VariableProcessor.java
| Index Score | ||
|---|---|---|
 |
 |
pcgen.core |
 |
 |
PCGen |
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 | |
|---|---|---|
| COMPARISONS | Number of comparison operators |  |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| LOC | Lines of code | |
| LINES | Number of lines in the source file | |
| BLOCKS | Number of blocks | |
| OPERATORS | Number of operators | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERANDS | Number of operands | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| EXITS | Procedure exits | |
| SIZE | Size of the file in bytes | |
| LOGICAL_LINES | Number of statements | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| ELOC | Effective lines of code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0076 | JAVA0076 Use of magic number | |
| DOC_COMMENT | Number of javadoc comment lines | |
| UNIQUE_OPERANDS | Number of unique operands | |
| UNIQUE_OPERATORS | Number of unique operators | |
| COMMENTS | Comment lines | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| PROGRAM_VOLUME | Halstead program volume | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| PARAMS | Number of formal parameter declarations | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| NEST_DEPTH | Maximum nesting depth | |
| RETURNS | Number of return points from functions | |
/*
* VariableProcessor.java
* Copyright 2004 (C) Chris Ward <frugal@purplewombat.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Created on 13-Dec-2004
*/
package pcgen.core;
import pcgen.core.character.CachedVariable;
import pcgen.core.spell.Spell;
import pcgen.core.utils.CoreUtility;
import pcgen.io.ExportHandler;
import pcgen.util.Logging;
import pcgen.util.PJEP;
import pcgen.util.PjepPool;
import java.io.BufferedWriter;
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.StringTokenizer;
/**
* <code>VariableProcessor</code> is the base class for PCGen variable
* processors. These are classes that convert a formula or variable
* into a value and are used extensively both in defintions of objects
* and for output to output sheets.
*
* Last Editor: $Author: nuance $
* Last Edited: $Date: 2008-08-09 21:17:14 -0400 (Sat, 09 Aug 2008) $
*
* @author Chris Ward <frugal@purplewombat.co.uk>
* @version $Revision: 7459 $
*/
public abstract class VariableProcessor
{
/** The current indenting to be used for debug output of jep evaluations. */
protected String jepIndent = "";
private PlayerCharacter pc;
/**
* <code>CachableResult</code> encapsulates a result returned from JEP processing
* allowing us to retrieve both the result and its cachability.
*/
private static class CachableResult
{
final Float result;
final boolean cachable;
CachableResult(Float result, boolean cachable)
{
this.result = result;
this.cachable = cachable;
}
}
/**
* Create a new Variable Processor instance.
* @param pc The character the processor is for.
*/
public VariableProcessor(PlayerCharacter pc)
{
this.pc = pc;
}
/**
* Evaluates a variable for this character.
* e.g: getVariableValue("3+CHA","CLASS:Cleric") for Turn Undead
*
* @param aSpell This is specifically to compute bonuses to CASTERLEVEL for a specific spell.
* @param aString The variable to be evaluated
* @param src The source within which the variable is evaluated
* @param spellLevelTemp The temporary spell level
* @return The value of the variable
*/
public Float getVariableValue(final Spell aSpell, String aString, String src, int spellLevelTemp)
{
// First try to just parse it as a number.
try
{
final Float total = new Float(aString);
return total;
}
catch (NumberFormatException e)
{
// Nothing to handle here, we're attempting to see if aString was a
// number, If we got here it wasn't
}
String cacheString = aString+"#"+src;
if (aSpell != null)
{
cacheString += aSpell.getKeyName();
}
if (spellLevelTemp > 0)
{
cacheString += spellLevelTemp;
}
Float total = getCachedVariable(cacheString);
if (total != null)
{
return total;
}
CachableResult cRes = processJepFormula(aSpell, aString, src);
if (cRes != null)
{
if (cRes.cachable)
{
addCachedVariable(cacheString, cRes.result);
}
return cRes.result;
}
total = processBrokenParser(aSpell, aString, src, spellLevelTemp);
addCachedVariable(cacheString, total);
return total;
}
/**
* Evaluates a JEP variable for this character.
