detailAST, "Override")) {
return;
}
String typeName = getTypeName(detailAST, false);
if (typeName.equals("boolean") || typeName.equals("void")) {
return;
}
String name = _getName(detailAST);
String tokenTypeName = _getTokenTypeName(detailAST);
_checkName(
name, typeName, tokenTypeName, "String", "JSON", "Json",
detailAST.getLineNo(), _TOKEN_TYPE_NAMES);
_checkName(
name, typeName, tokenTypeName, "JSONArray", "JSONArray",
"JsonArray", detailAST.getLineNo(), _TOKEN_TYPE_NAMES);
_checkName(
name, typeName, tokenTypeName, "JSONObject", "JSONObject",
"JsonObject", detailAST.getLineNo(), _TOKEN_TYPE_NAMES);
_checkName(
name, typeName, tokenTypeName, "JSON", "JSONString",
detailAST.getLineNo(), new String[] {_TOKEN_TYPE_NAME_VARIABLE});
_checkName(
name, typeName, tokenTypeName, "JSON", "JsonString",
detailAST.getLineNo(), new String[] {_TOKEN_TYPE_NAME_VARIABLE});
}
private void _checkName(
String name, String typeName, String tokenTypeName,
String validNameEnding, String incorrectNameEnding, int lineNo,
String[] checkTokenTypeNames) {
if (name.endsWith(incorrectNameEnding) &&
!StringUtil.endsWith(name, typeName) &&
ArrayUtil.contains(checkTokenTypeNames, tokenTypeName)) {
log(
lineNo, _MSG_RENAME_VARIABLE,
StringUtil.toLowerCase(tokenTypeName), name,
StringUtil.replaceLast(
name, incorrectNameEnding, validNameEnding));
}
}
private void _checkName(
String name, String typeName, String tokenTypeName, String type,
String reservedNameEnding, String incorrectNameEnding, int lineNo,
String[] checkTokenTypeNames) {
String lowerCaseName = StringUtil.toLowerCase(name);
if (!lowerCaseName.endsWith(
StringUtil.toLowerCase(incorrectNameEnding))) {
return;
}
if (!typeName.equals(type) && !typeName.endsWith("." + type)) {
if (tokenTypeName.equals("Method") && !name.startsWith("get")) {
return;
}
String lowerCaseTypeName = StringUtil.toLowerCase(typeName);
if (!lowerCaseTypeName.endsWith(StringUtil.toLowerCase(type))) {
log(
lineNo, _MSG_RESERVED_VARIABLE_NAME, tokenTypeName,
reservedNameEnding, type);
}
return;
}
_checkName(
name, typeName, tokenTypeName, reservedNameEnding,
incorrectNameEnding, lineNo, checkTokenTypeNames);
}
private String _getName(DetailAST detailAST) {
DetailAST nameDetailAST = detailAST.findFirstToken(TokenTypes.IDENT);
return nameDetailAST.getText();
}
private String _getTokenTypeName(DetailAST detailAST) {
if (detailAST.getType() == TokenTypes.METHOD_DEF) {
return _TOKEN_TYPE_NAME_METHOD;
}
if (detailAST.getType() == TokenTypes.PARAMETER_DEF) {
return _TOKEN_TYPE_NAME_PARAMETER;
}
return _TOKEN_TYPE_NAME_VARIABLE;
}
private static final String _MSG_RENAME_VARIABLE = "variable.rename";
private static final String _MSG_RESERVED_VARIABLE_NAME =
"variable.name.reserved";
private static final String _TOKEN_TYPE_NAME_METHOD = "Method";
private static final String _TOKEN_TYPE_NAME_PARAMETER = "Parameter";
private static final String _TOKEN_TYPE_NAME_VARIABLE = "Variable";
private static final String[] _TOKEN_TYPE_NAMES = {
_TOKEN_TYPE_NAME_METHOD, _TOKEN_TYPE_NAME_PARAMETER,
_TOKEN_TYPE_NAME_VARIABLE
};
}
