DownloadOverviewPanel.java
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|---|---|---|
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phex.gui.tabs.download |
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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 | |
|---|---|---|
| JAVA0076 | JAVA0076 Use of magic number |  |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| EXITS | Procedure exits | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| SIZE | Size of the file in bytes | |
| OPERATORS | Number of operators | |
| ELOC | Effective lines of code | |
| LOC | Lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| EXEC_COMMENTS | Comments in executable code | |
| LINES | Number of lines in the source file | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| LINE_COMMENT | Number of line comments | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| CYCLOMATIC | Cyclomatic complexity | |
| RETURNS | Number of return points from functions | |
| COMMENTS | Comment lines | |
| DOC_COMMENT | Number of javadoc comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| PARAMS | Number of formal parameter declarations | |
| COMPARISONS | Number of comparison operators | |
| FUNCTIONS | Number of function declarations | |
| 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: DownloadOverviewPanel.java 4216 2008-06-22 12:54:23Z gregork $
*/
package phex.gui.tabs.download;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.Timer;
import javax.swing.UIManager;
import org.apache.commons.lang.SystemUtils;
import phex.common.FileHandlingException;
import phex.common.file.ManagedFileException;
import phex.common.format.NumberFormatUtils;
import phex.common.log.NLogger;
import phex.download.swarming.SWDownloadFile;
import phex.gui.common.GUIRegistry;
import phex.gui.common.GUIUtils;
import phex.gui.common.IconPack;
import phex.gui.common.progressbar.DownloadFileScopeProvider;
import phex.gui.common.progressbar.MultiScopeProgressBar;
import phex.utils.Localizer;
import phex.utils.SystemShellExecute;
import phex.xml.sax.gui.DGuiSettings;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
public class DownloadOverviewPanel extends JPanel
{
private DateFormat dateFormat;
private SWDownloadFile lastDownloadFile;
private long lastFinBufScopeLength;
private Icon defProgressIcon;
private Icon twinkleProgressIcon;
private MultiScopeProgressBar progressBar;
private JLabel progressLabel;
private Timer resetProgressTwinkleTimer;
private JLabel progressIconLabel;
private JLabel downloadedLabel;
private JLabel remainingLabel;
private JLabel etaLabel;
private JLabel createdLabel;
private JLabel totalSizeLabel;
private JLabel lastDownloadedLabel;
private JLabel downloadRateLabel;
private JLabel maxRateLabel;
private JLabel downloadingCandidatesLabel;
private JLabel queuedCandidatesLabel;
private JLabel connectingCandidatesLabel;
private JLabel goodCandidatesLabel;
private JLabel badCandidatesLabel;
private JLabel totalCandidatesLabel;
private JTextField fileNameTxt;
private JTextField incompleteFileTxt;
/**
* The explore file button is only available on Windows or Mac systems,
* otherwise it is null.
*/
private JButton exploreFileBtn;
public DownloadOverviewPanel()
{
dateFormat = DateFormat.getDateTimeInstance( DateFormat.SHORT, DateFormat.SHORT );
}
public void initializeComponent( DGuiSettings guiSettings )
{
CellConstraints cc = new CellConstraints();
FormLayout layout = new FormLayout(
"6dlu, fill:d:grow, 6dlu", // columns
"6dlu, p, 6dlu, p, 6dlu, p"); //rows
PanelBuilder panelBuilder = new PanelBuilder( layout, this );
