EncodingComboBoxModel.java
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|---|---|---|
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org.jfree.report.modules.gui.swing.common |
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JFreeReport |
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 | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LINES | Number of lines in the source file | |
| RETURNS | Number of return points from functions | |
| SIZE | Size of the file in bytes | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| FUNCTIONS | Number of function declarations | |
| JAVA0081 | JAVA0081 Boolean literal in comparison | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LOC | Lines of code | |
| BLOCKS | Number of blocks | |
| EXITS | Procedure exits | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| CYCLOMATIC | Cyclomatic complexity | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| LOGICAL_LINES | Number of statements | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| LINE_COMMENT | Number of line comments | |
| JAVA0113 | JAVA0113 Incorrect javadoc: no @author tag | |
| EXEC_COMMENTS | Comments in executable code | |
| OPERATORS | Number of operators | |
| ELOC | Effective lines of code | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| UNIQUE_OPERATORS | Number of unique operators | |
/**
* ========================================
* JFreeReport : a free Java report library
* ========================================
*
* Project Info: http://reporting.pentaho.org/
*
* (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
*
* 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: EncodingComboBoxModel.java,v 1.4 2007/04/01 18:49:30 taqua Exp $
* ------------
* (C) Copyright 2000-2005, by Object Refinery Limited.
* (C) Copyright 2005-2007, by Pentaho Corporation.
*/
package org.jfree.report.modules.gui.swing.common;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Enumeration;
import java.util.Locale;
import java.util.Properties;
import java.util.ResourceBundle;
import javax.swing.ComboBoxModel;
import javax.swing.event.ListDataEvent;
import javax.swing.event.ListDataListener;
import org.jfree.fonts.encoding.EncodingRegistry;
import org.jfree.report.JFreeReportBoot;
import org.jfree.util.Log;
import org.jfree.util.ObjectUtilities;
/**
* A model for the 'encoding' combo box. This combobox model presents a selection for all
* available string encodings.
*
* @author Thomas Morgner.
*/
public class EncodingComboBoxModel implements ComboBoxModel
{
/**
* A default description.
*/
private static final String ENCODING_DEFAULT_DESCRIPTION =
"[no description]";
/**
* The property that defines which encodings are available in the export dialogs.
*/
public static final String AVAILABLE_ENCODINGS
= "org.jfree.report.modules.gui.base.EncodingsAvailable";
/**
* The encodings available properties value for all properties.
*/
public static final String AVAILABLE_ENCODINGS_ALL = "all";
/**
* The encodings available properties value for properties defined in the properties
* file.
*/
public static final String AVAILABLE_ENCODINGS_FILE = "file";
/**
* The encodings available properties value for no properties defined. The encoding
* selection will be disabled.
*/
public static final String AVAILABLE_ENCODINGS_NONE = "none";
/**
* The name of the properties file used to define the available encodings. The property
* points to a resources in the classpath, not to a real file!
*/
public static final String ENCODINGS_DEFINITION_FILE
= "org.jfree.report.modules.gui.base.EncodingsFile";
/**
* The default name for the encoding properties file. This property defaults to
* "/org/jfree/report/jfreereport-encodings.properties".
*/
public static final String ENCODINGS_DEFINITION_FILE_DEFAULT
= "org/jfree/report/modules/gui/swing/common/jfreereport-encodings.properties";
/**
* An encoding comparator.
*/
private static class EncodingCarrierComparator implements Comparator
{
public EncodingCarrierComparator ()
{
}
/**
* Compares its two arguments for order. Returns a negative integer, zero, or a
* positive integer as the first argument is less than, equal to, or greater than the
* second.
*
* @param o1 the first object to be compared.
* @param o2 the second object to be compared.
* @return a negative integer, zero, or a positive integer as the first argument is
* less than, equal to, or greater than the second.
*
* @throws java.lang.ClassCastException if the arguments' types prevent them from
* being compared by this Comparator.
*/
public int compare (final Object o1, final Object o2)
{
final EncodingCarrier e1 = (EncodingCarrier) o1;
final EncodingCarrier e2 = (EncodingCarrier) o2;
return e1.getName().toLowerCase().compareTo(e2.getName().toLowerCase());
}
/**
* Returns <code>true</code> if this object is equal to <code>o</code>, and
* <code>false</code> otherwise.
*
* @param o the object.
* @return A boolean.
