FindWithCapabilities.java
| Index Score | ||
|---|---|---|
 |
 |
weka.core |
 |
 |
Weka |
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 |  |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| COMPARISONS | Number of comparison operators | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0266 | JAVA0266 Use of System.out | |
| DOC_COMMENT | Number of javadoc comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| ELOC | Effective lines of code | |
| SIZE | Size of the file in bytes | |
| OPERANDS | Number of operands | |
| LINES | Number of lines in the source file | |
| PROGRAM_LENGTH | Halstead program length | |
| LOGICAL_LINES | Number of statements | |
| RETURNS | Number of return points from functions | |
| OPERATORS | Number of operators | |
| COMMENTS | Comment lines | |
| LOC | Lines of code | |
| EXITS | Procedure exits | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LOOPS | Number of loops | |
| JAVA0036 | JAVA0036 Missing braces in while statement | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| BLOCKS | Number of blocks | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0259 | JAVA0259 Return of collection/array field | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| LINE_COMMENT | Number of line comments | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0267 | JAVA0267 Use of System.err | |
/*
* 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.
*/
/*
* FindWithCapabilities.java
* Copyright (C) 2006 University of Waikato, Hamilton, New Zealand
*/
package weka.core;
import weka.core.Capabilities.Capability;
import weka.gui.GenericPropertiesCreator;
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.Properties;
import java.util.StringTokenizer;
import java.util.Vector;
/**
* Locates all classes with certain capabilities. One should keep in mind,
* that works only with the default capabilities of a scheme and doesn't
* take dependencies into account. E.g., a meta-classifier that could have
* a base classifier handling numeric classes, but by default uses one with
* a nominal class, will never show up in a search for schemes that handle
* numeric classes.<p/>
*
<!-- options-start -->
* Valid options are: <p/>
*
* <pre> All class and attribute options can be prefixed with 'not',
* e.g., '-not-numeric-class'. This makes sure that the returned
* schemes 'cannot' handle numeric classes.
* </pre>
*
* <pre> -num-instances <num>
* The minimum number of instances (default 1).</pre>
*
* <pre> -unary-class
* Must handle unray classes.</pre>
*
* <pre> -binary-class
* Must handle binary classes.</pre>
*
* <pre> -nominal-class
* Must handle nominal classes.</pre>
*
* <pre> -numeric-class
* Must handle numeric classes.</pre>
*
* <pre> -string-class
* Must handle string classes.</pre>
*
* <pre> -date-class
* Must handle date classes.</pre>
*
* <pre> -relational-class
* Must handle relational classes.</pre>
*
* <pre> -missing-class-values
* Must handle missing class values.</pre>
*
* <pre> -no-class
* Doesn't need a class.</pre>
*
* <pre> -unary-atts
* Must handle unary attributes.</pre>
*
* <pre> -binary-atts
* Must handle binary attributes.</pre>
*
* <pre> -nominal-atts
* Must handle nominal attributes.</pre>
*
* <pre> -numeric-atts
* Must handle numeric attributes.</pre>
*
* <pre> -string-atts
* Must handle string attributes.</pre>
*
* <pre> -date-atts
* Must handle date attributes.</pre>
*
* <pre> -relational-atts
* Must handle relational attributes.</pre>
*
* <pre> -missing-att-values
* Must handle missing attribute values.</pre>
*
* <pre> -only-multiinstance
* Must handle multi-instance data.</pre>
*
* <pre> -W <classname>
* The Capabilities handler to base the handling on.
* The other parameters can be used to override the ones
* determined from the handler. Additional parameters for
* handler can be passed on after the '--'.
* Either '-W' or '-t' can be used.</pre>
*
* <pre> -t <file>
* The dataset to base the capabilities on.
* The other parameters can be used to override the ones
* determined from the handler.
* Either '-t' or '-W' can be used.</pre>
*
* <pre> -c <num>
* The index of the class attribute, -1 for none.
* 'first' and 'last' are also valid.
* Only in conjunction with option '-t'.</pre>
*
* <pre> -superclass
* Superclass to look for in the packages.
