@Override
public List<Node> selectNodes(
String xPathExpression, String comparisonXPathExpression, boolean removeDuplicates) {
return SAXReaderImpl.toNewNodes(
_node.selectNodes(xPathExpression, comparisonXPathExpression, removeDuplicates));
}
@Override
public Object selectObject(String xPathExpression) {
Object obj = _node.selectObject(xPathExpression);
if (obj == null) {
return null;
} else if (obj instanceof List<?>) {
return SAXReaderImpl.toNewNodes((List<org.dom4j.Node>) obj);
} else {
return obj;
}
}
/**
* @author Brian Wing Shun Chan
* @author Igor Spasic
* @author Wesley Gong
* @author Hugo Huijser
*/
public abstract class BaseSourceProcessor implements SourceProcessor {
public BaseSourceProcessor() {
portalSource = _isPortalSource();
try {
_properties = _getProperties();
} catch (Exception e) {
ReflectionUtil.throwException(e);
}
}
@Override
public void format(boolean useProperties, boolean printErrors, boolean autoFix) throws Exception {
_init(useProperties, printErrors, autoFix);
format();
sourceFormatterHelper.close();
}
@Override
public String format(String fileName, boolean useProperties, boolean printErrors, boolean autoFix)
throws Exception {
try {
_init(useProperties, printErrors, autoFix);
return format(fileName);
} finally {
sourceFormatterHelper.close();
}
}
@Override
public List<String> getErrorMessages() {
List<String> errorMessages = new ArrayList<String>();
for (Map.Entry<String, List<String>> entry : _errorMessagesMap.entrySet()) {
errorMessages.addAll(entry.getValue());
}
return errorMessages;
}
@Override
public SourceMismatchException getFirstSourceMismatchException() {
return _firstSourceMismatchException;
}
protected static boolean isExcluded(List<String> exclusions, String absolutePath) {
return isExcluded(exclusions, absolutePath, -1);
}
protected static boolean isExcluded(List<String> exclusions, String absolutePath, int lineCount) {
return isExcluded(exclusions, absolutePath, lineCount, null);
}
protected static boolean isExcluded(
List<String> exclusions, String absolutePath, int lineCount, String javaTermName) {
if (ListUtil.isEmpty(exclusions)) {
return false;
}
String absolutePathWithJavaTermName = null;
if (Validator.isNotNull(javaTermName)) {
absolutePathWithJavaTermName = absolutePath + StringPool.AT + javaTermName;
}
String absolutePathWithLineCount = null;
if (lineCount > 0) {
absolutePathWithLineCount = absolutePath + StringPool.AT + lineCount;
}
for (String exclusion : exclusions) {
if (absolutePath.endsWith(exclusion)
|| ((absolutePathWithJavaTermName != null)
&& absolutePathWithJavaTermName.endsWith(exclusion))
|| ((absolutePathWithLineCount != null)
&& absolutePathWithLineCount.endsWith(exclusion))) {
return true;
}
}
return false;
}
protected static void processErrorMessage(String fileName, String message) {
List<String> errorMessages = _errorMessagesMap.get(fileName);
if (errorMessages == null) {
errorMessages = new ArrayList<String>();
}
errorMessages.add(message);
_errorMessagesMap.put(fileName, errorMessages);
}
protected void checkEmptyCollection(String line, String fileName, int lineCount) {
// LPS-46028
Matcher matcher = emptyCollectionPattern.matcher(line);
if (matcher.find()) {
String collectionType = TextFormatter.format(matcher.group(1), TextFormatter.J);
processErrorMessage(
fileName, "Use Collections.empty" + collectionType + "(): " + fileName + " " + lineCount);
}
}
protected void checkIfClauseParentheses(String ifClause, String fileName, int lineCount) {
int quoteCount = StringUtil.count(ifClause, StringPool.QUOTE);
if ((quoteCount % 2) == 1) {
return;
}
ifClause = stripQuotes(ifClause, CharPool.QUOTE);
ifClause = stripQuotes(ifClause, CharPool.APOSTROPHE);
if (ifClause.contains(StringPool.DOUBLE_SLASH)
|| ifClause.contains("/*")
|| ifClause.contains("*/")) {
return;
}
if (hasRedundantParentheses(ifClause, "||", "&&")
|| hasRedundantParentheses(ifClause, "&&", "||")) {
processErrorMessage(fileName, "redundant parentheses: " + fileName + " " + lineCount);
}
ifClause = stripRedundantParentheses(ifClause);
int level = 0;
int max = StringUtil.count(ifClause, StringPool.OPEN_PARENTHESIS);
int previousParenthesisPos = -1;
int[] levels = new int[max];
for (int i = 0; i < ifClause.length(); i++) {
char c = ifClause.charAt(i);
if ((c == CharPool.OPEN_PARENTHESIS) || (c == CharPool.CLOSE_PARENTHESIS)) {
if (previousParenthesisPos != -1) {
String s = ifClause.substring(previousParenthesisPos + 1, i);
if (hasMissingParentheses(s)) {
processErrorMessage(fileName, "missing parentheses: " + fileName + " " + lineCount);
}
}
previousParenthesisPos = i;
if (c == CharPool.OPEN_PARENTHESIS) {
levels[level] = i;
level += 1;
} else {
int posOpenParenthesis = levels[level - 1];
if (level > 1) {
char nextChar = ifClause.charAt(i + 1);
char previousChar = ifClause.charAt(posOpenParenthesis - 1);
if (!Character.isLetterOrDigit(nextChar)
&& (nextChar != CharPool.PERIOD)
&& !Character.isLetterOrDigit(previousChar)) {
String s = ifClause.substring(posOpenParenthesis + 1, i);
if (hasRedundantParentheses(s)) {
processErrorMessage(
fileName, "redundant parentheses: " + fileName + " " + lineCount);
}
}
if ((previousChar == CharPool.OPEN_PARENTHESIS)
&& (nextChar == CharPool.CLOSE_PARENTHESIS)) {
processErrorMessage(fileName, "redundant parentheses: " + fileName + " " + lineCount);
}
}
level -= 1;
}
}
}
}
protected void checkInefficientStringMethods(
String line, String fileName, String absolutePath, int lineCount) {
if (isRunsOutsidePortal(absolutePath)) {
return;
}
String methodName = "toLowerCase";
int pos = line.indexOf(".toLowerCase()");
if (pos == -1) {
methodName = "toUpperCase";
pos = line.indexOf(".toUpperCase()");
}
if ((pos == -1) && !line.contains("StringUtil.equalsIgnoreCase(")) {
methodName = "equalsIgnoreCase";
pos = line.indexOf(".equalsIgnoreCase(");
}
if (pos != -1) {
processErrorMessage(
fileName, "Use StringUtil." + methodName + ": " + fileName + " " + lineCount);
}
}
protected void checkLanguageKeys(String fileName, String content, Pattern pattern)
throws IOException {
String fileExtension = fileUtil.getExtension(fileName);
if (!portalSource || fileExtension.equals("vm")) {
return;
}
if (_portalLanguageProperties == null) {
_portalLanguageProperties = new Properties();
ClassLoader classLoader = BaseSourceProcessor.class.getClassLoader();
InputStream inputStream = classLoader.getResourceAsStream("content/Language.properties");
_portalLanguageProperties.load(inputStream);
}
Matcher matcher = pattern.matcher(content);
while (matcher.find()) {
String[] languageKeys = getLanguageKeys(matcher);
for (String languageKey : languageKeys) {
if (Validator.isNumber(languageKey)
|| languageKey.endsWith(StringPool.DASH)
|| languageKey.endsWith(StringPool.OPEN_BRACKET)
|| languageKey.endsWith(StringPool.PERIOD)
|| languageKey.endsWith(StringPool.UNDERLINE)
|| languageKey.startsWith(StringPool.DASH)
|| languageKey.startsWith(StringPool.OPEN_BRACKET)
|| languageKey.startsWith(StringPool.OPEN_CURLY_BRACE)
|| languageKey.startsWith(StringPool.PERIOD)
|| languageKey.startsWith(StringPool.UNDERLINE)
|| _portalLanguageProperties.containsKey(languageKey)) {
continue;
}
Properties languageProperties = getLanguageProperties(fileName);
if ((languageProperties == null) || !languageProperties.containsKey(languageKey)) {
processErrorMessage(
fileName, "missing language key: " + languageKey + StringPool.SPACE + fileName);
}
}
}
}
protected void checkStringBundler(String line, String fileName, int lineCount) {
if ((!line.startsWith("sb.append(") && !line.contains("SB.append(")) || !line.endsWith(");")) {
return;
}
int pos = line.indexOf(".append(");
line = line.substring(pos + 8, line.length() - 2);
line = stripQuotes(line, CharPool.QUOTE);
if (!line.contains(" + ")) {
return;
}
String[] lineParts = StringUtil.split(line, " + ");
for (String linePart : lineParts) {
int closeParenthesesCount = StringUtil.count(linePart, StringPool.CLOSE_PARENTHESIS);
int openParenthesesCount = StringUtil.count(linePart, StringPool.OPEN_PARENTHESIS);
if (closeParenthesesCount != openParenthesesCount) {
return;
}
if (Validator.isNumber(linePart)) {
return;
}
}
processErrorMessage(fileName, "plus: " + fileName + " " + lineCount);
}
protected abstract String doFormat(
File file, String fileName, String absolutePath, String content) throws Exception;
protected String fixCompatClassImports(String absolutePath, String content) throws IOException {
if (portalSource
|| !_usePortalCompatImport
|| absolutePath.contains("/ext-")
|| absolutePath.contains("/portal-compat-shared/")) {
return content;
}
Map<String, String> compatClassNamesMap = getCompatClassNamesMap();
String newContent = content;
for (Map.Entry<String, String> entry : compatClassNamesMap.entrySet()) {
String compatClassName = entry.getKey();
String extendedClassName = entry.getValue();
Pattern pattern = Pattern.compile(extendedClassName + "\\W");
while (true) {
Matcher matcher = pattern.matcher(newContent);
if (!matcher.find()) {
break;
}
newContent =
newContent.substring(0, matcher.start())
+ compatClassName
+ newContent.substring(matcher.end() - 1);
}
}
return newContent;
}
protected String fixCopyright(String content, String absolutePath, String fileName)
throws IOException {
if (_copyright == null) {
_copyright = getContent("copyright.txt", 4);
}
String copyright = _copyright;
if (fileName.endsWith(".vm") || Validator.isNull(copyright)) {
return content;
}
if (_oldCopyright == null) {
_oldCopyright = getContent("old-copyright.txt", 4);
}
if (Validator.isNotNull(_oldCopyright) && content.contains(_oldCopyright)) {
content = StringUtil.replace(content, _oldCopyright, copyright);
processErrorMessage(fileName, "old (c): " + fileName);
}
if (!content.contains(copyright)) {
String customCopyright = getCustomCopyright(absolutePath);
if (Validator.isNotNull(customCopyright)) {
copyright = customCopyright;
}
if (!content.contains(copyright)) {
processErrorMessage(fileName, "(c): " + fileName);
}
}
if (fileName.endsWith(".jsp") || fileName.endsWith(".jspf")) {
content =
StringUtil.replace(content, "<%\n" + copyright + "\n%>", "<%--\n" + copyright + "\n--%>");
}
int x = content.indexOf("* Copyright (c) 2000-");
if (x == -1) {
return content;
}
int y = content.indexOf("Liferay", x);
String contentCopyrightYear = content.substring(x, y);
x = copyright.indexOf("* Copyright (c) 2000-");
if (x == -1) {
return content;
}
y = copyright.indexOf("Liferay", x);
String copyrightYear = copyright.substring(x, y);
return StringUtil.replace(content, contentCopyrightYear, copyrightYear);
}
protected String fixIncorrectParameterTypeForLanguageUtil(
String content, boolean autoFix, String fileName) {
if (portalSource) {
return content;
}
String expectedParameter = getProperty("languageutil.expected.parameter");
String incorrectParameter = getProperty("languageutil.incorrect.parameter");
if (!content.contains("LanguageUtil.format(" + incorrectParameter + ", ")
&& !content.contains("LanguageUtil.get(" + incorrectParameter + ", ")) {
return content;
}
if (autoFix) {
content =
StringUtil.replace(
content,
new String[] {
"LanguageUtil.format(" + incorrectParameter + ", ",