*/
public boolean equals (final Object o)
{
if (o == null)
{
return false;
}
return getClass().equals(o.getClass());
}
/**
* All comparators of this type are equal.
*
* @return A hash code.
*/
public int hashCode ()
{
return getClass().hashCode();
}
}
/**
* An encoding carrier.
*/
private static class EncodingCarrier
{
/**
* The encoding name.
*/
private String name;
/**
* The encoding description.
*/
private String description;
/**
* The display name.
*/
private String displayName;
/**
* Creates a new encoding.
*
* @param name the name (<code>null</code> not permitted).
* @param description the description.
*/
public EncodingCarrier (final String name, final String description)
{
if (name == null)
{
throw new NullPointerException();
}
this.name = name;
this.description = description;
final StringBuffer dName = new StringBuffer();
dName.append(name);
dName.append(" (");
dName.append(description);
dName.append(")");
this.displayName = dName.toString();
}
/**
* Returns the name.
*
* @return The name.
*/
public String getName ()
{
return name;
}
/**
* Returns the description.
*
* @return The description.
*/
public String getDescription ()
{
return description;
}
/**
* Returns the display name (the regular name followed by the description in
* brackets).
*
* @return The display name.
*/
public String getDisplayName ()
{
return displayName;
}
/**
* Returns <code>true</code> if the objects are equal, and <code>false</code>
* otherwise.
*
* @param o the object.
* @return A boolean.
*/
public boolean equals (final Object o)
{
if (this == o)
{
return true;
}
if (!(o instanceof EncodingCarrier))
{
return false;
}
final EncodingCarrier carrier = (EncodingCarrier) o;
if (!name.equalsIgnoreCase(carrier.name))
{
return false;
}
return true;
}
/**
* Returns a hash code.
*
* @return The hash code.
*/
public int hashCode ()
{
return name.hashCode();
}
}
/**
* Storage for the encodings.
*/
private final ArrayList encodings;
/**
* Storage for registered listeners.
*/
private ArrayList listDataListeners;
/**
* The selected index.
*/
private int selectedIndex;
/**
* The selected object.
*/
private Object selectedObject;
private ResourceBundle bundle;
public static final String BUNDLE_NAME = "org.jfree.report.modules.gui.swing.common.encoding-names";
/**
* Creates a new model.
* @param locale
*/
public EncodingComboBoxModel(final Locale locale)
{
bundle = ResourceBundle.getBundle(BUNDLE_NAME, locale);
encodings = new ArrayList();
listDataListeners = null;
selectedIndex = -1;
}
/**
* Adds an encoding.
*
* @param name the name.
* @param description the description.
* @return <code>true</code> if the encoding is valid and added to the model,
* <code>false</code> otherwise.
*/
public boolean addEncoding (final String name, final String description)
{
if (EncodingRegistry.getInstance().isSupportedEncoding(name))
{
encodings.add(new EncodingCarrier(name, description));
}
else
{
return false;
}
fireContentsChanged();
return true;
}
/**
* Adds an encoding to the model without checking its validity.
*
* @param name the name.
* @param description the description.
*/
public void addEncodingUnchecked (final String name, final String description)
{
encodings.add(new EncodingCarrier(name, description));
fireContentsChanged();
}
public void removeEncoding (final String name)
{
if (encodings.remove(name))
{
fireContentsChanged();
}
}
/**
* Make sure, that this encoding is defined and selectable in the combobox model.
*
* @param encoding the encoding that should be verified.
*/
public void ensureEncodingAvailable (final String encoding)
{
if (encoding == null)
{
throw new NullPointerException("Encoding must not be null");
}
final String desc = getEncodingDescription(encoding);
final EncodingCarrier ec = new EncodingCarrier(encoding, desc);
if (encodings.contains(ec) == false)
{
encodings.add(ec);
fireContentsChanged();
}
}
protected String getEncodingDescription (String encoding)
{
try
{
return bundle.getString(encoding);
}
catch(Exception e)
{
return ENCODING_DEFAULT_DESCRIPTION;
}
}
/**
* Sorts the encodings. Keep the selected object ...
*/
public void sort ()
{
final Object selectedObject = getSelectedItem();
Collections.sort(encodings, new EncodingCarrierComparator());
setSelectedItem(selectedObject);
fireContentsChanged();
}
/**
* Notifies all registered listeners that the content of the model has changed.
