LibraryTab.java
| Index Score | ||
|---|---|---|
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phex.gui.tabs.library |
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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 | |
|---|---|---|
| EXITS | Procedure exits |  |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOC | Lines of code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| SIZE | Size of the file in bytes | |
| LOGICAL_LINES | Number of statements | |
| ELOC | Effective lines of code | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| OPERATORS | Number of operators | |
| JAVA0237 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| LINES | Number of lines in the source file | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| BLOCKS | Number of blocks | |
| FUNCTIONS | Number of function declarations | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| RETURNS | Number of return points from functions | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXEC_COMMENTS | Comments in executable code | |
| UNIQUE_OPERATORS | Number of unique operators | |
| CYCLOMATIC | Cyclomatic complexity | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| NEST_DEPTH | Maximum nesting depth | |
| 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: LibraryTab.java 4242 2008-08-03 17:03:04Z gregork $
*/
package phex.gui.tabs.library;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.EventQueue;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTable;
import javax.swing.KeyStroke;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import org.bushe.swing.event.annotation.EventTopicSubscriber;
import phex.common.Environment;
import phex.common.QueryRoutingTable;
import phex.common.URN;
import phex.common.format.NumberFormatUtils;
import phex.common.log.NLogger;
import phex.event.PhexEventTopics;
import phex.gui.actions.FWAction;
import phex.gui.actions.GUIActionPerformer;
import phex.gui.common.BrowserLauncher;
import phex.gui.common.FWElegantPanel;
import phex.gui.common.FWPopupMenu;
import phex.gui.common.FWToolBar;
import phex.gui.common.GUIRegistry;
import phex.gui.common.GUIUtils;
import phex.gui.common.MainFrame;
import phex.gui.common.table.FWSortedTableModel;
import phex.gui.common.table.FWTable;
import phex.gui.dialogs.ExportDialog;
import phex.gui.dialogs.FilterLibraryDialog;
import phex.gui.tabs.FWTab;
import phex.servent.Servent;
import phex.share.ShareFile;
import phex.share.SharedFilesService;
import phex.utils.Localizer;
import phex.utils.SystemShellExecute;
import phex.utils.URLUtil;
import phex.xml.sax.gui.DGuiSettings;
import phex.xml.sax.gui.DTable;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
public class LibraryTab extends FWTab
{
private static final String SHARED_FILES_TABLE_IDENTIFIER = "SharedFilesTable";
private LibraryTreePane libraryTreePane;
private JLabel sharedFilesLabel;
private FWTable sharedFilesTable;
private FWPopupMenu fileTablePopup;
private JScrollPane sharedFilesTableScrollPane;
private SharedFilesTableModel sharedFilesModel;
public LibraryTab()
{
super(MainFrame.LIBRARY_TAB_ID, Localizer.getString("Library"),
GUIRegistry.getInstance().getPlafIconPack().getIcon("Library.Tab"),
Localizer.getString("TTTLibrary"), Localizer
.getChar("LibraryMnemonic"), KeyStroke.getKeyStroke(Localizer
.getString("LibraryAccelerator")), MainFrame.LIBRARY_TAB_INDEX);
GUIRegistry.getInstance().getServent().getEventService().processAnnotations( this );
}
public void initComponent(DGuiSettings guiSettings)
{
CellConstraints cc = new CellConstraints();
FormLayout tabLayout = new FormLayout("2dlu, fill:d:grow, 2dlu", // columns