* </pre>
*
* <pre> -packages
* Comma-separated list of packages to search in.</pre>
*
* <pre> -generic
* Retrieves the package list from the GenericPropertiesCreator
* for the given superclass. (overrides -packages <list>).</pre>
*
* <pre> -misses
* Also prints the classname that didn't match the criteria.</pre>
*
<!-- options-end -->
*
* @author fracpete (fracpete at waikato dot ac dot nz)
* @version $Revision: 1.5 $
* @see Capabilities
* @see Capabilities.Capability
* @see GenericPropertiesCreator
*/
public class FindWithCapabilities
implements OptionHandler, CapabilitiesHandler, RevisionHandler {
/** the capabilities to look for. */
protected Capabilities m_Capabilities = new Capabilities(this);
/** the capabilities to look for to "not have". */
protected Capabilities m_NotCapabilities = new Capabilities(this);
/** the packages to search in. */
protected Vector m_Packages = new Vector();
/** a capabilities handler to retrieve the capabilities from. */
protected CapabilitiesHandler m_Handler = null;
/** a file the capabilities can be based on. */
protected String m_Filename = "";
/** the class index, in case the capabilities are based on a file. */
protected SingleIndex m_ClassIndex = new SingleIndex();
/** the superclass from the GenericPropertiesCreator to retrieve the packages from. */
protected String m_Superclass = "";
/** whether to use the GenericPropertiesCreator with the superclass. */
protected boolean m_GenericPropertiesCreator = false;
/** the classes that matched. */
protected Vector m_Matches = new Vector();
/** the class that didn't match. */
protected Vector m_Misses = new Vector();
/**
* Returns an enumeration describing the available options.
*
* @return an enumeration of all the available options.
*/
public Enumeration listOptions() {
Vector result = new Vector();
result.addElement(new Option(
"", "", 0,
"All class and attribute options can be prefixed with 'not',\n"
+ "e.g., '-not-numeric-class'. This makes sure that the returned\n"
+ "schemes 'cannot' handle numeric classes."));
result.addElement(new Option(
"\tThe minimum number of instances (default 1).",
"num-instances", 1, "-num-instances <num>"));
result.addElement(new Option(
"\tMust handle unray classes.",
"unary-class", 0, "-unary-class"));
result.addElement(new Option(
"\tMust handle binary classes.",
"binary-class", 0, "-binary-class"));
result.addElement(new Option(
"\tMust handle nominal classes.",
"nominal-class", 0, "-nominal-class"));
result.addElement(new Option(
"\tMust handle numeric classes.",
"numeric-class", 0, "-numeric-class"));
result.addElement(new Option(
"\tMust handle string classes.",
"string-class", 0, "-string-class"));
result.addElement(new Option(
"\tMust handle date classes.",
"date-class", 0, "-date-class"));
result.addElement(new Option(
"\tMust handle relational classes.",
"relational-class", 0, "-relational-class"));
result.addElement(new Option(
"\tMust handle missing class values.",
"missing-class-values", 0, "-missing-class-values"));
result.addElement(new Option(
"\tDoesn't need a class.",
"no-class", 0, "-no-class"));
result.addElement(new Option(
"\tMust handle unary attributes.",
"unary-atts", 0, "-unary-atts"));
result.addElement(new Option(
"\tMust handle binary attributes.",
"binary-atts", 0, "-binary-atts"));
result.addElement(new Option(
"\tMust handle nominal attributes.",
"nominal-atts", 0, "-nominal-atts"));
result.addElement(new Option(
"\tMust handle numeric attributes.",
"numeric-atts", 0, "-numeric-atts"));
result.addElement(new Option(
"\tMust handle string attributes.",
"string-atts", 0, "-string-atts"));
result.addElement(new Option(
"\tMust handle date attributes.",
"date-atts", 0, "-date-atts"));
result.addElement(new Option(
"\tMust handle relational attributes.",
"relational-atts", 0, "-relational-atts"));
result.addElement(new Option(
"\tMust handle missing attribute values.",
"missing-att-values", 0, "-missing-att-values"));
result.addElement(new Option(
"\tMust handle multi-instance data.",
"only-multiinstance", 0, "-only-multiinstance"));
result.addElement(new Option(
"\tThe Capabilities handler to base the handling on.\n"
+ "\tThe other parameters can be used to override the ones\n"
+ "\tdetermined from the handler. Additional parameters for\n"
+ "\thandler can be passed on after the '--'.\n"
+ "\tEither '-W' or '-t' can be used.",
"W", 1, "-W <classname>"));
result.addElement(new Option(
"\tThe dataset to base the capabilities on.\n"
+ "\tThe other parameters can be used to override the ones\n"
+ "\tdetermined from the handler.\n"
+ "\tEither '-t' or '-W' can be used.",
"t", 1, "-t <file>"));
result.addElement(new Option(
"\tThe index of the class attribute, -1 for none.\n"
+ "\t'first' and 'last' are also valid.\n"
+ "\tOnly in conjunction with option '-t'.",
"c", 1, "-c <num>"));
result.addElement(new Option(
"\tSuperclass to look for in the packages.\n",
"superclass", 1, "-superclass"));
result.addElement(new Option(
"\tComma-separated list of packages to search in.",
"packages", 1, "-packages"));
result.addElement(new Option(
"\tRetrieves the package list from the GenericPropertiesCreator\n"
+ "\tfor the given superclass. (overrides -packages <list>).",
"generic", 1, "-generic"));
result.addElement(new Option(
"\tAlso prints the classname that didn't match the criteria.",
"misses", 0, "-misses"));
return result.elements();
}
/**
* Parses a given list of options.