"LanguageUtil.get(" + incorrectParameter + ", "
},
new String[] {
"LanguageUtil.format(" + expectedParameter + ", ",
"LanguageUtil.get(" + expectedParameter + ", "
});
} else {
processErrorMessage(
fileName,
"(Unicode)LanguageUtil.format/get methods require "
+ expectedParameter
+ " parameter instead of "
+ incorrectParameter
+ " "
+ fileName);
}
return content;
}
protected String fixSessionKey(String fileName, String content, Pattern pattern) {
Matcher matcher = pattern.matcher(content);
if (!matcher.find()) {
return content;
}
String newContent = content;
do {
String match = matcher.group();
String s = null;
if (pattern.equals(sessionKeyPattern)) {
s = StringPool.COMMA;
} else if (pattern.equals(taglibSessionKeyPattern)) {
s = "key=";
}
int x = match.indexOf(s);
if (x == -1) {
continue;
}
x = x + s.length();
String substring = match.substring(x).trim();
String quote = StringPool.BLANK;
if (substring.startsWith(StringPool.APOSTROPHE)) {
quote = StringPool.APOSTROPHE;
} else if (substring.startsWith(StringPool.QUOTE)) {
quote = StringPool.QUOTE;
} else {
continue;
}
int y = match.indexOf(quote, x);
int z = match.indexOf(quote, y + 1);
if ((y == -1) || (z == -1)) {
continue;
}
String prefix = match.substring(0, y + 1);
String suffix = match.substring(z);
String oldKey = match.substring(y + 1, z);
boolean alphaNumericKey = true;
for (char c : oldKey.toCharArray()) {
if (!Validator.isChar(c)
&& !Validator.isDigit(c)
&& (c != CharPool.DASH)
&& (c != CharPool.UNDERLINE)) {
alphaNumericKey = false;
}
}
if (!alphaNumericKey) {
continue;
}
String newKey = TextFormatter.format(oldKey, TextFormatter.O);
newKey = TextFormatter.format(newKey, TextFormatter.M);
if (newKey.equals(oldKey)) {
continue;
}
String oldSub = prefix.concat(oldKey).concat(suffix);
String newSub = prefix.concat(newKey).concat(suffix);
newContent = StringUtil.replaceFirst(newContent, oldSub, newSub);
} while (matcher.find());
return newContent;
}
protected abstract void format() throws Exception;
protected String format(File file, String fileName, String absolutePath, String content)
throws Exception {
_errorMessagesMap.remove(fileName);
String newContent = doFormat(file, fileName, absolutePath, content);
newContent = StringUtil.replace(newContent, StringPool.RETURN, StringPool.BLANK);
if (content.equals(newContent)) {
return content;
}
return format(file, fileName, absolutePath, newContent);
}
protected String format(String fileName) throws Exception {
File file = new File(BASEDIR + fileName);
fileName = StringUtil.replace(fileName, StringPool.BACK_SLASH, StringPool.SLASH);
String absolutePath = getAbsolutePath(file);
String content = fileUtil.read(file);
String newContent = format(file, fileName, absolutePath, content);
processFormattedFile(file, fileName, content, newContent);
return newContent;
}
protected String formatJavaTerms(
String fileName,
String absolutePath,
String content,
String javaClassContent,
List<String> javaTermSortExclusions,
List<String> testAnnotationsExclusions)
throws Exception {
JavaClass javaClass = new JavaClass(fileName, absolutePath, javaClassContent, StringPool.TAB);
String newJavaClassContent =
javaClass.formatJavaTerms(javaTermSortExclusions, testAnnotationsExclusions);
if (!javaClassContent.equals(newJavaClassContent)) {
return StringUtil.replaceFirst(content, javaClassContent, newJavaClassContent);
}
return content;
}
protected String getAbsolutePath(File file) {
String absolutePath = fileUtil.getAbsolutePath(file);
return StringUtil.replace(absolutePath, "/./", StringPool.SLASH);
}
protected Map<String, String> getCompatClassNamesMap() throws IOException {
if (_compatClassNamesMap != null) {
return _compatClassNamesMap;
}
Map<String, String> compatClassNamesMap = new HashMap<String, String>();
String[] includes =
new String[] {"**\\portal-compat-shared\\src\\com\\liferay\\compat\\**\\*.java"};
String basedir = BASEDIR;
List<String> fileNames = new ArrayList<String>();
for (int i = 0; i < 3; i++) {
fileNames = getFileNames(basedir, new String[0], includes);
if (!fileNames.isEmpty()) {
break;
}
basedir = "../" + basedir;
}
for (String fileName : fileNames) {
File file = new File(basedir + fileName);
String content = fileUtil.read(file);
fileName = StringUtil.replace(fileName, StringPool.BACK_SLASH, StringPool.SLASH);
fileName = StringUtil.replace(fileName, StringPool.SLASH, StringPool.PERIOD);
int pos = fileName.indexOf("com.");
String compatClassName = fileName.substring(pos);
compatClassName = compatClassName.substring(0, compatClassName.length() - 5);
String extendedClassName = StringUtil.replace(compatClassName, "compat.", StringPool.BLANK);
if (content.contains("extends " + extendedClassName)) {
compatClassNamesMap.put(compatClassName, extendedClassName);
}
}
_compatClassNamesMap = compatClassNamesMap;
return _compatClassNamesMap;
}
protected String getContent(String fileName, int level) throws IOException {
File file = getFile(fileName, level);
if (file != null) {
String content = fileUtil.read(file);
if (Validator.isNotNull(content)) {
return content;
}
}
return StringPool.BLANK;
}
protected String getCustomCopyright(String absolutePath) throws IOException {
for (int x = absolutePath.length(); ; ) {
x = absolutePath.lastIndexOf(StringPool.SLASH, x);
if (x == -1) {
break;
}
String copyright = fileUtil.read(absolutePath.substring(0, x + 1) + "copyright.txt");
if (Validator.isNotNull(copyright)) {
return copyright;
}
x = x - 1;
}
return null;
}
protected File getFile(String fileName, int level) {
for (int i = 0; i < level; i++) {
if (fileUtil.exists(fileName)) {
return new File(fileName);
}
fileName = "../" + fileName;
}
return null;
}
protected List<String> getFileNames(String basedir, String[] excludes, String[] includes) {
DirectoryScanner directoryScanner = new DirectoryScanner();
directoryScanner.setBasedir(basedir);
if (_excludes != null) {
excludes = ArrayUtil.append(excludes, _excludes);
}
directoryScanner.setExcludes(excludes);
directoryScanner.setIncludes(includes);
return sourceFormatterHelper.scanForFiles(directoryScanner);
}
protected List<String> getFileNames(String[] excludes, String[] includes) {
return getFileNames(BASEDIR, excludes, includes);
}
protected String[] getLanguageKeys(Matcher matcher) {
int groupCount = matcher.groupCount();
if (groupCount == 1) {
String languageKey = matcher.group(1);
if (Validator.isNotNull(languageKey)) {
return new String[] {languageKey};
}
} else if (groupCount == 2) {
String languageKey = matcher.group(2);
languageKey = TextFormatter.format(languageKey, TextFormatter.P);
return new String[] {languageKey};
}
StringBundler sb = new StringBundler();
String match = matcher.group();
int count = 0;
for (int i = 0; i < match.length(); i++) {
char c = match.charAt(i);
switch (c) {
case CharPool.CLOSE_PARENTHESIS:
if (count <= 1) {
return new String[0];
}
count--;
break;
case CharPool.OPEN_PARENTHESIS:
count++;
break;
case CharPool.QUOTE:
if (count > 1) {
break;
}
while (i < match.length()) {
i++;
if (match.charAt(i) == CharPool.QUOTE) {
String languageKey = sb.toString();
if (match.startsWith("names")) {
return StringUtil.split(languageKey);
} else {
return new String[] {languageKey};
}
}
sb.append(match.charAt(i));
}
}
}
return new String[0];
}
protected Properties getLanguageProperties(String fileName) {
StringBundler sb = new StringBundler(4);
int pos = fileName.indexOf("/docroot/");
sb.append(BASEDIR);
if (pos != -1) {
sb.append(fileName.substring(0, pos + 9));
sb.append("WEB-INF/src/");
} else {
pos = fileName.indexOf("/src/");
if (pos == -1) {
return null;
}
sb.append(fileName.substring(0, pos + 5));
}
sb.append("content/Language.properties");
try {
Properties properties = new Properties();
InputStream inputStream = new FileInputStream(sb.toString());
properties.load(inputStream);
return properties;
} catch (Exception e) {
}
return null;
}
protected String getMainReleaseVersion() {
if (_mainReleaseVersion != null) {
return _mainReleaseVersion;
}
String releaseVersion = ReleaseInfo.getVersion();
int pos = releaseVersion.lastIndexOf(StringPool.PERIOD);
_mainReleaseVersion = releaseVersion.substring(0, pos) + ".0";
return _mainReleaseVersion;
}
protected String getProperty(String key) {
return _properties.getProperty(key);
}
protected List<String> getPropertyList(String key) {
return ListUtil.fromString(GetterUtil.getString(getProperty(key)), StringPool.COMMA);
}
protected boolean hasMissingParentheses(String s) {
if (Validator.isNull(s)) {
return false;
}
boolean containsAndOperator = s.contains("&&");
boolean containsOrOperator = s.contains("||");
if (containsAndOperator && containsOrOperator) {
return true;
}
boolean containsCompareOperator =
(s.contains(" == ")
|| s.contains(" != ")
|| s.contains(" < ")
|| s.contains(" > ")
|| s.contains(" =< ")
|| s.contains(" => ")
|| s.contains(" <= ")
|| s.contains(" >= "));
boolean containsMathOperator =
(s.contains(" = ")
|| s.contains(" - ")
|| s.contains(" + ")
|| s.contains(" & ")
|| s.contains(" % ")
|| s.contains(" * ")
|| s.contains(" / "));
if (containsCompareOperator
&& (containsAndOperator
|| containsOrOperator
|| (containsMathOperator && !s.contains(StringPool.OPEN_BRACKET)))) {
return true;
}
return false;
}
protected boolean hasRedundantParentheses(String s) {
if (!s.contains("&&") && !s.contains("||")) {
for (int x = 0; ; ) {
x = s.indexOf(StringPool.CLOSE_PARENTHESIS);
if (x == -1) {
break;
}
int y = s.substring(0, x).lastIndexOf(StringPool.OPEN_PARENTHESIS);
if (y == -1) {
break;
}
s = s.substring(0, y) + s.substring(x + 1);
}
}
if (Validator.isNotNull(s) && !s.contains(StringPool.SPACE)) {
return true;
} else {
return false;
}
}
protected boolean hasRedundantParentheses(String s, String operator1, String operator2) {
String[] parts = StringUtil.split(s, operator1);
if (parts.length < 3) {
return false;
}
for (int i = 1; i < (parts.length - 1); i++) {
String part = parts[i];
if (part.contains(operator2) || part.contains("!(")) {
continue;
}
int closeParenthesesCount = StringUtil.count(part, StringPool.CLOSE_PARENTHESIS);
int openParenthesesCount = StringUtil.count(part, StringPool.OPEN_PARENTHESIS);
if (Math.abs(closeParenthesesCount - openParenthesesCount) == 1) {
return true;
}
}
return false;
}
protected boolean isAttributName(String attributeName) {
if (Validator.isNull(attributeName)) {
return false;
}
Matcher matcher = attributeNamePattern.matcher(attributeName);
return matcher.matches();
}
protected boolean isRunsOutsidePortal(String absolutePath) {
if (_runOutsidePortalExclusions == null) {
_runOutsidePortalExclusions = getPropertyList("run.outside.portal.excludes");
}
for (String runOutsidePortalExclusions : _runOutsidePortalExclusions) {
if (absolutePath.contains(runOutsidePortalExclusions)) {
return true;
}
}
return false;
}
protected void processFormattedFile(File file, String fileName, String content, String newContent)
throws IOException {
if (_printErrors) {
List<String> errorMessages = _errorMessagesMap.get(fileName);
if (errorMessages != null) {
for (String errorMessage : errorMessages) {
sourceFormatterHelper.printError(fileName, errorMessage);
}
}
}
if (content.equals(newContent)) {
