MediaType.java
| Index Score | ||
|---|---|---|
 |
 |
com.limegroup.gnutella |
 |
 |
FrostWire |
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 | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0123 | JAVA0123 Use all three components of for loop | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0010 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0259 | JAVA0259 Return of collection/array field | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| EXEC_COMMENTS | Comments in executable code | |
| SIZE | Size of the file in bytes | |
| JAVA0020 | JAVA0020 Field name does not have required form | |
| OPERANDS | Number of operands | |
| UNIQUE_OPERATORS | Number of unique operators | |
| RETURNS | Number of return points from functions | |
| FUNCTIONS | Number of function declarations | |
| ELOC | Effective lines of code | |
| LINE_COMMENT | Number of line comments | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| COMMENTS | Comment lines | |
| PROGRAM_LENGTH | Halstead program length | |
package com.limegroup.gnutella;
import java.io.ObjectStreamException;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.limewire.collection.Comparators;
import org.limewire.i18n.I18nMarker;
import com.limegroup.gnutella.messages.QueryRequest;
/**
* A generic type of media, i.e., "video" or "audio".
* Many different file formats can be of the same media type.
* MediaType's are immutable.
*
* // See http://www.mrc-cbu.cam.ac.uk/Help/mimedefault.html
*
* Implementation note: Since MediaType implements serialization and there
* are inner anonymous classes be careful where to add new inner classes
* and fields.
*/
public class MediaType implements Serializable {
private static final long serialVersionUID = 3999062781289258389L;
// These values should match standard MIME content-type
// categories and/or XSD schema names.
public static final String SCHEMA_ANY_TYPE = "*";
public static final String SCHEMA_CUSTOM = "custom";
public static final String SCHEMA_DOCUMENTS = "document";
public static final String SCHEMA_PROGRAMS = "application";
public static final String SCHEMA_AUDIO = "audio";
public static final String SCHEMA_VIDEO = "video";
public static final String SCHEMA_IMAGES = "image";
public static final String SCHEMA_OTHER = "other";
// These are used as resource keys to retreive descriptions in the GUI
public static final String ANY_TYPE = I18nMarker.marktr("All Types");
public static final String DOCUMENTS = I18nMarker.marktr("Documents");
public static final String PROGRAMS = I18nMarker.marktr("Programs");
public static final String AUDIO = I18nMarker.marktr("Audio");
public static final String VIDEO = I18nMarker.marktr("Video");
public static final String IMAGES = I18nMarker.marktr("Images");
/**
* Type for 'any file'
*/
private static final MediaType TYPE_ANY =
new MediaType(SCHEMA_ANY_TYPE, ANY_TYPE, null) {
// required SVUID because we're constructing an anonymous class.
// the id is taken from old limewire builds, versions 4.4 to 4.12
private static final long serialVersionUID = 8621997774686329539L; //3728385699213635375L;
public boolean matches(String ext) {
return true;
}
};
/**
* Type for 'documents'
*/
private static final MediaType TYPE_DOCUMENTS =
new MediaType(SCHEMA_DOCUMENTS, DOCUMENTS,
new String[] {
"html", "htm", "xhtml", "mht", "mhtml", "xml",
"txt", "ans", "asc", "diz", "eml",
"pdf", "ps", "eps", "epsf", "dvi",
"rtf", "wri", "doc", "mcw", "wps",
"xls", "wk1", "dif", "csv", "ppt", "tsv",
"hlp", "chm", "lit",
"tex", "texi", "latex", "info", "man",
"wp", "wpd", "wp5", "wk3", "wk4", "shw",
"sdd", "sdw", "sdp", "sdc",
"sxd", "sxw", "sxp", "sxc",
"abw", "kwd"
});
/**
* Type for linux/osx programs, used for Aggregator.