*
* @param options the list of options as an array of strings
* @throws Exception if an option is not supported
*/
public void setOptions(String[] options) throws Exception {
String tmpStr;
Class cls;
CapabilitiesHandler handler;
boolean initialized;
StringTokenizer tok;
GenericPropertiesCreator creator;
Properties props;
m_Capabilities = new Capabilities(this);
initialized = false;
tmpStr = Utils.getOption('W', options);
if (tmpStr.length() != 0) {
cls = Class.forName(tmpStr);
if (ClassDiscovery.hasInterface(CapabilitiesHandler.class, cls)) {
initialized = true;
handler = (CapabilitiesHandler) cls.newInstance();
if (handler instanceof OptionHandler)
((OptionHandler) handler).setOptions(Utils.partitionOptions(options));
setHandler(handler);
}
else {
throw new IllegalArgumentException("Class '" + tmpStr + "' is not a CapabilitiesHandler!");
}
}
else {
tmpStr = Utils.getOption('c', options);
if (tmpStr.length() != 0)
setClassIndex(tmpStr);
else
setClassIndex("last");
tmpStr = Utils.getOption('t', options);
setFilename(tmpStr);
}
tmpStr = Utils.getOption("num-instances", options);
if (tmpStr.length() != 0)
m_Capabilities.setMinimumNumberInstances(Integer.parseInt(tmpStr));
else if (!initialized)
m_Capabilities.setMinimumNumberInstances(1);
// allowed
if (Utils.getFlag("no-class", options))
enable(Capability.NO_CLASS);
// not allowed
if (Utils.getFlag("not-no-class", options))
enableNot(Capability.NO_CLASS);
if (!m_Capabilities.handles(Capability.NO_CLASS)) {
// allowed
if (Utils.getFlag("nominal-class", options)) {
enable(Capability.NOMINAL_CLASS);
disable(Capability.BINARY_CLASS);
}
if (Utils.getFlag("binary-class", options)) {
enable(Capability.BINARY_CLASS);
disable(Capability.UNARY_CLASS);
}
if (Utils.getFlag("unary-class", options))
enable(Capability.UNARY_CLASS);
if (Utils.getFlag("numeric-class", options))
enable(Capability.NUMERIC_CLASS);
if (Utils.getFlag("string-class", options))
enable(Capability.STRING_CLASS);
if (Utils.getFlag("date-class", options))
enable(Capability.DATE_CLASS);
if (Utils.getFlag("relational-class", options))
enable(Capability.RELATIONAL_CLASS);
if (Utils.getFlag("missing-class-values", options))
enable(Capability.MISSING_CLASS_VALUES);
}
// not allowed
if (Utils.getFlag("not-nominal-class", options)) {
enableNot(Capability.NOMINAL_CLASS);
disableNot(Capability.BINARY_CLASS);
}
if (Utils.getFlag("not-binary-class", options)) {
enableNot(Capability.BINARY_CLASS);
disableNot(Capability.UNARY_CLASS);
}
if (Utils.getFlag("not-unary-class", options))
enableNot(Capability.UNARY_CLASS);
if (Utils.getFlag("not-numeric-class", options))
enableNot(Capability.NUMERIC_CLASS);
if (Utils.getFlag("not-string-class", options))
enableNot(Capability.STRING_CLASS);
