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 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);
}
@Override
public void visitToken(DetailAST detailAST) {
List<DetailAST> methodCallASTList =
DetailASTUtil.getAllChildTokens(detailAST, TokenTypes.METHOD_CALL, true);
for (DetailAST methodCallAST : methodCallASTList) {
List<DetailAST> childMethodCallASTList =
DetailASTUtil.getAllChildTokens(methodCallAST, TokenTypes.METHOD_CALL, true);
// Only check the method that is first in the chain
if (!childMethodCallASTList.isEmpty()) {
continue;
}
String chainedMethodNames = _getChainedMethodNames(methodCallAST);
if (!chainedMethodNames.contains(StringPool.PERIOD)) {
continue;
}
_checkMethodName(chainedMethodNames, "getClass", methodCallAST, detailAST);
if (StringUtil.count(chainedMethodNames, StringPool.PERIOD) == 1) {
continue;
}
if (chainedMethodNames.contains("concat.concat.concat")) {
log(methodCallAST.getLineNo(), MSG_AVOID_TOO_MANY_CONCAT);
continue;
}
if (!chainedMethodNames.contains("concat.concat")
&& !chainedMethodNames.matches(_chainingAllowedFormat)) {
log(
methodCallAST.getLineNo(),
MSG_AVOID_CHAINING_MULTIPLE,
DetailASTUtil.getMethodName(methodCallAST));
}
}
}
@Override
protected void doUpgrade() throws Exception {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = DataAccess.getConnection();
ps = con.prepareStatement(_GET_LAYOUT);
rs = ps.executeQuery();
while (rs.next()) {
long plid = rs.getLong("plid");
String typeSettings = rs.getString("typeSettings");
String newTypeSettings = typeSettings;
Matcher matcher = _pattern.matcher(typeSettings);
while (matcher.find()) {
String nestedColumnIds = matcher.group();
int underlineCount = StringUtil.count(nestedColumnIds, StringPool.UNDERLINE);
if (underlineCount == _UNDERLINE_COUNT) {
String newNestedColumnIds = nestedColumnIds.replaceAll(_pattern.pattern(), "_$1_$2");
newTypeSettings = newTypeSettings.replaceAll(nestedColumnIds, newNestedColumnIds);
}
}
if (!newTypeSettings.equals(typeSettings)) {
updateLayout(plid, newTypeSettings);
}
}
} finally {
DataAccess.cleanUp(con, ps, rs);
}
}
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 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 formatJSP(String fileName, String absolutePath, String content)
throws IOException {
StringBundler sb = new StringBundler();
UnsyncBufferedReader unsyncBufferedReader =
new UnsyncBufferedReader(new UnsyncStringReader(content));
int lineCount = 0;
String line = null;
String previousLine = StringPool.BLANK;
String currentAttributeAndValue = null;
String previousAttribute = null;
String previousAttributeAndValue = null;
boolean readAttributes = false;
String currentException = null;
String previousException = null;
boolean hasUnsortedExceptions = false;
boolean javaSource = false;
while ((line = unsyncBufferedReader.readLine()) != null) {
lineCount++;
if (!fileName.contains("jsonw") || !fileName.endsWith("action.jsp")) {
line = trimLine(line, false);
}
if (line.contains("<aui:button ") && line.contains("type=\"button\"")) {
processErrorMessage(fileName, "aui:button " + fileName + " " + lineCount);
}
if (line.contains("debugger.")) {
processErrorMessage(fileName, "debugger " + fileName + " " + lineCount);
}
String trimmedLine = StringUtil.trimLeading(line);
String trimmedPreviousLine = StringUtil.trimLeading(previousLine);
checkStringBundler(trimmedLine, fileName, lineCount);
checkEmptyCollection(trimmedLine, fileName, lineCount);
if (trimmedLine.equals("<%") || trimmedLine.equals("<%!")) {
javaSource = true;
} else if (trimmedLine.equals("%>")) {
javaSource = false;
}
if (javaSource || trimmedLine.contains("<%= ")) {
checkInefficientStringMethods(line, fileName, absolutePath, lineCount);
