SessionParameters.java
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|---|---|---|
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org.microplatform |
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JGraph |
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 | |
|---|---|---|
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' |  |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0071 | JAVA0071 Strings compared with == | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0084 | JAVA0084 Should use compound assignment operator | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0007 | JAVA0007 Should not declare public field | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0119 | JAVA0119 Control variable changed within body of for loop | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0285 | JAVA0285 Dereference of potentially null variable | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| COMMENTS | Comment lines | |
package org.microplatform;
import java.applet.Applet;
import java.awt.Color;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.PropertyResourceBundle;
import java.util.ResourceBundle;
import javax.swing.JOptionPane;
import org.microplatform.loaders.ImageLoader;
import org.microplatform.loaders.Translator;
/**
* Unified (for standalone, applet or webstart) container for parameters that can change from one session to an other
* without recompilation neither even any change in any property file.
*
* While JGraphpad gets most of its parameters from the properties file, some
* other parameters can be given at the session time. Those parameters can only
* be strings and they should be passed as argument for the main class, either
* when invoking JGraphpad as a standalone application, as an applet or via
* webstart.
*
* You can even gain full control of JGraphpad during the session by providing a
* new properties file as an argument!
*
* @author rvalyi
*/
public class SessionParameters {
/**
* This is where we store every sort of session parameters
*/
private Map sessionParameters = new Hashtable(10);
/**
* This is a static map providing the appropriate key for command line
* arguments
*/
public static Map paramCommands;
/**
* A reference to the applet if there is one
*/
private Applet applet;
public static String DEFAULT_PROPERTIES_FILE;
public static String DEFAULT_IMAGES_PATH;
// session parameters:
public static final String HOSTNAME = "host";
public static final String HOSTPORT = "port";
public static final String PROTOCOL = "protocol";
public static final String DOWNLOADPATH = "drawpath";
public static final String UPLOADPATH = "savepath";
public static final String UPLOADFILE = "basename";
public static final String MAPFILE = "mapfile";//(upload path)
public static final String VIEWPATH = "viewpath";//(upload path)
public static final String CUSTOMCONFIG = "customconfig";
public static final String READONLY = "readonly";
/**
* "no" means no plugin. See default properties file to see how to register a plugin path;
* Warning, when using the PLUGINS parameter, paths should be separated by | instead of space!
*/
public static final String PLUGINS = "plugins";
/**
* true means that the applet is a button and the JGraphpad will popup in a specific frame.
*/
public static final String NEWFRAME = "newFrame";
/**
* The id of the applet. Used by call back to the javascript methods of the current HTML page.
*/
public static final String ID = "id";
public static final String BACKGROUNDCOLOR = "backgroundcolor";
public static final String FOREGROUNDCOLOR = "foregroundcolor";
// command line for the session parameters:
public static final String HOSTNAME_SHORT = "-h";
public static final String HOSTPORT_SHORT = "-p";
public static final String PROTOCOL_SHORT = "-t";
public static final String DOWNLOADPATH_SHORT = "-d";
public static final String UPLOADPATH_SHORT = "-u";
public static final String UPLOADFILE_SHORT = "-f";
public static final String MAPFILE_SHORT = "-m";
public static final String VIEWPATH_SHORT = "-v";
public static final String CUSTOMCONFIG_SHORT = "-c";
public static final String PLUGINS_SHORT = "-n";
public static final String BACKGROUNDCOLOR_SHORT = "-b";
public static final String FOREGROUNDCOLOR_SHORT = "-e";
public static final String READONLY_SHORT = "-r";
static {
paramCommands = new Hashtable(10);
paramCommands.put(HOSTNAME_SHORT, HOSTNAME);
paramCommands.put(HOSTPORT_SHORT, HOSTPORT);
