html2pop3.java
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HTML2POP3 |
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 | |
|---|---|---|
| JAVA0266 | JAVA0266 Use of System.out |  |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXEC_COMMENTS | Comments in executable code | |
| LOGICAL_LINES | Number of statements | |
| LINE_COMMENT | Number of line comments | |
| LOOPS | Number of loops | |
| FUNCTIONS | Number of function declarations | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| UNIQUE_OPERANDS | Number of unique operands | |
| OPERATORS | Number of operators | |
| JAVA0036 | JAVA0036 Missing braces in while statement | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| CYCLOMATIC | Cyclomatic complexity | |
| ELOC | Effective lines of code | |
| SIZE | Size of the file in bytes | |
| EXITS | Procedure exits | |
| BLOCKS | Number of blocks | |
| RETURNS | Number of return points from functions | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| LOC | Lines of code | |
| JAVA0068 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| JAVA0008 | JAVA0008 Empty catch block | |
| LINES | Number of lines in the source file | |
| JAVA0076 | JAVA0076 Use of magic number | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0143 | JAVA0143 Synchronized method | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DECL_COMMENTS | Comments in declarations | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| COMPARISONS | Number of comparison operators | |
| JAVA0003 | JAVA0003 Minimize use of on-demand (.*) imports | |
| COMMENTS | Comment lines | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* HTML2POP3 server
*
* Copyright 2004 Matteo Baccan
* www - http://www.baccan.it
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
* their web site at http://www.gnu.org/).
*
*/
/**
* Title: html2pop3 Server
* Description: Server POP3
* Copyright: Copyright (c) 2004
* Company:
* @author Matteo Baccan
* @version 1.0
*/
import java.net.*;
import java.io.*;
import java.util.*;
import java.text.*;
import org.html2pop3.utils.*;
import org.html2pop3.utils.message.*;
import org.html2pop3.plugin.pop3.*;
import org.html2pop3.plugin.nntp.*;
import org.html2pop3.plugin.smtp.*;
public class html2pop3 extends Thread {
static public void main( String args[] ){
logStreamMemo psm = new logStreamMemo( System.out, "html2pop3.log" );
System.setOut( psm );
System.setErr( psm );
// Imposto l'eventuale config
html2pop3.parseCommandLine( args );
// Partenza
html2pop3 html2pop3 = new html2pop3();
html2pop3.start();
}
private static String cConfig = "config.cfg";
static public String getConfig(){
return cConfig;
}
static public void setConfig(String c){
cConfig = c;
}
static public void parseCommandLine( String args[] ){
for( int nPar=0; nPar<args.length; nPar++ ){
if( args[nPar].equalsIgnoreCase("-config") && nPar+1<args.length )
html2pop3.setConfig( args[nPar+1] );
//if( args[nPar].equalsIgnoreCase("-?") )
// TODO
}
}
class SortedProperties extends Properties {
public synchronized Enumeration keys() {
Enumeration keysEnum = super.keys();
Vector keyList = new Vector();
while(keysEnum.hasMoreElements()){
keyList.addElement(keysEnum.nextElement());
}
boolean bSort;
do {
bSort = true;
for( int nPos=0; nPos<keyList.size()-1; nPos++ ){
Object a = keyList.elementAt( nPos );
Object b = keyList.elementAt( nPos+1 );
Collator c = Collator.getInstance();
if( c.compare( (String)a, (String)b) > 0 ){
keyList.setElementAt( a, nPos+1 );
keyList.setElementAt( b, nPos );
bSort = false;
}
}
} while( !bSort );
// Not 1.1.4 compatibile
//Collections.sort(keyList);
return keyList.elements();
}
}
//private Properties p = new Properties();
private SortedProperties p = new SortedProperties();
private String cLocalHost = "localhost";
private int cLocalPort = 110;
private int cLocalPortSMTP = 25;
private int cLocalPortNNTP = 119;
private int nClient = 10;
private boolean bDelete = true;
