Tools.java
| Index Score | ||
|---|---|---|
 |
 |
freemind.main |
 |
 |
FreeMind |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| LINE_COMMENT | Number of line comments |  |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXEC_COMMENTS | Comments in executable code | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0085 | JAVA0085 Use of sun.* class | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LOOPS | Number of loops | |
| RETURNS | Number of return points from functions | |
| COMPARISONS | Number of comparison operators | |
| FUNCTIONS | Number of function declarations | |
| UNIQUE_OPERANDS | Number of unique operands | |
| EXITS | Procedure exits | |
| PARAMS | Number of formal parameter declarations | |
| BLOCKS | Number of blocks | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| OPERATORS | Number of operators | |
| SIZE | Size of the file in bytes | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERANDS | Number of operands | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| ELOC | Effective lines of code | |
| LOC | Lines of code | |
| LOGICAL_LINES | Number of statements | |
| JAVA0076 | JAVA0076 Use of magic number | |
| LINES | Number of lines in the source file | |
| JAVA0171 | JAVA0171 Unused local variable | |
| JAVA0008 | JAVA0008 Empty catch block | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0031 | JAVA0031 Case statement not properly closed | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0118 | JAVA0118 Missing javadoc: type 'type' | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* FreeMind - A Program for creating and viewing Mindmaps Copyright (C)
* 2000-2001 Joerg Mueller <joergmueller@bigfoot.com> See COPYING for Details
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: Tools.java,v 1.18 2007/08/07 17:37:22 dpolivaev Exp $ */
package freemind.main;
//maybe move this class to another package like tools or something...
import java.awt.Color;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.util.Arrays;
import java.util.Date;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.Vector;
import java.util.zip.DataFormatException;
import java.util.zip.Deflater;
import java.util.zip.Inflater;
public class Tools {
//public static final Set executableExtensions = new HashSet ({ "exe",
// "com", "vbs" });
//The Java programming language provides a shortcut syntax for creating and
// initializing an array. Here's an example of this syntax:
//boolean[] answers = { true, false, true, true, false };
public static final Set executableExtensions = new HashSet(Arrays
.asList(new String[] { "exe", "com", "vbs", "bat", "lnk" }));
private static Set availableFontFamilyNames = null; // Keep set of platform
// fonts
public static boolean executableByExtension(String file) {
return executableExtensions.contains(getExtension(file));
}
public static String colorToXml(Color col) {
// if (col == null) throw new IllegalArgumentException("Color was
// null");
if (col == null)
return null;
String red = Integer.toHexString(col.getRed());
if (col.getRed() < 16)
red = "0" + red;
String green = Integer.toHexString(col.getGreen());
if (col.getGreen() < 16)
green = "0" + green;
String blue = Integer.toHexString(col.getBlue());
if (col.getBlue() < 16)
blue = "0" + blue;
return "#" + red + green + blue;
}
public static Color xmlToColor(String string) {
if (string == null)
return null;
string = string.trim();
if (string.length() == 7) {
int red = Integer.parseInt(string.substring(1, 3), 16);
int green = Integer.parseInt(string.substring(3, 5), 16);
int blue = Integer.parseInt(string.substring(5, 7), 16);
return new Color(red, green, blue);
} else {
throw new IllegalArgumentException("No xml color given by '"
+ string + "'.");
}
}
public static String PointToXml(Point col) {
if (col == null)
return null; //throw new IllegalArgumentException("Point was
// null");
Vector l = new Vector();
l.add(Integer.toString(col.x));
l.add(Integer.toString(col.y));
return listToString((List) l);
}
public static Point xmlToPoint(String string) {
if (string == null)
return null;
System.out.println("old String: '" + string + "'");
// fc, 3.11.2004: bug fix for alpha release of FM