JPanel progressPanel = buildProgressPanel();
panelBuilder.add( progressPanel, cc.xy( 2, 2 ) );
JPanel infoPanel = buildInfoPanel();
panelBuilder.add( infoPanel, cc.xy( 2, 4 ) );
JPanel info2Panel = buildInfo2Panel();
panelBuilder.add( info2Panel, cc.xy( 2, 6 ) );
setupIcons();
ActionListener updateInterfaceAction = new ActionListener()
{
public void actionPerformed( ActionEvent e )
{
try
{
updateInterface();
}
catch ( Throwable th )
{
NLogger.error( DownloadOverviewPanel.class, th, th);
}
}
};
GUIRegistry.getInstance().getGuiUpdateTimer().addActionListener(
updateInterfaceAction );
}
private JPanel buildProgressPanel()
{
JPanel subPanel = new JPanel();
CellConstraints cc = new CellConstraints();
FormLayout layout = new FormLayout(
"d, 2dlu, d, 2dlu, fill:d:grow, 2dlu, right:25dlu", // columns
"p"); //rows
PanelBuilder panelBuilder = new PanelBuilder( layout, subPanel );
progressIconLabel = new JLabel( Localizer.getString("DownloadOverview_Progress") );
panelBuilder.add( progressIconLabel, cc.xy( 3, 1 ) );
ActionListener actionListener = new ActionListener()
{
public void actionPerformed( ActionEvent e )
{
try
{
progressIconLabel.setIcon( defProgressIcon );
}
catch ( Throwable th )
{
NLogger.error( DownloadOverviewPanel.class, th, th);
}
}
};
resetProgressTwinkleTimer = new Timer( 175, actionListener );
resetProgressTwinkleTimer.setRepeats( false );
progressBar = new MultiScopeProgressBar();
panelBuilder.add( progressBar, cc.xy( 5, 1 ) );
progressLabel = new JLabel( " 100 %");
panelBuilder.add( progressLabel, cc.xy( 7, 1 ) );
return subPanel;
}
private JPanel buildInfoPanel()
{
JPanel subPanel = new JPanel();
CellConstraints cc = new CellConstraints();
FormLayout layout = new FormLayout(
"d, 4dlu, right:d, " +
"fill:8dlu:grow, d, 4dlu, right:d, " +
"fill:8dlu:grow, d, 4dlu, right:d", // columns
"p, 2dlu, p, 2dlu, p, 2dlu, p, 6dlu, p, 2dlu, p, 2dlu, p"); //rows
layout.setColumnGroups( new int[][] { {1,5,9}, {3,7,11} } );
PanelBuilder panelBuilder = new PanelBuilder( layout, subPanel );
panelBuilder.addSeparator(Localizer.getString("DownloadOverview_Transfer"),
cc.xywh( 1, 1, layout.getColumnCount(), 1 ) );
JLabel label = new JLabel( Localizer.getString("DownloadOverview_Downloaded") );
panelBuilder.add( label, cc.xy( 1, 3 ) );
downloadedLabel = new JLabel( );
panelBuilder.add( downloadedLabel, cc.xy( 3, 3 ) );
label = new JLabel( Localizer.getString("DownloadOverview_Remaining") );
panelBuilder.add( label, cc.xy( 5, 3 ) );
remainingLabel = new JLabel();
panelBuilder.add( remainingLabel, cc.xy( 7, 3 ) );
label = new JLabel( Localizer.getString("DownloadOverview_DownloadRate") );
panelBuilder.add( label, cc.xy( 9, 3 ) );
downloadRateLabel = new JLabel();
panelBuilder.add( downloadRateLabel, cc.xy( 11, 3 ) );
label = new JLabel( Localizer.getString("DownloadOverview_FileSize") );
panelBuilder.add( label, cc.xy( 1, 5 ) );
totalSizeLabel = new JLabel();
panelBuilder.add( totalSizeLabel, cc.xy( 3, 5 ) );
label = new JLabel( Localizer.getString("DownloadOverview_EstimatedTime") );
panelBuilder.add( label, cc.xy( 5, 5 ) );
etaLabel = new JLabel();
panelBuilder.add( etaLabel, cc.xy( 7, 5 ) );
label = new JLabel( Localizer.getString("DownloadOverview_MaximalRate") );
panelBuilder.add( label, cc.xy( 9, 5 ) );
maxRateLabel = new JLabel();
panelBuilder.add( maxRateLabel, cc.xy( 11, 5 ) );
label = new JLabel( Localizer.getString("DownloadOverview_LastDownloaded") );
panelBuilder.add( label, cc.xy( 1, 7 ) );
lastDownloadedLabel = new JLabel();
panelBuilder.add( lastDownloadedLabel, cc.xy( 3, 7 ) );
label = new JLabel( Localizer.getString("DownloadOverview_Created") );