}
if (javaSource
&& portalSource
&& !isExcluded(_unusedVariablesExclusions, fileName, lineCount)
&& !_jspContents.isEmpty()
&& hasUnusedVariable(fileName, trimmedLine)) {
processErrorMessage(fileName, "Unused variable: " + fileName + " " + lineCount);
}
if (!trimmedLine.equals("%>")
&& line.contains("%>")
&& !line.contains("--%>")
&& !line.contains(" %>")) {
line = StringUtil.replace(line, "%>", " %>");
}
if (line.contains("<%=") && !line.contains("<%= ")) {
line = StringUtil.replace(line, "<%=", "<%= ");
}
if (trimmedPreviousLine.equals("%>")
&& Validator.isNotNull(line)
&& !trimmedLine.equals("-->")) {
sb.append("\n");
} else if (Validator.isNotNull(previousLine)
&& !trimmedPreviousLine.equals("<!--")
&& trimmedLine.equals("<%")) {
sb.append("\n");
} else if (trimmedPreviousLine.equals("<%") && Validator.isNull(line)) {
continue;
} else if (trimmedPreviousLine.equals("<%") && trimmedLine.startsWith("//")) {
sb.append("\n");
} else if (Validator.isNull(previousLine) && trimmedLine.equals("%>") && (sb.index() > 2)) {
String lineBeforePreviousLine = sb.stringAt(sb.index() - 3);
if (!lineBeforePreviousLine.startsWith("//")) {
sb.setIndex(sb.index() - 1);
}
}
if ((trimmedLine.startsWith("if (")
|| trimmedLine.startsWith("else if (")
|| trimmedLine.startsWith("while ("))
&& trimmedLine.endsWith(") {")) {
checkIfClauseParentheses(trimmedLine, fileName, lineCount);
}
if (readAttributes) {
if (!trimmedLine.startsWith(StringPool.FORWARD_SLASH)
&& !trimmedLine.startsWith(StringPool.GREATER_THAN)) {
int pos = trimmedLine.indexOf(StringPool.EQUAL);
if (pos != -1) {
String attribute = trimmedLine.substring(0, pos);
if (!trimmedLine.endsWith(StringPool.APOSTROPHE)
&& !trimmedLine.endsWith(StringPool.GREATER_THAN)
&& !trimmedLine.endsWith(StringPool.QUOTE)) {
processErrorMessage(fileName, "attribute: " + fileName + " " + lineCount);
readAttributes = false;
} else if (trimmedLine.endsWith(StringPool.APOSTROPHE)
&& !trimmedLine.contains(StringPool.QUOTE)) {
line = StringUtil.replace(line, StringPool.APOSTROPHE, StringPool.QUOTE);
readAttributes = false;
} else if (Validator.isNotNull(previousAttribute)) {
if (!isAttributName(attribute) && !attribute.startsWith(StringPool.LESS_THAN)) {
processErrorMessage(fileName, "attribute: " + fileName + " " + lineCount);
readAttributes = false;
} else if (Validator.isNull(previousAttributeAndValue)
&& (previousAttribute.compareTo(attribute) > 0)) {
previousAttributeAndValue = previousLine;
currentAttributeAndValue = line;
}
}
if (!readAttributes) {
previousAttribute = null;
previousAttributeAndValue = null;
} else {
previousAttribute = attribute;
}
}
} else {
previousAttribute = null;
readAttributes = false;
}
}
if (!hasUnsortedExceptions) {
int i = line.indexOf("<liferay-ui:error exception=\"<%=");
if (i != -1) {
currentException = line.substring(i + 33);
if (Validator.isNotNull(previousException)
&& (previousException.compareTo(currentException) > 0)) {
hasUnsortedExceptions = true;
}
}
if (!hasUnsortedExceptions) {
previousException = currentException;
currentException = null;
}
}
if (trimmedLine.startsWith(StringPool.LESS_THAN)
&& !trimmedLine.startsWith("<%")
&& !trimmedLine.startsWith("<!")) {
if (!trimmedLine.contains(StringPool.GREATER_THAN)
&& !trimmedLine.contains(StringPool.SPACE)) {
readAttributes = true;
} else {
line = sortAttributes(fileName, line, lineCount, true);
}
}
if (!trimmedLine.contains(StringPool.DOUBLE_SLASH)
&& !trimmedLine.startsWith(StringPool.STAR)) {
while (trimmedLine.contains(StringPool.TAB)) {
line = StringUtil.replaceLast(line, StringPool.TAB, StringPool.SPACE);
trimmedLine = StringUtil.replaceLast(trimmedLine, StringPool.TAB, StringPool.SPACE);