if (string.startsWith("java.awt.Point")) {
string = string.replaceAll(
"java\\.awt\\.Point\\[x=([0-9]*),y=([0-9]*)\\]", "$1;$2");
System.out.println("new String: " + string);
}
List l = stringToList(string);
ListIterator it = l.listIterator(0);
if (l.size() != 2)
throw new IllegalArgumentException(
"A point must consist of two numbers (and not: '" + string
+ "').");
int x = Integer.parseInt((String) it.next());
int y = Integer.parseInt((String) it.next());
return new Point(x, y);
}
public static String BooleanToXml(boolean col) {
return (col) ? "true" : "false";
}
public static boolean xmlToBoolean(String string) {
if(string == null)
return false;
if(string.equals("true"))
return true;
return false;
}
/**
* Converts a String in the format "value;value;value" to a List with the
* values (as strings)
*/
public static List stringToList(String string) {
StringTokenizer tok = new StringTokenizer(string, ";");
List list = new LinkedList();
while (tok.hasMoreTokens()) {
list.add(tok.nextToken());
}
return list;
}
public static String listToString(List list) {
ListIterator it = list.listIterator(0);
String str = new String();
while (it.hasNext()) {
str += it.next().toString() + ";";
}
return str;
}
/**
* Replaces a ~ in a filename with the users home directory
*/
public static String expandFileName(String file) {
//replace ~ with the users home dir
if (file.startsWith("~")) {
file = System.getProperty("user.home") + file.substring(1);
}
return file;
}
public static Set getAvailableFontFamilyNames() {
if (availableFontFamilyNames == null) {
GraphicsEnvironment gEnv = GraphicsEnvironment
.getLocalGraphicsEnvironment();
String envFonts[] = gEnv.getAvailableFontFamilyNames();
availableFontFamilyNames = new HashSet();
for (int i = 0; i < envFonts.length; i++) {
availableFontFamilyNames.add(envFonts[i]);
}
// Add this one explicitly, Java defaults to it if the font is not
availableFontFamilyNames.add("dialog");
}
return availableFontFamilyNames;
}
public static Vector getAvailableFontFamilyNamesAsVector() {
GraphicsEnvironment gEnv = GraphicsEnvironment
.getLocalGraphicsEnvironment();
String envFonts[] = gEnv.getAvailableFontFamilyNames();
Vector availableFontFamilyNames = new Vector();
for (int i = 0; i < envFonts.length; i++) {
availableFontFamilyNames.add(envFonts[i]);
}
return availableFontFamilyNames;
}
public static boolean isAvailableFontFamily(String fontFamilyName) {
return getAvailableFontFamilyNames().contains(fontFamilyName);
}
/**
* Returns the lowercase of the extension of a file. Example:
* getExtension("fork.pork.MM") == "mm"
*/
public static String getExtension(File f) {
return getExtension(f.toString());
}
/**
* Returns the lowercase of the extension of a file name. Example:
* getExtension("fork.pork.MM") == "mm"
*/
public static String getExtension(String s) {
int i = s.lastIndexOf('.');
return (i > 0 && i < s.length() - 1) ? s.substring(i + 1).toLowerCase()
.trim() : "";
}
public static String removeExtension(String s) {
int i = s.lastIndexOf('.');
return (i > 0 && i < s.length() - 1) ? s.substring(0, i) : "";
}
public static String toXMLEscapedText(String text) {
return text.replaceAll("&", "&").replaceAll("<", "<")
.replaceAll(">", ">").replaceAll("\"", """);
}
public static String toXMLUnescapedText(String text) {
return text.replaceAll("<", "<").replaceAll(">", ">").replaceAll(
""", "\"").replaceAll("&", "&");
}
public static String toXMLEscapedTextWithNBSPizedSpaces(String text) {
int len = text.length();
StringBuffer result = new StringBuffer(len);
int intValue;
char myChar;
boolean previousSpace = false;
boolean spaceOccured = false;
for (int i = 0; i < len; ++i) {
myChar = text.charAt(i);
spaceOccured = false;
switch (myChar) {
case '&':
result.append("&");
break;
case '<':
result.append("<");
break;
case '>':
result.append(">");
break;
case ' ':
spaceOccured = true;
if (previousSpace) {
result.append(" ");
} else {
result.append(" ");
}
break;
default:
result.append(myChar);
}
previousSpace = spaceOccured;
}
return result.toString();
}
public static boolean isAbsolutePath(String path) {
// On Windows, we cannot just ask if the file name starts with file
// separator.