panelBuilder.add( label, cc.xy( 9, 7 ) );
createdLabel = new JLabel();
panelBuilder.add( createdLabel, cc.xy( 11, 7 ) );
panelBuilder.addSeparator(Localizer.getString("DownloadOverview_Candidates"),
cc.xywh( 1, 9, 11, 1 ) );
label = new JLabel( Localizer.getString("DownloadOverview_DownloadingCandidates") );
panelBuilder.add( label, cc.xy( 1, 11 ) );
downloadingCandidatesLabel = new JLabel();
panelBuilder.add( downloadingCandidatesLabel, cc.xy( 3, 11 ) );
label = new JLabel( Localizer.getString("DownloadOverview_QueuedCandidates") );
panelBuilder.add( label, cc.xy( 5, 11 ) );
queuedCandidatesLabel = new JLabel();
panelBuilder.add( queuedCandidatesLabel, cc.xy( 7, 11 ) );
label = new JLabel( Localizer.getString("DownloadOverview_ConnectingCandidates") );
panelBuilder.add( label, cc.xy( 9, 11 ) );
connectingCandidatesLabel = new JLabel();
panelBuilder.add( connectingCandidatesLabel, cc.xy( 11, 11 ) );
label = new JLabel( Localizer.getString("DownloadOverview_GoodCandidates") );
panelBuilder.add( label, cc.xy( 1, 13 ) );
goodCandidatesLabel = new JLabel();
panelBuilder.add( goodCandidatesLabel, cc.xy( 3, 13 ) );
label = new JLabel( Localizer.getString("DownloadOverview_BadCandidates") );
panelBuilder.add( label, cc.xy( 5, 13 ) );
badCandidatesLabel = new JLabel();
panelBuilder.add( badCandidatesLabel, cc.xy( 7, 13 ) );
label = new JLabel( Localizer.getString("DownloadOverview_TotalCandidates") );
panelBuilder.add( label, cc.xy( 9, 13 ) );
totalCandidatesLabel = new JLabel();
panelBuilder.add( totalCandidatesLabel, cc.xy( 11, 13 ) );
return subPanel;
}
private JPanel buildInfo2Panel()
{
JPanel subPanel = new JPanel();
CellConstraints cc = new CellConstraints();
String systemExtraCols = "";
if ( SystemUtils.IS_OS_WINDOWS || SystemUtils.IS_OS_MAC_OSX )
{
systemExtraCols = ", 4dlu, d";
}
FormLayout layout = new FormLayout(
"d, 4dlu, 1dlu:grow" + systemExtraCols, // columns
"p, 2dlu, p, 2dlu, p, 2dlu, p, 2dlu, p"); //rows
PanelBuilder panelBuilder = new PanelBuilder( layout, subPanel );
panelBuilder.addSeparator(Localizer.getString("DownloadOverview_Information"),
cc.xywh( 1, 1, layout.getColumnCount(), 1 ) );
JLabel label = new JLabel( Localizer.getString("DownloadOverview_FileName") );
panelBuilder.add( label, cc.xy( 1, 3 ) );
fileNameTxt = new JTextField( );
fileNameTxt.setEditable(false);
fileNameTxt.setFont( UIManager.getFont("Label.font") );
fileNameTxt.setForeground( UIManager.getColor("Label.foreground") );
fileNameTxt.setBackground( UIManager.getColor("Label.background") );
fileNameTxt.setMinimumSize(new Dimension(0,0));
panelBuilder.add( fileNameTxt, cc.xy( 3, 3 ) );
label = new JLabel( Localizer.getString("DownloadOverview_IncompleteFile") );
panelBuilder.add( label, cc.xy( 1, 5 ) );
incompleteFileTxt = new JTextField();
incompleteFileTxt.setEditable(false);
incompleteFileTxt.setFont( UIManager.getFont("Label.font") );
incompleteFileTxt.setForeground( UIManager.getColor("Label.foreground") );
incompleteFileTxt.setBackground( UIManager.getColor("Label.background") );
panelBuilder.add( incompleteFileTxt, cc.xy( 3, 5 ) );
if ( SystemUtils.IS_OS_WINDOWS || SystemUtils.IS_OS_MAC_OSX )
{
exploreFileBtn = new JButton();
exploreFileBtn.setToolTipText(
Localizer.getString( "DownloadOverview_Explore" ) );
exploreFileBtn.setMargin(GUIUtils.EMPTY_INSETS);
exploreFileBtn.addActionListener( new ExploreActionListener() );
panelBuilder.add( exploreFileBtn, cc.xy( 5, 5 ) );
}
return subPanel;
}
private void setupIcons()
{
IconPack iconPack = GUIRegistry.getInstance().getPlafIconPack();
defProgressIcon = iconPack.getIcon( "Download.Overview.Progress" );