return;
}
if (_autoFix) {
fileUtil.write(file, newContent);
} else if (_firstSourceMismatchException == null) {
_firstSourceMismatchException = new SourceMismatchException(fileName, content, newContent);
}
if (_printErrors) {
sourceFormatterHelper.printError(fileName, file);
}
}
protected String replacePrimitiveWrapperInstantiation(
String fileName, String line, int lineCount) {
if (true) {
return line;
}
String newLine =
StringUtil.replace(
line,
new String[] {
"new Boolean(",
"new Byte(",
"new Character(",
"new Integer(",
"new Long(",
"new Short("
},
new String[] {
"Boolean.valueOf(", "Byte.valueOf(", "Character.valueOf(",
"Integer.valueOf(", "Long.valueOf(", "Short.valueOf("
});
if (!line.equals(newLine)) {
processErrorMessage(fileName, "> new Primitive(: " + fileName + " " + lineCount);
}
return newLine;
}
protected String sortAttributes(
String fileName, String line, int lineCount, boolean allowApostropheDelimeter) {
String s = line;
int x = s.indexOf(StringPool.SPACE);
if (x == -1) {
return line;
}
s = s.substring(x + 1);
String previousAttribute = null;
String previousAttributeAndValue = null;
boolean wrongOrder = false;
for (x = 0; ; ) {
x = s.indexOf(StringPool.EQUAL);
if ((x == -1) || (s.length() <= (x + 1))) {
return line;
}
String attribute = s.substring(0, x);
if (!isAttributName(attribute)) {
return line;
}
if (Validator.isNotNull(previousAttribute) && (previousAttribute.compareTo(attribute) > 0)) {
wrongOrder = true;
}
s = s.substring(x + 1);
char delimeter = s.charAt(0);
if ((delimeter != CharPool.APOSTROPHE) && (delimeter != CharPool.QUOTE)) {
if (delimeter != CharPool.AMPERSAND) {
processErrorMessage(fileName, "delimeter: " + fileName + " " + lineCount);
}
return line;
}
s = s.substring(1);
String value = null;
int y = -1;
while (true) {
y = s.indexOf(delimeter, y + 1);
if ((y == -1) || (s.length() <= (y + 1))) {
return line;
}
value = s.substring(0, y);
if (value.startsWith("<%")) {
int endJavaCodeSignCount = StringUtil.count(value, "%>");
int startJavaCodeSignCount = StringUtil.count(value, "<%");
if (endJavaCodeSignCount == startJavaCodeSignCount) {
break;
}
} else {
int greaterThanCount = StringUtil.count(value, StringPool.GREATER_THAN);
int lessThanCount = StringUtil.count(value, StringPool.LESS_THAN);
if (greaterThanCount == lessThanCount) {
break;
}
}
}
if (delimeter == CharPool.APOSTROPHE) {
if (!value.contains(StringPool.QUOTE)) {
line =
StringUtil.replace(
line,
StringPool.APOSTROPHE + value + StringPool.APOSTROPHE,
StringPool.QUOTE + value + StringPool.QUOTE);
return sortAttributes(fileName, line, lineCount, allowApostropheDelimeter);
} else if (!allowApostropheDelimeter) {
String newValue = StringUtil.replace(value, StringPool.QUOTE, """);
line =
StringUtil.replace(
line,
StringPool.APOSTROPHE + value + StringPool.APOSTROPHE,
StringPool.QUOTE + newValue + StringPool.QUOTE);
return sortAttributes(fileName, line, lineCount, allowApostropheDelimeter);
}
}
StringBundler sb = new StringBundler(5);
sb.append(attribute);
sb.append(StringPool.EQUAL);
sb.append(delimeter);
sb.append(value);
sb.append(delimeter);
String currentAttributeAndValue = sb.toString();
if (wrongOrder) {
if ((StringUtil.count(line, currentAttributeAndValue) == 1)
&& (StringUtil.count(line, previousAttributeAndValue) == 1)) {
line = StringUtil.replaceFirst(line, previousAttributeAndValue, currentAttributeAndValue);
line = StringUtil.replaceLast(line, currentAttributeAndValue, previousAttributeAndValue);
return sortAttributes(fileName, line, lineCount, allowApostropheDelimeter);
}
return line;
}
s = s.substring(y + 1);
if (s.startsWith(StringPool.GREATER_THAN)) {
x = s.indexOf(StringPool.SPACE);
if (x == -1) {
return line;
}
s = s.substring(x + 1);
previousAttribute = null;
previousAttributeAndValue = null;
} else {
s = StringUtil.trimLeading(s);
previousAttribute = attribute;
previousAttributeAndValue = currentAttributeAndValue;
}
}
}
protected String stripLine(String s, char startDelimeter, char endDelimeter) {
boolean insideDelimeters = false;
int level = 0;
StringBundler sb = new StringBundler();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (insideDelimeters) {
if (c == endDelimeter) {
if (level > 0) {
level -= 1;
} else {
if ((c > 1)
&& (s.charAt(i - 1) == CharPool.BACK_SLASH)
&& (s.charAt(i - 2) != CharPool.BACK_SLASH)) {
continue;
}
insideDelimeters = false;
}
} else if (c == startDelimeter) {
level += 1;
}
} else if (c == startDelimeter) {
insideDelimeters = true;
} else {
sb.append(c);
}
}
return sb.toString();
}
protected String stripQuotes(String s, char delimeter) {
return stripLine(s, delimeter, delimeter);
}
protected String stripRedundantParentheses(String s) {
for (int x = 0; ; ) {
x = s.indexOf(StringPool.OPEN_PARENTHESIS, x + 1);
int y = s.indexOf(StringPool.CLOSE_PARENTHESIS, x);
if ((x == -1) || (y == -1)) {
return s;
}
String linePart = s.substring(x + 1, y);
linePart = StringUtil.replace(linePart, StringPool.COMMA, StringPool.BLANK);
if (Validator.isAlphanumericName(linePart) || Validator.isNull(linePart)) {
s = s.substring(0, x) + s.substring(y + 1);
}
}
}
protected String trimContent(String content, boolean allowLeadingSpaces) throws IOException {
StringBundler sb = new StringBundler();
UnsyncBufferedReader unsyncBufferedReader =
new UnsyncBufferedReader(new UnsyncStringReader(content));
String line = null;
while ((line = unsyncBufferedReader.readLine()) != null) {
sb.append(trimLine(line, allowLeadingSpaces));
sb.append("\n");
}
unsyncBufferedReader.close();
content = sb.toString();
if (content.endsWith("\n")) {
content = content.substring(0, content.length() - 1);
}
return content;
}
protected String trimLine(String line, boolean allowLeadingSpaces) {
if (line.trim().length() == 0) {
return StringPool.BLANK;
}
line = StringUtil.trimTrailing(line);
if (allowLeadingSpaces || !line.startsWith(StringPool.SPACE) || line.startsWith(" *")) {
return line;
}
if (!line.startsWith(StringPool.FOUR_SPACES)) {
while (line.startsWith(StringPool.SPACE)) {
line = StringUtil.replaceFirst(line, StringPool.SPACE, StringPool.BLANK);
}
} else {
int pos = 0;
String temp = line;
while (temp.startsWith(StringPool.FOUR_SPACES)) {
line = StringUtil.replaceFirst(line, StringPool.FOUR_SPACES, StringPool.TAB);
pos++;
temp = line.substring(pos);
}
}
return line;
}
protected static final String BASEDIR = "./";
protected static Pattern attributeNamePattern = Pattern.compile("[a-z]+[-_a-zA-Z0-9]*");
protected static Pattern emptyCollectionPattern =
Pattern.compile("Collections\\.EMPTY_(LIST|MAP|SET)");
protected static FileImpl fileUtil = FileImpl.getInstance();
protected static Pattern languageKeyPattern =
Pattern.compile("LanguageUtil.(?:get|format)\\([^;%]+|Liferay.Language.get\\('([^']+)");
protected static boolean portalSource;
protected static SAXReaderImpl saxReaderUtil = SAXReaderImpl.getInstance();
protected static Pattern sessionKeyPattern =
Pattern.compile(
"SessionErrors.(?:add|contains|get)\\([^;%&|!]+|"
.concat("SessionMessages.(?:add|contains|get)\\([^;%&|!]+"),
Pattern.MULTILINE);
protected static SourceFormatterHelper sourceFormatterHelper;
protected static Pattern taglibSessionKeyPattern =
Pattern.compile("<liferay-ui:error [^>]+>|<liferay-ui:success [^>]+>", Pattern.MULTILINE);
private String[] _getExcludes() {
List<String> excludesList =
ListUtil.fromString(GetterUtil.getString(System.getProperty("source.formatter.excludes")));
excludesList.addAll(getPropertyList("source.formatter.excludes"));
String[] includes = new String[] {"**\\source_formatter.ignore"};
List<String> ignoreFileNames = getFileNames(new String[0], includes);
for (String ignoreFileName : ignoreFileNames) {
excludesList.add(ignoreFileName.substring(0, ignoreFileName.length() - 23) + "**");
}
return excludesList.toArray(new String[excludesList.size()]);
}
private Properties _getProperties() throws Exception {
String fileName = "source-formatter.properties";
Properties properties = new Properties();
if (portalSource) {
ClassLoader classLoader = BaseSourceProcessor.class.getClassLoader();
properties.load(
classLoader.getResourceAsStream("com/liferay/portal/tools/dependencies/" + fileName));
return properties;
}
List<Properties> propertiesList = new ArrayList<Properties>();
for (int i = 0; i <= 2; i++) {
try {
InputStream inputStream = new FileInputStream(fileName);
Properties props = new Properties();
props.load(inputStream);
propertiesList.add(props);
} catch (FileNotFoundException fnfe) {
}
fileName = "../" + fileName;
}
if (propertiesList.isEmpty()) {
return properties;
}
properties = propertiesList.get(0);
if (propertiesList.size() == 1) {
return properties;
}
for (int i = 1; i < propertiesList.size(); i++) {
Properties props = propertiesList.get(i);
Enumeration<String> enu = (Enumeration<String>) props.propertyNames();
while (enu.hasMoreElements()) {
String key = enu.nextElement();
String value = props.getProperty(key);
if (Validator.isNull(value)) {
continue;
}
if (properties.containsKey(key)) {
String existingValue = properties.getProperty(key);
if (Validator.isNotNull(existingValue)) {
value = existingValue + StringPool.COMMA + value;
}
}
properties.put(key, value);
}
}
return properties;
}
private void _init(boolean useProperties, boolean printErrors, boolean autoFix) throws Exception {
_errorMessagesMap = new HashMap<String, List<String>>();
sourceFormatterHelper = new SourceFormatterHelper(useProperties);
sourceFormatterHelper.init();
_autoFix = autoFix;
_excludes = _getExcludes();
_printErrors = printErrors;
_usePortalCompatImport = GetterUtil.getBoolean(getProperty("use.portal.compat.import"));
}
private boolean _isPortalSource() {
if (getFile("portal-impl", 4) != null) {
return true;
} else {
return false;
}
}
private static Map<String, List<String>> _errorMessagesMap = new HashMap<String, List<String>>();
private static boolean _printErrors;
private boolean _autoFix;
private Map<String, String> _compatClassNamesMap;
private String _copyright;
private String[] _excludes;
private SourceMismatchException _firstSourceMismatchException;
private String _mainReleaseVersion;
private String _oldCopyright;
private Properties _portalLanguageProperties;
private Properties _properties;
private List<String> _runOutsidePortalExclusions;
private boolean _usePortalCompatImport;
}
@Override
public List<Node> selectNodes(String xPathExpression, String comparisonXPathExpression) {
return SAXReaderImpl.toNewNodes(_node.selectNodes(xPathExpression, comparisonXPathExpression));
}
public void setProcessingInstructions(List<ProcessingInstruction> processingInstructions) {
_branch.setProcessingInstructions(
SAXReaderImpl.toOldProcessingInstructions(processingInstructions));
}
public List<Node> content() {
return SAXReaderImpl.toNewNodes(_branch.content());
}
public void setContent(List<Node> content) {
_branch.setContent(SAXReaderImpl.toOldNodes(content));
}
public List<ProcessingInstruction> processingInstructions(String target) {
return SAXReaderImpl.toNewProcessingInstructions(_branch.processingInstructions(target));
}
public List<ProcessingInstruction> processingInstructions() {