// If path contains ":" at the second position, then it is not relative,
// I guess.
// However, if it starts with separator, then it is absolute too.
// Possible problems: Not tested on Macintosh, but should work.
// Koh, 1.4.2004: Resolved problem: I tested on Mac OS X 10.3.3 and
// worked.
String osNameStart = System.getProperty("os.name").substring(0, 3);
String fileSeparator = System.getProperty("file.separator");
if (osNameStart.equals("Win")) {
return ((path.length() > 1) && path.substring(1, 2).equals(":"))
|| path.startsWith(fileSeparator);
} else if (osNameStart.equals("Mac")) {
//Koh:Panther (or Java 1.4.2) may change file path rule
return path.startsWith(fileSeparator);
} else {
return path.startsWith(fileSeparator);
}
}
/**
* This is a correction of a method getFile of a class URL. Namely, on
* Windows it returned file paths like /C: etc., which are not valid on
* Windows. This correction is heuristic to a great extend. One of the
* reasons is that file:// is basically no protocol at all, but rather
* something every browser and every system uses slightly differently.
*/
public static String urlGetFile(URL url) {
String osNameStart = System.getProperty("os.name").substring(0, 3);
String fileSeparator = System.getProperty("file.separator");
if (osNameStart.equals("Win") && url.getProtocol().equals("file")) {
String fileName = url.toString().replaceFirst("^file:", "")
.replace('/', '\\');
return (fileName.indexOf(':') >= 0) ? fileName.replaceFirst(
"^\\\\*", "") : fileName;
} // Network path
else {
return url.getFile();
}
}
/**
* This method converts an absolute url to an url relative to a given
* base-url. The algorithm is somewhat chaotic, but it works (Maybe rewrite
* it). Be careful, the method is ".mm"-specific. Something like this should
* be included in the librarys, but I couldn't find it. You can create a new
* absolute url with "new URL(URL context, URL relative)".
*/
public static String toRelativeURL(URL base, URL target) {
// Precondition: If URL is a path to folder, then it must end with '/'
// character.
if ((base.getProtocol().equals(target.getProtocol()))
&& (base.getHost().equals(target.getHost()))) {
String baseString = base.getFile();
String targetString = target.getFile();
String result = "";
//remove filename from URL
baseString = baseString.substring(0,
baseString.lastIndexOf("/") + 1);
//remove filename from URL
targetString = targetString.substring(0, targetString
.lastIndexOf("/") + 1);
StringTokenizer baseTokens = new StringTokenizer(baseString, "/");//Maybe
// this
// causes
// problems
// under
// windows
StringTokenizer targetTokens = new StringTokenizer(targetString,
"/");//Maybe this causes problems under windows
String nextBaseToken = "", nextTargetToken = "";
//Algorithm
while (baseTokens.hasMoreTokens() && targetTokens.hasMoreTokens()) {
nextBaseToken = baseTokens.nextToken();
nextTargetToken = targetTokens.nextToken();
if (!(nextBaseToken.equals(nextTargetToken))) {
while (true) {
result = result.concat("../");
if (!baseTokens.hasMoreTokens()) {
break;
}
nextBaseToken = baseTokens.nextToken();
}
while (true) {
result = result.concat(nextTargetToken + "/");
if (!targetTokens.hasMoreTokens()) {
break;
}
nextTargetToken = targetTokens.nextToken();
}
String temp = target.getFile();
result = result.concat(temp.substring(
temp.lastIndexOf("/") + 1, temp.length()));
return result;
}
}
while (baseTokens.hasMoreTokens()) {
result = result.concat("../");
baseTokens.nextToken();
}
while (targetTokens.hasMoreTokens()) {
nextTargetToken = targetTokens.nextToken();
result = result.concat(nextTargetToken + "/");
}
String temp = target.getFile();
result = result.concat(temp.substring(temp.lastIndexOf("/") + 1,
temp.length()));
return result;
}
return target.toString();
}
public static boolean safeEquals(String string1, String string2) {
return (string1 != null && string2 != null && string1.equals(string2))
|| (string1 == null && string2 == null);
}
public static boolean safeEqualsIgnoreCase(String string1, String string2) {
return (string1 != null && string2 != null && string1.toLowerCase()
.equals(string2.toLowerCase()))
|| (string1 == null && string2 == null);
}
public static boolean safeEquals(Color color1, Color color2) {
return (color1 != null && color2 != null && color1.equals(color2))
|| (color1 == null && color2 == null);
}
public static String firstLetterCapitalized(String text) {
if (text == null || text.length() == 0) {
return text;
}
return text.substring(0, 1).toUpperCase()
+ text.substring(1, text.length());
}
public static void setHidden(File file, boolean hidden,
boolean synchronously) {
// According to Web articles, UNIX systems do not have attribute hidden
// in general, rather, they consider files starting with . as hidden.