if (Utils.getFlag("not-date-class", options))
enableNot(Capability.DATE_CLASS);
if (Utils.getFlag("not-relational-class", options))
enableNot(Capability.RELATIONAL_CLASS);
if (Utils.getFlag("not-relational-class", options))
enableNot(Capability.RELATIONAL_CLASS);
if (Utils.getFlag("not-missing-class-values", options))
enableNot(Capability.MISSING_CLASS_VALUES);
// allowed
if (Utils.getFlag("nominal-atts", options)) {
enable(Capability.NOMINAL_ATTRIBUTES);
disable(Capability.BINARY_ATTRIBUTES);
}
if (Utils.getFlag("binary-atts", options)) {
enable(Capability.BINARY_ATTRIBUTES);
disable(Capability.UNARY_ATTRIBUTES);
}
if (Utils.getFlag("unary-atts", options))
enable(Capability.UNARY_ATTRIBUTES);
if (Utils.getFlag("numeric-atts", options))
enable(Capability.NUMERIC_ATTRIBUTES);
if (Utils.getFlag("string-atts", options))
enable(Capability.STRING_ATTRIBUTES);
if (Utils.getFlag("date-atts", options))
enable(Capability.DATE_ATTRIBUTES);
if (Utils.getFlag("relational-atts", options))
enable(Capability.RELATIONAL_ATTRIBUTES);
if (Utils.getFlag("missing-att-values", options))
enable(Capability.MISSING_VALUES);
// not allowed
if (Utils.getFlag("not-nominal-atts", options)) {
enableNot(Capability.NOMINAL_ATTRIBUTES);
disableNot(Capability.BINARY_ATTRIBUTES);
}
if (Utils.getFlag("not-binary-atts", options)) {
enableNot(Capability.BINARY_ATTRIBUTES);
disableNot(Capability.UNARY_ATTRIBUTES);
}
if (Utils.getFlag("not-unary-atts", options))
enableNot(Capability.UNARY_ATTRIBUTES);
if (Utils.getFlag("not-numeric-atts", options))
enableNot(Capability.NUMERIC_ATTRIBUTES);
if (Utils.getFlag("not-string-atts", options))
enableNot(Capability.STRING_ATTRIBUTES);
if (Utils.getFlag("not-date-atts", options))
enableNot(Capability.DATE_ATTRIBUTES);
if (Utils.getFlag("not-relational-atts", options))
enableNot(Capability.RELATIONAL_ATTRIBUTES);
if (Utils.getFlag("not-missing-att-values", options))
enableNot(Capability.MISSING_VALUES);
if (Utils.getFlag("only-multiinstance", options))
enable(Capability.ONLY_MULTIINSTANCE);
tmpStr = Utils.getOption("superclass", options);
if (tmpStr.length() != 0)
m_Superclass = tmpStr;
else
throw new IllegalArgumentException("A superclass has to be specified!");
tmpStr = Utils.getOption("packages", options);
if (tmpStr.length() != 0) {
tok = new StringTokenizer(tmpStr, ",");
m_Packages = new Vector();
while (tok.hasMoreTokens())
m_Packages.add(tok.nextToken());
}
if (Utils.getFlag("generic", options)) {
creator = new GenericPropertiesCreator();
creator.execute(false);
props = creator.getInputProperties();
tok = new StringTokenizer(props.getProperty(m_Superclass), ",");
m_Packages = new Vector();
while (tok.hasMoreTokens())
m_Packages.add(tok.nextToken());
}
}
/**
* Gets the current settings of this object.