"2dlu, fill:p:grow, 2dlu"); //rows
PanelBuilder tabBuilder = new PanelBuilder(tabLayout, this);
JPanel contentPanel = new JPanel();
FWElegantPanel elegantPanel = new FWElegantPanel( Localizer.getString("Library"),
contentPanel );
tabBuilder.add(elegantPanel, cc.xy(2, 2));
FormLayout contentLayout = new FormLayout("fill:d:grow", // columns
"fill:d:grow"); //rows
PanelBuilder contentBuilder = new PanelBuilder(contentLayout, contentPanel);
MouseHandler mouseHandler = new MouseHandler();
libraryTreePane = new LibraryTreePane( this );
libraryTreePane.addTreeSelectionListener(
new SelectionHandler() );
JPanel tablePanel = createTablePanel( guiSettings, mouseHandler );
JSplitPane splitPane = new JSplitPane( JSplitPane.HORIZONTAL_SPLIT,
libraryTreePane, tablePanel );
splitPane.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
splitPane.setDividerSize(4);
splitPane.setOneTouchExpandable(false);
contentBuilder.add(splitPane, cc.xy(1, 1));
sharedFilesLabel = new JLabel( " " );
sharedFilesLabel.setHorizontalAlignment( JLabel.RIGHT );
elegantPanel.addHeaderPanelComponent(sharedFilesLabel, BorderLayout.EAST );
fileTablePopup = new FWPopupMenu();
FWAction action;
action = getTabAction( OPEN_FILE_ACTION_KEY );
fileTablePopup.addAction( action );
action = getTabAction( VIEW_BITZI_ACTION_KEY );
fileTablePopup.addAction( action );
fileTablePopup.addSeparator();
libraryTreePane.appendPopupSeparator();
action = getTabAction( RESCAN_ACTION_KEY );
fileTablePopup.addAction( action );
libraryTreePane.appendPopupAction( action );
action = getTabAction( EXPORT_ACTION_KEY );
fileTablePopup.addAction( action );
libraryTreePane.appendPopupAction( action );
action = getTabAction( FILTER_ACTION_KEY );
fileTablePopup.addAction( action );
libraryTreePane.appendPopupAction( action );
}
private JPanel createTablePanel(DGuiSettings guiSettings,
MouseHandler mouseHandler )
{
JPanel panel = new JPanel();
CellConstraints cc = new CellConstraints();
FormLayout layout = new FormLayout("fill:d:grow", // columns
"fill:d:grow, 1dlu, p"); //rows
PanelBuilder tabBuilder = new PanelBuilder(layout, panel);
sharedFilesModel = new SharedFilesTableModel();
sharedFilesTable = new FWTable(new FWSortedTableModel(
sharedFilesModel) );
GUIUtils.updateTableFromDGuiSettings( guiSettings, sharedFilesTable,
SHARED_FILES_TABLE_IDENTIFIER );
sharedFilesTable.activateAllHeaderActions();
sharedFilesTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
sharedFilesTable.addMouseListener(mouseHandler);
sharedFilesTable.getSelectionModel().addListSelectionListener(
new SelectionHandler());
sharedFilesTableScrollPane = FWTable
.createFWTableScrollPane(sharedFilesTable);
tabBuilder.add(sharedFilesTableScrollPane, cc.xy(1, 1));
FWToolBar shareToolbar = new FWToolBar(FWToolBar.HORIZONTAL);
shareToolbar.setBorderPainted(false);
shareToolbar.setFloatable(false);
tabBuilder.add(shareToolbar, cc.xy(1, 3));
FWAction action;
action = new OpenFileAction();
addTabAction( OPEN_FILE_ACTION_KEY, action );
shareToolbar.addAction( action );
action = new ViewBitziTicketAction();
addTabAction( VIEW_BITZI_ACTION_KEY, action );
shareToolbar.addAction( action );
shareToolbar.addSeparator();
action = new RescanAction();
addTabAction( RESCAN_ACTION_KEY, action );
shareToolbar.addAction( action );
action = new ExportAction();
addTabAction( EXPORT_ACTION_KEY, action );
shareToolbar.addAction( action );
action = new FilterAction();
addTabAction( FILTER_ACTION_KEY, action );
shareToolbar.addAction( action );
return panel;
}
/**
* This is overloaded to update the table scroll pane on every UI update.