return SAXReaderImpl.toNewProcessingInstructions(_branch.processingInstructions());
}
/**
* @author Brian Wing Shun Chan
* @author Connor McKay
* @author James Hinkey
* @author Hugo Huijser
*/
public class JavadocFormatter {
public static void main(String[] args) {
try {
new JavadocFormatter(args);
} catch (Exception e) {
e.printStackTrace();
}
}
public JavadocFormatter(String[] args) throws Exception {
Map<String, String> arguments = ArgumentsUtil.parseArguments(args);
String init = arguments.get("javadoc.init");
if (Validator.isNotNull(init) && !init.startsWith("$")) {
_initializeMissingJavadocs = GetterUtil.getBoolean(init);
}
_inputDir = GetterUtil.getString(arguments.get("javadoc.input.dir"));
if (_inputDir.startsWith("$")) {
_inputDir = "./";
}
if (!_inputDir.endsWith("/")) {
_inputDir += "/";
}
System.out.println("Input directory is " + _inputDir);
String limit = arguments.get("javadoc.limit");
_outputFilePrefix = GetterUtil.getString(arguments.get("javadoc.output.file.prefix"));
if (_outputFilePrefix.startsWith("$")) {
_outputFilePrefix = "javadocs";
}
String update = arguments.get("javadoc.update");
if (Validator.isNotNull(update) && !update.startsWith("$")) {
_updateJavadocs = GetterUtil.getBoolean(update);
}
DirectoryScanner directoryScanner = new DirectoryScanner();
directoryScanner.setBasedir(_inputDir);
directoryScanner.setExcludes(new String[] {"**\\classes\\**", "**\\portal-client\\**"});
List<String> includes = new ArrayList<String>();
if (Validator.isNotNull(limit) && !limit.startsWith("$")) {
System.out.println("Limit on " + limit);
String[] limitArray = StringUtil.split(limit, '/');
for (String curLimit : limitArray) {
includes.add("**\\" + StringUtil.replace(curLimit, ".", "\\") + "\\**\\*.java");
includes.add("**\\" + curLimit + ".java");
}
} else {
includes.add("**\\*.java");
}
directoryScanner.setIncludes(includes.toArray(new String[includes.size()]));
directoryScanner.scan();
String[] fileNames = directoryScanner.getIncludedFiles();
if ((fileNames.length == 0) && Validator.isNotNull(limit) && !limit.startsWith("$")) {
StringBundler sb = new StringBundler("Limit file not found: ");
sb.append(limit);
if (limit.contains(".")) {
sb.append(" Specify limit filename without package path or ");
sb.append("file type suffix.");
}
System.out.println(sb.toString());
}
_languagePropertiesFile = new File("src/content/Language.properties");
if (_languagePropertiesFile.exists()) {
_languageProperties = new Properties();
_languageProperties.load(new FileInputStream(_languagePropertiesFile.getAbsolutePath()));
}
for (String fileName : fileNames) {
fileName = StringUtil.replace(fileName, "\\", "/");
_format(fileName);
}
for (Map.Entry<String, Tuple> entry : _javadocxXmlTuples.entrySet()) {
Tuple tuple = entry.getValue();
File javadocsXmlFile = (File) tuple.getObject(1);
String oldJavadocsXmlContent = (String) tuple.getObject(2);
Document javadocsXmlDocument = (Document) tuple.getObject(3);
Element javadocsXmlRootElement = javadocsXmlDocument.getRootElement();
javadocsXmlRootElement.sortElementsByChildElement("javadoc", "type");
String newJavadocsXmlContent = javadocsXmlDocument.formattedString();
if (!oldJavadocsXmlContent.equals(newJavadocsXmlContent)) {
_fileUtil.write(javadocsXmlFile, newJavadocsXmlContent);
}
_detachUnnecessaryTypes(javadocsXmlRootElement);
File javadocsRuntimeXmlFile =
new File(StringUtil.replaceLast(javadocsXmlFile.toString(), "-all.xml", "-rt.xml"));
String oldJavadocsRuntimeXmlContent = StringPool.BLANK;
if (javadocsRuntimeXmlFile.exists()) {
oldJavadocsRuntimeXmlContent = _fileUtil.read(javadocsRuntimeXmlFile);
}
String newJavadocsRuntimeXmlContent = javadocsXmlDocument.compactString();
if (!oldJavadocsRuntimeXmlContent.equals(newJavadocsRuntimeXmlContent)) {
_fileUtil.write(javadocsRuntimeXmlFile, newJavadocsRuntimeXmlContent);
}
}
}
private List<Tuple> _addAncestorJavaClassTuples(
JavaClass javaClass, List<Tuple> ancestorJavaClassTuples) {
JavaClass superJavaClass = javaClass.getSuperJavaClass();
if (superJavaClass != null) {
ancestorJavaClassTuples.add(new Tuple(superJavaClass));
ancestorJavaClassTuples =
_addAncestorJavaClassTuples(superJavaClass, ancestorJavaClassTuples);
}
Type[] implementz = javaClass.getImplements();
for (Type implement : implementz) {
Type[] actualTypeArguments = implement.getActualTypeArguments();
JavaClass implementedInterface = implement.getJavaClass();
if (actualTypeArguments == null) {
ancestorJavaClassTuples.add(new Tuple(implementedInterface));
} else {
ancestorJavaClassTuples.add(new Tuple(implementedInterface, actualTypeArguments));
}
ancestorJavaClassTuples =
_addAncestorJavaClassTuples(implementedInterface, ancestorJavaClassTuples);
}
return ancestorJavaClassTuples;
}
private void _addClassCommentElement(Element rootElement, JavaClass javaClass) {
String comment = _getCDATA(javaClass);
if (comment.startsWith("Copyright (c)")) {
comment = StringPool.BLANK;
}
if (Validator.isNull(comment)) {
return;
}
Element commentElement = rootElement.addElement("comment");
commentElement.addCDATA(comment);
}
private void _addDocletElements(
Element parentElement, AbstractJavaEntity abstractJavaEntity, String name) throws Exception {
DocletTag[] docletTags = abstractJavaEntity.getTagsByName(name);
for (DocletTag docletTag : docletTags) {
String value = docletTag.getValue();
value = _trimMultilineText(value);
value = StringUtil.replace(value, " </", "</");
Element element = parentElement.addElement(name);
element.addCDATA(value);
}
if ((docletTags.length == 0) && name.equals("author")) {
Element element = parentElement.addElement(name);
element.addCDATA(ServiceBuilder.AUTHOR);
}
}
private String _addDocletTags(
Element parentElement, String[] tagNames, String indent, boolean publicAccess) {
List<String> allTagNames = new ArrayList<String>();
List<String> customTagNames = new ArrayList<String>();
List<String> requiredTagNames = new ArrayList<String>();
for (String tagName : tagNames) {
List<Element> elements = parentElement.elements(tagName);
for (Element element : elements) {
Element commentElement = element.element("comment");
String comment = null;
// Get comment by comment element's text or the element's text
if (commentElement != null) {
comment = commentElement.getText();
} else {
comment = element.getText();
}
if (tagName.equals("param") || tagName.equals("return") || tagName.equals("throws")) {
if (Validator.isNotNull(comment)) {
requiredTagNames.add(tagName);
} else if (tagName.equals("param")) {
if (GetterUtil.getBoolean(element.elementText("required"))) {
requiredTagNames.add(tagName);
}
} else if (tagName.equals("throws")) {
if (GetterUtil.getBoolean(element.elementText("required"))) {
requiredTagNames.add(tagName);
}
}
} else {
customTagNames.add(tagName);
}
allTagNames.add(tagName);
}
}
int maxTagNameLength = 0;
List<String> maxTagNameLengthTags = new ArrayList<String>();
if (_initializeMissingJavadocs) {
maxTagNameLengthTags.addAll(allTagNames);
} else if (_updateJavadocs) {
if (!requiredTagNames.isEmpty()) {
maxTagNameLengthTags.addAll(allTagNames);
} else {
maxTagNameLengthTags.addAll(customTagNames);
maxTagNameLengthTags.addAll(requiredTagNames);
}
} else {
maxTagNameLengthTags.addAll(customTagNames);
maxTagNameLengthTags.addAll(requiredTagNames);
}
for (String name : maxTagNameLengthTags) {
if (name.length() > maxTagNameLength) {
maxTagNameLength = name.length();
}
}
// There should be an @ sign before the tag and a space after it
maxTagNameLength += 2;
String tagNameIndent = _getSpacesIndent(maxTagNameLength);
StringBundler sb = new StringBundler();
for (String tagName : tagNames) {
List<Element> elements = parentElement.elements(tagName);
for (Element element : elements) {
Element commentElement = element.element("comment");
String comment = null;
if (commentElement != null) {
comment = commentElement.getText();
} else {
comment = element.getText();
}
String elementName = element.elementText("name");
if (Validator.isNotNull(comment)) {
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
} else {
if (_initializeMissingJavadocs && publicAccess) {
// Write out all tags
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
} else if (_updateJavadocs && publicAccess) {
if (!tagName.equals("param")
&& !tagName.equals("return")
&& !tagName.equals("throws")) {
// Write out custom tag
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
} else if (!requiredTagNames.isEmpty()) {
// Write out all tags
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
} else {
// Skip empty common tag
}
} else {
if (!tagName.equals("param")
&& !tagName.equals("return")
&& !tagName.equals("throws")) {
// Write out custom tag
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
} else if (tagName.equals("param")
|| tagName.equals("return")
|| tagName.equals("throws")) {
if (GetterUtil.getBoolean(element.elementText("required"))) {
elementName = element.elementText("name");
comment = _assembleTagComment(tagName, elementName, comment, indent, tagNameIndent);
sb.append(comment);
}
} else {
// Skip empty common tag
}
}
}
}
}
return sb.toString();
}
private void _addFieldElement(Element rootElement, JavaField javaField) throws Exception {
Element fieldElement = rootElement.addElement("field");
DocUtil.add(fieldElement, "name", javaField.getName());
String comment = _getCDATA(javaField);
if (Validator.isNotNull(comment)) {
Element commentElement = fieldElement.addElement("comment");
commentElement.addCDATA(comment);
}
_addDocletElements(fieldElement, javaField, "version");
_addDocletElements(fieldElement, javaField, "see");
_addDocletElements(fieldElement, javaField, "since");
_addDocletElements(fieldElement, javaField, "deprecated");
}
private void _addMethodElement(Element rootElement, JavaMethod javaMethod) throws Exception {
Element methodElement = rootElement.addElement("method");
DocUtil.add(methodElement, "name", javaMethod.getName());
String comment = _getCDATA(javaMethod);
if (Validator.isNotNull(comment)) {
Element commentElement = methodElement.addElement("comment");
commentElement.addCDATA(_getCDATA(javaMethod));
}
_addDocletElements(methodElement, javaMethod, "version");
_addParamElements(methodElement, javaMethod);
_addReturnElement(methodElement, javaMethod);
_addThrowsElements(methodElement, javaMethod);
_addDocletElements(methodElement, javaMethod, "see");
_addDocletElements(methodElement, javaMethod, "since");
_addDocletElements(methodElement, javaMethod, "deprecated");
}
private void _addParamElement(
Element methodElement, JavaParameter javaParameter, DocletTag[] paramDocletTags) {
String name = javaParameter.getName();
String value = null;
for (DocletTag paramDocletTag : paramDocletTags) {
String curValue = paramDocletTag.getValue();
if (!curValue.startsWith(name)) {
continue;
} else {
value = curValue;
break;
}
}
Element paramElement = methodElement.addElement("param");
DocUtil.add(paramElement, "name", name);
DocUtil.add(paramElement, "type", _getTypeValue(javaParameter));
if (value != null) {
value = value.substring(name.length());
DocUtil.add(paramElement, "required", true);
}
value = _trimMultilineText(value);
Element commentElement = paramElement.addElement("comment");
