TeamFoundationServer.java
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|---|---|---|
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net.sourceforge.cruisecontrol.sourcecontrols |
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CruiseControl |
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 |  |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| EXITS | Procedure exits | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| SIZE | Size of the file in bytes | |
| DECL_COMMENTS | Comments in declarations | |
| DOC_COMMENT | Number of javadoc comment lines | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| COMMENTS | Comment lines | |
| EXEC_COMMENTS | Comments in executable code | |
| RETURNS | Number of return points from functions | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| LOOPS | Number of loops | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| OPERANDS | Number of operands | |
| PROGRAM_VOLUME | Halstead program volume | |
| LOGICAL_LINES | Number of statements | |
| LINES | Number of lines in the source file | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0287 | JAVA0287 Unnecessary null check | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0009 | JAVA0009 Protected member in final class | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package net.sourceforge.cruisecontrol.sourcecontrols;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.Modification;
import net.sourceforge.cruisecontrol.SourceControl;
import net.sourceforge.cruisecontrol.util.Commandline;
import net.sourceforge.cruisecontrol.util.StreamLogger;
import net.sourceforge.cruisecontrol.util.ValidationHelper;
import org.apache.log4j.Logger;
/**
* The class implements the SourceControl interface to allow communication with
* Microsoft Visual Studio Team Foundation Server
*
* @author <a href="http://www.woodwardweb.com">Martin Woodward</a>
*/
public class TeamFoundationServer implements SourceControl {
private static final Logger LOG = Logger.getLogger(TeamFoundationServer.class);
/** UTC Date format - best one to pass dates across the wire. */
private static final String TFS_UTC_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
/** Configuration parameters */
private String server;
private String projectPath;
private String username;
private String password;
private String tfPath = "tf";
private String options;
private final SourceControlProperties properties = new SourceControlProperties();
/**
* The main getModification method called by the build loop. Responsible for
* querying history from TFS, parsing the results and then transforming that
* into a list of CruiseControl Modification objects.
*
* @see net.sourceforge.cruisecontrol.SourceControl
* getModifications(java.util.Date, java.util.Date)
*/
public List getModifications(Date lastBuild, Date now) {
List modifications = new ArrayList();
final Commandline command = buildHistoryCommand(lastBuild, now);
try {
modifications = execHistoryCommand(command, lastBuild);
} catch (Exception e) {
LOG.error("Error executing tf history command " + command, e);
}
fillPropertiesIfNeeded(modifications);
return modifications;
}
/**
* Populate the source control properties. As well as detecting if modifications found
* and if any deletion is found, also put the maximum changeset found in the modification list.
* The changeset ID represents the state of the repository at the time the modifications were
* detected and therefore can be used in a subsquent get, label etc to ensure consistency.
* @param modifications the list of modifications reported by TFS
*/
void fillPropertiesIfNeeded(List modifications) {
if (!modifications.isEmpty()) {
properties.modificationFound();
int maxChangset = 0;
for (int i = 0; i < modifications.size(); i++) {
Modification modification = (Modification) modifications.get(i);
maxChangset = Math.max(maxChangset, Integer.parseInt(modification.revision));
Modification.ModifiedFile file = (Modification.ModifiedFile) modification.files.get(0);
if (file.action.equals("delete")) {
properties.deletionFound();
break;
}
}
properties.put("tfschangeset", "" + maxChangset);
}
}
/**
* Build a history command like the following:-
*
* tf history -noprompt -server:http://tfsserver:8080 $/TeamProjectName/path
* -version:D2006-12-01T01:01:01Z~D2006-12-13T20:00:00Z -recursive
* -format:detailed -login:DOMAIN\name,password
*
* For more details on history command syntax see
*
* <a href="http://msdn2.microsoft.com/en-us/library/yxtbh4yh(VS.80).aspx">
* http://msdn2.microsoft.com/en-us/library/yxtbh4yh(VS.80).aspx </a>
*/
Commandline buildHistoryCommand(Date lastBuild, Date now) {
Commandline command = new Commandline();
command.setExecutable(tfPath);
command.createArgument().setValue("history");
command.createArgument().setValue("-noprompt");
command.createArgument().setValue("-server:" + server);
command.createArgument().setValue(projectPath);
command.createArgument().setValue("-version:D" + formatUTCDate(lastBuild) + "~D" + formatUTCDate(now));
command.createArgument().setValue("-recursive");
command.createArgument().setValue("-format:detailed");
if (username != null && password != null) {
command.createArgument().setValue("-login:" + username + "," + password + "");
}
if (options != null) {
command.createArgument().setValue(options);
}
LOG.debug("Executing command: " + command);
return command;
}
private List execHistoryCommand(Commandline command, Date lastBuild)
throws InterruptedException, IOException, ParseException {
Process p = command.execute();
logErrorStream(p);
InputStream svnStream = p.getInputStream();
List modifications = parseStream(svnStream, lastBuild);
p.waitFor();
p.getInputStream().close();
p.getOutputStream().close();
p.getErrorStream().close();
return modifications;
}
/**
* Helper method to send stderr from the tf command to CruiseControl stderr
*/
private void logErrorStream(Process p) {
Thread stderr = new Thread(StreamLogger.getWarnPumper(LOG, p.getErrorStream()));
stderr.start();
}
/**
* Parse the result stream. Delegates to the TFSHistoryParser.parse method.