paramCommands.put(PROTOCOL_SHORT, PROTOCOL);
paramCommands.put(DOWNLOADPATH_SHORT, DOWNLOADPATH);
paramCommands.put(UPLOADPATH_SHORT, UPLOADPATH);
paramCommands.put(UPLOADFILE_SHORT, UPLOADFILE);
paramCommands.put(MAPFILE_SHORT, MAPFILE);
paramCommands.put(VIEWPATH_SHORT, VIEWPATH);
paramCommands.put(CUSTOMCONFIG_SHORT, CUSTOMCONFIG);
paramCommands.put(PLUGINS_SHORT, PLUGINS);
paramCommands.put(READONLY_SHORT, READONLY);
}
/**
* Hint: applet, args and customProperties can be null
* @param args
* @param applet
* @param customProperties
* @param defaultPropertiesPath
* @param defaultImagesPath
*/
public SessionParameters(String[] args, Applet applet, String customProperties, String defaultPropertiesPath, String defaultImagesPath) {
DEFAULT_PROPERTIES_FILE = defaultPropertiesPath;
DEFAULT_IMAGES_PATH = defaultImagesPath;
putApplicationParameters(args);
this.applet = applet;
initLoaders(customProperties);
}
/**
* push the default properties file and image search path, then push the plugins
* bundles and finally the custom properties file. Warning, we take care of taking
* the plugins paths from the custom properties file, but we push the custom
* properties file only at last so that it can potentially override everything.
* @param customProperties
*/
public void initLoaders(String customProperties) {
// the minimal configuration of JGraphpad:
Translator.pushPropertiesBundle(DEFAULT_PROPERTIES_FILE);
ImageLoader.pushSearchPath(DEFAULT_IMAGES_PATH);
String pluginPaths = null;
ResourceBundle resourcebundle = null;
if (customProperties != null) {//else may be a custom properties file wants to register its plugins:
try {
customProperties=customProperties+".properties";
resourcebundle = new PropertyResourceBundle(
Translator.class.getResourceAsStream(customProperties));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//resourcebundle = PropertyResourceBundle.getBundle(customProperties);
pluginPaths = resourcebundle.getString("PluginPropertiesPath");
}
else { //by defaulf we register the default plugins:
String sessionPluginPaths = getParam(PLUGINS, false);
if ( sessionPluginPaths.equals("no"))//no plugin
pluginPaths = "";
else if (sessionPluginPaths.equals(""))//default plugins
pluginPaths = Translator.getString("PluginPropertiesPath");
else // plugin paths has been set up via command line or as applet parameters:
pluginPaths = sessionPluginPaths.replaceAll(",", " ");//required because Firefox at least can't pass an applet param containing spaces; so comma separators are required!
}
String[] values;
values = Utilities.tokenize(pluginPaths);
for (int i = 0; i < values.length; i++) {
try {
Translator.pushPropertiesBundle(values[i]);
} catch (Exception ex) {
System.out.print("\nCAN'T FIND PROPERTIES FILE :" + values[i]
+ " ; THE PLUGIN MIGHT BE SIMPLY MISSING");
}
}
// finally, the custom properties file overrides the plugins and the default properties:
if (resourcebundle != null) {
Translator.getBundles().push(resourcebundle);
Translator.getBundleNames().push(customProperties);
}
// custom image search paths properties if any:
values = Utilities.tokenize(Translator.getString("ImagePaths"));
for (int i = 0; i < values.length; i++) {
try {
ImageLoader.pushSearchPath(values[i]);
} catch (MissingResourceException ex) {
System.out.print("\nCAN'T FIND PROPERTIES FILE :" + values[i]
+ ".properties; THE PLUGIN MIGHT BE SIMPLY MISSING");
}
}
// translations if any:
values = Utilities.tokenize(Translator.getString("TranslationsPath"));
for (int i = 0; i < values.length; i++) {
try {
Translator.pushLocalizedBundle(values[i]);
} catch (MissingResourceException ex) {
System.out.print(ex);
}
}
}
public void setParamWithCommand(String command, String value) {
String key = (String) paramCommands.get(command);
setParam(key, value);
}
public void setParam(String key, String value) {
sessionParameters.put(key, value);
if (key.equals(CUSTOMCONFIG)) {
Translator.pushPropertiesBundle(value);
}
}
private void putApplicationParameters(String[] args) {
if (args == null)
return;
for (int i = 0; i < args.length; i = i + 2) {
if (args[i].indexOf("-") < 0) {// simple precaution in case
// arguments aren't well formed
i = i - 1;
continue;
}
setParamWithCommand(args[i], args[i + 1]);
}
}
/**
* Try to get the parameter from the applet if any. If not, then it looks if
* there is one in the session parameters map. Finally, if it's not defined
* and if we allow it, then we ask the user to enter the parameter.