commentElement.addCDATA(value);
}
private void _addParamElements(Element methodElement, JavaMethod javaMethod) {
JavaParameter[] javaParameters = javaMethod.getParameters();
DocletTag[] paramDocletTags = javaMethod.getTagsByName("param");
for (JavaParameter javaParameter : javaParameters) {
_addParamElement(methodElement, javaParameter, paramDocletTags);
}
}
private void _addReturnElement(Element methodElement, JavaMethod javaMethod) throws Exception {
Type returns = javaMethod.getReturns();
if (returns == null) {
return;
}
String returnsValue = returns.getValue();
if (returnsValue.equals("void")) {
return;
}
Element returnElement = methodElement.addElement("return");
DocletTag[] returnDocletTags = javaMethod.getTagsByName("return");
String comment = StringPool.BLANK;
if (returnDocletTags.length > 0) {
DocletTag returnDocletTag = returnDocletTags[0];
comment = GetterUtil.getString(returnDocletTag.getValue());
DocUtil.add(returnElement, "required", true);
}
comment = _trimMultilineText(comment);
Element commentElement = returnElement.addElement("comment");
commentElement.addCDATA(comment);
}
private void _addThrowsElement(
Element methodElement, Type exceptionType, DocletTag[] throwsDocletTags) {
JavaClass javaClass = exceptionType.getJavaClass();
String name = javaClass.getName();
String value = null;
for (DocletTag throwsDocletTag : throwsDocletTags) {
String curValue = throwsDocletTag.getValue();
if (!curValue.startsWith(name)) {
continue;
} else {
value = curValue;
break;
}
}
Element throwsElement = methodElement.addElement("throws");
DocUtil.add(throwsElement, "name", name);
DocUtil.add(throwsElement, "type", exceptionType.getValue());
if (value != null) {
value = value.substring(name.length());
DocUtil.add(throwsElement, "required", true);
}
value = _trimMultilineText(value);
Element commentElement = throwsElement.addElement("comment");
commentElement.addCDATA(_getCDATA(value));
}
private void _addThrowsElements(Element methodElement, JavaMethod javaMethod) {
Type[] exceptionTypes = javaMethod.getExceptions();
DocletTag[] throwsDocletTags = javaMethod.getTagsByName("throws");
for (Type exceptionType : exceptionTypes) {
_addThrowsElement(methodElement, exceptionType, throwsDocletTags);
}
}
private String _assembleTagComment(
String tagName, String elementName, String comment, String indent, String tagNameIndent) {
String indentAndTagName = indent + StringPool.AT + tagName;
if (Validator.isNotNull(elementName)) {
if (Validator.isNotNull(comment)) {
comment = elementName + StringPool.SPACE + comment;
} else {
comment = elementName;
}
// <name indent> elementName [comment]
comment = _wrapText(comment, indent + tagNameIndent);
// * @name <name indent> elementName [comment]
comment = indentAndTagName + comment.substring(indentAndTagName.length());
} else {
if (Validator.isNotNull(comment)) {
// <name indent> comment
comment = _wrapText(comment, indent + tagNameIndent);
// * @name <name indent> comment
comment = indentAndTagName + comment.substring(indentAndTagName.length());
} else {
// * @name
comment = indentAndTagName + "\n";
}
}
return comment;
}
private void _detachUnnecessaryTypes(Element rootElement) {
List<Element> elements = rootElement.elements();
for (Element element : elements) {
String type = element.elementText("type");
if (!type.contains(".service.") || !type.endsWith("ServiceImpl")) {
element.detach();
}
}
}
private void _format(String fileName) throws Exception {
InputStream inputStream = new FileInputStream(_inputDir + fileName);
byte[] bytes = new byte[inputStream.available()];
inputStream.read(bytes);
inputStream.close();
String originalContent = new String(bytes, StringPool.UTF8);
if (fileName.endsWith("JavadocFormatter.java")
|| fileName.endsWith("SourceFormatter.java")
|| _hasGeneratedTag(originalContent)) {
return;
}
JavaClass javaClass = _getJavaClass(fileName, new UnsyncStringReader(originalContent));
String javadocLessContent = _removeJavadocFromJava(javaClass, originalContent);
Document document = _getJavadocDocument(javaClass);
_updateJavadocsXmlFile(fileName, javaClass, document);
_updateJavaFromDocument(fileName, originalContent, javadocLessContent, document);
}
private String _formatCDATA(String cdata, String exclude) {
StringBundler sb = new StringBundler();
String startTag = "<" + exclude + ">";
String endTag = "</" + exclude + ">";
String[] cdataParts = cdata.split(startTag);
for (String cdataPart : cdataParts) {
if (!cdataPart.contains(endTag)) {
cdataPart = _getCDATA(cdataPart);
}
if (cdataPart.contains("</" + exclude + ">")) {
sb.append(startTag);
}
sb.append(cdataPart);
}
return sb.toString();
}
private String _formatInlines(String text) {
// Capitalize ID
text = text.replaceAll("[?@param id](?i)\\bid(s)?\\b", " ID$1");
// Wrap special constants in code tags
text = text.replaceAll("(?i)(?<!<code>|\\w)(null|false|true)(?!\\w)", "<code>$1</code>");
return text;
}
private String _getCDATA(AbstractJavaEntity abstractJavaEntity) {
return _getCDATA(abstractJavaEntity.getComment());
}
private String _getCDATA(String cdata) {
if (cdata == null) {
return StringPool.BLANK;
} else if (cdata.contains("<pre>")) {
cdata = _formatCDATA(cdata, "pre");
} else if (cdata.contains("<table>")) {
cdata = _formatCDATA(cdata, "table");
} else {
cdata =
cdata.replaceAll("(?s)\\s*<(p|[ou]l)>\\s*(.*?)\\s*</\\1>\\s*", "\n\n<$1>\n$2\n</$1>\n\n");
cdata = cdata.replaceAll("(?s)\\s*<li>\\s*(.*?)\\s*</li>\\s*", "\n<li>\n$1\n</li>\n");
cdata = StringUtil.replace(cdata, "</li>\n\n<li>", "</li>\n<li>");
cdata = cdata.replaceAll("\n\\s+\n", "\n\n");
cdata.replaceAll(" +", " ");
// Trim whitespace inside paragraph tags or in the first paragraph
Pattern pattern =
Pattern.compile("(^.*?(?=\n\n|$)+|(?<=<p>\n).*?(?=\n</p>))", Pattern.DOTALL);
Matcher matcher = pattern.matcher(cdata);
StringBuffer sb = new StringBuffer();
while (matcher.find()) {
String trimmed = _trimMultilineText(matcher.group());
// Escape dollar signs
trimmed = trimmed.replaceAll("\\$", "\\\\\\$");
matcher.appendReplacement(sb, trimmed);
}
matcher.appendTail(sb);
cdata = sb.toString();
}
return cdata.trim();
}
private String _getClassName(String fileName) {
int pos = fileName.indexOf("src/");
if (pos == -1) {
pos = fileName.indexOf("test/integration/");
if (pos != -1) {
pos = fileName.indexOf("integration/", pos);
}
}
if (pos == -1) {
pos = fileName.indexOf("test/unit/");
if (pos != -1) {
pos = fileName.indexOf("unit/", pos);
}
}
if (pos == -1) {
pos = fileName.indexOf("test/");
}
if (pos == -1) {
pos = fileName.indexOf("service/");
}
if (pos == -1) {
throw new RuntimeException(fileName);
}
pos = fileName.indexOf("/", pos);
String srcFile = fileName.substring(pos + 1, fileName.length());
return StringUtil.replace(srcFile.substring(0, srcFile.length() - 5), "/", ".");
}
private String _getFieldKey(Element fieldElement) {
return fieldElement.elementText("name");
}
private String _getFieldKey(JavaField javaField) {
return javaField.getName();
}
private String _getIndent(String[] lines, AbstractBaseJavaEntity abstractBaseJavaEntity) {
String line = lines[abstractBaseJavaEntity.getLineNumber() - 1];
String indent = StringPool.BLANK;
for (char c : line.toCharArray()) {
if (Character.isWhitespace(c)) {
indent += c;
} else {
break;
}
}
return indent;
}
private int _getIndentLength(String indent) {
int indentLength = 0;
for (char c : indent.toCharArray()) {
if (c == '\t') {
indentLength = indentLength + 4;
} else {
indentLength++;
}
}
return indentLength;
}
private JavaClass _getJavaClass(String fileName, Reader reader) throws Exception {
String className = _getClassName(fileName);
JavaDocBuilder javadocBuilder = new JavaDocBuilder();
if (reader == null) {
File file = new File(fileName);
if (!file.exists()) {
return null;
}
javadocBuilder.addSource(file);
} else {
javadocBuilder.addSource(reader);
}
return javadocBuilder.getClassByName(className);
}
private String _getJavaClassComment(Element rootElement, JavaClass javaClass) {
StringBundler sb = new StringBundler();
String indent = StringPool.BLANK;
sb.append("/**\n");
String comment = rootElement.elementText("comment");
if (Validator.isNotNull(comment)) {
sb.append(_wrapText(comment, indent + " * "));
}
String docletTags =
_addDocletTags(
rootElement,
new String[] {"author", "version", "see", "since", "serial", "deprecated"},
indent + " * ",
_hasPublicModifier(javaClass));
if (Validator.isNotNull(docletTags)) {
if (_initializeMissingJavadocs || Validator.isNotNull(comment)) {
sb.append(" *\n");
}
sb.append(docletTags);
}
sb.append(" */\n");
return sb.toString();
}
private int _getJavaClassLineNumber(JavaClass javaClass) {
int lineNumber = javaClass.getLineNumber();
Annotation[] annotations = javaClass.getAnnotations();
if (annotations.length == 0) {
return lineNumber;
}
for (Annotation annotation : annotations) {
int annotationLineNumber = annotation.getLineNumber();
Map<String, String> propertyMap = annotation.getPropertyMap();
if (propertyMap.isEmpty()) {
annotationLineNumber--;
}
if (annotationLineNumber < lineNumber) {
lineNumber = annotationLineNumber;
}
}
return lineNumber;
}
private Document _getJavadocDocument(JavaClass javaClass) throws Exception {
Element rootElement = _saxReaderUtil.createElement("javadoc");
Document document = _saxReaderUtil.createDocument(rootElement);
DocUtil.add(rootElement, "name", javaClass.getName());
DocUtil.add(rootElement, "type", javaClass.getFullyQualifiedName());
_addClassCommentElement(rootElement, javaClass);
_addDocletElements(rootElement, javaClass, "author");
_addDocletElements(rootElement, javaClass, "version");
_addDocletElements(rootElement, javaClass, "see");
_addDocletElements(rootElement, javaClass, "since");
_addDocletElements(rootElement, javaClass, "serial");
_addDocletElements(rootElement, javaClass, "deprecated");
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
_addMethodElement(rootElement, javaMethod);
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
_addFieldElement(rootElement, javaField);
}
return document;
}
private Tuple _getJavadocsXmlTuple(String fileName) throws Exception {
File file = new File(_inputDir + fileName);
String absolutePath = file.getAbsolutePath();
absolutePath = StringUtil.replace(absolutePath, "\\", "/");
absolutePath = StringUtil.replace(absolutePath, "/./", "/");
int pos = absolutePath.indexOf("/portal-impl/src/");
String srcDirName = null;
if (pos != -1) {
srcDirName = absolutePath.substring(0, pos + 17);
}
if (srcDirName == null) {
pos = absolutePath.indexOf("/portal-kernel/src/");
if (pos == -1) {
pos = absolutePath.indexOf("/portal-service/src/");
}
if (pos == -1) {
pos = absolutePath.indexOf("/util-bridges/src/");
}
if (pos == -1) {
pos = absolutePath.indexOf("/util-java/src/");
}
if (pos == -1) {
pos = absolutePath.indexOf("/util-taglib/src/");
}
if (pos != -1) {
srcDirName = absolutePath.substring(0, pos) + "/portal-impl/src/";
}
}
if (srcDirName == null) {
pos = absolutePath.indexOf("/WEB-INF/src/");
if (pos != -1) {
srcDirName = absolutePath.substring(0, pos + 13);
}
}
if (srcDirName == null) {
return null;
}
Tuple tuple = _javadocxXmlTuples.get(srcDirName);