*/
@Override
public void updateUI()
{
super.updateUI();
if (sharedFilesTableScrollPane != null)
{
FWTable.updateFWTableScrollPane(sharedFilesTableScrollPane);
}
}
@EventTopicSubscriber(topic=PhexEventTopics.Share_Update)
public void onShareUpdateEvent( String topic, Object event )
{
if ( sharedFilesLabel == null )
{
// UI not initialized yet.
return;
}
EventQueue.invokeLater( new Runnable()
{
public void run()
{
SharedFilesService filesService = GUIRegistry.getInstance().getServent().getSharedFilesService();
QueryRoutingTable qrt = filesService.getLocalRoutingTable();
String label = Localizer.getFormatedString( "LibraryTab_StatsHeader",
NumberFormatUtils.formatNumber( filesService.getFileCount() ),
NumberFormatUtils.formatSignificantByteSize( filesService.getTotalFileSizeInKb() * 1024L ),
NumberFormatUtils.formatDecimal( qrt.getFillRatio(), 2 ),
NumberFormatUtils.formatDecimal( qrt.getTableSize()/1024.0, 0 ) );
sharedFilesLabel.setText( label );
}
});
}
//////////////////////////////////////////////////////////////////////////
/// XML serializing and deserializing
//////////////////////////////////////////////////////////////////////////
/**
* {@inheritDoc}
*/
@Override
public void appendDGuiSettings(DGuiSettings dSettings)
{
super.appendDGuiSettings(dSettings);
DTable dTable = GUIUtils.createDTable( sharedFilesTable, SHARED_FILES_TABLE_IDENTIFIER );
dSettings.getTableList().getTableList().add(dTable);
}
//////////////////////////////////////////////////////////////////////////
/// Actions
//////////////////////////////////////////////////////////////////////////
private static final String RESCAN_ACTION_KEY = "RescanAction";
private static final String VIEW_BITZI_ACTION_KEY = "ViewBitziTicketAction";
private static final String EXPORT_ACTION_KEY = "ExportAction";
private static final String FILTER_ACTION_KEY = "FilterAction";
private static final String OPEN_FILE_ACTION_KEY = "OpenFileAction";
class RescanAction extends FWAction
{
RescanAction()
{
super(Localizer.getString("LibraryTab_Rescan"),
GUIRegistry.getInstance().getPlafIconPack().getIcon(
"Library.Refresh"), Localizer.getString("LibraryTab_TTTRescan"));
}
public void actionPerformed(ActionEvent e)
{
libraryTreePane.updateFileSystem();
GUIActionPerformer.rescanSharedFiles();
}
/**
* {@inheritDoc}
*/
@Override
public void refreshActionState()
{
}
}
private class ExportAction extends FWAction
{
ExportAction()
{
super(Localizer.getString("LibraryTab_Export"),
GUIRegistry.getInstance().getPlafIconPack().getIcon(
"Library.Export"), Localizer.getString("LibraryTab_TTTExport"));
}
public void actionPerformed(ActionEvent e)
{
List<ShareFile> selectionList;
int[] viewRows = sharedFilesTable.getSelectedRows();
if ( viewRows.length > 0 )
{
int[] modelRows = sharedFilesTable.convertRowIndicesToModel( viewRows );
selectionList = new ArrayList<ShareFile>();
for (int i = 0; i < modelRows.length; i++)
{
if ( modelRows[i] >= 0 )
{
Object obj = sharedFilesModel.getValueAt(
modelRows[i], SharedFilesTableModel.FILE_MODEL_INDEX);
if ( obj == null )
{
continue;
}
if ( obj instanceof ShareFile )
{
ShareFile sFile = (ShareFile)obj;
selectionList.add( sFile );
}
}
}
}
else
{
selectionList = Collections.emptyList();
}
ExportDialog dialog;
if ( selectionList.isEmpty() )
{
dialog = new ExportDialog( );
}
else
{
dialog = new ExportDialog( selectionList );
}
dialog.setVisible(true);
}
/**
* {@inheritDoc}
*/
@Override
public void refreshActionState()
{
}
}
private class OpenFileAction extends FWAction
{
OpenFileAction()
{
super(Localizer.getString("LibraryTab_OpenFile"),
GUIRegistry.getInstance().getPlafIconPack().getIcon(
"Library.OpenFile"), Localizer.getString("LibraryTab_TTTOpenFile"));
refreshActionState();
}
public void actionPerformed(ActionEvent e)
{
try
{
int row = sharedFilesTable.getSelectedRow();
row = sharedFilesTable.translateRowIndexToModel(row);
if ( row < 0 )
{
return;
}
Object obj = sharedFilesModel.getValueAt(row, SharedFilesTableModel.FILE_MODEL_INDEX);
if ( obj == null )
{
return;
}
final File file;
if ( obj instanceof ShareFile )
{
ShareFile sFile = (ShareFile)obj;
file = sFile.getSystemFile();
}
else if ( obj instanceof File )
{
file = (File)obj;
}
else
{
return;
}
Runnable runnable = new Runnable()
{
public void run()
{
try
{
SystemShellExecute.launchFile( file );
}
catch ( IOException exp )
{// ignore and do nothing..