* e.g: getJepOnlyVariableValue("3+CHA","CLASS:Cleric") for Turn Undead
*
* @param aSpell This is specifically to compute bonuses to CASTERLEVEL for a specific spell.
* @param aString The variable to be evaluated
* @param src The source within which the variable is evaluated
* @param spellLevelTemp The temporary spell level
* @return The value of the variable, or null if the formula is not JEP
*/
public Float getJepOnlyVariableValue(final Spell aSpell, String aString, String src, int spellLevelTemp)
{
// First try to just parse it as a number.
try
{
final Float total = new Float(aString);
return total;
}
catch (NumberFormatException e)
{
// Nothing to handle here, we're attempting to see if aString was a
// number, If we got here it wasn't
}
String cacheString = aString+"#"+src;
if (aSpell != null)
{
cacheString += aSpell.getKeyName();
}
if (spellLevelTemp > 0)
{
cacheString += spellLevelTemp;
}
Float total = getCachedVariable(cacheString);
if (total != null)
{
return total;
}
CachableResult cRes = processJepFormula(aSpell, aString, src);
if (cRes != null)
{
if (cRes.cachable)
{
addCachedVariable(cacheString, cRes.result);
}
return cRes.result;
}
return null;
}
/**
* Evaluate the variable using the old non-JEP variable parser. Use of this
* parser is being phased out.
*
* @param aSpell This is specifically to compute bonuses to CASTERLEVEL for a specific spell.
* @param aString The variable to be evaluated
* @param src The source within which the variable is evaluated
* @param spellLevelTemp The temporary spell level
* @return The value of the variable
*/
private Float processBrokenParser(final Spell aSpell, String aString, String src, int spellLevelTemp)
{
Float total = new Float(0.0);
Float total1 = null;
aString = aString.toUpperCase();
src = src.toUpperCase();
while (aString.lastIndexOf('(') >= 0)
{
final int x = CoreUtility.innerMostStringStart(aString);
final int y = CoreUtility.innerMostStringEnd(aString);
if (y < x)
{
Logging.errorPrint("Missing closing parenthesis: " + aString);
return total;
}
final String bString = aString.substring(x + 1, y);
aString = aString.substring(0, x) + getVariableValue(aSpell, bString, src, spellLevelTemp) + aString.substring(y + 1);
}
final String delimiter = "+-/*";
String valString = "";
int mode = 0; //0=plus, 1=minus, 2=mult, 3=div
int nextMode = 0;
int endMode = 0; //1,11=min, 2,12=max, 3,13=req, 10 = int
if (aString.startsWith(".IF."))
{
final StringTokenizer aTok = new StringTokenizer(aString.substring(4), ".", true);
String bString = "";
Float val1 = null; // first value
Float val2 = null; // other value in comparison
Float valt = null; // value if comparison is true
final Float valf; // value if comparison is false
int comp = 0;
while (aTok.hasMoreTokens())
{
final String cString = aTok.nextToken();
if ("GT".equals(cString) || "GTEQ".equals(cString) || "EQ".equals(cString) || "LTEQ".equals(cString)
|| "LT".equals(cString))
{
val1 = getVariableValue(aSpell, bString.substring(0, bString.length() - 1), src, spellLevelTemp); // truncat final . character
aTok.nextToken(); // discard next . character
bString = "";
if ("LT".equals(cString))
{
comp = 1;
}
else if ("LTEQ".equals(cString))
{
comp = 2;
}
else if ("EQ".equals(cString))
{
comp = 3;
}
else if ("GT".equals(cString))
{
comp = 4;
}
else if ("GTEQ".equals(cString))
{
comp = 5;
}
}
else if ("THEN".equals(cString))
{
val2 = getVariableValue(aSpell, bString.substring(0, bString.length() - 1), src, spellLevelTemp); // truncat final . character
aTok.nextToken(); // discard next . character
bString = "";
}
else if ("ELSE".equals(cString))
{
valt = getVariableValue(aSpell, bString.substring(0, bString.length() - 1), src, spellLevelTemp); // truncat final . character
aTok.nextToken(); // discard next . character
bString = "";
}
else
{
bString += cString;
}
}
if ((val1 != null) && (val2 != null) && (valt != null))
{
valf = getVariableValue(aSpell, bString, src, spellLevelTemp);
total = valt;