*/
private static final MediaType TYPE_LINUX_OSX_PROGRAMS =
new MediaType(SCHEMA_PROGRAMS, PROGRAMS,
new String[] {
"bin", "mdb", "sh", "csh", "awk", "pl",
"rpm", "deb", "gz", "gzip", "z", "bz2", "zoo", "tar", "tgz",
"taz", "shar", "hqx", "sit", "dmg", "7z", "jar", "zip", "nrg",
"cue", "iso", "jnlp", "rar", "sh"
});
/**
* Type for windows programs, used for Aggregator.
*/
private static final MediaType TYPE_WINDOWS_PROGRAMS =
new MediaType(SCHEMA_PROGRAMS, PROGRAMS,
new String[] {
"exe", "zip", "jar", "cab", "msi", "msp",
"arj", "rar", "ace", "lzh", "lha", "bin", "nrg", "cue",
"iso", "jnlp"
});
/**
* Type for 'programs'
*/
private static final MediaType TYPE_PROGRAMS =
new MediaType(SCHEMA_PROGRAMS, PROGRAMS,
makeArray(TYPE_LINUX_OSX_PROGRAMS.exts,
TYPE_WINDOWS_PROGRAMS.exts)
);
/**
* Type for 'audio'
*/
private static final MediaType TYPE_AUDIO =
new MediaType(SCHEMA_AUDIO, AUDIO,
new String[] {
"mp3", "mpa", "mp1", "mpga", "mp2",
"ra", "rm", "ram", "rmj",
"wma", "wav", "m4a", "m4p","mp4",
"lqt", "ogg", "med",
"aif", "aiff", "aifc",
"au", "snd", "s3m", "aud",
"mid", "midi", "rmi", "mod", "kar",
"ac3", "shn", "fla", "flac", "cda",
"mka"
});
/**
* Type for 'video'
*/
private static final MediaType TYPE_VIDEO =
new MediaType(SCHEMA_VIDEO, VIDEO,
new String[] {
"mpg", "mpeg", "mpe", "mng", "mpv", "m1v",
"vob", "mp2", "mpv2", "mp2v", "m2p", "m2v", "mpgv",
"vcd", "mp4", "dv", "dvd", "div", "divx", "dvx",
"smi", "smil", "rm", "ram", "rv", "rmm", "rmvb",
"avi", "asf", "asx", "wmv", "qt", "mov",
"fli", "flc", "flx", "flv",
"wml", "vrml", "swf", "dcr", "jve", "nsv",
"mkv", "ogm",
"cdg", "srt", "sub", "idx"
});
/**
* Type for 'images'
*/
private static final MediaType TYPE_IMAGES =
new MediaType(SCHEMA_IMAGES, IMAGES,
new String[] {
"gif", "png",
"jpg", "jpeg", "jpe", "jif", "jiff", "jfif",
"tif", "tiff", "iff", "lbm", "ilbm", "eps",
"mac", "drw", "pct", "img",
"bmp", "dib", "rle", "ico", "ani", "icl", "cur",
"emf", "wmf", "pcx",
"pcd", "tga", "pic", "fig",
"psd", "wpg", "dcx", "cpt", "mic",
"pbm", "pnm", "ppm", "xbm", "xpm", "xwd",
"sgi", "fax", "rgb", "ras"
});
/**
* All media types.
*/
private static final MediaType[] ALL_MEDIA_TYPES =
new MediaType[] { TYPE_ANY, TYPE_DOCUMENTS, TYPE_PROGRAMS,
TYPE_AUDIO, TYPE_VIDEO, TYPE_IMAGES };
/**
* The description of this MediaType.
*/
private final String schema;
/**
* The key to look up this MediaType.
*/
private final String descriptionKey;
/**
* The list of extensions within this MediaType.
*/
private final Set<String> exts;
/**
* Whether or not this is one of the default media types.
*/
private final boolean isDefault;
/**
* Constructs a MediaType with only a MIME-Type.