}
catch ( Throwable th )
{
NLogger.error( LibraryTab.class, th, th);
}
}
};
Environment.getInstance().executeOnThreadPool(runnable, "SystenShellExecute");
}
catch ( Throwable th )
{
NLogger.error( LibraryTab.class, th, th);
}
}
/**
* {@inheritDoc}
*/
@Override
public void refreshActionState()
{
int row = sharedFilesTable.getSelectedRow();
row = sharedFilesTable.translateRowIndexToModel(row);
if ( row < 0 )
{
setEnabled(false);
return;
}
Object obj = sharedFilesModel.getValueAt(row, SharedFilesTableModel.FILE_MODEL_INDEX);
if ( obj == null )
{
setEnabled(false);
return;
}
if ( obj instanceof ShareFile || obj instanceof File )
{
setEnabled(true);
}
else
{
setEnabled(false);
}
}
}
private class ViewBitziTicketAction extends FWAction
{
public ViewBitziTicketAction()
{
super( Localizer.getString( "ViewBitziTicket" ),
GUIRegistry.getInstance().getPlafIconPack().getIcon("Library.ViewBitzi"),
Localizer.getString( "TTTViewBitziTicket" ) );
refreshActionState();
}
public void actionPerformed( ActionEvent e )
{
int row = sharedFilesTable.getSelectedRow();
row = sharedFilesTable.translateRowIndexToModel(row);
if ( row < 0 )
{
return;
}
Object obj = sharedFilesModel.getValueAt(row, SharedFilesTableModel.FILE_MODEL_INDEX);
if ( obj == null || !(obj instanceof ShareFile) )
{
return;
}
ShareFile sFile = (ShareFile)obj;
URN urn = sFile.getURN();
String url = URLUtil.buildBitziLookupURL( urn );
try
{
BrowserLauncher.openURL( url );
}
catch ( IOException exp )
{
NLogger.warn( LibraryTab.class, exp);
Object[] dialogOptions = new Object[]
{
Localizer.getString( "Yes" ),
Localizer.getString( "No" )
};
int choice = JOptionPane.showOptionDialog( LibraryTab.this,
Localizer.getString( "FailedToLaunchBrowserURLInClipboard" ),
Localizer.getString( "FailedToLaunchBrowser" ),
JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null,
dialogOptions, Localizer.getString( "Yes" ) );
if ( choice == 0 )
{
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
new StringSelection( url ), null);
}
}
}
/**
* {@inheritDoc}
*/
@Override
public void refreshActionState()
{
int row = sharedFilesTable.getSelectedRow();
row = sharedFilesTable.translateRowIndexToModel(row);
if ( row < 0 )
{
setEnabled( false );
return;
}
Object obj = sharedFilesModel.getValueAt(row, SharedFilesTableModel.FILE_MODEL_INDEX);
if ( obj == null || !(obj instanceof ShareFile) )
{
setEnabled( false );
}
else
{
setEnabled( true );
}
}
}
private class FilterAction extends FWAction
{
public FilterAction()
{
super( Localizer.getString( "LibraryTab_Filter" ),
GUIRegistry.getInstance().getPlafIconPack().getIcon("Library.Filter"),
Localizer.getString( "LibraryTab_TTTFilter" ) );
}
public void actionPerformed(ActionEvent e)
{
FilterLibraryDialog dialog = new FilterLibraryDialog();
dialog.setVisible(true);
}
/**
* {@inheritDoc}
*/
@Override
public void refreshActionState()
{
}
}
//////////////////////////////////////////////////////////////////////////
/// Listeners
//////////////////////////////////////////////////////////////////////////
private class SelectionHandler implements ListSelectionListener,
TreeSelectionListener
{
public void valueChanged(ListSelectionEvent e)
{
if (!e.getValueIsAdjusting())
{
refreshTabActions();
}
}
public void valueChanged( TreeSelectionEvent e )
{
final Object lastPathComponent = e.getPath().getLastPathComponent();
// run in separate thread.. not event thread to make sure tree selection
// changes immediately while table needs a little more to update.
