JadDecompiler.java
| Index Score | ||
|---|---|---|
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net.sf.jadclipse |
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JadClipse |
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 |  |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| EXITS | Procedure exits | |
| RETURNS | Number of return points from functions | |
| CYCLOMATIC | Cyclomatic complexity | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0267 | JAVA0267 Use of System.err | |
| WHITESPACE | Number of whitespace lines | |
| FUNCTIONS | Number of function declarations | |
| BLOCKS | Number of blocks | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| LOGICAL_LINES | Number of statements | |
package net.sf.jadclipse;
import java.io.File;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.preference.IPreferenceStore;
/**
* This implementation of <code>IDecompiler</code> uses Jad as the
* underlying decompler.
*
* @author V.Grishchenko
*/
public class JadDecompiler implements IDecompiler
{
public static final String OPTION_ANNOTATE = "-a"; //format
public static final String OPTION_ANNOTATE_FQ = "-af"; //format
public static final String OPTION_BRACES = "-b"; //format
public static final String OPTION_CLEAR = "-clear"; //format
public static final String OPTION_DIR = "-d"; // ?
public static final String OPTION_DEAD = "-dead"; //directives
public static final String OPTION_DISASSEMBLER = "-dis"; //directives
public static final String OPTION_FULLNAMES = "-f"; //format
public static final String OPTION_FIELDSFIRST = "-ff"; //format
public static final String OPTION_DEFINITS = "-i"; //format
public static final String OPTION_SPLITSTR_MAX = "-l"; //format
public static final String OPTION_LNC = "-lnc"; //debug
public static final String OPTION_LRADIX = "-lradix"; //format
public static final String OPTION_SPLITSTR_NL = "-nl"; //format
public static final String OPTION_NOCONV = "-noconv"; //directives
public static final String OPTION_NOCAST = "-nocast"; //directives
public static final String OPTION_NOCLASS = "-noclass"; //directives
public static final String OPTION_NOCODE = "-nocode"; //directives
public static final String OPTION_NOCTOR = "-noctor"; //directives
public static final String OPTION_NODOS = "-nodos"; //directives
public static final String OPTION_NOFLDIS = "-nofd"; //directives
public static final String OPTION_NOINNER = "-noinner"; //directives
public static final String OPTION_NOLVT = "-nolvt"; //directives
public static final String OPTION_NONLB = "-nonlb"; //format
public static final String OPTION_OVERWRITE = "-o"; // ?
public static final String OPTION_SENDSTDOUT = "-p"; // ?
public static final String OPTION_PA = "-pa"; //directives
public static final String OPTION_PC = "-pc"; //directives
public static final String OPTION_PE = "-pe"; //directives
public static final String OPTION_PF = "-pf"; //directives
public static final String OPTION_PI = "-pi"; //format
public static final String OPTION_PL = "-pl"; //directives
public static final String OPTION_PM = "-pm"; //directives
public static final String OPTION_PP = "-pp"; //directives
public static final String OPTION_PV = "-pv"; //format
public static final String OPTION_RESTORE = "-r"; // ?
public static final String OPTION_IRADIX = "-radix"; //format
public static final String OPTION_EXT = "-s"; // ?
public static final String OPTION_SAFE = "-safe"; //directives
public static final String OPTION_SPACE = "-space"; //format
public static final String OPTION_STAT = "-stat"; //misc
public static final String OPTION_INDENT_SPACE = "-t"; //format
public static final String OPTION_INDENT_TAB = "-t"; // ?
public static final String OPTION_VERBOSE = "-v"; //misc
public static final String OPTION_ANSI = "-8"; //misc
public static final String OPTION_REDSTDERR = "-&"; // ?
public static final String USE_TAB = "use tab";
public static final String[] TOGGLE_OPTION =
{
OPTION_ANNOTATE,
OPTION_ANNOTATE_FQ,
OPTION_BRACES,
OPTION_CLEAR,
OPTION_DEAD,
OPTION_DISASSEMBLER,
OPTION_FULLNAMES,
OPTION_FIELDSFIRST,
OPTION_DEFINITS,
OPTION_LNC,
OPTION_SPLITSTR_NL,
OPTION_NOCONV,
OPTION_NOCAST,
OPTION_NOCLASS,
OPTION_NOCODE,
OPTION_NOCTOR,
OPTION_NODOS,
OPTION_NOFLDIS,
OPTION_NOINNER,
OPTION_NOLVT,
OPTION_NONLB,
/* OPTION_OVERWRITE, */
/* OPTION_SENDSTDOUT, */
/* OPTION_RESTORE, */
OPTION_SAFE,
OPTION_SPACE,
OPTION_STAT,
OPTION_INDENT_TAB,
OPTION_VERBOSE,
OPTION_ANSI,
/* OPTION_REDSTDERR */
};
public static final String[] VALUE_OPTION_STRING =
{
/* OPTION_DIR, */
OPTION_PA,
OPTION_PC,
OPTION_PE,
OPTION_PF,
OPTION_PL,
OPTION_PM,
OPTION_PP,
/* OPTION_EXT, */
};
public static final String[] VALUE_OPTION_INT =
{
/* OPTION_INDENT_SPACE, */
OPTION_SPLITSTR_MAX,
OPTION_LRADIX,
OPTION_PI,
OPTION_PV,
OPTION_IRADIX,
};
private String source = "/* ERROR? */";
private StringBuffer log;
private List excList = new ArrayList();
private long time, start;
/**
* Performs a <code>Runtime.exec()</code> on jad executable with
* selected options.