twinkleProgressIcon = iconPack.getIcon( "Download.Overview.ProgressAni" );
progressIconLabel.setIcon( defProgressIcon );
// the exploreFileBtn can be null on other systems then Windows or OSX
if ( exploreFileBtn != null )
{
exploreFileBtn.setIcon( iconPack.getIcon("Download.Overview.Explore") );
}
}
public void updateDownloadFileInfo( SWDownloadFile file )
{
lastDownloadFile = file;
if ( lastDownloadFile != null )
{
lastFinBufScopeLength = lastDownloadFile.getMemoryFile().getDownloadedLength();
}
else
{
lastFinBufScopeLength = -1;
}
updateInterface();
}
private void updateInterface()
{
if ( lastDownloadFile == null )
{
progressBar.setProvider( null );
progressLabel.setText("");
downloadedLabel.setText("");
downloadedLabel.setToolTipText("");
remainingLabel.setText("");
remainingLabel.setToolTipText("");
totalSizeLabel.setText("");
totalSizeLabel.setToolTipText("");
createdLabel.setText("");
lastDownloadedLabel.setText("");
downloadRateLabel.setText("");
downloadRateLabel.setToolTipText("");
maxRateLabel.setText("");
etaLabel.setText("");
downloadingCandidatesLabel.setText( "" );
queuedCandidatesLabel.setText( "" );
connectingCandidatesLabel.setText( "" );
goodCandidatesLabel.setText( "" );
badCandidatesLabel.setText( "" );
totalCandidatesLabel.setText( "" );
fileNameTxt.setText("");
incompleteFileTxt.setText("");
return;
}
progressBar.setProvider(
new DownloadFileScopeProvider( lastDownloadFile ) );
progressLabel.setText( lastDownloadFile.getProgress().toString() + " %" );
downloadedLabel.setText( NumberFormatUtils.formatSignificantByteSize(
lastDownloadFile.getTransferredDataSize() ) );
downloadedLabel.setToolTipText( NumberFormatUtils.formatFullByteSize(
lastDownloadFile.getTransferredDataSize() ) );
long remaining = lastDownloadFile.getTotalDataSize() - lastDownloadFile.getTransferredDataSize();
remainingLabel.setText(
NumberFormatUtils.formatSignificantByteSize( remaining ) );
remainingLabel.setToolTipText(
NumberFormatUtils.formatFullByteSize( remaining ) );
totalSizeLabel.setText( NumberFormatUtils.formatSignificantByteSize(
lastDownloadFile.getTotalDataSize() ) );
totalSizeLabel.setToolTipText( NumberFormatUtils.formatFullByteSize(
lastDownloadFile.getTotalDataSize() ) );
createdLabel.setText( dateFormat.format( lastDownloadFile.getCreatedDate() ) );
lastDownloadedLabel.setText( dateFormat.format( lastDownloadFile.getDownloadedDate() ) );
downloadRateLabel.setText( NumberFormatUtils.formatSignificantByteSize(
lastDownloadFile.getTransferSpeed() ) + Localizer.getString( "PerSec" ) );
downloadRateLabel.setToolTipText( NumberFormatUtils.formatFullByteSize(
lastDownloadFile.getTransferSpeed() ) + Localizer.getString( "PerSec" ) );
long maxRate = lastDownloadFile.getDownloadThrottlingRate();
String maxRateStr;
if ( maxRate >= Integer.MAX_VALUE )
{
maxRateStr = Localizer.getDecimalFormatSymbols().getInfinity();
}
else
{
maxRateStr = NumberFormatUtils.formatSignificantByteSize( maxRate)
+ Localizer.getString( "PerSec" );
}
maxRateLabel.setText( maxRateStr );
// TODO1
//etaLabel.setText()
downloadingCandidatesLabel.setText( String.valueOf(
lastDownloadFile.getDownloadingCandidatesCount() ) );
queuedCandidatesLabel.setText( String.valueOf(
lastDownloadFile.getQueuedCandidatesCount() ) );
connectingCandidatesLabel.setText( String.valueOf(
lastDownloadFile.getConnectingCandidatesCount() ) );
goodCandidatesLabel.setText( String.valueOf(
lastDownloadFile.getGoodCandidateCount() ) );
badCandidatesLabel.setText( String.valueOf(
lastDownloadFile.getBadCandidateCount() ) );
totalCandidatesLabel.setText(
String.valueOf( lastDownloadFile.getCandidatesCount() ) );
