FWTableColumnModel.java
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|---|---|---|
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phex.gui.common.table |
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Phex |
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 | |
|---|---|---|
| LINE_COMMENT | Number of line comments |  |
| DECL_COMMENTS | Comments in declarations | |
| COMMENTS | Comment lines | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXEC_COMMENTS | Comments in executable code | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| SIZE | Size of the file in bytes | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| COMPARISONS | Number of comparison operators | |
| JAVA0030 | JAVA0030 Private field not used | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0044 | JAVA0044 Serializable class with no instance variables | |
| CYCLOMATIC | Cyclomatic complexity | |
| WHITESPACE | Number of whitespace lines | |
| LOOPS | Number of loops | |
| ELOC | Effective lines of code | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* PHEX - The pure-java Gnutella-servent.
* Copyright (C) 2001 - 2007 Phex Development Group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* --- SVN Information ---
* $Id: FWTableColumnModel.java 3803 2007-05-19 14:13:56Z gregork $
*/
package phex.gui.common.table;
// This is a modified version of the SwingLabs class
// org.jdesktop.swingx.table.DefaultTableColumnModelExt
/*
* Id: DefaultTableColumnModelExt.java,v 1.20 2006/12/01 12:32:49 kleopatra Exp
*
* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* California 95054, U.S.A. All rights reserved.
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.swing.event.EventListenerList;
import javax.swing.table.DefaultTableColumnModel;
import javax.swing.table.TableColumn;
/**
* A default implementation of <code>FWTableColumnModel</code>.
* <p>
*
* TODO: explain sub-optimal notification on showing/hiding columns. (hot fixed
* issues #156, #157. To really do it need enhanced TableColumnModelEvent and
* -Listeners that are aware of the event.)
*/
public class FWTableColumnModel extends DefaultTableColumnModel
{
/**
* flag to distinguish a shown/hidden column from really added/removed
* columns during notification. This is brittle!
*/
private static final String IGNORE_EVENT = "TableColumnModelExt.ignoreEvent";
/**
* contains a list of all columns, in the order in which were added to the
* model.
*/
private List<TableColumn> initialColumns = new ArrayList<TableColumn>();
/**
* contains a list of all column, in the order they would appear if all were
* visible.
*/
private List<TableColumn> currentColumns = new ArrayList<TableColumn>();
/**
* Set of invisible columns.
*/
private Set<FWTableColumn> invisibleColumns = new HashSet<FWTableColumn>();
/**
* used to distinguish a real remove from hiding.
*/
private Map<FWTableColumn, Integer> oldIndexes = new HashMap<FWTableColumn, Integer>();
/**
* Listener attached to TableColumnExt instances to listen for changes to
* their visibility status, and to hide/show the column as oppropriate
*/
private VisibilityListener visibilityListener = new VisibilityListener();
/**
* Creates a an empty DefaultTableColumnModelExt.
*/
public FWTableColumnModel()
{
super();
}
// ----------------------- implement TableColumnModelExt
/**
* {@inheritDoc}
*/
public List<TableColumn> getColumns(boolean includeHidden)
{
if ( includeHidden )
{
return new ArrayList<TableColumn>( initialColumns );
}
return Collections.list( getColumns() );
}
/**
* {@inheritDoc}
*/
public int getColumnCount(boolean includeHidden)
{
if ( includeHidden )
{
return initialColumns.size();
}
return getColumnCount();
}
/**
* {@inheritDoc}
*/
public FWTableColumn getFWColumn(Object identifier)
{
for ( Iterator<TableColumn> iter = initialColumns.iterator(); iter
.hasNext(); )
{
TableColumn column = iter.next();
if ( (column instanceof FWTableColumn)
&& (identifier.equals( column.getIdentifier() )) )
{
return (FWTableColumn) column;
}
}
return null;
}
/**
* {@inheritDoc}
*/
public FWTableColumn getFWColumn(int columnIndex)
{
TableColumn column = getColumn( columnIndex );
if ( column instanceof FWTableColumn )
{
return (FWTableColumn) column;
}
return null;
}
/**
* hot fix for #157: listeners that are aware of the possible existence of
* invisible columns should check if the received columnRemoved originated
* from moving a column from visible to invisible.
