TipOfTheDayMediator.java
| Index Score | ||
|---|---|---|
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com.limegroup.gnutella.gui |
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FrostWire |
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 |  |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0143 | JAVA0143 Synchronized method | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| EXEC_COMMENTS | Comments in executable code | |
| LOGICAL_LINES | Number of statements | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| OPERANDS | Number of operands | |
| PROGRAM_VOLUME | Halstead program volume | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINE_COMMENT | Number of line comments | |
| OPERATORS | Number of operators | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| JAVA0020 | JAVA0020 Field name does not have required form | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| LOOPS | Number of loops | |
| CYCLOMATIC | Cyclomatic complexity | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| COMPARISONS | Number of comparison operators | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package com.limegroup.gnutella.gui;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.WindowConstants;
import javax.swing.border.EtchedBorder;
import org.limewire.util.OSUtils;
import com.limegroup.gnutella.gui.themes.ThemeFileHandler;
import com.limegroup.gnutella.gui.themes.ThemeMediator;
import com.limegroup.gnutella.gui.themes.ThemeObserver;
import com.limegroup.gnutella.settings.StartupSettings;
import com.limegroup.gnutella.util.LimeWireUtils;
public final class TipOfTheDayMediator implements ThemeObserver {
private static final int TIP_HEIGHT = 180;
private static final int TIP_WIDTH = 360;
/**
* The instance of this class.
*/
private static TipOfTheDayMediator instance;
/**
* The title for the TOTD window.
*/
private static final String TOTD_TITLE = I18n.tr("Tip of the Day");
/**
* The 'Did You Know' intro.
*/
private static final String TOTD_INTRO = I18n.tr("Did You Know...");
/**
* The 'Show Tips At Startup' string
*/
private static final String TOTD_STARTUP = I18n
.tr("Show Tips At Startup");
/**
* 'Next'.
*/
private static final String TOTD_NEXT = I18n.tr("Next Tip");
/**
* 'Previous'.
*/
private static final String TOTD_PREVIOUS = I18n.tr("Previous Tip");
/**
* 'Close'.
*/
private static final String TOTD_CLOSE = I18n.tr("Close");
/**
* The actual TOTD JDialog.
*/
private final JDialog dialog;
/**
* The JTextComponent that displays the tip.
*/
private final JEditorPane tipPane;
/**
* The 'Previous' JButton. Global so it can be enabled/disabled.
*/
private final JButton previousButton;
/**
* The list of Tip of the Day messages.
*/
private final List<String> messages;
/**
* The index of the current tip.
*/
private static int _currentTip;
/**
* The foreground color to use for text.
*/
private static Color _foreground;
/**
* Whether or not we can display the TOTD dialog.
*/
private boolean _canDisplay = true;
/**
* Private constructor that initiates the appropriate things for the TOTD.
*/
private TipOfTheDayMediator() {
tipPane = new JEditorPane();
dialog = new JDialog();
this.messages = new ArrayList<String>();
initializeMessages(this.messages);
dialog.setModal(false);
dialog.setResizable(true);
dialog.setTitle(TOTD_TITLE);
dialog.addWindowListener(new WindowAdapter() {
@Override
public void windowClosed(WindowEvent e) {
// free up instance for garbage collection
instance = null;
}
});
// Previous' listener must be added here instead of
// in constructDialog because otherwise multiple
// listeners will be added when the theme changes.
previousButton = new JButton(TOTD_PREVIOUS);
previousButton.addActionListener(new PreviousTipListener());
constructDialog();
ThemeMediator.addThemeObserver(this);
}
/**
* Returns the sole instance of this class.
*/
public static synchronized TipOfTheDayMediator instance() {
if (instance == null)
instance = new TipOfTheDayMediator();
return instance;
}
public static synchronized boolean isConstructed() {
return instance != null;
}
/**
* Redraws the whole dialog upon theme change.