private boolean bDeleteOptimized = true;
private boolean bGuiError = true;
private boolean bLifo = true;
private boolean bOutlook2002Timeout = true;
private int nMaxEmail = -1;
private boolean bIsWin32 = true;
public html2pop3(){
// Imposta il flag win32, con JDK MS non viene chiamato il metodo
setNonWin32();
// Load configuration file
load();
}
/** @conditional (JVM14) */
private void setNonWin32() {
bIsWin32 = false;
}
public boolean getIsWin32(){
return bIsWin32;
}
public boolean getOutlook2002Timeout(){
return bOutlook2002Timeout;
}
public String getHost(){
return cLocalHost;
}
public void setHost( String c){
cLocalHost = c;
}
public int getPort(){
return cLocalPort;
}
public void setPort( int p ){
cLocalPort = p;
}
public int getPortSMTP(){
return cLocalPortSMTP;
}
public void setPortSMTP( int p ){
cLocalPortSMTP = p;
}
public int getPortNNTP(){
return cLocalPortNNTP;
}
public void setPortNNTP( int p ){
cLocalPortNNTP = p;
}
public int getMaxEmail(){
return nMaxEmail;
}
public void setMaxEmail( int p ){
nMaxEmail = p;
}
public int getClient(){
return nClient;
}
public void setClient( int p ){
nClient = p;
}
public void setDelete( boolean b ){
bDelete = b;
}
public boolean getDelete(){
return bDelete;
}
public void setGuiError( boolean b ){
bGuiError = b;
}
public boolean getGuiError(){
return bGuiError;
}
public void setDeleteOptimized( boolean b ){
bDeleteOptimized = b;
}
public boolean getDeleteOptimized(){
return bDeleteOptimized;
}
public boolean getLifo(){
return bLifo;
}
public void setLifo( boolean b ){
bLifo = b;
}
public boolean load(){
boolean bRet = false;
try {
FileInputStream fis = new FileInputStream( cConfig );
p.clear();
p.load(fis);
fis.close();
// Host + port
this.cLocalHost = p.getProperty("host","localhost");
this.cLocalPort = Double.valueOf( p.getProperty("port","110") ).intValue();
this.cLocalPortSMTP = Double.valueOf( p.getProperty("portsmtp","25") ).intValue();
this.cLocalPortNNTP = Double.valueOf( p.getProperty("portnntp","119") ).intValue();
this.nClient = Double.valueOf( p.getProperty("concurrentclient","10") ).intValue();
this.bDelete = p.getProperty("delete","true").equalsIgnoreCase("true");
this.bDeleteOptimized = p.getProperty("deleteoptimized","true").equalsIgnoreCase("true");
this.bGuiError = p.getProperty("guierror","true").equalsIgnoreCase("true");
this.bLifo = p.getProperty("coda","lifo").equalsIgnoreCase("lifo");
this.bOutlook2002Timeout = p.getProperty("outlook2002.timeout","true").equalsIgnoreCase("true");
// Email per session
this.nMaxEmail = Double.valueOf( p.getProperty("maxdownloadpersession","-1") ).intValue();
// POP3 default
pop3message.setSponsor( p.getProperty("sponsor","true").equalsIgnoreCase("true") );
pop3message.setAddHTML( p.getProperty("htmlattach","true").equalsIgnoreCase("true") );
// RSS
pluginrss.setConfig( getConfigPath(), "rss.cfg" );
// NNTP
pluginnntp.setConfig( getConfigPath(), "nntp.cfg" );
// Size del log
logStreamMemo.setLogSize( Double.valueOf( p.getProperty("logsize","1000000") ).intValue() );
// Plugin specific
plugintiscali.setDelete( p.getProperty("tiscali.delete","true").equalsIgnoreCase("true") );
plugintin.setDelete( p.getProperty("tin.delete","true").equalsIgnoreCase("true") );
// Tunneling server
pluginpop3.setDefaultServer( p.getProperty("tunnelingserver","http://www.baccan.it/pop3/") );
pluginsmtp.setDefaultServer( p.getProperty("tunnelingserver","http://www.baccan.it/pop3/") );
// I vecchi JDK non hanno il metodo di modifica delle proprieta' direttamente
// sul system
Properties sp = System.getProperties();
sp.put("proxyUser" , p.getProperty("proxyuser" ,"") );
sp.put("proxyPassword", p.getProperty("proxypassword","") );
// proxy + port
sp.put("http.proxyHost", p.getProperty("proxyhost","") );
sp.put("http.proxyPort", p.getProperty("proxyport","") );
//qui imposto il proxy di uscita per https e user/pass tramite authenticator
//per il momento imposto gli stessi valori del proxy http.