switch (comp)
{
case 1: // LT
if (val1.doubleValue() >= val2.doubleValue())
{
total = valf;
}
break;
case 2: // LTEQ
if (val1.doubleValue() > val2.doubleValue())
{
total = valf;
}
break;
case 3: // EQ
if (!CoreUtility.doublesEqual(val1.doubleValue(), val2.doubleValue()))
{
total = valf;
}
break;
case 4: // GT
if (val1.doubleValue() <= val2.doubleValue())
{
total = valf;
}
break;
case 5: // GTEQ
if (val1.doubleValue() < val2.doubleValue())
{
total = valf;
}
break;
default:
Logging.errorPrint("ERROR - badly formed statement:" + aString + ":" + val1.toString() + ":"
+ val2.toString() + ":" + comp);
return new Float(0.0);
}
return total;
}
}
for (int i = 0; i < aString.length(); ++i)
{
valString += aString.substring(i, i + 1);
if ((i == (aString.length() - 1)) || (delimiter.lastIndexOf(aString.charAt(i)) > -1)
|| ((valString.length() > 3)
&& (valString.endsWith("MIN") || (!valString.startsWith("MODEQUIP") && valString.endsWith("MAX"))
|| valString.endsWith("REQ"))))
{
if ((valString.length() == 1) && (delimiter.lastIndexOf(aString.charAt(i)) > -1))
{
continue;
}
if (delimiter.lastIndexOf(aString.charAt(i)) > -1)
{
valString = valString.substring(0, valString.length() - 1);
}
final Float tmp= lookupVariable(valString, src, aSpell);
if (tmp != null)
{
valString = tmp.toString();
}
if (i < aString.length())
{
if (valString.endsWith(".TRUNC"))
{
valString = String.valueOf(getVariableValue(aSpell, valString.substring(0, valString.length() - 6), "", spellLevelTemp)
.intValue());
}
if (valString.endsWith(".INTVAL"))
{
valString = getVariableValue(aSpell, valString.substring(0, valString.length() - 7), "", spellLevelTemp).toString();
endMode += 10;
}
if (valString.endsWith("MIN"))
{
valString = getVariableValue(aSpell, valString.substring(0, valString.length() - 3), "", spellLevelTemp).toString();
nextMode = 0;
++endMode;
}
else if (valString.endsWith("MAX"))
{
valString = getVariableValue(aSpell, valString.substring(0, valString.length() - 3), "", spellLevelTemp).toString();
nextMode = 0;
endMode += 2;
}
else if (valString.endsWith("REQ"))
{
valString = getVariableValue(aSpell, valString.substring(0, valString.length() - 3), "", spellLevelTemp).toString();
nextMode = 0;
endMode += 3;
}
else if ((aString.length() > 0) && (aString.charAt(i) == '+'))
{
nextMode = 0;
}
else if ((aString.length() > 0) && (aString.charAt(i) == '-'))
{
nextMode = 1;
}
else if ((aString.length() > 0) && (aString.charAt(i) == '*'))
{
nextMode = 2;
}
else if ((aString.length() > 0) && (aString.charAt(i) == '/'))
{
nextMode = 3;
}
}
if (valString.length() > 0)
{
float valFloat = 0.0f;
try
{
valFloat = Float.parseFloat(valString);
}
catch (NumberFormatException exc)
{
// Don't care, as it's just zero
//Logging.debugPrint("Will use default for total: " + total, exc);
}
switch (mode)
{
case 0:
total = new Float(total.floatValue() + valFloat);
break;
case 1:
total = new Float(total.floatValue() - valFloat);
break;
case 2:
total = new Float(total.floatValue() * valFloat);
break;
case 3:
total = new Float(total.floatValue() / valFloat);
break;
default:
Logging.errorPrint("In PlayerCharacter.getVariableValue the mode " + mode
+ " is unsupported.");
break;
}
}
mode = nextMode;
nextMode = 0;
valString = "";
if ((total1 == null) && ((endMode % 10) != 0))
{
total1 = total;
total = new Float(0.0);
}
}
}
if (total1 != null)
{
if ((endMode % 10) == 1)
{
total = new Float(Math.min(total.doubleValue(), total1.doubleValue()));
}
if ((endMode % 10) == 2)
{
total = new Float(Math.max(total.doubleValue(), total1.doubleValue()));
}
if ((endMode % 10) == 3)
{
if (total1.doubleValue() < total.doubleValue())
{
total = new Float(0.0);
}
else
{
total = total1;
}
}
}
if ((endMode / 10) > 0)
{
total = new Float(total.intValue());
}
return total;
}
/**
* Evaluate the forumla using the JEP parser. This will always be tried before
* using the old non-JEP parser and null will be returned if the forumla is not
* a recognised JEP formula.