*
* @return an array of strings suitable for passing to setOptions
*/
public String[] getOptions() {
Vector result;
String[] options;
int i;
result = new Vector();
result.add("-num-instances");
result.add("" + m_Capabilities.getMinimumNumberInstances());
if (isEnabled(Capability.NO_CLASS)) {
result.add("-no-class");
}
else {
if (isEnabled(Capability.UNARY_CLASS))
result.add("-unary-class");
if (isEnabled(Capability.BINARY_CLASS))
result.add("-binary-class");
if (isEnabled(Capability.NOMINAL_CLASS))
result.add("-nominal-class");
if (isEnabled(Capability.NUMERIC_CLASS))
result.add("-numeric-class");
if (isEnabled(Capability.STRING_CLASS))
result.add("-string-class");
if (isEnabled(Capability.DATE_CLASS))
result.add("-date-class");
if (isEnabled(Capability.RELATIONAL_CLASS))
result.add("-relational-class");
if (isEnabled(Capability.MISSING_CLASS_VALUES))
result.add("-missing-class-values");
}
if (isEnabled(Capability.UNARY_ATTRIBUTES))
result.add("-unary-atts");
if (isEnabled(Capability.BINARY_ATTRIBUTES))
result.add("-binary-atts");
if (isEnabled(Capability.NOMINAL_ATTRIBUTES))
result.add("-nominal-atts");
if (isEnabled(Capability.NUMERIC_ATTRIBUTES))
result.add("-numeric-atts");
if (isEnabled(Capability.STRING_ATTRIBUTES))
result.add("-string-atts");
if (isEnabled(Capability.DATE_ATTRIBUTES))
result.add("-date-atts");
if (isEnabled(Capability.RELATIONAL_ATTRIBUTES))
result.add("-relational-atts");
if (isEnabled(Capability.MISSING_VALUES))
result.add("-missing-att-values");
// not allowed
if (isEnabledNot(Capability.NO_CLASS))
result.add("-not-no-class");
if (isEnabledNot(Capability.UNARY_CLASS))
result.add("-not-unary-class");
if (isEnabledNot(Capability.BINARY_CLASS))
result.add("-not-binary-class");
if (isEnabledNot(Capability.NOMINAL_CLASS))
result.add("-not-nominal-class");
if (isEnabledNot(Capability.NUMERIC_CLASS))
result.add("-not-numeric-class");
if (isEnabledNot(Capability.STRING_CLASS))
result.add("-not-string-class");
if (isEnabledNot(Capability.DATE_CLASS))
result.add("-not-date-class");
if (isEnabledNot(Capability.RELATIONAL_CLASS))
result.add("-not-relational-class");
if (isEnabledNot(Capability.MISSING_CLASS_VALUES))
result.add("-not-missing-class-values");
if (isEnabledNot(Capability.UNARY_ATTRIBUTES))
result.add("-not-unary-atts");
if (isEnabledNot(Capability.BINARY_ATTRIBUTES))
result.add("-not-binary-atts");
if (isEnabledNot(Capability.NOMINAL_ATTRIBUTES))
result.add("-not-nominal-atts");
if (isEnabledNot(Capability.NUMERIC_ATTRIBUTES))
result.add("-not-numeric-atts");
if (isEnabledNot(Capability.STRING_ATTRIBUTES))
result.add("-not-string-atts");
if (isEnabledNot(Capability.DATE_ATTRIBUTES))
result.add("-not-date-atts");
if (isEnabledNot(Capability.RELATIONAL_ATTRIBUTES))
result.add("-not-relational-atts");
if (isEnabledNot(Capability.MISSING_VALUES))
result.add("-not-missing-att-values");
if (isEnabled(Capability.ONLY_MULTIINSTANCE))
result.add("-only-multi-instance");
if (getHandler() != null) {
result.add("-W");
result.add(getHandler().getClass().getName());
if (getHandler() instanceof OptionHandler) {
result.add("--");
options = ((OptionHandler) getHandler()).getOptions();
for (i = 0; i < options.length; i++)
result.add(options[i]);
}
}
else if (getFilename().length() != 0) {
result.add("-t");
result.add(getFilename());
result.add("-c");
result.add(m_ClassIndex.getSingleIndex());
}
if (m_Superclass.length() != 0) {
result.add("-superclass");
result.add(m_Superclass);
}
else {
result.add("-packages");
result.add(m_Packages.toString().replaceAll("\\[", "").replaceAll("\\]", ""));
}
return (String[]) result.toArray(new String[result.size()]);
}
/**
* sets the Capabilities handler to generate the data for.
*
* @param value the handler
*/
public void setHandler(CapabilitiesHandler value) {
m_Handler = value;
setCapabilities(m_Handler.getCapabilities());
}
/**
* returns the current set CapabilitiesHandler to generate the dataset
* for, can be null.
*
* @return the handler
*/
public CapabilitiesHandler getHandler() {
return m_Handler;
}
/**
* Sets the dataset filename to base the capabilities on. It immediately
* loads the dataset and retrieves the capabilities from it.
*
* @param value the filename of the dataset
*/
public void setFilename(String value) {
Instances insts;
m_Filename = value;
if (m_Filename.length() != 0) {
try {
insts = new Instances(new BufferedReader(new FileReader(m_Filename)));
m_ClassIndex.setUpper(insts.numAttributes());
insts.setClassIndex(Integer.parseInt(getClassIndex()) - 1);
setCapabilities(Capabilities.forInstances(insts));
}
catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* returns the current filename for the dataset to base the capabilities on.