//Prevedere la possibilit‡ di impostare un proxy diverso in fase di conf.
System.getProperties().put("https.proxyHost",System.getProperty("http.proxyHost"));
System.getProperties().put("https.proxyPort",System.getProperty("http.proxyPort"));
if( p.getProperty("proxyhost","").length()>0 )
sp.put("http.proxySet" ,"true");
else
sp.put("http.proxySet" ,"false");
System.setProperties( sp );
// Filter
pop3i = getFilter("pop3.ipfilter");
pop3p = getFilter("pop3.pluginfilter");
pop3u = getFilter("pop3.userfilter");
pop3g = getFilter("pop3.globalfilter");
smtpi = getFilter("smtp.ipfilter");
smtpp = getFilter("smtp.pluginfilter");
smtpu = getFilter("smtp.userfilter");
smtpg = getFilter("smtp.globalfilter");
nntpi = getFilter("nntp.ipfilter");
bRet = true;
} catch (java.io.FileNotFoundException fnf) {
System.out.println( "Non riesco a leggere il file " +getConfigFullPath() +", lanciare html2pop3 dalla directory di " +cConfig );
} catch (IOException e) {
e.printStackTrace();
System.out.println( e.getMessage() );
}
return bRet;
}
private filter getFilter( String cRoot ){
filter ret = new filter();
int nFilter = 1;
while( true ){
String cFilter = p.getProperty(cRoot+nFilter,"");
int nSep = cFilter.indexOf(";");
if( nSep<=0 ) break;
//System.out.println("Add: " +cFilter);
String cRule = cFilter.substring( 0, nSep );
cFilter = cFilter.substring( nSep+1 );
Vector v = new Vector();
StringTokenizer st = new StringTokenizer( cFilter, ";" );
while (st.hasMoreTokens()) {
v.addElement( st.nextToken() );
}
String []o = new String[v.size()];
for( int nPos=0; nPos<o.length; nPos++ )
o[nPos] = (String)v.elementAt( nPos );
ret.add( cRule, o );
nFilter++;
}
return ret;
}
private filter pop3i = new filter();
private filter pop3p = new filter();
private filter pop3u = new filter();
private filter pop3g = new filter();
private filter smtpi = new filter();
private filter smtpp = new filter();
private filter smtpu = new filter();
private filter smtpg = new filter();
private filter nntpi = new filter();
public filter getPOP3IpFilter() { return pop3i; }
public filter getPOP3PluginFilter(){ return pop3p; }
public filter getPOP3UserFilter() { return pop3u; }
public filter getPOP3GlobalFilter(){ return pop3g; }
public filter getSMTPIpFilter() { return smtpi; }
public filter getSMTPPluginFilter(){ return smtpp; }
public filter getSMTPUserFilter() { return smtpu; }
public filter getSMTPGlobalFilter(){ return smtpg; }
public filter getNNTPIpFilter() { return nntpi; }
private String getConfigFullPath() {
String cRet = "";
try {
File file = new File( cConfig );
cRet = file.getAbsolutePath();
} catch (Throwable e) {
}
return cRet;
}
public String getConfigPath() {
String cRet = File.separator;
try {
int nPos = getConfigFullPath().lastIndexOf( File.separator );
if( nPos!=-1 ) cRet = getConfigFullPath().substring( 0, nPos+1 );
} catch (Throwable e) {
}
return cRet;
}
public void save(){
try {
// Host + port
p.put("host", cLocalHost );
p.put("port", ""+cLocalPort );
p.put("portsmtp", ""+cLocalPortSMTP );
p.put("portnntp", ""+cLocalPortNNTP );
p.put("concurrentclient", ""+nClient );
p.put("delete", ""+bDelete );
p.put("deleteoptimized", ""+bDeleteOptimized );
p.put("guierror", ""+bGuiError );
if( bLifo )
p.put("coda", "lifo" );
else
p.put("coda", "fifo" );
// POP3 default
p.put("sponsor" ,""+pop3message.getSponsor() );
p.put("htmlattach",""+pop3message.getAddHTML() );
// Email per sessione
p.put("maxdownloadpersession",""+nMaxEmail);
// Proxy
p.put("proxyuser" ,System.getProperty("proxyUser" ,""));
p.put("proxypassword",System.getProperty("proxyPassword",""));
// proxy + port
p.put("proxyhost",System.getProperty("http.proxyHost",""));
p.put("proxyport",System.getProperty("http.proxyPort",""));
// DEPRECATA la uso per retrocompatiblita' con JDK MS e vecchi JDK
p.save(new FileOutputStream( cConfig ), null);
} catch (Throwable e) {
e.printStackTrace();
System.out.println( e.getMessage() );
}
}
configChange cc;
public void run(){
pop3Server pop3;
smtpServer smtp;
nntpServer nntp;
try {
printInfo();
pop3 = new pop3Server( this );
pop3.start();
smtp = new smtpServer( this );
smtp.start();
nntp = new nntpServer( this );
nntp.start();
cc = new configChange( this );