*/
private List parseStream(InputStream tfStream, Date lastBuild)
throws IOException, ParseException {
InputStreamReader reader = new InputStreamReader(tfStream, "UTF-8");
return TFHistoryParser.parse(reader, lastBuild);
}
/**
* Convert the passed date into the UTC Date format best used when talking
* to Team Foundation Server command line.
*/
static String formatUTCDate(Date date) {
DateFormat f = new SimpleDateFormat(TFS_UTC_DATE_FORMAT);
f.setTimeZone(TimeZone.getTimeZone("GMT"));
return f.format(date);
}
/**
* @see net.sourceforge.cruisecontrol.SourceControl#getProperties()
*/
public Map getProperties() {
return properties.getPropertiesAndReset();
}
/**
* Validates that the plug-in has its mandatory inputs satisfied. The only
* mandatory requirements are a server and project path.
*
* @see net.sourceforge.cruisecontrol.SourceControl#validate()
*/
public void validate() throws CruiseControlException {
ValidationHelper.assertIsSet(server, "server", this.getClass());
ValidationHelper.assertIsSet(projectPath, "projectPath", this.getClass());
ValidationHelper.assertTrue(projectPath.startsWith("$/"), "A TFS server path must begin with $/");
}
/**
* Internal class to handle parsing of TF command line output.
*/
static final class TFHistoryParser {
private TFHistoryParser() {
}
private static final String CHANGESET_SEPERATOR = "---------------------------------";
/**
* The magic regex to identify the key data elements within the
* changeset *
*/
private static final Pattern PATTERN_CHANGESET = Pattern.compile("^[^:]*:[ \t]([0-9]*)\n"
+ "[^:]*:[ \t](.*)\n[^:]*:[ \t](.*)\n"
+ "[^:]*:((?:\n.*)*)\n\n[^\n :]*:(?=\n )((?:\n[ \t]+.*)*)");
/**
* An additional regex to split the items into their parts (change type
* and filename) *
*/
private static final Pattern PATTERN_ITEM = Pattern.compile("\n ([^$]+) (\\$/.*)");
/**
* Parse the passed stream of data from the command line.
*/
static List parse(Reader reader, Date lastBuild) throws IOException, ParseException {
ArrayList modifications = new ArrayList();
StringBuffer buffer = new StringBuffer();
BufferedReader br = new BufferedReader(reader);
String line;
int linecount = 0;
while ((line = br.readLine()) != null) {
linecount++;
if (line.startsWith(CHANGESET_SEPERATOR)) {
if (linecount > 1) {
// We are starting a new changeset.
modifications.addAll(parseChangeset(buffer.toString(), lastBuild));
buffer.setLength(0);
}
} else {
buffer.append(line).append('\n');
}
}
// Add the last changeset
modifications.addAll(parseChangeset(buffer.toString(), lastBuild));
return modifications;
}
/**
* Parse the changeset data and convert into a list of CruiseControl
* modifications.