if (tuple != null) {
return tuple;
}
File javadocsXmlFile = new File(srcDirName, "META-INF/" + _outputFilePrefix + "-all.xml");
if (!javadocsXmlFile.exists()) {
_fileUtil.write(javadocsXmlFile, "<?xml version=\"1.0\"?>\n\n<javadocs>\n</javadocs>");
}
String javadocsXmlContent = _fileUtil.read(javadocsXmlFile);
Document javadocsXmlDocument = _saxReaderUtil.read(javadocsXmlContent);
tuple = new Tuple(srcDirName, javadocsXmlFile, javadocsXmlContent, javadocsXmlDocument);
_javadocxXmlTuples.put(srcDirName, tuple);
return tuple;
}
private String _getJavaFieldComment(
String[] lines, Map<String, Element> fieldElementsMap, JavaField javaField) {
String fieldKey = _getFieldKey(javaField);
Element fieldElement = fieldElementsMap.get(fieldKey);
if (fieldElement == null) {
return null;
}
String indent = _getIndent(lines, javaField);
StringBundler sb = new StringBundler();
sb.append(indent);
sb.append("/**\n");
String comment = fieldElement.elementText("comment");
if (Validator.isNotNull(comment)) {
sb.append(_wrapText(comment, indent + " * "));
}
String docletTags =
_addDocletTags(
fieldElement,
new String[] {"version", "see", "since", "deprecated"},
indent + " * ",
_hasPublicModifier(javaField));
if (Validator.isNotNull(docletTags)) {
if (_initializeMissingJavadocs || Validator.isNotNull(comment)) {
sb.append(indent);
sb.append(" *\n");
}
sb.append(docletTags);
}
sb.append(indent);
sb.append(" */\n");
if (!_initializeMissingJavadocs && Validator.isNull(comment) && Validator.isNull(docletTags)) {
return null;
}
if (!_hasPublicModifier(javaField)
&& Validator.isNull(comment)
&& Validator.isNull(docletTags)) {
return null;
}
return sb.toString();
}
private String _getJavaMethodComment(
String[] lines, Map<String, Element> methodElementsMap, JavaMethod javaMethod) {
String methodKey = _getMethodKey(javaMethod);
Element methodElement = methodElementsMap.get(methodKey);
if (methodElement == null) {
return null;
}
String indent = _getIndent(lines, javaMethod);
StringBundler sb = new StringBundler();
sb.append(indent);
sb.append("/**\n");
String comment = methodElement.elementText("comment");
if (Validator.isNotNull(comment)) {
sb.append(_wrapText(comment, indent + " * "));
}
String docletTags =
_addDocletTags(
methodElement,
new String[] {"version", "param", "return", "throws", "see", "since", "deprecated"},
indent + " * ",
_hasPublicModifier(javaMethod));
if (Validator.isNotNull(docletTags)) {
if (_initializeMissingJavadocs || Validator.isNotNull(comment)) {
sb.append(indent);
sb.append(" *\n");
}
sb.append(docletTags);
}
sb.append(indent);
sb.append(" */\n");
if (!_initializeMissingJavadocs && Validator.isNull(comment) && Validator.isNull(docletTags)) {
return null;
}
if (!_hasPublicModifier(javaMethod)
&& Validator.isNull(comment)
&& Validator.isNull(docletTags)) {
return null;
}
return sb.toString();
}
private String _getMethodKey(Element methodElement) {
StringBundler sb = new StringBundler();
sb.append(methodElement.elementText("name"));
sb.append(StringPool.OPEN_PARENTHESIS);
List<Element> paramElements = methodElement.elements("param");
for (Element paramElement : paramElements) {
sb.append(paramElement.elementText("name"));
sb.append("|");
sb.append(paramElement.elementText("type"));
sb.append(",");
}
sb.append(StringPool.CLOSE_PARENTHESIS);
return sb.toString();
}
private String _getMethodKey(JavaMethod javaMethod) {
StringBundler sb = new StringBundler();
sb.append(javaMethod.getName());
sb.append(StringPool.OPEN_PARENTHESIS);
JavaParameter[] javaParameters = javaMethod.getParameters();
for (JavaParameter javaParameter : javaParameters) {
sb.append(javaParameter.getName());
sb.append("|");
sb.append(_getTypeValue(javaParameter));
sb.append(",");
}
sb.append(StringPool.CLOSE_PARENTHESIS);
return sb.toString();
}
private String _getSpacesIndent(int length) {
String indent = StringPool.BLANK;
for (int i = 0; i < length; i++) {
indent += StringPool.SPACE;
}
return indent;
}
private String _getTypeValue(JavaParameter javaParameter) {
Type type = javaParameter.getType();
String typeValue = type.getValue();
if (type.isArray()) {
typeValue += "[]";
}
return typeValue;
}
private boolean _hasAnnotation(
AbstractBaseJavaEntity abstractBaseJavaEntity, String annotationName) {
Annotation[] annotations = abstractBaseJavaEntity.getAnnotations();
if (annotations == null) {
return false;
}
for (int i = 0; i < annotations.length; i++) {
Type type = annotations[i].getType();
JavaClass javaClass = type.getJavaClass();
if (annotationName.equals(javaClass.getName())) {
return true;
}
}
return false;
}
private boolean _hasGeneratedTag(String content) {
if (content.contains("* @generated") || content.contains("$ANTLR")) {
return true;
} else {
return false;
}
}
private boolean _hasPublicModifier(AbstractJavaEntity abstractJavaEntity) {
String[] modifiers = abstractJavaEntity.getModifiers();
if (modifiers == null) {
return false;
}
for (String modifier : modifiers) {
if (modifier.equals("public")) {
return true;
}
}
return false;
}
private boolean _isOverrideMethod(
JavaClass javaClass, JavaMethod javaMethod, Collection<Tuple> ancestorJavaClassTuples) {
if (javaMethod.isConstructor() || javaMethod.isPrivate() || javaMethod.isStatic()) {
return false;
}
String methodName = javaMethod.getName();
JavaParameter[] javaParameters = javaMethod.getParameters();
Type[] types = new Type[javaParameters.length];
for (int i = 0; i < javaParameters.length; i++) {
types[i] = javaParameters[i].getType();
}
// Check for matching method in each ancestor
for (Tuple ancestorJavaClassTuple : ancestorJavaClassTuples) {
JavaClass ancestorJavaClass = (JavaClass) ancestorJavaClassTuple.getObject(0);
JavaMethod ancestorJavaMethod = null;
if (ancestorJavaClassTuple.getSize() > 1) {
// LPS-35613
Type[] ancestorActualTypeArguments = (Type[]) ancestorJavaClassTuple.getObject(1);
Type[] genericTypes = new Type[types.length];
for (int i = 0; i < types.length; i++) {
Type type = types[i];
String typeValue = type.getValue();
boolean useGenericType = false;
for (int j = 0; j < ancestorActualTypeArguments.length; j++) {
if (typeValue.equals(ancestorActualTypeArguments[j].getValue())) {
useGenericType = true;
break;
}
}
if (useGenericType) {
genericTypes[i] = new Type("java.lang.Object");
} else {
genericTypes[i] = type;
}
}
ancestorJavaMethod = ancestorJavaClass.getMethodBySignature(methodName, genericTypes);
} else {
ancestorJavaMethod = ancestorJavaClass.getMethodBySignature(methodName, types);
}
if (ancestorJavaMethod == null) {
continue;
}
boolean samePackage = false;
JavaPackage ancestorJavaPackage = ancestorJavaClass.getPackage();
if (ancestorJavaPackage != null) {
samePackage = ancestorJavaPackage.equals(javaClass.getPackage());
}
// Check if the method is in scope
if (samePackage) {
return !ancestorJavaMethod.isPrivate();
} else {
if (ancestorJavaMethod.isProtected() || ancestorJavaMethod.isPublic()) {
return true;
} else {
return false;
}
}
}
return false;
}
private String _removeJavadocFromJava(JavaClass javaClass, String content) {
Set<Integer> lineNumbers = new HashSet<Integer>();
lineNumbers.add(_getJavaClassLineNumber(javaClass));
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
lineNumbers.add(javaMethod.getLineNumber());
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
lineNumbers.add(javaField.getLineNumber());
}
String[] lines = StringUtil.splitLines(content);
for (int lineNumber : lineNumbers) {
if (lineNumber == 0) {
continue;
}
int pos = lineNumber - 2;
String line = lines[pos];
if (line == null) {
continue;
}
line = line.trim();
if (line.endsWith("*/")) {
while (true) {
lines[pos] = null;
if (line.startsWith("/**") || line.startsWith("/*")) {
break;
}
line = lines[--pos].trim();
}
}
}
StringBundler sb = new StringBundler(content.length());
for (String line : lines) {
if (line != null) {
sb.append(line);
sb.append("\n");
}
}
return sb.toString().trim();
}
private String _trimMultilineText(String text) {
String[] textArray = StringUtil.splitLines(text);
for (int i = 0; i < textArray.length; i++) {
textArray[i] = textArray[i].trim();
}
return StringUtil.merge(textArray, " ");
}
private void _updateJavadocsXmlFile(
String fileName, JavaClass javaClass, Document javaClassDocument) throws Exception {
String javaClassFullyQualifiedName = javaClass.getFullyQualifiedName();
/*if (!javaClassFullyQualifiedName.contains(".service.") ||
!javaClassFullyQualifiedName.endsWith("ServiceImpl")) {
return;
}*/
Tuple javadocsXmlTuple = _getJavadocsXmlTuple(fileName);
if (javadocsXmlTuple == null) {
return;
}
Document javadocsXmlDocument = (Document) javadocsXmlTuple.getObject(3);
Element javadocsXmlRootElement = javadocsXmlDocument.getRootElement();
List<Element> javadocElements = javadocsXmlRootElement.elements("javadoc");
for (Element javadocElement : javadocElements) {
String type = javadocElement.elementText("type");
if (type.equals(javaClassFullyQualifiedName)) {
Element javaClassRootElement = javaClassDocument.getRootElement();
if (Validator.equals(
javadocElement.formattedString(), javaClassRootElement.formattedString())) {
return;
}
javadocElement.detach();
break;
}
}
javadocsXmlRootElement.add(javaClassDocument.getRootElement());
}
private void _updateJavaFromDocument(
String fileName, String originalContent, String javadocLessContent, Document document)
throws Exception {
String[] lines = StringUtil.splitLines(javadocLessContent);
JavaClass javaClass = _getJavaClass(fileName, new UnsyncStringReader(javadocLessContent));
_updateLanguageProperties(document, javaClass.getName());
List<Tuple> ancestorJavaClassTuples = new ArrayList<Tuple>();
ancestorJavaClassTuples = _addAncestorJavaClassTuples(javaClass, ancestorJavaClassTuples);
Element rootElement = document.getRootElement();
Map<Integer, String> commentsMap = new TreeMap<Integer, String>();
commentsMap.put(
_getJavaClassLineNumber(javaClass), _getJavaClassComment(rootElement, javaClass));
Map<String, Element> methodElementsMap = new HashMap<String, Element>();
List<Element> methodElements = rootElement.elements("method");
for (Element methodElement : methodElements) {
String methodKey = _getMethodKey(methodElement);
methodElementsMap.put(methodKey, methodElement);
}
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
if (commentsMap.containsKey(javaMethod.getLineNumber())) {
continue;
}
String javaMethodComment = _getJavaMethodComment(lines, methodElementsMap, javaMethod);
// Handle override tag insertion
if (!_hasAnnotation(javaMethod, "Override")) {
if (_isOverrideMethod(javaClass, javaMethod, ancestorJavaClassTuples)) {
String overrideLine = _getIndent(lines, javaMethod) + "@Override\n";
if (Validator.isNotNull(javaMethodComment)) {
javaMethodComment = javaMethodComment + overrideLine;
} else {
javaMethodComment = overrideLine;
}
}
}
commentsMap.put(javaMethod.getLineNumber(), javaMethodComment);
}
Map<String, Element> fieldElementsMap = new HashMap<String, Element>();
List<Element> fieldElements = rootElement.elements("field");
for (Element fieldElement : fieldElements) {
String fieldKey = _getFieldKey(fieldElement);
fieldElementsMap.put(fieldKey, fieldElement);
