Region.java
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|---|---|---|
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net.sf.freecol.common.model |
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FreeCol |
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 | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| RETURNS | Number of return points from functions | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| FUNCTIONS | Number of function declarations | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LINES | Number of lines in the source file | |
| SIZE | Size of the file in bytes | |
| BLOCKS | Number of blocks | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINE_COMMENT | Number of line comments | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| LOOPS | Number of loops | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/**
* Copyright (C) 2002-2007 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol 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.
*
* FreeCol 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 FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.common.model;
import java.awt.Rectangle;
import java.util.ArrayList;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import net.sf.freecol.client.gui.i18n.Messages;
/**
* A named region on the map.
*/
public class Region extends FreeColGameObject implements Nameable {
public static final String PACIFIC_NAME_KEY = "model.region.pacific";
public static enum RegionType { OCEAN, COAST, LAKE, RIVER, LAND, MOUNTAIN, DESERT }
/**
* The name of this Region.
*/
private String name;
/**
* Key used to retrieve description from Messages.
*/
private String nameKey;
/**
* The parent Region of this Region.
*/
private Region parent;
/**
* Whether this Region is claimable. Ocean Regions and non-leaf
* Regions should not be claimable.
*/
private boolean claimable = false;
/**
* Whether this Region is discoverable. The Eastern Ocean regions
* should not be discoverable. In general, non-leaf regions should
* not be discoverable. The Pacific Ocean is an exception, however.
*/
private boolean discoverable = false;
/**
* Which Turn the Region was discovered in.
*/
private Turn discoveredIn;
/**
* Which Player the Region was discovered by.
*/
private Player discoveredBy;
/**
* Whether the Region is already discovered when the game starts.
*/
private boolean prediscovered = false;
/**
* How much discovering this Region contributes to your score.
* This should be zero unless the Region is discoverable.
*/
private int scoreValue = 0;
/**
* Describe type here.
*/
private RegionType type;
/**
* The children Regions of this Region.
*/
private List<Region> children;
/**
* Creates a new <code>Region</code> instance.
*
* @param game a <code>Game</code> value
*/
public Region(Game game) {
super(game);
}
/**
* Creates a new <code>Region</code> instance.
*
* @param game a <code>Game</code> value
* @param id a <code>String</code> value
*/
public Region(Game game, String id) {
super(game, id);
}
/**
* Initiates a new <code>Region</code> from an XML representation.
*
* @param game The <code>Game</code> this object belongs to.
* @param in The input stream containing the XML.
* @throws XMLStreamException if an error occurred during parsing.
*/
public Region(Game game, XMLStreamReader in) throws XMLStreamException {
super(game, in);
readFromXMLImpl(in);
}
/**
* Get the <code>NameKey</code> value.
*
* @return a <code>String</code> value
*/
public final String getNameKey() {
return nameKey;
}
/**
* Set the <code>NameKey</code> value.
*
* @param newNameKey The new NameKey value.
*/
public final void setNameKey(final String newNameKey) {
this.nameKey = newNameKey;
}
/**
* Returns <code>true</code> if this Region is the Pacific
* Ocean. The Pacific Ocean is special in so far as it is the only
* Region that could be discovered in the original game.
*
* @return a <code>boolean</code> value
*/
public boolean isPacific() {
if (PACIFIC_NAME_KEY.equals(nameKey)) {
return true;
} else if (parent != null) {
return parent.isPacific();
} else {
return false;
}
}
/**
* Get the <code>Name</code> value.
*
* @return a <code>String</code> value
*/
public final String getName() {
return name;
}
/**
* Set the <code>Name</code> value.
*
* @param newName The new Name value.
*/
public final void setName(final String newName) {
this.name = newName;
}
/**
* Returns the name or default name of this Region.
*
* @return a <code>String</code> value
*/
public String getDisplayName() {
if (prediscovered) {
return Messages.message(nameKey);
} else if (name == null) {
return Messages.message("model.region." + type.toString().toLowerCase() + ".unknown");
} else {
return name;
}
}
public String getTypeName() {
return Messages.message("model.region." + type.toString().toLowerCase() + ".name");
}
/**
* Get the <code>Parent</code> value.
*
* @return a <code>Region</code> value
*/
public final Region getParent() {
return parent;
}
/**
* Set the <code>Parent</code> value.
*
* @param newParent The new Parent value.
*/
public final void setParent(final Region newParent) {
this.parent = newParent;
}
/**
* Get the <code>Children</code> value.