*
* @param key
* @param askIfNone
* @return
*/
public String getParam(String key, boolean askIfNone) {
String value;
if (isApplet()) {
value = applet.getParameter(key);
if (value != null)
return value;
// default parameters if none is passed:
if (key == HOSTPORT)
return Integer.toString(applet.getCodeBase().getPort());
if (key == HOSTNAME)
return applet.getCodeBase().getHost();
if (key == PROTOCOL)
return applet.getCodeBase().getProtocol();
}
Object object = sessionParameters.get(key);
if (object != null) {
return (String) object;
}
if (askIfNone) {
return JOptionPane.showInputDialog(null,
"the parameter '" + key + "' is missing, please enter a value:",
"parameter dialog box",
JOptionPane.QUESTION_MESSAGE);
} else {
if (key == HOSTPORT)
return "80";
if (key == PROTOCOL)
return "http";
return "";
}
}
public Color getBackgroundColor() {
String p = getParam(BACKGROUNDCOLOR, false);
Color bc = Color.WHITE;
if (p != null && p != "") {
bc = Color.decode(p);
}
return bc;
}
public Color getForegroundColor() {
String p = getParam(FOREGROUNDCOLOR, false);
Color fc = Color.BLACK;
if (p != null && p != "") {
fc = Color.decode(p);
}
return fc;
}
public Map getSessionParameters() {
return sessionParameters;
}
public void setSessionParameters(Map sessionParameters) {
this.sessionParameters = sessionParameters;
}
public Applet getApplet() {
return applet;
}
public void setApplet(Applet applet) {
this.applet = applet;
}
public boolean isApplet() {
return (applet != null);
}
}
The table below shows all metrics for SessionParameters.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 37.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 69.00 | Comment lines | |
| COMMENT_DENSITY | 0.40 | Comment density | |
| COMPARISONS | 24.00 | Number of comparison operators | |
| CYCLOMATIC | 41.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 12.00 | Comments in declarations | |
| DOC_COMMENT | 59.00 | Number of javadoc comment lines | |
| ELOC | 173.00 | Effective lines of code | |
| EXEC_COMMENTS | 8.00 | Comments in executable code | |
| EXITS | 32.00 | Procedure exits | |
| FUNCTIONS | 13.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 49.80 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 40.00 | 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 | 3.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 10.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 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 | 7.00 | 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 | 2.00 | 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 | 3.00 | 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 | 1.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 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 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 27.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 9.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 1.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | 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 | 2.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 464.00 | 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 | 2.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 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 | 1.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 3.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 3.00 | 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 | 1.00 | 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 | 340.00 | Number of lines in the source file | |
| LINE_COMMENT | 10.00 | Number of line comments | |
| LOC | 206.00 | Lines of code | |
| LOGICAL_LINES | 127.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 3.00 | Maximum nesting depth | |
| OPERANDS | 498.00 | Number of operands | |
| OPERATORS | 854.00 | Number of operators | |
| PARAMS | 15.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1352.00 | Halstead program length | |
| PROGRAM_VOCAB | 228.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 25.00 | Number of return points from functions | |
| SIZE | 10627.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 190.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 38.00 | Number of unique operators | |
| WHITESPACE | 65.00 | Number of whitespace lines | |