*/
public MediaType(String schema) {
if (schema == null) {
throw new NullPointerException("schema must not be null");
}
this.schema = schema;
this.descriptionKey = null;
this.exts = Collections.emptySet();
this.isDefault = false;
}
/**
* @param schema a MIME compliant non-localizable identifier,
* that matches file categories (and XSD schema names).
* @param descriptionKey a media identifier that can be used
* to retreive a localizable descriptive text.
* @param extensions a list of all file extensions of this
* type. Must be all lowercase. If null, this matches
* any file.
*/
public MediaType(String schema, String descriptionKey,
String[] extensions) {
if (schema == null) {
throw new NullPointerException("schema must not be null");
}
this.schema = schema;
this.descriptionKey = descriptionKey;
this.isDefault = true;
if(extensions == null) {
this.exts = Collections.emptySet();
} else {
Set<String> set =
new TreeSet<String>(Comparators.caseInsensitiveStringComparator());
set.addAll(Arrays.asList(extensions));
this.exts = set;
}
}
/**
* Returns true if a file with the given name is of this
* media type, i.e., the suffix of the filename matches
* one of this' extensions.
*/
public boolean matches(String filename) {
if (exts == null)
return true;
//Get suffix of filename.
int j = filename.lastIndexOf(".");
if (j == -1 || j == filename.length())
return false;
String suffix = filename.substring(j+1);
// Match with extensions.
return exts.contains(suffix);
}
/**
* Returns this' media-type (a MIME content-type category)
* (previously returned a description key)
*/
public String toString() {
return schema;
}
/**
* Returns this' description key in localizable resources
* (now distinct from the result of the toString method)
*/
public String getDescriptionKey() {
return descriptionKey;
}
/**
* Returns the MIME-Type of this.
*/
public String getMimeType() {
return schema;
}
/**
* Determines whether or not this is a default media type.
*/
public boolean isDefault() {
return isDefault;
}
/**
* Returns the extensions for this media type.
*/
public Set<String> getExtensions() {
return exts;
}
/**
* Returns all default media types.
*/
public static final MediaType[] getDefaultMediaTypes() {
return ALL_MEDIA_TYPES;
}
/**
* Retrieves the media type for the specified schema's description.
*/
public static MediaType getMediaTypeForSchema(String schema) {
for (int i = ALL_MEDIA_TYPES.length; --i >= 0;)
if (schema.equals(ALL_MEDIA_TYPES[i].schema))
return ALL_MEDIA_TYPES[i];
return null;
}
/**
* Retrieves the media type for the specified extension.
*/
public static MediaType getMediaTypeForExtension(String ext) {
for(int i = ALL_MEDIA_TYPES.length; --i >= 0;)
if(ALL_MEDIA_TYPES[i].exts.contains(ext))
return ALL_MEDIA_TYPES[i];
return null;
}
/**
* Determines whether or not the specified schema is a default.
*/
public static boolean isDefaultType(String schema) {
for (int i = ALL_MEDIA_TYPES.length; --i >= 0;)
if (schema.equals(ALL_MEDIA_TYPES[i].schema))
return true;
return false;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof MediaType) {
MediaType type = (MediaType)obj;
return schema.equals(type.schema)
&& exts.equals(type.exts)
&& isDefault == type.isDefault;
}
return false;
}
/*
* We canoncialize the default mediatypes, but since MediaType has
* a public constructor only 'equals' comparisons should be used.
*/
Object readResolve() throws ObjectStreamException {
for (MediaType type : ALL_MEDIA_TYPES) {
if (equals(type)) {
return type;
}
}
return this;
}
/**
* Retrieves the any media type.
*/
public static MediaType getAnyTypeMediaType() {
return TYPE_ANY;
}
/**
* Retrieves the audio media type.
*/
public static MediaType getAudioMediaType() {
return TYPE_AUDIO;
}
/**
* Retrieves the video media type.
*/
public static MediaType getVideoMediaType() {
return TYPE_VIDEO;
}
/**
* Retrieves the image media type.