*/
static ArrayList parseChangeset(String data, Date lastBuild) throws ParseException {
if (LOG.isDebugEnabled()) {
LOG.debug("Parsing Changeset Data:\n" + data);
}
ArrayList modifications = new ArrayList();
Matcher m = PATTERN_CHANGESET.matcher(data);
if (m.find()) {
String revision = m.group(1);
String userName = m.group(2);
Date modifiedTime = parseDate(m.group(3));
// CC-735. Ignore changesets that occured before the specified lastBuild.
if (modifiedTime.compareTo(lastBuild) < 0) {
return new ArrayList();
}
// Remove the indentation from the comment
String comment = m.group(4).replaceAll("\n ", "\n");
if (comment.length() > 0) {
// remove leading "\n"
comment = comment.trim();
}
// Parse the items.
Matcher itemMatcher = PATTERN_ITEM.matcher(m.group(5));
int items = 0;
while (itemMatcher.find()) {
items++;
// Create the modification. Note that although the
// Modification class model supports more than one Modified
// file per modification most of the things downstream (such
// as the report JSP, email noticiation etc) do not take
// this into account. Therefore we flatten 1 changeset
// containing three files into three modifications
// with the same revision.
Modification modification = new Modification("tfs");
modification.revision = revision;
modification.userName = userName;
modification.modifiedTime = modifiedTime;
modification.comment = comment;
// In a similar way to Subversion, TFS will record additions
// of folders etc
// Therefore we have to report all modifictaion by the file
// and not split
// into file and folder as there is no easy way to
// distinguish
// $/path/filename
// from
// $/path/foldername
//
Modification.ModifiedFile modfile = modification.createModifiedFile(itemMatcher.group(2), null);
if (!modfile.fileName.startsWith("$/")) {
// If this happens then we have a bug, output some data
// to make it easy to figure out what the problem was so
// that we can fix it.
throw new ParseException("Parse error. Mistakenly identified \"" + modfile.fileName
+ "\" as an item, but it does not appear to "
+ "be a valid TFS path. Please report this as a bug. Changeset" + "data = \"\n"
+ data + "\n\".", itemMatcher.start());
}
modfile.action = itemMatcher.group(1).trim();
modfile.revision = modification.revision;
modifications.add(modification);
}
if (items < 1) {
// We should always find at least one item. If we don't
// then this will be because we have not parsed correctly.
throw new ParseException("Parse error. Unable to find an item within "
+ "a changeset. Please report this as a bug. Changeset"
+ "data = \"\n" + data + "\n\".",
0);
}
}
return modifications;
}
protected static Date parseDate(String dateString) throws ParseException {
Date date = null;
try {
// Use the deprecated Date.parse method as this is very good at detecting
// dates commonly output by the US and UK standard locales of dotnet that
// are output by the Microsoft command line client.
date = new Date(Date.parse(dateString));
} catch (IllegalArgumentException e) {
// ignore - parse failed.
}
if (date == null) {
// The old fashioned way did not work. Let's try it using a more
// complex alternative.
DateFormat[] formats = createDateFormatsForLocaleAndTimeZone(null, null);
return parseWithFormats(dateString, formats);
}
return date;
}
private static Date parseWithFormats(String input, DateFormat[] formats) throws ParseException {
ParseException parseException = null;
for (int i = 0; i < formats.length; i++) {
try {
return formats[i].parse(input);
} catch (ParseException ex) {
parseException = ex;
}
}
throw parseException;
}
/**
* Build an array of DateFormats that are commonly used for this locale
* and timezone.
*/
private static DateFormat[] createDateFormatsForLocaleAndTimeZone(Locale locale, TimeZone timeZone) {
if (locale == null) {
locale = Locale.getDefault();
}
if (timeZone == null) {
timeZone = TimeZone.getDefault();
}
List formats = new ArrayList();
for (int dateStyle = DateFormat.FULL; dateStyle <= DateFormat.SHORT; dateStyle++) {
for (int timeStyle = DateFormat.FULL; timeStyle <= DateFormat.SHORT; timeStyle++) {
DateFormat df = DateFormat.getDateTimeInstance(dateStyle, timeStyle, locale);
if (timeZone != null) {
df.setTimeZone(timeZone);
}
formats.add(df);
}
}
for (int dateStyle = DateFormat.FULL; dateStyle <= DateFormat.SHORT; dateStyle++) {
DateFormat df = DateFormat.getDateInstance(dateStyle, locale);
df.setTimeZone(timeZone);
formats.add(df);
}
return (DateFormat[]) formats.toArray(new DateFormat[formats.size()]);
}
}
// --- Property setters
/**
* If the username or password is not supplied, then none will be passed to
* the command. On windows system using the Microsoft tf.exe command line
* client, the credential of that the CruiseControl process is running as
* will be used for the connection to the server.