*
* @see IDecompiler#decompile(String, String, String)
*/
public void decompile(String root, String packege, String className)
{
File workingDir = new File(root + "/" + packege);
StringWriter output = new StringWriter();
IPreferenceStore settings = JadclipsePlugin.getDefault().getPreferenceStore();
Writer decor = (settings.getBoolean(JadDecompiler.OPTION_LNC) && settings.getBoolean(JadclipsePlugin.ALIGN))
? new DebugAlignWriter(output) : (Writer) output;
StringWriter errors = new StringWriter();
PrintWriter errorsP = new PrintWriter(errors);
//errorsP.println("\n\n\n/***** DECOMPILE LOG *****\n");
int status = 0;
try
{
start = System.currentTimeMillis();
// errorsP.println("\tDECOMPILED FROM: "
// + ((root.isArchive())
// ? ("archive " + root.getPath().toOSString())
// : ("class file "
// + classFile.getCorrespondingResource().getLocation().toOSString())) + "\n\n");
errorsP.println("\tJad reported messages/errors:");
Process p = Runtime.getRuntime().exec(buildCmdLine(className), new String[] {}, workingDir);
StreamRedirectThread outRedirect =
new StreamRedirectThread("output_reader", p.getInputStream(), decor);
StreamRedirectThread errRedirect =
new StreamRedirectThread("error_reader", p.getErrorStream(), errors);
outRedirect.start();
errRedirect.start();
status = p.waitFor(); //wait for jad to finish
outRedirect.join(); //wait until output stream content is fully copied
errRedirect.join(); //wait until error stream content is fully copied
if (outRedirect.getException() != null) excList.add(outRedirect.getException());
if (errRedirect.getException() != null) excList.add(errRedirect.getException());
}
catch (Exception e)
{
excList.add(e);
}
finally
{
try
{
decor.flush();
decor.close();
errorsP.println("\tExit status: " + status);
//errorsP.print(" *************************/");
errors.flush();
errorsP.close();
}
catch (Exception e)
{
excList.add(e); // will never get here...
}
time = System.currentTimeMillis() - start;
}
source = output.toString();
log = errors.getBuffer();
//logExceptions();
//result = new DecompiledClassFile(classFile, source.toString());
}
/**
* Jad doesn't support decompilation from archives. This methods extracts
* request class file from the specified archive into temp directory and
* then calls <code>decompile</code>.
*
* @see IDecompiler#decompileFromArchive(String, String, String)
*/
public void decompileFromArchive(String archivePath, String packege, String className)
{
start = System.currentTimeMillis();
File workingDir = new File(JadclipsePlugin.getDefault().getPreferenceStore().getString(JadclipsePlugin.TEMP_DIR) + "/" + System.currentTimeMillis());
try
{
workingDir.mkdirs();
JarClassExtractor.extract(archivePath, packege, className, true, workingDir.getAbsolutePath());
decompile(workingDir.getAbsolutePath(), "", className);
}
catch (Exception e)
{
excList.add(e);
//logExceptions();
return;
}
finally
{
deltree(workingDir);
}
}
/**
* @see IDecompiler#getSource()
*/
public String getSource()
{
return source;
}
/**
* @see IDecompiler#getLog()
*/
public String getLog()
{
return log == null ? "" : log.toString();
}
public List getExceptions()
{
return excList;
}
public long getDecompilationTime()
{
return time;
}
private String[] buildCmdLine(String classFileName)
{
ArrayList cmdLine = new ArrayList();
IPreferenceStore settings = JadclipsePlugin.getDefault().getPreferenceStore();
//command and special options
cmdLine.add(settings.getString(JadclipsePlugin.CMD));
cmdLine.add(OPTION_SENDSTDOUT);
String indent = settings.getString(OPTION_INDENT_SPACE);
if (indent.equals(USE_TAB))
cmdLine.add(OPTION_INDENT_TAB);
else
{
try
{
Integer.parseInt(indent);
cmdLine.add(OPTION_INDENT_SPACE + indent);
}
catch (Exception e)
{
}
}
//toggles
for (int i = 0; i < TOGGLE_OPTION.length; i++)
{
if (settings.getBoolean(TOGGLE_OPTION[i]))
cmdLine.add(TOGGLE_OPTION[i]);
}
//integers, 0 means disabled
int iValue;
for (int i = 0; i < VALUE_OPTION_INT.length; i++)
{
iValue = settings.getInt(VALUE_OPTION_INT[i]);
if (iValue > 0)
cmdLine.add(VALUE_OPTION_INT[i] + iValue);
}
//strings, "" means disabled
String sValue;
for (int i = 0; i < VALUE_OPTION_STRING.length; i++)
{
sValue = settings.getString(VALUE_OPTION_STRING[i]);
if (sValue != null && sValue.length() > 0)
cmdLine.add(VALUE_OPTION_STRING[i] + " " + sValue);
}
cmdLine.add(classFileName);
//debugCmdLine(cmdLine);
return (String[]) cmdLine.toArray(new String[cmdLine.size()]);
}
void debugCmdLine(List segments)
{
StringBuffer cmdline = new StringBuffer();
for (int i = 0; i < segments.size(); i++)