*
* @param oldIndex
* the fromIndex of the columnEvent
* @return true if the column was moved to invisible
*/
public boolean isRemovedToInvisibleEvent(int oldIndex)
{
return oldIndexes.containsValue( oldIndex );
}
// /**
// * hot fix for #157: listeners that are aware of the possible existence of
// * invisible columns should check if the received columnAdded originated
// * from moving a column from invisible to visible.
// *
// * @param newIndex
// * the toIndex of the columnEvent
// * @return true if the column was moved to visible
// */
// public boolean isAddedFromInvisibleEvent(int newIndex)
// {
// if ( !(getColumn( newIndex ) instanceof FWTableColumn) )
// return false;
// return Boolean.TRUE.equals( ((FWTableColumn) getColumn( newIndex ))
// .getClientProperty( IGNORE_EVENT ) );
// }
// ------------------------ TableColumnModel
/**
* {@inheritDoc}
*/
@Override
public void removeColumn(TableColumn column)
{
// remove the visibility listener if appropriate
if ( column instanceof FWTableColumn )
{
((FWTableColumn) column)
.removePropertyChangeListener( visibilityListener );
}
// remove from the invisible columns set and the initialColumns list
// first
invisibleColumns.remove( column );
currentColumns.remove( column );
initialColumns.remove( column );
oldIndexes.remove( column );
// let the superclass handle notification etc
super.removeColumn( column );
}
/**
* {@inheritDoc}
*/
@Override
public void addColumn(TableColumn aColumn)
{
// hacking to guarantee correct events
// two step: add as visible, setVisible
boolean oldVisible = true;
// add the visibility listener if appropriate
if ( aColumn instanceof FWTableColumn )
{
FWTableColumn xColumn = (FWTableColumn) aColumn;
oldVisible = xColumn.isVisible();
xColumn.setVisible( true );
xColumn.addPropertyChangeListener( visibilityListener );
}
// append the column to the end of "initialColumns". If the column is
// visible, let super add it to the list of columns. If not, then
// add it to the set of invisible columns and return.
// In the case of an invisible column being added to the model,
// I still do event notification for the model having
// been changed so that the ColumnControlButton or other similar
// code interacting with invisible columns knows that a new invisible
// column has been added
currentColumns.add( aColumn );
initialColumns.add( aColumn );
super.addColumn( aColumn );
if ( aColumn instanceof FWTableColumn )
{
((FWTableColumn) aColumn).setVisible( oldVisible );
}
}
/**
* {@inheritDoc}
*/
@Override
public void moveColumn(int columnIndex, int newIndex)
{
if ( columnIndex != newIndex )
{
updateCurrentColumns( columnIndex, newIndex );
}
super.moveColumn( columnIndex, newIndex );
}
/**
* Adjusts the current column sequence when a visible column is moved.
*
* @param oldIndex
* the old visible position.
* @param newIndex
* the new visible position.
*/
private void updateCurrentColumns(int oldIndex, int newIndex)
{
TableColumn movedColumn = tableColumns.elementAt( oldIndex );
int oldPosition = currentColumns.indexOf( movedColumn );
TableColumn targetColumn = tableColumns.elementAt( newIndex );
int newPosition = currentColumns.indexOf( targetColumn );
currentColumns.remove( oldPosition );
currentColumns.add( newPosition, movedColumn );
}
/**
* Update internal state after the visibility of the column was changed to
* invisible. The given column is assumed to be contained in this model.
*
* @param col
* the column which was hidden.
*/
protected void moveToInvisible(FWTableColumn col)
{
// make invisible
invisibleColumns.add( col );
oldIndexes.put( col, tableColumns.indexOf( col ) );
super.removeColumn( col );
}
/**
* Update internal state after the visibility of the column was changed to
* visible. The given column is assumed to be contained in this model.
*
* @param col
* the column which was made visible.
*/
protected void moveToVisible( FWTableColumn col )
{
invisibleColumns.remove( col );
// Integer oldIndex = oldIndexes.get(col);
// if (oldIndex == null) {
// oldIndex = getColumnCount();
// }
oldIndexes.remove( col );
// col.putClientProperty( IGNORE_EVENT, Boolean.TRUE );
// two step process: first add at end of columns
// then move to "best" position relative to where it
// was before hiding.
super.addColumn( col );
// this is analogous to the proposed fix in #253-swingx
// but uses the currentColumns as reference.