*
* @param spell This is specifically to compute bonuses to CASTERLEVEL for a specific spell.
* @param formula The formula to be evaluated
* @param src The source within which the variable is evaluated
* @return The value of the variable encapsulated in a CachableResult
*/
private CachableResult processJepFormula(final Spell spell, final String formula, final String src)
{
Logging.debugPrint(jepIndent + "getJepVariable: " + formula);
jepIndent += " ";
PJEP parser = null;
try
{
parser = PjepPool.getInstance().aquire(this, src);
parser.parseExpression(formula);
if (parser.hasError())
{
Logging.debugPrint(jepIndent + "not a JEP expression: " + formula);
return null;
}
for (Iterator<String> iter = parser.getSymbolTable().keySet().iterator(); iter.hasNext();)
{
final String element = iter.next();
if (element.equals("TRUE") || element.equals("FALSE") || element.equals("e") || element.equals("pi"))
{
continue;
}
Float d = lookupVariable(element, src, spell);
if (d != null)
{
parser.addVariable(element, d.doubleValue());
}
else
{
// we could not get a value for all of the variables, so it must not have been a JEP function
// after all...
return null;
}
}
final Object result = parser.getValueAsObject();
if (result != null)
{
Logging.debugPrint(jepIndent + "Result '" + formula + "' = " + result);
try
{
return new CachableResult(new Float(result.toString()),
parser.isResultCachable());
}
catch (NumberFormatException nfe)
{
Logging.debugPrint(jepIndent + "Result '" + formula + "' = " + result + " was not a number...");
return null;
}
}
Logging.debugPrint(jepIndent + "Result '" + formula + "' was null...");
return null;
}
finally
{
if (jepIndent != null && jepIndent.length() >= 4)
{
jepIndent = jepIndent.substring(4);
}
PjepPool.getInstance().release(parser);
}
}
/**
* Lookup the value of a variable
*
* @param element The variable to be evaluated.
* @param src The source within which the variable is evaluated
* @param spell This is specifically to compute bonuses to CASTERLEVEL for a specific spell.
* @return The value of the variable
*/
abstract Float lookupVariable(String element, String src, Spell spell);
/**
* Attempt to retrieve a cached value of a variable.
*
* @param lookup The name of the variable to be checked.
* @return The value of the variable
*/
public Float getCachedVariable(final String lookup)
{
if (isCachePaused())
{
return null;
}
final CachedVariable<? extends Float> cached = variableCache.get(lookup);
if (cached != null)
{
if (cached.getSerial()>=getSerial())
{
return cached.getValue();
}
variableCache.remove(lookup);
}
return null;
}
/**
* Add a new variable to the cache.
*
* @param lookup The name of the variable to be added.
* @param value The value of the variable
*/
public void addCachedVariable(final String lookup, final Float value)
{
if (isCachePaused())
{
return;
}
final CachedVariable<Float> cached = new CachedVariable<Float>();
cached.setSerial( getSerial() );
cached.setValue(value);
variableCache.put(lookup, cached);
}
/**
* Restart caching of variable values. Used after caching has
* been paused by a call to pauseCache.
*/
public void restartCache()
{
serial = cachePaused;
cachePaused = 0;
}
/**
* Pause caching of variable values. Normally used when making temporary
* changes to a character.
*/
public void pauseCache()
{
cachePaused = serial;
}
/**
* Identify if the cache is current paused or not.
* @return True if the cache is currently paused, false otherwise.