String osNameStart = System.getProperty("os.name").substring(0, 3);
if (osNameStart.equals("Win")) {
try {
Runtime.getRuntime().exec(
"attrib " + (hidden ? "+" : "-") + "H \""
+ file.getAbsolutePath() + "\"");
// Synchronize the effect, because it is asynchronous in
// general.
if (!synchronously) {
return;
}
int timeOut = 10;
while (file.isHidden() != hidden && timeOut > 0) {
Thread.sleep(10/* miliseconds */);
timeOut--;
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* Example: expandPlaceholders("Hello $1.","Dolly"); => "Hello Dolly."
*/
public static String expandPlaceholders(String message, String s1) {
String result = message;
if (s1 != null) {
s1 = s1.replaceAll("\\\\", "\\\\\\\\"); // Replace \ with \\
result = result.replaceAll("\\$1", s1);
}
return result;
}
public static String expandPlaceholders(String message, String s1, String s2) {
String result = message;
if (s1 != null) {
result = result.replaceAll("\\$1", s1);
}
if (s2 != null) {
result = result.replaceAll("\\$2", s2);
}
return result;
}
public static String expandPlaceholders(String message, String s1,
String s2, String s3) {
String result = message;
if (s1 != null) {
result = result.replaceAll("\\$1", s1);
}
if (s2 != null) {
result = result.replaceAll("\\$2", s2);
}
if (s3 != null) {
result = result.replaceAll("\\$3", s3);
}
return result;
}
public static class IntHolder {
private int value;
public IntHolder() {
}
public IntHolder(int value) {
this.value = value;
}
public void setValue(int value) {
this.value = value;
}
public int getValue() {
return value;
}
public String toString() {
return new String("IntHolder(") + value + ")";
}
}
public static class BooleanHolder {
private boolean value;
public BooleanHolder() {
}
public void setValue(boolean value) {
this.value = value;
}
public boolean getValue() {
return value;
}
}
public static class ObjectHolder {
Object object;
public ObjectHolder() {
}
public void setObject(Object object) {
this.object = object;
}
public Object getObject() {
return object;
}
}
public static class Pair {
Object first;
Object second;
public Pair(Object first, Object second) {
this.first = first;
this.second = second;
}
public Object getFirst() {
return first;
}
public Object getSecond() {
return second;
}
}
/**
* @param byteBuffer
* @return
*/
public static String toBase64(byte[] byteBuffer) {
return (new sun.misc.BASE64Encoder()).encode(byteBuffer);
}
/**
* @param base64String
* @return
* @throws IOException
*/
public static byte[] fromBase64(String base64String) {
try {
return new sun.misc.BASE64Decoder().decodeBuffer(base64String);
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException("Base64 unpacking not allowed");
}
}
public static String compress(String message) {
byte[] input = uTF8StringToByteArray(message);
// Create the compressor with highest level of compression
Deflater compressor = new Deflater();
compressor.setLevel(Deflater.BEST_COMPRESSION);
// Give the compressor the data to compress
compressor.setInput(input);
compressor.finish();
// Create an expandable byte array to hold the compressed data.