*
* @return the filename of the dataset
*/
public String getFilename() {
return m_Filename;
}
/**
* sets the class index, -1 for none, first and last are also valid.
*
* @param value the class index
*/
public void setClassIndex(String value) {
if (value.equals("-1"))
m_ClassIndex = null;
else
m_ClassIndex = new SingleIndex(value);
}
/**
* returns the current current class index, -1 if no class attribute.
*
* @return the class index
*/
public String getClassIndex() {
if (m_ClassIndex == null)
return "-1";
else
return "" + m_ClassIndex.getIndex();
}
/**
* enables the given capability.
*
* @param c the capability to enable
*/
public void enable(Capability c) {
m_Capabilities.enable(c);
}
/**
* whether the given capability is enabled.
*
* @param c the capability to enable
* @return true if the capability is enabled
*/
public boolean isEnabled(Capability c) {
return m_Capabilities.handles(c);
}
/**
* disables the given capability.
*
* @param c the capability to disable
*/
public void disable(Capability c) {
m_Capabilities.disable(c);
}
/**
* enables the given "not to have" capability.
*
* @param c the capability to enable
*/
public void enableNot(Capability c) {
m_NotCapabilities.enable(c);
}
/**
* whether the given "not to have" capability is enabled.
*
* @param c the capability to enable
* @return true if the capability is enabled
*/
public boolean isEnabledNot(Capability c) {
return m_NotCapabilities.handles(c);
}
/**
* disables the given "not to have" capability.
*
* @param c the capability to disable
*/
public void disableNot(Capability c) {
m_NotCapabilities.disable(c);
}
/**
* returns true if the given capability can be handled.
*
* @param c the capability to check
* @return true if the capability can be handled
*/
public boolean handles(Capability c) {
return m_Capabilities.handles(c);
}
/**
* The capabilities to search for.
*
* @return the capabilities to search for
* @see Capabilities
*/
public Capabilities getCapabilities() {
return m_Capabilities;
}
/**
* Uses the given Capabilities for the search.
*
* @param c the capabilities to use for the search
*/
public void setCapabilities(Capabilities c) {
m_Capabilities = (Capabilities) c.clone();
}
/**
* The "not to have" capabilities to search for.
*
* @return the capabilities to search for
* @see Capabilities
*/
public Capabilities getNotCapabilities() {
return m_NotCapabilities;
}
/**
* Uses the given "not to have" Capabilities for the search.
*
* @param c the capabilities to use for the search
*/
public void setNotCapabilities(Capabilities c) {
m_NotCapabilities = (Capabilities) c.clone();
}
/**
* returns the matches from the last find call.
*
* @return the matching classname from the last find run
*/
public Vector getMatches() {
return m_Matches;
}
/**
* returns the misses from the last find call.
*
* @return the classnames that didn't match from the last find run
*/
public Vector getMisses() {
return m_Misses;
}
/**
* returns a list with all the classnames that fit the criteria.
*
* @return contains all classnames that fit the criteria
*/
public Vector find() {
Vector list;
int i;
Class cls;
Object obj;
CapabilitiesHandler handler;
boolean fits;
Capabilities caps;
m_Matches = new Vector();
m_Misses = new Vector();
list = ClassDiscovery.find(m_Superclass, (String[]) m_Packages.toArray(new String[m_Packages.size()]));
for (i = 0; i < list.size(); i++) {
try {
cls = Class.forName((String) list.get(i));
obj = cls.newInstance();
// exclude itself
if (cls == this.getClass())
continue;
// really a CapabilitiesHandler?
if (!(obj instanceof CapabilitiesHandler))
continue;
// check capabilities enumeration
handler = (CapabilitiesHandler) obj;
caps = handler.getCapabilities();
fits = true;
for (Capability cap: Capability.values()) {
if (m_Capabilities.handles(cap)) {
if (!(caps.handles(cap))) {
fits = false;
break;
}
}
}
if (!fits) {
m_Misses.add(list.get(i));
continue;
}
// check "not" list
for (Capability cap: Capability.values()) {
if (m_NotCapabilities.handles(cap)) {
if ((caps.handles(cap))) {
fits = false;
break;
}
}
}
if (!fits) {
m_Misses.add(list.get(i));
continue;
}
// other stuff
if (caps.getMinimumNumberInstances() > m_Capabilities.getMinimumNumberInstances()) {
m_Misses.add(list.get(i));
continue;
}
// matches all criteria!
m_Matches.add(list.get(i));
}
catch (Exception e) {
// ignore
}
}
return m_Matches;
}
/**
* Returns the revision string.