*
* @return a <code>List<Region></code> value
*/
public final List<Region> getChildren() {
return children;
}
/**
* Set the <code>Children</code> value.
*
* @param newChildren The new Children value.
*/
public final void setChildren(final List<Region> newChildren) {
this.children = newChildren;
}
/**
* Get the <code>Claimable</code> value.
*
* @return a <code>boolean</code> value
*/
public final boolean isClaimable() {
return claimable;
}
/**
* Set the <code>Claimable</code> value.
*
* @param newClaimable The new Claimable value.
*/
public final void setClaimable(final boolean newClaimable) {
this.claimable = newClaimable;
}
/**
* Get the <code>Discoverable</code> value.
*
* @return a <code>boolean</code> value
*/
public final boolean isDiscoverable() {
return discoverable;
}
/**
* Set the <code>Discoverable</code> value.
*
* @param newDiscoverable The new Discoverable value.
*/
public final void setDiscoverable(final boolean newDiscoverable) {
this.discoverable = newDiscoverable;
if (discoverable) {
prediscovered = false;
}
}
/**
* Get the <code>Prediscovered</code> value.
*
* @return a <code>boolean</code> value
*/
public final boolean isPrediscovered() {
return prediscovered;
}
/**
* Set the <code>Prediscovered</code> value.
*
* @param newPrediscovered The new Prediscovered value.
*/
public final void setPrediscovered(final boolean newPrediscovered) {
this.prediscovered = newPrediscovered;
}
/**
* Get the <code>ScoreValue</code> value.
*
* @return an <code>int</code> value
*/
public final int getScoreValue() {
return scoreValue;
}
/**
* Set the <code>ScoreValue</code> value.
*
* @param newScoreValue The new ScoreValue value.
*/
public final void setScoreValue(final int newScoreValue) {
this.scoreValue = newScoreValue;
}
/**
* Get the <code>Type</code> value.
*
* @return a <code>RegionType</code> value
*/
public final RegionType getType() {
return type;
}
/**
* Set the <code>Type</code> value.
*
* @param newType The new Type value.
*/
public final void setType(final RegionType newType) {
this.type = newType;
}
/**
* Returns true if this is the whole map Region.
*
* @return a <code>boolean</code> value
*/
public boolean isRoot() {
return parent == null;
}
/**
* Returns true if this is a leaf node.
*
* @return a <code>boolean</code> value
*/
public boolean isLeaf() {
return children == null;
}
/**
* Returns a discoverable Region or null. If this region is
* discoverable, it is returned. If not, a discoverable parent is
* returned, unless there is none. This is intended for
* discovering the Pacific Ocean when discovering one of its
* sub-Regions.
*
* @return a <code>Region</code> value
*/
public Region getDiscoverableRegion() {
if (isDiscoverable()) {
return this;
} else if (parent != null) {
return parent.getDiscoverableRegion();
} else {
return null;
}
}
/**
* Get the <code>DiscoveredIn</code> value.
*
* @return a <code>Turn</code> value
*/
public final Turn getDiscoveredIn() {
return discoveredIn;
}
/**
* Set the <code>DiscoveredIn</code> value.
*
* @param newDiscoveredIn The new DiscoveredIn value.
*/
public final void setDiscoveredIn(final Turn newDiscoveredIn) {
this.discoveredIn = newDiscoveredIn;
}
/**
* Get the <code>DiscoveredBy</code> value.
*
* @return a <code>Player</code> value
*/
public final Player getDiscoveredBy() {
return discoveredBy;
}
/**
* Set the <code>DiscoveredBy</code> value.
*
* @param newDiscoveredBy The new DiscoveredBy value.
*/
public final void setDiscoveredBy(final Player newDiscoveredBy) {
this.discoveredBy = newDiscoveredBy;
}
/**
* Mark the Region as discovered.
*
* @param player a <code>Player</code> value
* @param turn a <code>Turn</code> value
* @param newName a <code>String</code> value
*/
public void discover(Player player, Turn turn, String newName) {
discoveredBy = player;
discoveredIn = turn;
name = newName;
discoverable = false;
if (getGame().getGameOptions().getBoolean(GameOptions.EXPLORATION_POINTS) ||
isPacific()) {
player.modifyScore(getScoreValue());
}
}
/**
* This method writes an XML-representation of this object to the given
* stream.
*
* <br>
* <br>
*
* Only attributes visible to the given <code>Player</code> will be added
* to that representation if <code>showAll</code> is set to
* <code>false</code>.
*
* @param out The target stream.
* @param player The <code>Player</code> this XML-representation should be
* made for, or <code>null</code> if
* <code>showAll == true</code>.