*/
protected void fireContentsChanged ()
{
if (listDataListeners == null)
{
return;
}
fireContentsChanged(0, getSize());
}
/**
* Notifies all registered listeners that the content of the model has changed.
*/
protected void fireContentsChanged (int start, int length)
{
if (listDataListeners == null)
{
return;
}
final ListDataEvent evt = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, start, length);
for (int i = 0; i < listDataListeners.size(); i++)
{
final ListDataListener l = (ListDataListener) listDataListeners.get(i);
l.contentsChanged(evt);
}
}
/**
* Set the selected item. The implementation of this method should notify all
* registered <code>ListDataListener</code>s that the contents have changed.
*
* @param anItem the list object to select or <code>null</code> to clear the selection
*/
public void setSelectedItem (final Object anItem)
{
selectedObject = anItem;
if (anItem instanceof String)
{
final int size = getSize();
for (int i = 0; i < size; i++)
{
if (anItem.equals(getElementAt(i)))
{
selectedIndex = i;
fireContentsChanged(-1, -1);
return;
}
}
}
selectedIndex = -1;
fireContentsChanged(-1, -1);
}
/**
* Returns the selected index.
*
* @return The index.
*/
public int getSelectedIndex ()
{
return selectedIndex;
}
/**
* Defines the selected index for this encoding model.
*
* @param index the selected index or -1 to clear the selection.
* @throws java.lang.IllegalArgumentException
* if the given index is invalid.
*/
public void setSelectedIndex (final int index)
{
if (index == -1)
{
selectedIndex = -1;
selectedObject = null;
fireContentsChanged(-1, -1);
return;
}
if (index < -1 || index >= getSize())
{
throw new IllegalArgumentException("Index is invalid.");
}
selectedIndex = index;
selectedObject = getElementAt(index);
fireContentsChanged(-1, -1);
}
/**
* Returns the selected encoding.
*
* @return The encoding (name).
*/
public String getSelectedEncoding ()
{
if (selectedIndex == -1)
{
return null;
}
final EncodingCarrier ec = (EncodingCarrier) encodings.get(selectedIndex);
return ec.getName();
}
/**
* Returns the selected item.
*
* @return The selected item or <code>null</code> if there is no selection
*/
public Object getSelectedItem ()
{
return selectedObject;
}
/**
* Returns the length of the list.
*
* @return the length of the list
*/
public int getSize ()
{
return encodings.size();
}
/**
* Returns the value at the specified index.
*
* @param index the requested index
* @return the value at <code>index</code>
*/
public Object getElementAt (final int index)
{
final EncodingCarrier ec = (EncodingCarrier) encodings.get(index);
return ec.getDisplayName();
}
/**
* Adds a listener to the list that's notified each time a change to the data model
* occurs.
*
* @param l the <code>ListDataListener</code> to be added
*/
public void addListDataListener (final ListDataListener l)
{
if (listDataListeners == null)
{
listDataListeners = new ArrayList(5);
}
listDataListeners.add(l);
}
/**
* Removes a listener from the list that's notified each time a change to the data model
* occurs.
*
* @param l the <code>ListDataListener</code> to be removed
*/
public void removeListDataListener (final ListDataListener l)
{
if (listDataListeners == null)
{
return;
}
listDataListeners.remove(l);
}
/**
* Creates a default model containing a selection of encodings.
*
* @return The default model.
*/
public static EncodingComboBoxModel createDefaultModel (Locale locale)
{
final EncodingComboBoxModel ecb = new EncodingComboBoxModel(locale);
final String availEncs = getAvailableEncodings();
final boolean allEncodings =
availEncs.equalsIgnoreCase(AVAILABLE_ENCODINGS_ALL);
if (allEncodings || availEncs.equals(AVAILABLE_ENCODINGS_FILE))
{
final String encFile = getEncodingsDefinitionFile();
final InputStream in = ObjectUtilities.getResourceAsStream
(encFile, EncodingComboBoxModel.class);
if (in == null)
{
Log.warn(new Log.SimpleMessage
("The specified encodings definition file was not found: ", encFile));
}
else
{
try
{
// final Properties defaultEncodings = getDefaultEncodings();
final Properties encDef = new Properties();
final BufferedInputStream bin = new BufferedInputStream(in);
encDef.load(bin);
bin.close();
final Enumeration en = encDef.keys();
while (en.hasMoreElements())
{
final String enc = (String) en.nextElement();
// if not set to "true"
if (encDef.getProperty(enc, "false").equalsIgnoreCase("true"))
{
// if the encoding is disabled ...
ecb.addEncoding (enc, ecb.getEncodingDescription(enc));
}
}
}
catch (IOException e)
{
Log.warn(new Log.SimpleMessage
("There was an error while reading the encodings definition file: ", encFile), e);
}
}
}
return ecb;
}
/**
* Returns the index of an encoding.