*
* @return the revision
*/
public String getRevision() {
return RevisionUtils.extract("$Revision: 1.5 $");
}
/**
* Executes the location of classes with parameters from the commandline.
*
* @param args the commandline parameters
*/
public static void main(String[] args) {
FindWithCapabilities find;
Vector list;
String result;
int i;
boolean printMisses;
Iterator iter;
boolean first;
printMisses = false;
try {
find = new FindWithCapabilities();
try {
printMisses = Utils.getFlag("misses", args);
find.setOptions(args);
Utils.checkForRemainingOptions(args);
}
catch (Exception ex) {
result = ex.getMessage() + "\n\n" + find.getClass().getName().replaceAll(".*\\.", "") + " Options:\n\n";
Enumeration enm = find.listOptions();
while (enm.hasMoreElements()) {
Option option = (Option) enm.nextElement();
result += option.synopsis() + "\n" + option.description() + "\n";
}
throw new Exception(result);
}
System.out.println("\nSearching for the following Capabilities:");
// allowed
System.out.print("- allowed: ");
iter = find.getCapabilities().capabilities();
first = true;
while (iter.hasNext()) {
if (!first)
System.out.print(", ");
first = false;
System.out.print(iter.next());
}
System.out.println();
// not allowed
System.out.print("- not allowed: ");
iter = find.getNotCapabilities().capabilities();
first = true;
if (iter.hasNext()) {
while (iter.hasNext()) {
if (!first)
System.out.print(", ");
first = false;
System.out.print(iter.next());
}
System.out.println();
}
else {
System.out.println("-");
}
find.find();
// matches
list = find.getMatches();
if (list.size() == 1)
System.out.println("\nFound " + list.size() + " class that matched the criteria:\n");
else
System.out.println("\nFound " + list.size() + " classes that matched the criteria:\n");
for (i = 0; i < list.size(); i++)
System.out.println(list.get(i));
// misses
if (printMisses) {
list = find.getMisses();
if (list.size() == 1)
System.out.println("\nFound " + list.size() + " class that didn't match the criteria:\n");
else
System.out.println("\nFound " + list.size() + " classes that didn't match the criteria:\n");
for (i = 0; i < list.size(); i++)
System.out.println(list.get(i));
}
System.out.println();
}
catch (Exception ex) {
System.err.println(ex.getMessage());
}
}
}
The table below shows all metrics for FindWithCapabilities.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 72.00 | Number of blocks | |
| BLOCK_COMMENT | 19.00 | Number of block comment lines | |
| COMMENTS | 293.00 | Comment lines | |
| COMMENT_DENSITY | 0.57 | Comment density | |
| COMPARISONS | 114.00 | Number of comparison operators | |
| CYCLOMATIC | 141.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 38.00 | Comments in declarations | |
| DOC_COMMENT | 256.00 | Number of javadoc comment lines | |
| ELOC | 513.00 | Effective lines of code | |
| EXEC_COMMENTS | 18.00 | Comments in executable code | |
| EXITS | 81.00 | Procedure exits | |
| FUNCTIONS | 25.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 94.59 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 91.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | 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 | 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 | 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 | 81.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 3.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 2.00 | 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 | 2.00 | 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 | 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 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 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 | 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 | 278.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 4.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 1.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 25.00 | 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 | 3.00 | 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 | 17.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 1.00 | 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 | 988.00 | Number of lines in the source file | |
| LINE_COMMENT | 18.00 | Number of line comments | |
| LOC | 586.00 | Lines of code | |
| LOGICAL_LINES | 295.00 | Number of statements | |
| LOOPS | 9.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1437.00 | Number of operands | |
| OPERATORS | 2513.00 | Number of operators | |
| PARAMS | 14.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3950.00 | Halstead program length | |
| PROGRAM_VOCAB | 404.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 77.00 | Number of return points from functions | |
| SIZE | 28888.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 357.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 47.00 | Number of unique operators | |
| WHITESPACE | 109.00 | Number of whitespace lines | |