cc.start();
while( true ){
// Faccio partire il Thread
try {
Thread.sleep( 1000 );
} catch (Throwable e) {
}
if( isRestart ){
System.out.println( "Restarting ..." );
pop3.finish();
while( pop3.isAlive() ) Thread.sleep( 100 );
smtp.finish();
while( smtp.isAlive() ) Thread.sleep( 100 );
nntp.finish();
while( nntp.isAlive() ) Thread.sleep( 100 );
pop3 = new pop3Server( this );
pop3.start();
smtp = new smtpServer( this );
smtp.start();
nntp = new nntpServer( this );
nntp.start();
cc = new configChange( this );
cc.start();
printInfo();
isRestart = false;
}
}
} catch (Throwable e) {
e.printStackTrace();
System.out.println( e.getMessage() );
}
}
public void printInfo(){
String cVer = version.getVersion();
if( cVer.length()==4 ) cVer += " ";
System.out.println( "+---------------------------------------------------------------------------+" );
System.out.println( "| POP3/SMTP/NNTP simulation server Version " +cVer +" |" );
System.out.println( "| Matteo Baccan Opensource Software http://www.baccan.it |" );
System.out.println( "+---------------------------------------------------------------------------+" );
if( bIsWin32 ){
System.out.println( "Java Version: " +System.getProperty("java.version") );
} else {
System.out.println( "Java Runtime: " +System.getProperty("java.runtime.name") );
System.out.println( "Java Version: " +System.getProperty("java.vm.version") );
}
System.out.println( "Config path: " +getConfigFullPath() );
if( cLocalPort>0 )
System.out.println( "Server POP3 ready at " +cLocalHost +":" +cLocalPort +" max clients: " +nClient );
else
System.out.println( "Server POP3 disabled" );
if( cLocalPortSMTP>0 )
System.out.println( "Server SMTP ready at " +cLocalHost +":" +cLocalPortSMTP +" max clients: " +nClient );
else
System.out.println( "Server SMTP disabled" );
if( cLocalPortNNTP>0 )
System.out.println( "Server NNTP ready at " +cLocalHost +":" +cLocalPortNNTP +" max clients: " +nClient );
else
System.out.println( "Server NNTP disabled" );
if( bLifo )
System.out.println( "Message download queue: LIFO" );
else
System.out.println( "Message download queue: FIFO" );
if( System.getProperty("http.proxyHost","").length()>0 ){
System.out.println( "Proxy enabled " +System.getProperty("http.proxyHost","") +":" +System.getProperty("http.proxyPort") );
if( System.getProperty("proxyUser","").length()>0 )
System.out.println( "Proxy-authorization Basic " +System.getProperty("proxyUser","") );
}
if( bDelete ) {
System.out.println( "Le cancellazioni SONO abilitate, il client di posta potra' cancellare la posta" );
if( bDeleteOptimized ){
System.out.println( "Le cancellazioni sono fatte DOPO la sconnessione del client di posta" );
} else {
System.out.println( "Le cancellazioni sono fatte PRIMA della sconnessione del client di posta" );
}
} else {
System.out.println( "Le cancellazioni NON sono abilitate, il client di posta non potra' cancellare la posta" );
}
if( bGuiError ){
System.out.println( "Errori gravi visualizzati con messagebox GUI e file di log" );
} else {
System.out.println( "Errori gravi visualizzati solo nel file di log" );
}
System.out.println( "Sponsor: " +pop3message.getSponsor() );
System.out.println( "Attach email originale nella posta emulata: " +pop3message.getAddHTML() );
System.out.println( "Numero di download massimi per sessione: " +nMaxEmail );
System.out.println( "Dimensione del file di log: " +logStreamMemo.getLogSize() );
System.out.println( "Tunneling server " +p.getProperty("tunnelingserver","http://www.baccan.it/pop3/") );
System.out.println( "-----------------------------------------------------------------------------" );
System.out.println( "Plugin specific setting" );
System.out.println( "-----------------------------------------------------------------------------" );
System.out.println( "tiscali: modalita' di cancellazione " +(plugintiscali.getDelete()?"CANCELLA":"MUOVE nel cestino") );
System.out.println( "tin: modalita' di cancellazione " +(plugintin.getDelete()?"CANCELLA":"MUOVE nel cestino") );
System.out.println( "outlook 2002: timeout " +(bOutlook2002Timeout?"ATTIVO":"DISATTIVO") );
System.out.println( "-----------------------------------------------------------------------------" );