cmdline.append(segments.get(i)).append(" ");
System.err.println("-> " + cmdline.toString());
}
// private void logExceptions()
// {
// if (log == null) log = new StringBuffer();
// log.append("\n\tCAUGHT EXCEPTIONS:\n");
// if (excList.size() == 0) return;
// StringWriter stackTraces = new StringWriter();
// PrintWriter stackTracesP = new PrintWriter(stackTraces);
//
// for (int i = 0; i < excList.size(); i++)
// {
// ((Exception) excList.get(i)).printStackTrace(stackTracesP);
// stackTracesP.println("");
// }
//
// stackTracesP.flush();
// stackTracesP.close();
// log.append(stackTraces.toString());
// }
void deltree(File root)
{
if (root.isFile())
{
root.delete();
return;
}
File[] children = root.listFiles();
for (int i = 0; i < children.length; i++)
{
deltree(children[i]);
}
root.delete();
}
}
// OPTION_ANNOTATE,
// OPTION_ANNOTATE_FQ,
// OPTION_BRACES,
// OPTION_CLEAR,
// OPTION_DIR,
// OPTION_DEAD,
// OPTION_DISASSEMBLER,
// OPTION_FULLNAMES,
// OPTION_FIELDSFIRST,
// OPTION_DEFINITS,
// OPTION_SPLITSTR_MAX,
// OPTION_LNC,
// OPTION_LRADIX,
// OPTION_SPLITSTR_NL,
// OPTION_NOCONV,
// OPTION_NOCAST,
// OPTION_NOCLASS,
// OPTION_NOCODE,
// OPTION_NOCTOR,
// OPTION_NODOS,
// OPTION_NOFLDIS,
// OPTION_NOINNER,
// OPTION_NOLVT,
// OPTION_NOLB,
// OPTION_OVERWRITE,
// OPTION_SENDSTDOUT,
// OPTION_PA,
// OPTION_PC,
// OPTION_PE,
// OPTION_PF,
// OPTION_PI,
// OPTION_PL,
// OPTION_PM,
// OPTION_PP,
// OPTION_PV,
// OPTION_RESTORE,
// OPTION_IRADIX,
// OPTION_EXT,
// OPTION_SAFE,
// OPTION_SPACE,
// OPTION_STAT,
// OPTION_INDENT_SPACE,
// OPTION_INDENT_TAB,
// OPTION_VERBOSE,
// OPTION_ANSI,
// OPTION_REDSTDERR
The table below shows all metrics for JadDecompiler.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 25.00 | Number of blocks | |
| BLOCK_COMMENT | 7.00 | Number of block comment lines | |
| COMMENTS | 111.00 | Comment lines | |
| COMMENT_DENSITY | 0.54 | Comment density | |
| COMPARISONS | 21.00 | Number of comparison operators | |
| CYCLOMATIC | 29.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 69.00 | Comments in declarations | |
| DOC_COMMENT | 25.00 | Number of javadoc comment lines | |
| ELOC | 204.00 | Effective lines of code | |
| EXEC_COMMENTS | 21.00 | Comments in executable code | |
| EXITS | 43.00 | Procedure exits | |
| FUNCTIONS | 9.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 49.45 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 20.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 6.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 1.00 | 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 | 0.00 | 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 | 0.00 | 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 | 1.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | 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 | 0.00 | 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 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 2.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 50.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | 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 | 2.00 | 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 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 1.00 | 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 | 1.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 703.00 | 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 | 4.00 | 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 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 1.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 4.00 | 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 | 0.00 | 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 | 405.00 | Number of lines in the source file | |
| LINE_COMMENT | 79.00 | Number of line comments | |
| LOC | 259.00 | Lines of code | |
| LOGICAL_LINES | 138.00 | Number of statements | |
| LOOPS | 5.00 | Number of loops | |
| NEST_DEPTH | 3.00 | Maximum nesting depth | |
| OPERANDS | 562.00 | Number of operands | |
| OPERATORS | 960.00 | Number of operators | |
| PARAMS | 9.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1522.00 | Halstead program length | |
| PROGRAM_VOCAB | 274.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 11.00 | Number of return points from functions | |
| SIZE | 12273.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 233.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 41.00 | Number of unique operators | |
| WHITESPACE | 35.00 | Number of whitespace lines | |