*
* @param encoding the encoding (name).
* @return The index.
*/
public int indexOf (final String encoding)
{
return encodings.indexOf(new EncodingCarrier(encoding, null));
}
/**
* Returns an encoding.
*
* @param index the index.
* @return The index.
*/
public String getEncoding (final int index)
{
final EncodingCarrier ec = (EncodingCarrier) encodings.get(index);
return ec.getName();
}
/**
* Returns a description.
*
* @param index the index.
* @return The description.
*/
public String getDescription (final int index)
{
final EncodingCarrier ec = (EncodingCarrier) encodings.get(index);
return ec.getDescription();
}
/**
* Defines the loader settings for the available encodings shown to the user. The
* property defaults to AVAILABLE_ENCODINGS_ALL.
*
* @return either AVAILABLE_ENCODINGS_ALL, AVAILABLE_ENCODINGS_FILE or
* AVAILABLE_ENCODINGS_NONE.
*/
public static String getEncodingsDefinitionFile ()
{
return JFreeReportBoot.getInstance().getGlobalConfig().getConfigProperty
(ENCODINGS_DEFINITION_FILE, ENCODINGS_DEFINITION_FILE_DEFAULT);
}
/**
* Defines the loader settings for the available encodings shown to the user. The
* property defaults to AVAILABLE_ENCODINGS_ALL.
*
* @return either AVAILABLE_ENCODINGS_ALL, AVAILABLE_ENCODINGS_FILE or
* AVAILABLE_ENCODINGS_NONE.
*/
public static String getAvailableEncodings ()
{
return JFreeReportBoot.getInstance().getGlobalConfig().getConfigProperty
(AVAILABLE_ENCODINGS, AVAILABLE_ENCODINGS_ALL);
}
public void setSelectedEncoding (final String encoding)
{
if (encoding == null)
{
throw new NullPointerException();
}
final int size = encodings.size();
for (int i = 0; i < size; i++)
{
final EncodingCarrier carrier = (EncodingCarrier) encodings.get(i);
if (encoding.equals(carrier.getName()))
{
selectedIndex = i;
selectedObject = carrier.getDisplayName();
fireContentsChanged(-1, -1);
return;
}
}
// default fall-back to have a valid value ..
if (size > 0)
{
selectedIndex = 0;
selectedObject = getElementAt(0);
fireContentsChanged(-1, -1);
}
}
}
The table below shows all metrics for EncodingComboBoxModel.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 69.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 271.00 | Comment lines | |
| COMMENT_DENSITY | 1.19 | Comment density | |
| COMPARISONS | 27.00 | Number of comparison operators | |
| CYCLOMATIC | 67.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 49.00 | Comments in declarations | |
| DOC_COMMENT | 267.00 | Number of javadoc comment lines | |
| ELOC | 227.00 | Effective lines of code | |
| EXEC_COMMENTS | 4.00 | Comments in executable code | |
| EXITS | 49.00 | Procedure exits | |
| FUNCTIONS | 35.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 58.48 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 78.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 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 | 1.00 | 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 | 1.00 | 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 | 3.00 | 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 | 2.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 3.00 | 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 | 4.00 | 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 | 2.00 | 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 | 1.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 1.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 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 | 702.00 | Number of lines in the source file | |
| LINE_COMMENT | 4.00 | Number of line comments | |
| LOC | 371.00 | Lines of code | |
| LOGICAL_LINES | 151.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 582.00 | Number of operands | |
| OPERATORS | 1212.00 | Number of operators | |
| PARAMS | 26.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1794.00 | Halstead program length | |
| PROGRAM_VOCAB | 251.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 52.00 | Number of return points from functions | |
| SIZE | 18235.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 209.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 42.00 | Number of unique operators | |
| WHITESPACE | 60.00 | Number of whitespace lines | |