* @param showAll Only attributes visible to <code>player</code> will be
* added to the representation if <code>showAll</code> is set
* to <i>false</i>.
* @param toSavedGame If <code>true</code> then information that is only
* needed when saving a game is added.
* @throws XMLStreamException if there are any problems writing to the
* stream.
*/
protected void toXMLImpl(XMLStreamWriter out, Player player, boolean showAll, boolean toSavedGame)
throws XMLStreamException {
out.writeStartElement(getXMLElementTagName());
out.writeAttribute("ID", getId());
out.writeAttribute("nameKey", nameKey);
out.writeAttribute("type", type.toString());
if (name != null) {
out.writeAttribute("name", name);
}
if (prediscovered) {
out.writeAttribute("prediscovered", Boolean.toString(prediscovered));
}
if (claimable) {
out.writeAttribute("claimable", Boolean.toString(claimable));
}
if (discoverable) {
out.writeAttribute("discoverable", Boolean.toString(discoverable));
}
if (parent != null) {
out.writeAttribute("parent", parent.getId());
}
if (discoveredIn != null) {
out.writeAttribute("discoveredIn", String.valueOf(discoveredIn.getNumber()));
}
if (discoveredBy != null) {
out.writeAttribute("discoveredBy", discoveredBy.getId());
}
if (scoreValue > 0) {
out.writeAttribute("scoreValue", String.valueOf(scoreValue));
}
if (children != null) {
String[] childArray = new String[children.size()];
for (int index = 0; index < childArray.length; index++) {
childArray[index] = children.get(index).getId();
}
toArrayElement("children", childArray, out);
}
out.writeEndElement();
}
/**
* Initialize this object from an XML-representation of this object.
* @param in The input stream with the XML.
* @throws XMLStreamException if a problem was encountered
* during parsing.
*/
protected void readFromXMLImpl(XMLStreamReader in) throws XMLStreamException {
setId(in.getAttributeValue(null, "ID"));
nameKey = in.getAttributeValue(null, "nameKey");
name = in.getAttributeValue(null, "name");
claimable = getAttribute(in, "claimable", false);
discoverable = getAttribute(in, "discoverable", false);
prediscovered = getAttribute(in, "prediscovered", false);
scoreValue = getAttribute(in, "scoreValue", 0);
type = Enum.valueOf(RegionType.class, in.getAttributeValue(null, "type"));
int turn = getAttribute(in, "discoveredIn", -1);
if (turn > 0) {
discoveredIn = new Turn(turn);
}
discoveredBy = getFreeColGameObject(in, "discoveredBy", Player.class, null);
parent = getFreeColGameObject(in, "parent", Region.class);
while (in.nextTag() != XMLStreamConstants.END_ELEMENT) {
if (in.getLocalName().equals("children")) {
String[] childArray = readFromArrayElement("children", in, new String[0]);
children = new ArrayList<Region>();
for (String child : childArray) {
children.add(getGame().getMap().getRegion(child));
}
}
}
}
/**
* Gets the tag name of the root element representing this object.
* @return "region".
*/
public static String getXMLElementTagName() {
return "region";
}
public String toString() {
return nameKey;
}
}
The table below shows all metrics for Region.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 61.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 257.00 | Comment lines | |
| COMMENT_DENSITY | 1.58 | Comment density | |
| COMPARISONS | 21.00 | Number of comparison operators | |
| CYCLOMATIC | 58.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 47.00 | Comments in declarations | |
| DOC_COMMENT | 257.00 | Number of javadoc comment lines | |
| ELOC | 163.00 | Effective lines of code | |
| EXEC_COMMENTS | 0.00 | Comments in executable code | |
| EXITS | 37.00 | Procedure exits | |
| FUNCTIONS | 36.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 56.90 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 83.00 | 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 | 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 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 1.00 | 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 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 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 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 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 | 1.00 | 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 | 1.00 | 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 | 534.00 | Number of lines in the source file | |
| LINE_COMMENT | 0.00 | Number of line comments | |
| LOC | 219.00 | Lines of code | |
| LOGICAL_LINES | 100.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 435.00 | Number of operands | |
| OPERATORS | 944.00 | Number of operators | |
| PARAMS | 24.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1379.00 | Halstead program length | |
| PROGRAM_VOCAB | 217.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 59.00 | Number of return points from functions | |
| SIZE | 15117.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 172.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 45.00 | Number of unique operators | |
| WHITESPACE | 58.00 | Number of whitespace lines | |