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com.liferay.source.formatter.checks.JavaAPISignatureCheck 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.checks;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringBundler;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.source.formatter.checks.util.JavaSourceUtil;
import com.liferay.source.formatter.parser.JavaParameter;
import com.liferay.source.formatter.parser.JavaSignature;
import com.liferay.source.formatter.parser.JavaTerm;
import com.liferay.source.formatter.util.FileUtil;
import com.liferay.source.formatter.util.SourceFormatterUtil;
import java.io.File;
import java.io.IOException;
import java.util.List;
/**
* @author Hugo Huijser
*/
public class JavaAPISignatureCheck extends BaseJavaTermCheck {
@Override
public boolean isLiferaySourceCheck() {
return true;
}
@Override
public void setAllFileNames(List allFileNames) {
_allFileNames = allFileNames;
}
@Override
protected String doProcess(
String fileName, String absolutePath, JavaTerm javaTerm,
String fileContent)
throws IOException {
if (!javaTerm.isPublic() || javaTerm.hasAnnotation("Override")) {
return javaTerm.getContent();
}
String className = JavaSourceUtil.getClassName(fileName);
String packageName = JavaSourceUtil.getPackageName(fileContent);
JavaSignature signature = javaTerm.getSignature();
if (_isException(
packageName, className, javaTerm.getName(), signature)) {
return javaTerm.getContent();
}
List illegalAPIParameterTypes = getAttributeValues(
_ILLEGAL_API_PARAMETER_TYPES_KEY, absolutePath);
List illegalAPIServiceParameterTypes = getAttributeValues(
_ILLEGAL_API_SERVICE_PARAMETER_TYPES_KEY, absolutePath);
String methodName = javaTerm.getName();
List parameters = signature.getParameters();
for (JavaParameter parameter : parameters) {
String parameterType = parameter.getParameterType();
if (methodName.equals("set" + parameterType)) {
continue;
}
if (illegalAPIServiceParameterTypes.contains(parameterType) &&
!absolutePath.contains("-service/") &&
!_matches(_SERVICE_PACKAGE_NAME_WHITELIST, packageName)) {
addMessage(
fileName,
"Do not use type '" + parameterType +
"' in API method signature");
}
if (illegalAPIParameterTypes.contains(parameterType) &&
!_matches(_CLASS_NAME_WHITELIST, className) &&
!_matches(_METHOD_NAME_WHITELIST, javaTerm.getName()) &&
!_matches(_PACKAGE_NAME_WHITELIST, packageName)) {
addMessage(
fileName,
"Do not use type '" + parameterType +
"' in API method signature");
}
}
return javaTerm.getContent();
}
@Override
protected String[] getCheckableJavaTermNames() {
return new String[] {JAVA_METHOD};
}
private synchronized String[] _getAPISignatureExceptions()
throws IOException {
if (_apiSignatureExceptions != null) {
return _apiSignatureExceptions;
}
_apiSignatureExceptions = new String[0];
String fileName = "source-formatter-api-signature-check-exceptions.txt";
List exceptionFileNames = SourceFormatterUtil.filterFileNames(
_allFileNames, new String[0], new String[] {"**/" + fileName},
getSourceFormatterExcludes(), true);
for (String exceptionFileName : exceptionFileNames) {
exceptionFileName = StringUtil.replace(
exceptionFileName, CharPool.BACK_SLASH, CharPool.SLASH);
File file = new File(exceptionFileName);
_apiSignatureExceptions = ArrayUtil.append(
_apiSignatureExceptions,
StringUtil.splitLines(FileUtil.read(file)));
}
for (int i = 0; i < getMaxDirLevel(); i++) {
File file = new File(getBaseDirName() + fileName);
if (file.exists()) {
_apiSignatureExceptions = ArrayUtil.append(
_apiSignatureExceptions,
StringUtil.splitLines(FileUtil.read(file)));
}
fileName = "../" + fileName;
}
return _apiSignatureExceptions;
}
private boolean _isException(
String packageName, String className, String methodName,
JavaSignature javaSignature)
throws IOException {
StringBundler sb = new StringBundler(6);
sb.append(packageName);
sb.append(CharPool.PERIOD);
sb.append(className);
sb.append(CharPool.POUND);
sb.append(methodName);
sb.append(javaSignature.toString());
if (ArrayUtil.contains(_getAPISignatureExceptions(), sb.toString())) {
return true;
}
return false;
}
private boolean _matches(String[] array, String s) {
for (String arrayItem : array) {
if (s.matches(arrayItem)) {
return true;
}
}
return false;
}
private static final String[] _CLASS_NAME_WHITELIST = {
".*Action([A-Z].*)?", ".*Checker([A-Z].*)?", ".*Cookie([A-Z].*)?",
".*HTTP([A-Z].*)?", ".*Http([A-Z].*)?", ".*JSP([A-Z].*)?",
".*Language([A-Z].*)?", ".*Param([A-Z].*)?", ".*Portal([A-Z].*)?",
".*Portlet([A-Z].*)?", ".*Renderer([A-Z].*)?", ".*Request([A-Z].*)?",
".*Session([A-Z].*)?", ".*Template([A-Z].*)?", ".*Theme([A-Z].*)?",
".*URL([A-Z].*)?"
};
private static final String _ILLEGAL_API_PARAMETER_TYPES_KEY =
"illegalAPIParameterTypes";
private static final String _ILLEGAL_API_SERVICE_PARAMETER_TYPES_KEY =
"illegalAPIServiceParameterTypes";
private static final String[] _METHOD_NAME_WHITELIST = {
".*JSP([A-Z].*)?", ".*PortletURL([A-Z].*)?", "include([A-Z].*)?",
"render([A-Z].*)?"
};
private static final String[] _PACKAGE_NAME_WHITELIST = {
".*\\.alloy\\.mvc(\\..*)?", ".*\\.auth(\\..*)?", ".*\\.axis(\\..*)?",
".*\\.display\\.context(\\..*)?", ".*\\.http(\\..*)?",
".*\\.jaxrs(\\..*)?", ".*\\.jsp(\\..*)?",
".*\\.layoutconfiguration\\.util(\\..*)?",
".*\\.portal\\.action(\\..*)?", ".*\\.portal\\.events(\\..*)?",
".*\\.portlet(\\..*)?", ".*\\.server\\.manager(\\..*)?",
".*\\.servlet(\\..*)?", ".*\\.spi\\.agent(\\..*)?", ".*\\.sso(\\..*)?",
".*\\.struts(\\..*)?", ".*\\.template(\\..*)?\\.internal(\\..*)?",
".*\\.taglib(\\..*)?", ".*\\.web(\\..*)?\\.internal(\\..*)?",
".*\\.web(\\..*)?\\.util(\\..*)?", ".*\\.webdav(\\..*)?",
"com\\.liferay\\.frontend(\\..*)?",
"com\\.liferay\\.portal\\.jsonwebservice(\\..*)?",
"com\\.liferay\\.portal\\.language(\\..*)?",
"com\\.liferay\\.portal\\.layoutconfiguration(\\..*)?"
};
private static final String[] _SERVICE_PACKAGE_NAME_WHITELIST = {
".*\\.service(\\..*)?", ".*\\.test(\\..*)?"
};
private List _allFileNames;
private String[] _apiSignatureExceptions;
}