String destFile = lastDownloadFile.getFileName();
if ( !fileNameTxt.getText().equals( destFile ) )
{
fileNameTxt.setText( destFile );
fileNameTxt.setCaretPosition(0);
}
try
{
String path = lastDownloadFile.getIncompleteDownloadFile().getAbsolutePath();
if ( !incompleteFileTxt.getText().equals( path ) )
{
incompleteFileTxt.setText( path );
incompleteFileTxt.setCaretPosition(0);
}
}
catch ( ManagedFileException exp )
{
NLogger.error( DownloadOverviewPanel.class, exp );
}
catch ( FileHandlingException exp )
{
NLogger.error( DownloadOverviewPanel.class, exp );
}
long curFinBufScopeLength = lastDownloadFile.getMemoryFile().getDownloadedLength();
if ( lastFinBufScopeLength + NumberFormatUtils.ONE_MB < curFinBufScopeLength )
{
lastFinBufScopeLength = curFinBufScopeLength;
progressIconLabel.setIcon( twinkleProgressIcon );
resetProgressTwinkleTimer.restart();
}
}
public class ExploreActionListener implements ActionListener
{
public void actionPerformed( ActionEvent e )
{
if ( lastDownloadFile == null )
{
return;
}
File file = null;
try
{
file = lastDownloadFile.getIncompleteDownloadFile().getFile();
}
catch ( ManagedFileException exp )
{
NLogger.error( DownloadOverviewPanel.class, exp );
}
catch ( FileHandlingException exp )
{
NLogger.error( DownloadOverviewPanel.class, exp );
}
if ( file == null )
{
return;
}
File dir = file.getParentFile();
try
{
SystemShellExecute.exploreFolder( dir );
}
catch (IOException exp)
{// ignore and do nothing..
}
}
}
}
The table below shows all metrics for DownloadOverviewPanel.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 36.00 | Number of blocks | |
| BLOCK_COMMENT | 21.00 | Number of block comment lines | |
| COMMENTS | 28.00 | Comment lines | |
| COMMENT_DENSITY | 0.08 | Comment density | |
| COMPARISONS | 18.00 | Number of comparison operators | |
| CYCLOMATIC | 31.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 2.00 | Comments in declarations | |
| DOC_COMMENT | 4.00 | Number of javadoc comment lines | |
| ELOC | 330.00 | Effective lines of code | |
| EXEC_COMMENTS | 2.00 | Comments in executable code | |
| EXITS | 68.00 | Procedure exits | |
| FUNCTIONS | 11.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 77.82 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 19.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 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 | 36.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 3.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 2.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 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 | 2.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 2.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 1.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 1.00 | 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 | 503.00 | Number of lines in the source file | |
| LINE_COMMENT | 3.00 | Number of line comments | |
| LOC | 407.00 | Lines of code | |
| LOGICAL_LINES | 258.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 3.00 | Maximum nesting depth | |
| OPERANDS | 1140.00 | Number of operands | |
| OPERATORS | 1781.00 | Number of operators | |
| PARAMS | 5.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2921.00 | Halstead program length | |
| PROGRAM_VOCAB | 308.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 14.00 | Number of return points from functions | |
| SIZE | 19790.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 271.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 37.00 | Number of unique operators | |
| WHITESPACE | 68.00 | Number of whitespace lines | |