*/
public static MediaType getImageMediaType() {
return TYPE_IMAGES;
}
/**
* Retrieves the document media type.
*/
public static MediaType getDocumentMediaType() {
return TYPE_DOCUMENTS;
}
/**
* Retrieves the programs media type.
*/
public static MediaType getProgramMediaType() {
return TYPE_PROGRAMS;
}
/** @return a MediaType.Aggregator to use for your query. Null is a
* possible return value.
*/
public static Aggregator getAggregator(QueryRequest query) {
if (query.desiresAll())
return null;
Aggregator retAggr = new Aggregator();
if (query.desiresLinuxOSXPrograms())
retAggr.addFilter(TYPE_LINUX_OSX_PROGRAMS);
if (query.desiresWindowsPrograms())
retAggr.addFilter(TYPE_WINDOWS_PROGRAMS);
if (query.desiresDocuments())
retAggr.addFilter(TYPE_DOCUMENTS);
if (query.desiresAudio())
retAggr.addFilter(TYPE_AUDIO);
if (query.desiresVideo())
retAggr.addFilter(TYPE_VIDEO);
if (query.desiresImages())
retAggr.addFilter(TYPE_IMAGES);
return retAggr;
}
/** Utility class for aggregating MediaTypes.
* This class is not synchronized - it should never be used in a fashion
* where synchronization is necessary. If that changes, add synch.
*/
public static class Aggregator {
/** A list of MediaType objects. */
private List<MediaType> _filters = new LinkedList<MediaType>();
private Aggregator() {}
/** I don't check for duplicates. */
private void addFilter(MediaType filter) {
_filters.add(filter);
}
/** @return true if the Response falls within one of the MediaTypes
* this aggregates.
*/
public boolean allow(final String fName) {
for(MediaType mt : _filters) {
if(mt.matches(fName))
return true;
}
return false;
}
}
/**
* Utility that makes an array out of two sets.
*/
private static String[] makeArray(Set<String> one, Set<String> two) {
Set<String> all = new HashSet<String>(one);
all.addAll(two);
return all.toArray(new String[all.size()]);
}
}
The table below shows all metrics for MediaType.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 34.00 | Number of blocks | |
| BLOCK_COMMENT | 4.00 | Number of block comment lines | |
| COMMENTS | 140.00 | Comment lines | |
| COMMENT_DENSITY | 0.61 | Comment density | |
| COMPARISONS | 24.00 | Number of comparison operators | |
| CYCLOMATIC | 49.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 42.00 | Comments in declarations | |
| DOC_COMMENT | 129.00 | Number of javadoc comment lines | |
| ELOC | 229.00 | Effective lines of code | |
| EXEC_COMMENTS | 2.00 | Comments in executable code | |
| EXITS | 26.00 | Procedure exits | |
| FUNCTIONS | 26.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 40.16 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 52.00 | 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 | 1.00 | 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 | 1.00 | 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 | 13.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 3.00 | 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 | 10.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 17.00 | 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 | 1.00 | 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 | 14.00 | 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 | 3.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 1.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 8.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 1.00 | 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 | 0.00 | 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 | 0.00 | 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 | 1.00 | 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 | 2.00 | 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 | 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 | 452.00 | Number of lines in the source file | |
| LINE_COMMENT | 7.00 | Number of line comments | |
| LOC | 263.00 | Lines of code | |
| LOGICAL_LINES | 106.00 | Number of statements | |
| LOOPS | 3.00 | Number of loops | |
| NEST_DEPTH | 3.00 | Maximum nesting depth | |
| OPERANDS | 664.00 | Number of operands | |
| OPERATORS | 1121.00 | Number of operators | |
| PARAMS | 15.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1785.00 | Halstead program length | |
| PROGRAM_VOCAB | 417.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 37.00 | Number of return points from functions | |
| SIZE | 14483.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 372.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 45.00 | Number of unique operators | |
| WHITESPACE | 49.00 | Number of whitespace lines | |