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com.liferay.source.formatter.checks.JavaServiceObjectCheck 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.StringPool;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.TextFormatter;
import com.liferay.portal.tools.ToolsUtil;
import com.liferay.source.formatter.checks.util.SourceUtil;
import com.liferay.source.formatter.parser.JavaTerm;
import com.liferay.source.formatter.util.FileUtil;
import java.io.File;
import java.io.IOException;
import java.nio.file.FileVisitOption;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
/**
* @author Hugo Huijser
*/
public class JavaServiceObjectCheck extends BaseJavaTermCheck {
@Override
public boolean isLiferaySourceCheck() {
return true;
}
@Override
protected String doProcess(
String fileName, String absolutePath, JavaTerm javaTerm,
String fileContent) {
List importNames = getImportNames(javaTerm);
if (importNames.isEmpty()) {
return javaTerm.getContent();
}
String javaTermContent = _formatGetterMethodCalls(
javaTerm.getContent(), fileContent, importNames);
return _formatSetterMethodCalls(
javaTermContent, fileContent, importNames);
}
@Override
protected String[] getCheckableJavaTermNames() {
return new String[] {JAVA_METHOD};
}
private String _formatGetterMethodCalls(
String content, String fileContent, List importNames) {
Matcher matcher = _getterCallPattern.matcher(content);
while (matcher.find()) {
String variableName = matcher.group(1);
String variableTypeName = getVariableTypeName(
content, fileContent, variableName);
if (variableTypeName == null) {
continue;
}
String getterObjectName = TextFormatter.format(
matcher.group(3), TextFormatter.I);
if (_isBooleanColumn(
variableTypeName, getterObjectName, importNames)) {
return StringUtil.replaceFirst(
content, "get", "is", matcher.start(2));
}
}
return content;
}
private String _formatSetterMethodCalls(
String content, String fileContent, List importNames) {
Matcher matcher1 = _setterCallsPattern.matcher(content);
while (matcher1.find()) {
String setterCallsCodeBlock = matcher1.group();
String packageName = null;
String previousMatch = null;
String previousSetterObjectName = null;
String previousVariableName = null;
String variableTypeName = null;
Matcher matcher2 = _setterCallPattern.matcher(setterCallsCodeBlock);
while (matcher2.find()) {
String match = matcher2.group();
String setterObjectName = TextFormatter.format(
matcher2.group(2), TextFormatter.I);
String variableName = matcher2.group(1);
if (!variableName.equals(previousVariableName)) {
previousMatch = match;
previousSetterObjectName = setterObjectName;
previousVariableName = variableName;
variableTypeName = getVariableTypeName(
content, fileContent, variableName);
packageName = _getPackageName(
variableTypeName, importNames);
continue;
}
Element serviceXMLElement = _getServiceXMLElement(packageName);
if (serviceXMLElement != null) {
int index1 = _getColumnIndex(
serviceXMLElement, variableTypeName,
previousSetterObjectName);
int index2 = _getColumnIndex(
serviceXMLElement, variableTypeName, setterObjectName);
if ((index2 != -1) && (index1 > index2)) {
int x = matcher2.start();
int y = content.lastIndexOf(previousMatch, x);
content = StringUtil.replaceFirst(
content, match, previousMatch,
matcher1.start() + x);
return StringUtil.replaceFirst(
content, previousMatch, match,
matcher1.start() + y);
}
}
previousMatch = match;
previousSetterObjectName = setterObjectName;
previousVariableName = variableName;
}
}
return content;
}
private int _getColumnIndex(
Element serviceXMLElement, String entityName, String columnName) {
for (Element entityElement :
(List)serviceXMLElement.elements("entity")) {