Environment.getInstance().executeOnThreadPool( new Runnable()
{
public void run()
{
sharedFilesTable.clearSelection();
if ( lastPathComponent instanceof LibraryNode )
{
// then fill data..
sharedFilesModel.setDisplayDirectory(
((LibraryNode)lastPathComponent).getSystemFile() );
}
else
{
sharedFilesModel.setDisplayDirectory( null );
}
}
}, "LibraryTableUpdate" );
refreshTabActions();
}
}
private class MouseHandler extends MouseAdapter implements MouseListener
{
/**
* {@inheritDoc}
*/
@Override
public void mouseClicked(MouseEvent e)
{
}
/**
* {@inheritDoc}
*/
@Override
public void mouseReleased(MouseEvent e)
{
if (e.isPopupTrigger())
{
popupMenu((Component) e.getSource(), e.getX(), e.getY());
}
}
/**
* {@inheritDoc}
*/
@Override
public void mousePressed(MouseEvent e)
{
if (e.isPopupTrigger())
{
popupMenu((Component) e.getSource(), e.getX(), e.getY());
}
}
private void popupMenu(Component source, int x, int y)
{
if (source == sharedFilesTable )
{
refreshTabActions();
fileTablePopup.show(source, x, y);
}
}
}
}
The table below shows all metrics for LibraryTab.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 68.00 | Number of blocks | |
| BLOCK_COMMENT | 21.00 | Number of block comment lines | |
| COMMENTS | 64.00 | Comment lines | |
| COMMENT_DENSITY | 0.17 | Comment density | |
| COMPARISONS | 22.00 | Number of comparison operators | |
| CYCLOMATIC | 62.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 14.00 | Comments in declarations | |
| DOC_COMMENT | 30.00 | Number of javadoc comment lines | |
| ELOC | 367.00 | Effective lines of code | |
| EXEC_COMMENTS | 3.00 | Comments in executable code | |
| EXITS | 93.00 | Procedure exits | |
| FUNCTIONS | 30.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 64.38 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 60.00 | 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 | 1.00 | 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 | 1.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 1.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 5.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | 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 | 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 | 2.00 | 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 | 5.00 | 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 | 6.00 | 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 | 5.00 | 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 | 1.00 | 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 | 669.00 | Number of lines in the source file | |
| LINE_COMMENT | 13.00 | Number of line comments | |
| LOC | 521.00 | Lines of code | |
| LOGICAL_LINES | 237.00 | Number of statements | |
| LOOPS | 1.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 1044.00 | Number of operands | |
| OPERATORS | 1836.00 | Number of operators | |
| PARAMS | 19.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2880.00 | Halstead program length | |
| PROGRAM_VOCAB | 419.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 41.00 | Number of return points from functions | |
| SIZE | 22567.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 373.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 46.00 | Number of unique operators | |
| WHITESPACE | 84.00 | Number of whitespace lines | |