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
if (commentsMap.containsKey(javaField.getLineNumber())) {
continue;
}
commentsMap.put(
javaField.getLineNumber(), _getJavaFieldComment(lines, fieldElementsMap, javaField));
}
StringBundler sb = new StringBundler(javadocLessContent.length());
for (int lineNumber = 1; lineNumber <= lines.length; lineNumber++) {
String line = lines[lineNumber - 1];
String comments = commentsMap.get(lineNumber);
if (comments != null) {
sb.append(comments);
}
sb.append(line);
sb.append("\n");
}
String formattedContent = sb.toString().trim();
if (!originalContent.equals(formattedContent)) {
File file = new File(_inputDir + fileName);
_fileUtil.write(file, formattedContent.getBytes(StringPool.UTF8));
System.out.println("Writing " + file);
}
}
private void _updateLanguageProperties(Document document, String className) throws IOException {
if (_languageProperties == null) {
return;
}
int index = className.indexOf("ServiceImpl");
if (index <= 0) {
return;
}
StringBundler sb = new StringBundler();
sb.append(Character.toLowerCase(className.charAt(0)));
for (int i = 1; i < index; i++) {
char c = className.charAt(i);
if (Character.isUpperCase(c)) {
if (((i + 1) < index) && Character.isLowerCase(className.charAt(i + 1))) {
sb.append(CharPool.DASH);
}
sb.append(Character.toLowerCase(c));
} else {
sb.append(c);
}
}
sb.append("-service-help");
String key = sb.toString();
String value = _languageProperties.getProperty(key);
if (value == null) {
return;
}
Element rootElement = document.getRootElement();
String comment = rootElement.elementText("comment");
if ((comment == null) || value.equals(comment)) {
return;
}
index = comment.indexOf("\n\n");
if (index != -1) {
value = comment.substring(0, index);
} else {
value = comment;
}
_updateLanguageProperties(key, value);
}
private void _updateLanguageProperties(String key, String value) throws IOException {
UnsyncBufferedReader unsyncBufferedReader =
new UnsyncBufferedReader(new FileReader(_languagePropertiesFile));
StringBundler sb = new StringBundler();
boolean begin = false;
boolean firstLine = true;
String linePrefix = key + "=";
String line = null;
while ((line = unsyncBufferedReader.readLine()) != null) {
if (line.equals(StringPool.BLANK)) {
begin = !begin;
}
if (firstLine) {
firstLine = false;
} else {
sb.append(StringPool.NEW_LINE);
}
if (line.startsWith(linePrefix)) {
sb.append(linePrefix + value);
} else {
sb.append(line);
}
}
unsyncBufferedReader.close();
Writer writer =
new OutputStreamWriter(
new FileOutputStream(_languagePropertiesFile, false), StringPool.UTF8);
writer.write(sb.toString());
writer.close();
System.out.println("Updating " + _languagePropertiesFile + " key " + key);
}
private String _wrapText(String text, int indentLength, String exclude) {
StringBuffer sb = new StringBuffer();
StringBundler regexSB = new StringBundler("(?<=^|</");
regexSB.append(exclude);
regexSB.append(">).+?(?=$|<");
regexSB.append(exclude);
regexSB.append(">)");
Pattern pattern = Pattern.compile(regexSB.toString(), Pattern.DOTALL);
Matcher matcher = pattern.matcher(text);
while (matcher.find()) {
String wrapped = _formatInlines(matcher.group());
wrapped = StringUtil.wrap(wrapped, 80 - indentLength, "\n");
matcher.appendReplacement(sb, wrapped);
}
matcher.appendTail(sb);
return sb.toString();
}
private String _wrapText(String text, String indent) {
int indentLength = _getIndentLength(indent);
if (text.contains("<pre>")) {
text = _wrapText(text, indentLength, "pre");
} else if (text.contains("<table>")) {
text = _wrapText(text, indentLength, "table");
} else {
text = _formatInlines(text);
text = StringUtil.wrap(text, 80 - indentLength, "\n");
}
text = text.replaceAll("(?m)^", indent);
text = text.replaceAll("(?m) +$", StringPool.BLANK);
return text;
}
private static FileImpl _fileUtil = FileImpl.getInstance();
private static SAXReaderImpl _saxReaderUtil = SAXReaderImpl.getInstance();
private boolean _initializeMissingJavadocs;
private String _inputDir;
private Map<String, Tuple> _javadocxXmlTuples = new HashMap<String, Tuple>();
private Properties _languageProperties;
private File _languagePropertiesFile;
private String _outputFilePrefix;
private boolean _updateJavadocs;
}
/** @author Brian Wing Shun Chan */
public class JavadocBuilder {
public static void main(String[] args) {
try {
new JavadocBuilder(args);
} catch (Exception e) {
e.printStackTrace();
}
}
public JavadocBuilder(String[] args) throws Exception {
CmdLineParser cmdLineParser = new CmdLineParser();
CmdLineParser.Option commandOption = cmdLineParser.addStringOption("command");
CmdLineParser.Option limitOption = cmdLineParser.addStringOption("limit");
CmdLineParser.Option ignoreAutogeneratedOption =
cmdLineParser.addBooleanOption("ignoreAutogenerated");
cmdLineParser.parse(args);
String command = (String) cmdLineParser.getOptionValue(commandOption);
String limit = (String) cmdLineParser.getOptionValue(limitOption);
Boolean ignoreAutogenerated = (Boolean) cmdLineParser.getOptionValue(ignoreAutogeneratedOption);
_process(command, limit, ignoreAutogenerated);
}
private void _addClassCommentElement(Element rootElement, JavaClass javaClass) {
Element commentElement = rootElement.addElement("comment");
String comment = _getCDATA(javaClass);
if (comment.startsWith("Copyright (c) 2000-2010 Liferay, Inc.")) {
comment = StringPool.BLANK;
}
if (comment.startsWith("<a href=\"" + javaClass.getName() + ".java.html\">")) {
int pos = comment.indexOf("</a>");
comment = comment.substring(pos + 4).trim();
}
commentElement.addCDATA(comment);
}
private void _addDocletElements(
Element parentElement, AbstractJavaEntity abstractJavaEntity, String name) {
DocletTag[] docletTags = abstractJavaEntity.getTagsByName(name);
for (DocletTag docletTag : docletTags) {
String value = docletTag.getValue();
if (name.equals("author")
|| name.equals("see")
|| name.equals("since")
|| name.equals("version")) {
/*if (value.startsWith("Raymond Aug")) {
value = "Raymond Aug\u00c3\u00a9";
}*/
DocUtil.add(parentElement, name, value);
} else {
Element element = parentElement.addElement(name);
element.addCDATA(value);
}
}
}
private void _addDocletTags(Element parentElement, String name, String indent, StringBuilder sb) {
List<Element> elements = parentElement.elements(name);
for (Element element : elements) {
sb.append(indent);
sb.append(" * @");
sb.append(name);
sb.append(" ");
Element commentElement = element.element("comment");
if (commentElement != null) {
sb.append(element.elementText("name"));
sb.append(" ");
sb.append(_getCDATA(element.elementText("comment")));
} else {
sb.append(_getCDATA(element.getText()));
}
sb.append("\n");
}
}
private void _addFieldElement(Element rootElement, JavaField javaField) {
Element fieldElement = rootElement.addElement("field");
DocUtil.add(fieldElement, "name", javaField.getName());
Element commentElement = fieldElement.addElement("comment");
commentElement.addCDATA(_getCDATA(javaField));
_addDocletElements(fieldElement, javaField, "deprecated");
_addDocletElements(fieldElement, javaField, "see");
_addDocletElements(fieldElement, javaField, "since");
_addDocletElements(fieldElement, javaField, "version");
}
private void _addMethodElement(Element rootElement, JavaMethod javaMethod) {
Element methodElement = rootElement.addElement("method");
DocUtil.add(methodElement, "name", javaMethod.getName());
Element commentElement = methodElement.addElement("comment");
commentElement.addCDATA(_getCDATA(javaMethod));
_addDocletElements(methodElement, javaMethod, "deprecated");
_addParamElements(methodElement, javaMethod);
_addReturnElement(methodElement, javaMethod);
_addDocletElements(methodElement, javaMethod, "see");
_addDocletElements(methodElement, javaMethod, "since");
_addThrowsElements(methodElement, javaMethod);
_addDocletElements(methodElement, javaMethod, "version");
}
private void _addParamElement(
Element methodElement, JavaParameter javaParameter, DocletTag[] paramDocletTags) {
String name = javaParameter.getName();
String type = javaParameter.getType().getValue();
String value = null;
for (DocletTag paramDocletTag : paramDocletTags) {
String curValue = paramDocletTag.getValue();
if (!curValue.startsWith(name)) {
continue;
} else {
curValue = value;
break;
}
}
Element paramElement = methodElement.addElement("param");
DocUtil.add(paramElement, "name", name);
DocUtil.add(paramElement, "type", type);
if (value != null) {
value = value.substring(name.length());
}
Element commentElement = paramElement.addElement("comment");
commentElement.addCDATA(_getCDATA(value));
}
private void _addParamElements(Element methodElement, JavaMethod javaMethod) {
JavaParameter[] javaParameters = javaMethod.getParameters();
DocletTag[] paramDocletTags = javaMethod.getTagsByName("param");
for (JavaParameter javaParameter : javaParameters) {
_addParamElement(methodElement, javaParameter, paramDocletTags);
}
}
private void _addReturnElement(Element methodElement, JavaMethod javaMethod) {
Type returns = javaMethod.getReturns();
if ((returns == null) || returns.getValue().equals("void")) {
return;
}
_addDocletElements(methodElement, javaMethod, "return");
}
private void _addThrowsElement(
Element methodElement, Type exception, DocletTag[] throwsDocletTags) {
String name = exception.getJavaClass().getName();
String value = null;
for (DocletTag throwsDocletTag : throwsDocletTags) {
String curValue = throwsDocletTag.getValue();
if (!curValue.startsWith(name)) {
continue;
} else {
curValue = value;
break;
}
}
Element throwsElement = methodElement.addElement("throws");
DocUtil.add(throwsElement, "name", name);
DocUtil.add(throwsElement, "type", exception.getValue());
if (value != null) {
value = value.substring(name.length());
}
Element commentElement = throwsElement.addElement("comment");
commentElement.addCDATA(_getCDATA(value));
}
private void _addThrowsElements(Element methodElement, JavaMethod javaMethod) {
Type[] exceptions = javaMethod.getExceptions();
DocletTag[] throwsDocletTags = javaMethod.getTagsByName("throws");
for (Type exception : exceptions) {
_addThrowsElement(methodElement, exception, throwsDocletTags);
}
}
private String _getCDATA(AbstractJavaEntity abstractJavaEntity) {
return _getCDATA(abstractJavaEntity.getComment());
}
private String _getCDATA(String cdata) {
if (cdata == null) {
return StringPool.BLANK;
}
cdata =
StringUtil.replace(
cdata, new String[] {"\n", "<p>", "</p>"}, new String[] {" ", " <p> ", " </p> "});
while (cdata.contains(" ")) {
cdata = StringUtil.replace(cdata, " ", " ");
}
return cdata.trim();
}
private String _getFieldKey(Element fieldElement) {
return fieldElement.elementText("name");
}
private String _getFieldKey(JavaField javaField) {
return javaField.getName();
}
private JavaClass _getJavaClass(String fileName) throws Exception {
return _getJavaClass(fileName, null);
}
private JavaClass _getJavaClass(String fileName, Reader reader) throws Exception {
int pos = fileName.indexOf("src/");
if (pos == -1) {
pos = fileName.indexOf("test/");
}
if (pos == -1) {
throw new RuntimeException(fileName);
}
pos = fileName.indexOf("/", pos);
String srcFile = fileName.substring(pos + 1, fileName.length());