*/
public boolean isCachePaused()
{
return cachePaused>0;
}
private int cachePaused;
private int serial = 0;
private Map<String, CachedVariable> variableCache = new HashMap<String, CachedVariable>();
/**
* Retrieve the current cache serial. This value identifies the currency
* of the cache and can be compared against the serial of entries in the
* cache to detemrine if they have expired.
*
* @return The current cache serial.
*/
public int getSerial()
{
return serial;
}
/**
* Set the current cache serial. This value identifies the currency
* of the cache and is generally set to match the PC's serial value.
* @param serial The new serial value to set.
*/
public void setSerial(int serial)
{
this.serial = serial;
}
/**
* Retrieve a value from the cache. This method will not return
* expired values, but instead removes them from the cache if
* they are found.
*
* @param lookup The name of the variable (or the formula) to retrieve.
* @return String The value of the variable, or null if a current value is not present in the cache.
*/
String getCachedString(final String lookup)
{
if (isCachePaused())
{
return null;
}
final CachedVariable cached = variableCache.get(lookup);
if (cached != null)
{
if (cached.getSerial()>=getSerial())
{
return cached.getValue().toString();
}
variableCache.remove(lookup);
}
return null;
}
/**
* Add a value to the cache. If the cache is paused, the value will
* not be added.
*
* @param lookup The name of the variable (or the formula) to cache.
* @param value The value of the variable or formula.
*/
public void addCachedString(final String lookup, final String value)
{
if (isCachePaused())
{
return;
}
final CachedVariable<String> cached = new CachedVariable<String>();
cached.setSerial( getSerial() );
cached.setValue(value);
variableCache.put(lookup, cached);
}
/**
* Returns a float value representing a variable used by the
* export process, for example, any token that is used in an outputsheet.
*
* @param valString The name of the token to process. i.e. "LOCK.CON"
* @return The evaluated value of valString as a String.
*/
public String getExportVariable(String valString)
{
final StringWriter sWriter = new StringWriter();
final BufferedWriter aWriter = new BufferedWriter(sWriter);
final ExportHandler aExport = new ExportHandler(new File(""));
aExport.replaceTokenSkipMath(pc, valString, aWriter);
sWriter.flush();
try
{
aWriter.flush();
}
catch (IOException e)
{
Logging.errorPrint("Couldn't flush the StringWriter used in PlayerCharacter.getVariableValue.", e);
}
final String bString = sWriter.toString();
try
{
// Float values
valString = String.valueOf(Float.parseFloat(bString));
}
catch (NumberFormatException e)
{
// String values
valString = bString;
}
return valString;
}
/**
* Retrieve the PlayerCharacter object that this VariableProcessor
* instance serves.
*
* @return The PlayerCharacter instance.
*/
public PlayerCharacter getPc()
{
return pc;
}
}
The table below shows all metrics for VariableProcessor.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 99.00 | Number of blocks | |
| BLOCK_COMMENT | 20.00 | Number of block comment lines | |
| COMMENTS | 165.00 | Comment lines | |
| COMMENT_DENSITY | 0.50 | Comment density | |
| COMPARISONS | 105.00 | Number of comparison operators | |
| CYCLOMATIC | 113.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 21.00 | Comments in declarations | |
| DOC_COMMENT | 133.00 | Number of javadoc comment lines | |
| ELOC | 329.00 | Effective lines of code | |
| EXEC_COMMENTS | 8.00 | Comments in executable code | |
| EXITS | 64.00 | Procedure exits | |
| FUNCTIONS | 18.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 119.14 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 65.00 | 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 | 1.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 6.00 | 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 | 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 | 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 | 8.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 1924.00 | 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 | 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 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 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 | 1.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 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 | 812.00 | Number of lines in the source file | |
| LINE_COMMENT | 12.00 | Number of line comments | |
| LOC | 535.00 | Lines of code | |
| LOGICAL_LINES | 211.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 1020.00 | Number of operands | |
| OPERATORS | 1963.00 | Number of operators | |
| PARAMS | 29.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2983.00 | Halstead program length | |
| PROGRAM_VOCAB | 301.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 36.00 | Number of return points from functions | |
| SIZE | 20203.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 244.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 57.00 | Number of unique operators | |
| WHITESPACE | 112.00 | Number of whitespace lines | |