// You cannot use an array that's the same size as the orginal because
// there is no guarantee that the compressed data will be smaller than
// the uncompressed data.
ByteArrayOutputStream bos = new ByteArrayOutputStream(input.length);
// Compress the data
byte[] buf = new byte[1024];
while (!compressor.finished()) {
int count = compressor.deflate(buf);
bos.write(buf, 0, count);
}
try {
bos.close();
} catch (IOException e) {
}
// Get the compressed data
byte[] compressedData = bos.toByteArray();
return toBase64(compressedData);
}
public static String decompress(String compressedMessage) {
byte[] compressedData = fromBase64(compressedMessage);
// Create the decompressor and give it the data to compress
Inflater decompressor = new Inflater();
decompressor.setInput(compressedData);
// Create an expandable byte array to hold the decompressed data
ByteArrayOutputStream bos = new ByteArrayOutputStream(
compressedData.length);
// Decompress the data
byte[] buf = new byte[1024];
while (!decompressor.finished()) {
try {
int count = decompressor.inflate(buf);
bos.write(buf, 0, count);
} catch (DataFormatException e) {
}
}
try {
bos.close();
} catch (IOException e) {
}
// Get the decompressed data
byte[] decompressedData = bos.toByteArray();
return byteArrayToUTF8String(decompressedData);
}
/**
* @param compressedData
* @return
*/
public static String byteArrayToUTF8String(byte[] compressedData) {
// Decode using utf-8
try {
return new String(compressedData, "UTF8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("UTF8 packing not allowed");
}
}
/**
* @param uncompressedData
* @return
*/
public static byte[] uTF8StringToByteArray(String uncompressedData) {
// Code using utf-8
try {
return uncompressedData.getBytes("UTF8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("UTF8 packing not allowed");
}
}
/** Extracts a long from xml. Only useful for dates.
* @param xmlString
* @return
*/
public static Date xmlToDate(String xmlString) {
try {
return new Date(Long.valueOf(xmlString).longValue());
} catch (Exception e) {
return new Date(System.currentTimeMillis());
}
}
public static String dateToString(Date date) {
return Long.toString(date.getTime());
}
}
The table below shows all metrics for Tools.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 106.00 | Number of blocks | |
| BLOCK_COMMENT | 19.00 | Number of block comment lines | |
| COMMENTS | 122.00 | Comment lines | |
| COMMENT_DENSITY | 0.32 | Comment density | |
| COMPARISONS | 83.00 | Number of comparison operators | |
| CYCLOMATIC | 135.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 18.00 | Comments in declarations | |
| DOC_COMMENT | 53.00 | Number of javadoc comment lines | |
| ELOC | 377.00 | Effective lines of code | |
| EXEC_COMMENTS | 26.00 | Comments in executable code | |
| EXITS | 81.00 | Procedure exits | |
| FUNCTIONS | 52.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 79.87 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 130.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 3.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 1.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 1.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 10.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 2.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 2.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 2.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 12.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 1.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 2.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 1.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 1.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 9.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 7.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 1.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 39.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 5.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 8.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 2.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 2.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 1.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 2.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 1.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 1.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 1.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 2.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 2.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 2.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 2.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 686.00 | Number of lines in the source file | |
| LINE_COMMENT | 50.00 | Number of line comments | |
| LOC | 476.00 | Lines of code | |
| LOGICAL_LINES | 226.00 | Number of statements | |
| LOOPS | 13.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1127.00 | Number of operands | |
| OPERATORS | 2122.00 | Number of operators | |
| PARAMS | 54.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3249.00 | Halstead program length | |
| PROGRAM_VOCAB | 435.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 76.00 | Number of return points from functions | |
| SIZE | 23194.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 381.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 54.00 | Number of unique operators | |
| WHITESPACE | 88.00 | Number of whitespace lines | |