if (!entityName.equals(entityElement.attributeValue("name"))) {
continue;
}
int i = 0;
for (Element columnElement :
(List)entityElement.elements("column")) {
if (StringUtil.equalsIgnoreCase(
columnName, columnElement.attributeValue("name"))) {
return i;
}
i++;
}
}
return -1;
}
private String _getPackageName(
String variableTypeName, List importNames) {
for (String importName : importNames) {
if (importName.startsWith("com.liferay.") &&
importName.endsWith(".model." + variableTypeName)) {
return StringUtil.replaceLast(
importName, "." + variableTypeName, StringPool.BLANK);
}
}
return StringPool.BLANK;
}
private Element _getServiceXMLElement(String packageName) {
if (_serviceXMLElementsMap != null) {
return _serviceXMLElementsMap.get(packageName);
}
_serviceXMLElementsMap = new HashMap<>();
try {
_populateServiceXMLElements("modules/apps", 6);
_populateServiceXMLElements("modules/dxp/apps", 6);
_populateServiceXMLElements("portal-impl/src/com/liferay", 4);
}
catch (DocumentException | IOException exception) {
return null;
}
return _serviceXMLElementsMap.get(packageName);
}
private boolean _isBooleanColumn(
String variableTypeName, String getterObjectName,
List importNames) {
String packageName = _getPackageName(variableTypeName, importNames);
Element serviceXMLElement = _getServiceXMLElement(packageName);
if (serviceXMLElement == null) {
return false;
}
for (Element entityElement :
(List)serviceXMLElement.elements("entity")) {
if (!variableTypeName.equals(
entityElement.attributeValue("name"))) {
continue;
}
for (Element columnElement :
(List)entityElement.elements("column")) {
if (getterObjectName.equals(
columnElement.attributeValue("name")) &&
Objects.equals(
columnElement.attributeValue("type"), "boolean")) {
return true;
}
}
}
return false;
}
private void _populateServiceXMLElements(String dirName, int maxDepth)
throws DocumentException, IOException {
File directory = getFile(dirName, ToolsUtil.PORTAL_MAX_DIR_LEVEL);
if (directory == null) {
return;
}
final List serviceXMLFiles = new ArrayList<>();
Files.walkFileTree(
directory.toPath(), EnumSet.noneOf(FileVisitOption.class), maxDepth,
new SimpleFileVisitor() {
@Override
public FileVisitResult preVisitDirectory(
Path dirPath, BasicFileAttributes basicFileAttributes) {
String dirName = String.valueOf(dirPath.getFileName());
if (ArrayUtil.contains(_SKIP_DIR_NAMES, dirName)) {
return FileVisitResult.SKIP_SUBTREE;
}
Path path = dirPath.resolve("service.xml");
if (Files.exists(path)) {
serviceXMLFiles.add(path.toFile());
return FileVisitResult.SKIP_SUBTREE;
}
return FileVisitResult.CONTINUE;
}
});
for (File serviceXMLFile : serviceXMLFiles) {
Document serviceXMLDocument = SourceUtil.readXML(
FileUtil.read(serviceXMLFile));
Element serviceXMLElement = serviceXMLDocument.getRootElement();
String packagePath = serviceXMLElement.attributeValue(
"api-package-path");
if (packagePath == null) {
packagePath = serviceXMLElement.attributeValue("package-path");
}
if (packagePath != null) {
_serviceXMLElementsMap.put(
packagePath + ".model", serviceXMLElement);
}
}
}
private static final String[] _SKIP_DIR_NAMES = {
".git", ".gradle", ".idea", ".m2", ".settings", "bin", "build",
"classes", "dependencies", "node_modules", "node_modules_cache", "sql",
"src", "test", "test-classes", "test-coverage", "test-results", "tmp"
};
private static final Pattern _getterCallPattern = Pattern.compile(
"\\W(\\w+)\\.\\s*(get)([A-Z]\\w*)\\(\\)");
private static final Pattern _setterCallPattern = Pattern.compile(
"(\\w+)\\.\\s*set([A-Z]\\w*)\\([^;]+;");
private static final Pattern _setterCallsPattern = Pattern.compile(
"(^[ \t]*\\w+\\.\\s*set[A-Z]\\w*\\([^;]+;\n)+",
Pattern.DOTALL | Pattern.MULTILINE);
private Map _serviceXMLElementsMap;
}