Integer addIndex = currentColumns.indexOf( col );
for ( int i = 0; i < (getColumnCount() - 1); i++ )
{
TableColumn tableCol = getColumn( i );
int actualPosition = currentColumns.indexOf( tableCol );
if ( actualPosition > addIndex )
{
super.moveColumn( getColumnCount() - 1, i );
break;
}
}
// col.putClientProperty( IGNORE_EVENT, null );
}
/**
* TODO move into propertyChanged! No need for a dedicated listener.
*/
private final class VisibilityListener implements PropertyChangeListener,
Serializable
{
public void propertyChange(PropertyChangeEvent evt)
{
if ( evt.getPropertyName().equals( "visible" ) )
{
boolean oldValue = ((Boolean) evt.getOldValue()).booleanValue();
boolean newValue = ((Boolean) evt.getNewValue()).booleanValue();
FWTableColumn col = (FWTableColumn) evt.getSource();
if ( oldValue && !newValue )
{
moveToInvisible( col );
} else if ( !oldValue && newValue )
{
moveToVisible( col );
}
}
}
}
// enhanced listener notification
/**
* Exposed for testing only - don't use! Will be removed again!
*
* @return super's listenerlist
*/
protected EventListenerList getEventListenerList()
{
return listenerList;
}
/**
* {@inheritDoc}
*/
@Override
public void propertyChange(PropertyChangeEvent evt)
{
super.propertyChange( evt );
// fireColumnPropertyChange( evt );
}
// /**
// * Notifies <code>TableColumnModelExtListener</code>s about property
// * changes of contained columns. The event instance is the original as fired
// * by the <code>TableColumn</code>.
// *
// * @param evt
// * the event received
// * @see EventListenerList
// */
// protected void fireColumnPropertyChange(PropertyChangeEvent evt)
// {
// // Guaranteed to return a non-null array
// Object[] listeners = listenerList.getListenerList();
// // Process the listeners last to first, notifying
// // those that are interested in this event
// for ( int i = listeners.length - 2; i >= 0; i -= 2 )
// {
// if ( listeners[i] == TableColumnModelExtListener.class )
// {
// ((TableColumnModelExtListener) listeners[i + 1])
// .columnPropertyChange( evt );
// }
// }
// }
//
// /**
// * {@inheritDoc}
// */
// @Override
// public void addColumnModelListener(TableColumnModelListener x)
// {
// super.addColumnModelListener( x );
// if ( x instanceof TableColumnModelExtListener )
// {
// listenerList.add( TableColumnModelExtListener.class,
// (TableColumnModelExtListener) x );
// }
// }
//
// /**
// * {@inheritDoc}
// */
// @Override
// public void removeColumnModelListener(TableColumnModelListener x)
// {
// super.removeColumnModelListener( x );
// if ( x instanceof TableColumnModelExtListener )
// {
// listenerList.remove( TableColumnModelExtListener.class,
// (TableColumnModelExtListener) x );
// }
// }
}
The table below shows all metrics for FWTableColumnModel.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 29.00 | Number of blocks | |
| BLOCK_COMMENT | 41.00 | Number of block comment lines | |
| COMMENTS | 238.00 | Comment lines | |
| COMMENT_DENSITY | 2.09 | Comment density | |
| COMPARISONS | 8.00 | Number of comparison operators | |
| CYCLOMATIC | 32.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 97.00 | Comments in declarations | |
| DOC_COMMENT | 96.00 | Number of javadoc comment lines | |
| ELOC | 114.00 | Effective lines of code | |
| EXEC_COMMENTS | 12.00 | Comments in executable code | |
| EXITS | 35.00 | Procedure exits | |
| FUNCTIONS | 15.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 46.94 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 34.00 | 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 | 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 | 1.00 | 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 | 1.00 | 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 | 1.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 1.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 1.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 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 | 4.00 | 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 | 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 | 1.00 | 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 | 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 | 2.00 | 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 | 447.00 | Number of lines in the source file | |
| LINE_COMMENT | 101.00 | Number of line comments | |
| LOC | 174.00 | Lines of code | |
| LOGICAL_LINES | 78.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 3.00 | Maximum nesting depth | |
| OPERANDS | 325.00 | Number of operands | |
| OPERATORS | 621.00 | Number of operators | |
| PARAMS | 15.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 946.00 | Halstead program length | |
| PROGRAM_VOCAB | 174.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 19.00 | Number of return points from functions | |
| SIZE | 14577.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 135.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 39.00 | Number of unique operators | |
| WHITESPACE | 35.00 | Number of whitespace lines | |