}
while (trimmedLine.contains(StringPool.DOUBLE_SPACE)
&& !trimmedLine.contains(StringPool.QUOTE + StringPool.DOUBLE_SPACE)
&& !fileName.endsWith(".vm")) {
line = StringUtil.replaceLast(line, StringPool.DOUBLE_SPACE, StringPool.SPACE);
trimmedLine =
StringUtil.replaceLast(trimmedLine, StringPool.DOUBLE_SPACE, StringPool.SPACE);
}
}
if (!fileName.endsWith("/touch.jsp")) {
int x = line.indexOf("<%@ include file");
if (x != -1) {
x = line.indexOf(StringPool.QUOTE, x);
int y = line.indexOf(StringPool.QUOTE, x + 1);
if (y != -1) {
String includeFileName = line.substring(x + 1, y);
Matcher matcher = _jspIncludeFilePattern.matcher(includeFileName);
if (!matcher.find()) {
processErrorMessage(fileName, "include: " + fileName + " " + lineCount);
}
}
}
}
line = replacePrimitiveWrapperInstantiation(fileName, line, lineCount);
previousLine = line;
sb.append(line);
sb.append("\n");
}
unsyncBufferedReader.close();
content = sb.toString();
if (content.endsWith("\n")) {
content = content.substring(0, content.length() - 1);
}
content = formatTaglibQuotes(fileName, content, StringPool.QUOTE);
content = formatTaglibQuotes(fileName, content, StringPool.APOSTROPHE);
if (Validator.isNotNull(previousAttributeAndValue)) {
content =
StringUtil.replaceFirst(
content,
previousAttributeAndValue + "\n" + currentAttributeAndValue,
currentAttributeAndValue + "\n" + previousAttributeAndValue);
}
if (hasUnsortedExceptions) {
if ((StringUtil.count(content, currentException) > 1)
|| (StringUtil.count(content, previousException) > 1)) {
processErrorMessage(fileName, "unsorted exceptions: " + fileName);
} else {
content = StringUtil.replaceFirst(content, previousException, currentException);
content = StringUtil.replaceLast(content, currentException, previousException);
}
}
return content;
}
/**
* @author Wesley Gong
* @author Bijan Vakili
* @author Douglas Wong
* @author Brian Wing Shun Chan
*/
public class UpgradeNestedPortlets extends UpgradeProcess {
@Override
protected void doUpgrade() throws Exception {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = DataAccess.getConnection();
ps = con.prepareStatement(_GET_LAYOUT);
rs = ps.executeQuery();
while (rs.next()) {
long plid = rs.getLong("plid");
String typeSettings = rs.getString("typeSettings");
String newTypeSettings = typeSettings;
Matcher matcher = _pattern.matcher(typeSettings);
while (matcher.find()) {
String nestedColumnIds = matcher.group();
int underlineCount = StringUtil.count(nestedColumnIds, StringPool.UNDERLINE);
if (underlineCount == _UNDERLINE_COUNT) {
String newNestedColumnIds = nestedColumnIds.replaceAll(_pattern.pattern(), "_$1_$2");
newTypeSettings = newTypeSettings.replaceAll(nestedColumnIds, newNestedColumnIds);
}
}
if (!newTypeSettings.equals(typeSettings)) {
updateLayout(plid, newTypeSettings);
}
}
} finally {
DataAccess.cleanUp(con, ps, rs);
}
}
protected void updateLayout(long plid, String typeSettings) throws Exception {
Connection con = null;
PreparedStatement ps = null;
try {
con = DataAccess.getConnection();
ps = con.prepareStatement("update Layout set typeSettings = ? where plid = " + plid);
ps.setString(1, typeSettings);
ps.executeUpdate();
} finally {
DataAccess.cleanUp(con, ps);
}
}
private static final String _GET_LAYOUT =
"select plid, typeSettings from Layout where typeSettings like "
+ "'%nested-column-ids="
+ PortletKeys.NESTED_PORTLETS
+ PortletConstants.INSTANCE_SEPARATOR
+ "%'";
private static final int _UNDERLINE_COUNT =
StringUtil.count(PortletConstants.INSTANCE_SEPARATOR, StringPool.UNDERLINE) + 1;
private static Pattern _pattern =
Pattern.compile(
"("
+ PortletKeys.NESTED_PORTLETS
+ PortletConstants.INSTANCE_SEPARATOR
+ "[^_,\\s=]+_)([^_,\\s=]+)");
}