}
private boolean isRestart = false;
public void restart(){
try {
isRestart = true;
cc.finish();
} catch (Throwable e) {}
}
class configChange extends Thread {
long timestamp;
html2pop3 parent;
boolean bLoop;
public configChange( html2pop3 p ){
timestamp = 0;
parent = p;
bLoop = true;
}
public void finish(){
bLoop = false;
}
public void run(){
try {
while( bLoop ){
File f = new File( parent.getConfigFullPath() );
if( timestamp==0 ){
timestamp = f.lastModified();
} else if( timestamp!=f.lastModified() ){
parent.load();
parent.restart();
System.out.println("Config change ...");
bLoop = false;
}
if( bLoop ) Thread.sleep(1000);
}
} catch (Throwable e) {}
}
}
}
The table below shows all metrics for html2pop3.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 87.00 | Number of blocks | |
| BLOCK_COMMENT | 22.00 | Number of block comment lines | |
| COMMENTS | 63.00 | Comment lines | |
| COMMENT_DENSITY | 0.17 | Comment density | |
| COMPARISONS | 39.00 | Number of comparison operators | |
| CYCLOMATIC | 94.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 4.00 | Comments in declarations | |
| DOC_COMMENT | 9.00 | Number of javadoc comment lines | |
| ELOC | 364.00 | Effective lines of code | |
| EXEC_COMMENTS | 26.00 | Comments in executable code | |
| EXITS | 66.00 | Procedure exits | |
| FUNCTIONS | 49.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 83.12 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 70.00 | 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 | 1.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | 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 | 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 | 18.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 1.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 3.00 | 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 | 2.00 | 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 | 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 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 4.00 | 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 | 5.00 | 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 | 1.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | 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 | 5.00 | 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 | 1.00 | 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 | 0.00 | 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 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 43.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | 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 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | 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 | 1.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 2.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | 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 | 7.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 7.00 | 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 | 4.00 | 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 | 1.00 | 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 | 0.00 | 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 | 3.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 43.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | 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 | 586.00 | Number of lines in the source file | |
| LINE_COMMENT | 32.00 | Number of line comments | |
| LOC | 428.00 | Lines of code | |
| LOGICAL_LINES | 274.00 | Number of statements | |
| LOOPS | 12.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 1147.00 | Number of operands | |
| OPERATORS | 2081.00 | Number of operators | |
| PARAMS | 15.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3228.00 | Halstead program length | |
| PROGRAM_VOCAB | 395.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 55.00 | Number of return points from functions | |
| SIZE | 21160.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 345.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 50.00 | Number of unique operators | |
| WHITESPACE | 95.00 | Number of whitespace lines | |