String className = StringUtil.replace(srcFile.substring(0, srcFile.length() - 5), "/", ".");
JavaDocBuilder builder = new JavaDocBuilder();
if (reader == null) {
File file = new File(fileName);
if (!file.exists()) {
return null;
}
builder.addSource(file);
} else {
builder.addSource(reader);
}
return builder.getClassByName(className);
}
private String _getJavaClassComment(Element rootElement, JavaClass javaClass) {
StringBuilder sb = new StringBuilder();
sb.append("/**\n");
sb.append(" * ");
sb.append(_getCDATA(rootElement.elementText("comment")));
sb.append("\n");
sb.append(" *\n");
String indent = StringPool.BLANK;
_addDocletTags(rootElement, "author", indent, sb);
_addDocletTags(rootElement, "deprecated", indent, sb);
_addDocletTags(rootElement, "see", indent, sb);
_addDocletTags(rootElement, "serial", indent, sb);
_addDocletTags(rootElement, "since", indent, sb);
_addDocletTags(rootElement, "version", indent, sb);
sb.append(" */\n");
return sb.toString();
}
private String _getJavadocXml(JavaClass javaClass) throws Exception {
Element rootElement = _saxReaderUtil.createElement("javadoc");
Document document = _saxReaderUtil.createDocument(rootElement);
DocUtil.add(rootElement, "name", javaClass.getName());
DocUtil.add(rootElement, "type", javaClass.getFullyQualifiedName());
_addClassCommentElement(rootElement, javaClass);
_addDocletElements(rootElement, javaClass, "author");
_addDocletElements(rootElement, javaClass, "deprecated");
_addDocletElements(rootElement, javaClass, "see");
_addDocletElements(rootElement, javaClass, "serial");
_addDocletElements(rootElement, javaClass, "since");
_addDocletElements(rootElement, javaClass, "version");
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
_addMethodElement(rootElement, javaMethod);
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
_addFieldElement(rootElement, javaField);
}
return document.formattedString();
}
private String _getJavaFieldComment(
String[] lines, Map<String, Element> fieldElementsMap, JavaField javaField) {
String fieldKey = _getFieldKey(javaField);
Element fieldElement = fieldElementsMap.get(fieldKey);
if (fieldElement == null) {
return null;
}
String line = lines[javaField.getLineNumber() - 1];
String indent = StringPool.BLANK;
for (char c : line.toCharArray()) {
if (Character.isWhitespace(c)) {
indent += c;
} else {
break;
}
}
StringBuilder sb = new StringBuilder();
sb.append(indent);
sb.append("/**\n");
sb.append(indent);
sb.append(" * ");
sb.append(fieldElement.elementText("comment"));
sb.append("\n");
sb.append(indent);
sb.append(" *\n");
_addDocletTags(fieldElement, "deprecated", indent, sb);
_addDocletTags(fieldElement, "see", indent, sb);
_addDocletTags(fieldElement, "since", indent, sb);
_addDocletTags(fieldElement, "version", indent, sb);
sb.append(indent);
sb.append(" */\n");
return sb.toString();
}
private String _getJavaMethodComment(
String[] lines, Map<String, Element> methodElementsMap, JavaMethod javaMethod) {
String methodKey = _getMethodKey(javaMethod);
Element methodElement = methodElementsMap.get(methodKey);
if (methodElement == null) {
return null;
}
String line = lines[javaMethod.getLineNumber() - 1];
String indent = StringPool.BLANK;
for (char c : line.toCharArray()) {
if (Character.isWhitespace(c)) {
indent += c;
} else {
break;
}
}
StringBuilder sb = new StringBuilder();
sb.append(indent);
sb.append("/**\n");
sb.append(indent);
sb.append(" * ");
sb.append(methodElement.elementText("comment"));
sb.append("\n");
sb.append(indent);
sb.append(" *\n");
_addDocletTags(methodElement, "deprecated", indent, sb);
_addDocletTags(methodElement, "param", indent, sb);
_addDocletTags(methodElement, "return", indent, sb);
_addDocletTags(methodElement, "see", indent, sb);
_addDocletTags(methodElement, "since", indent, sb);
_addDocletTags(methodElement, "throws", indent, sb);
_addDocletTags(methodElement, "version", indent, sb);
sb.append(indent);
sb.append(" */\n");
return sb.toString();
}
private String _getMethodKey(Element methodElement) {
StringBuilder sb = new StringBuilder();
sb.append(methodElement.elementText("name"));
sb.append("(");
List<Element> paramElements = methodElement.elements("param");
for (Element paramElement : paramElements) {
sb.append(paramElement.elementText("name"));
sb.append("|");
sb.append(paramElement.elementText("type"));
sb.append(",");
}
sb.append(")");
return sb.toString();
}
private String _getMethodKey(JavaMethod javaMethod) {
StringBuilder sb = new StringBuilder();
sb.append(javaMethod.getName());
sb.append("(");
JavaParameter[] javaParameters = javaMethod.getParameters();
for (JavaParameter javaParameter : javaParameters) {
sb.append(javaParameter.getName());
sb.append("|");
sb.append(javaParameter.getType().getValue());
sb.append(",");
}
sb.append(")");
return sb.toString();
}
private boolean _isGenerated(String content) {
if (content.contains("<javadoc autogenerated=\"true\">")) {
return true;
} else {
return false;
}
}
private void _process(String command, String limit, Boolean ignoreAutogenerated)
throws Exception {
DirectoryScanner ds = new DirectoryScanner();
ds.setBasedir(_basedir);
ds.setExcludes(new String[] {"**\\classes\\**", "**\\portal-client\\**", "**\\portal-web\\**"});
List<String> includes = new ArrayList<String>();
if (Validator.isNotNull(limit) && !limit.startsWith("$")) {
String[] limitArray = StringUtil.split(limit, '/');
for (String curLimit : limitArray) {
includes.add("**\\" + StringUtil.replace(curLimit, ".", "\\") + "\\**\\*.java");
includes.add("**\\" + curLimit + ".java");
}
} else {
includes.add("**\\*.java");
}
ds.setIncludes(includes.toArray(new String[includes.size()]));
ds.scan();
String[] fileNames = ds.getIncludedFiles();
for (String fileName : fileNames) {
fileName = StringUtil.replace(fileName, "\\", "/");
/*if (!fileName.endsWith("Isolation.java")) {
continue;
}*/
if ((ignoreAutogenerated != null) && (ignoreAutogenerated.booleanValue())) {
File file = new File(_basedir + fileName);
if (file.exists()) {
String oldContent = _fileUtil.read(_basedir + fileName + "doc");
if (_isGenerated(oldContent)) {
continue;
}
}
}
if (command.equals("cleanup")) {
_processGet(fileName);
_processSave(fileName);
_processDelete(fileName);
} else if (command.equals("commit")) {
_processSave(fileName);
_processDelete(fileName);
} else if (command.equals("delete")) {
_processDelete(fileName);
} else if (command.equals("get")) {
_processGet(fileName);
} else if (command.equals("save")) {
_processSave(fileName);
}
}
}
private void _processDelete(String fileName) throws Exception {
_removeJavadocFromJava(fileName, true);
}
private void _processGet(String fileName) throws Exception {
File javadocFile = new File(_basedir + fileName + "doc");
if (!javadocFile.exists()) {
_updateJavadocFromJava(fileName);
}
String javaWithoutJavadoc = _removeJavadocFromJava(fileName, false);
_updateJavaFromJavadoc(fileName, javaWithoutJavadoc);
}
private void _processSave(String fileName) throws Exception {
_updateJavadocFromJava(fileName);
}
private String _removeJavadocFromJava(String fileName, boolean log) throws Exception {
File file = new File(_basedir + fileName);
String oldContent = _fileUtil.read(file);
String[] lines = StringUtil.splitLines(oldContent);
JavaClass javaClass = _getJavaClass(fileName, new UnsyncStringReader(oldContent));
Set<Integer> lineNumbers = new HashSet<Integer>();
lineNumbers.add(javaClass.getLineNumber());
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
lineNumbers.add(javaMethod.getLineNumber());
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
lineNumbers.add(javaField.getLineNumber());
}
for (int lineNumber : lineNumbers) {
int pos = lineNumber - 2;
String line = lines[pos].trim();
if (line.endsWith("*/")) {
while (true) {
lines[pos] = null;
if (line.startsWith("/**")) {
break;
}
line = lines[--pos].trim();
}
}
}
StringBuilder sb = new StringBuilder(oldContent.length());
for (String line : lines) {
if (line != null) {
sb.append(line);
sb.append("\n");
}
}
String newContent = sb.toString().trim();
if ((oldContent == null) || !oldContent.equals(newContent)) {
_fileUtil.write(file, newContent);
if (log) {
System.out.println("Writing " + file);
}
}
return newContent;
}
private void _updateJavadocFromJava(String fileName) throws Exception {
File file = new File(_basedir + fileName + "doc");
String oldContent = null;
if (file.exists()) {
oldContent = _fileUtil.read(file);
if (_isGenerated(oldContent)) {
return;
}
}
JavaClass javaClass = _getJavaClass(fileName);
String newContent = _getJavadocXml(javaClass);
if ((oldContent == null) || !oldContent.equals(newContent)) {
_fileUtil.write(file, newContent.getBytes());
System.out.println("Writing " + file);
}
}
private void _updateJavaFromJavadoc(String fileName, String oldContent) throws Exception {
File javadocFile = new File(_basedir + fileName + "doc");
if (!javadocFile.exists()) {
return;
}
File file = new File(_basedir + fileName);
if (oldContent == null) {
oldContent = _fileUtil.read(file);
}
String[] lines = StringUtil.splitLines(oldContent);
JavaClass javaClass = _getJavaClass(fileName, new UnsyncStringReader(oldContent));
Document document = _saxReaderUtil.read(javadocFile);
Element rootElement = document.getRootElement();
Map<Integer, String> commentsMap = new TreeMap<Integer, String>();
commentsMap.put(javaClass.getLineNumber(), _getJavaClassComment(rootElement, javaClass));
Map<String, Element> methodElementsMap = new HashMap<String, Element>();
List<Element> methodElements = rootElement.elements("method");
for (Element methodElement : methodElements) {
String methodKey = _getMethodKey(methodElement);
methodElementsMap.put(methodKey, methodElement);
}
JavaMethod[] javaMethods = javaClass.getMethods();
for (JavaMethod javaMethod : javaMethods) {
if (commentsMap.containsKey(javaMethod.getLineNumber())) {
continue;
}
commentsMap.put(
javaMethod.getLineNumber(), _getJavaMethodComment(lines, methodElementsMap, javaMethod));
}
Map<String, Element> fieldElementsMap = new HashMap<String, Element>();
List<Element> fieldElements = rootElement.elements("field");
for (Element fieldElement : fieldElements) {
String fieldKey = _getFieldKey(fieldElement);
fieldElementsMap.put(fieldKey, fieldElement);
}
JavaField[] javaFields = javaClass.getFields();
for (JavaField javaField : javaFields) {
if (commentsMap.containsKey(javaField.getLineNumber())) {
continue;
}
commentsMap.put(
javaField.getLineNumber(), _getJavaFieldComment(lines, fieldElementsMap, javaField));
}
StringBuilder sb = new StringBuilder(oldContent.length());
for (int lineNumber = 1; lineNumber <= lines.length; lineNumber++) {
String line = lines[lineNumber - 1];
String comments = commentsMap.get(lineNumber);
if (comments != null) {
sb.append(comments);
}
sb.append(line);
sb.append("\n");
}
String newContent = sb.toString().trim();
if ((oldContent == null) || !oldContent.equals(newContent)) {
_fileUtil.write(file, newContent);
System.out.println("Writing " + file);
}
}
private static FileImpl _fileUtil = FileImpl.getInstance();
private static SAXReaderImpl _saxReaderUtil = SAXReaderImpl.getInstance();
private String _basedir = "./";
}