*
* @param password
* the password to set
*/
public void setPassword(String password) {
this.password = password;
}
/**
* Mandatory. The path from which you want to check for modifications.
* Usually something like "$/TeamProjectName/path/to/project"
*
* Any changes in and folder in that path or below will register as
* modifications.
*
* @param projectPath
* the projectPath to set
*/
public void setProjectPath(String projectPath) {
this.projectPath = projectPath;
}
/**
* The server to talk to. The easiest way to define this is in the URL
* format http://servername:8080 where the URL is that to the TFS
* Application Tier. On windows systems running in an environment where the
* server has already been registered (using the Microsoft graphical client
* for example) and the tf command being used is the Microsoft one, then the
* servername only could be used as it will resolve this in the registry -
* however the URL syntax is preferred as it is more accurate and easier to
* change.
*
* @param server
* the server to set
*/
public void setServer(String server) {
this.server = server;
}
/**
* The username to use when talking to TFS. This should be in the format
* DOMAIN\name or name@DOMAIN if the domain portion is required. Note that
* name@DOMAIN is the easiest format to use from Unix based systems. If the
* username contains characters likely to cause problems when passed to the
* command line then they can be escaped in quotes by passing the following
* into the config.xml:- <code>&quot;name&quot;</code>
*
* If the username or password is not supplied, then none will be passed to
* the command. On windows system using the Microsoft tf.exe command line
* client, the credential of that the CruiseControl process is running as
* will be used for the connection to the server.
*
* @param username
* the username to set
*/
public void setUsername(String username) {
this.username = username;
}
/**
* The path to the tf command. Either the "tf.exe" command
* provided by Microsoft in the <a
* href="http://download.microsoft.com/download/2/a/d/2ad44873-8ccb-4a1b-9c0d-23224b3ba34c/VSTFClient.img">
* Team Explorer Client</a> can be used or the "tf" command line
* client provided by <a href="http://www.teamprise.com">Teamprise</a> can
* be used. The Teamprise client works cross-platform. Both clients are free
* to use provided the developers using CruiseControl have a TFS Client
* Access License (and in the case of Teamprise a license to the Teamprise
* command line client).
*
* If not supplied then the command "tf" will be called and CruiseControl
* will rely on that command being able to be found in the path.
*
* @param tfPath
* the path where the tf command resides
*/
public void setTfPath(String tfPath) {
this.tfPath = tfPath;
}
/**
* An optional argument to add to the end of the history command that is
* generated
*
* @param options
* the options to set
*/
public void setOptions(String options) {
this.options = options;
}
}
The table below shows all metrics for TeamFoundationServer.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 51.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 183.00 | Comment lines | |
| COMMENT_DENSITY | 0.89 | Comment density | |
| COMPARISONS | 26.00 | Number of comparison operators | |
| CYCLOMATIC | 48.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 24.00 | Comments in declarations | |
| DOC_COMMENT | 148.00 | Number of javadoc comment lines | |
| ELOC | 206.00 | Effective lines of code | |
| EXEC_COMMENTS | 13.00 | Comments in executable code | |
| EXITS | 70.00 | Procedure exits | |
| FUNCTIONS | 21.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 56.98 | 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 | 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 | 1.00 | 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 | 0.00 | 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 | 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 | 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 | 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 | 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 | 12.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 8.00 | 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 | 6.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | 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 | 0.00 | 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 | 1.00 | 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 | 1.00 | 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 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 1.00 | 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 | 1.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 510.00 | Number of lines in the source file | |
| LINE_COMMENT | 35.00 | Number of line comments | |
| LOC | 255.00 | Lines of code | |
| LOGICAL_LINES | 153.00 | Number of statements | |
| LOOPS | 7.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 705.00 | Number of operands | |
| OPERATORS | 1157.00 | Number of operators | |
| PARAMS | 26.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1862.00 | Halstead program length | |
| PROGRAM_VOCAB | 309.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 44.00 | Number of return points from functions | |
| SIZE | 19999.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 266.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 43.00 | Number of unique operators | |
| WHITESPACE | 72.00 | Number of whitespace lines | |