*/
public void updateComponentTreeUI() {
SwingUtilities.updateComponentTreeUI(dialog);
}
/**
* Causes the TOTD window to become visible.
*/
public void displayTipWindow() {
GUIMediator.safeInvokeLater(new Runnable() {
public void run() {
if (!_canDisplay)
return;
if (dialog.isShowing()) {
dialog.setVisible(false);
dialog.setVisible(true);
dialog.toFront();
return;
}
GUIUtils.centerOnScreen(dialog);
dialog.setVisible(true);
if (!"text/html".equals(tipPane.getContentType())) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
tipPane.setContentType("text/html");
setText(getRandomTip());
}
});
}
dialog.toFront();
}
});
}
/**
* Hides the TOTD dialogue window.
*/
public void hide() {
dialog.setVisible(false);
}
/**
* Sets the text of the tip to a new tip.
*/
private void setText(String tip) {
String foreHex = GUIUtils.colorToHex(_foreground);
tipPane.setText("<html><font face='arial,helvetica,sanserif' color='#" + foreHex + "'>" + tip + "</font>");
tipPane.setCaretPosition(0);
}
/**
* Iterates through all the tips' keys and stores the ones that are valid
* for this OS.
*/
private void initializeMessages(List<String> messages) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getGeneralMessages()));
if (OSUtils.isWindows()) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getWindowsMessages()));
} else if (OSUtils.isMacOSX()) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getMacOSXMessages()));
} else if (OSUtils.isLinux()) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getLinuxMessages()));
} else {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getOtherMessages()));
}
if (!OSUtils.isMacOSX()) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getNonMacOSXMessages()));
}
if (LimeWireUtils.isPro()) {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getProMessages()));
} else {
messages.addAll(Arrays.asList(TipOfTheDayMessages.getBasicMessages()));
}
// randomize the list.
Collections.shuffle(messages);
_currentTip = -1;
}
/**
* Retrieves a random tip and updates the _currentTip index to that tip.
*/
private String getRandomTip() {
if (messages.size() == 0) {
throw new RuntimeException("No tips of the day");
}
// If this is our last key, reshuffle them.
if (_currentTip == messages.size() - 1) {
Collections.shuffle(messages);
_currentTip = -1;
} else if (_currentTip < -1) {
_currentTip = -1;
}
String message = messages.get(++_currentTip);
if (_currentTip == 0)
previousButton.setEnabled(false);
else
previousButton.setEnabled(true);
return message;
}
/**
* Recreates the dialog box to update the theme.
*/
public void updateTheme() {
boolean wasShowing = dialog.isShowing();
dialog.setVisible(false);
dialog.getContentPane().removeAll();
// Lower the size of the font in the TIP because
// it's going to get larger again.
Font tipFont = new Font(tipPane.getFont().getName(), tipPane.getFont().getStyle(), tipPane
.getFont().getSize() - 2);
tipPane.setFont(tipFont);
constructDialog();
tipPane.setContentType("text/html");
setText(getRandomTip());
if (wasShowing) {
dialog.setVisible(true);
dialog.toFront();
}
}
/**
* Builds the TOTD dialog.
*/
private void constructDialog() {
Color darkColor = ThemeFileHandler.TABLE_ALTERNATE_COLOR.getValue().darker();
JPanel centerPanel = new JPanel(new BorderLayout());
centerPanel.setBackground(darkColor);
centerPanel.setOpaque(true);
centerPanel.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));
// left column
JLabel iconLabel = new JLabel(GUIMediator.getThemeImage("question"));
_foreground = iconLabel.getForeground();
iconLabel.setOpaque(false);
iconLabel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
centerPanel.add(iconLabel, BorderLayout.WEST);
// right column
JPanel tipPanel = new JPanel(new BorderLayout());
centerPanel.add(tipPanel, BorderLayout.CENTER);
tipPanel.setBackground(UIManager.getColor("TextField.background"));
tipPanel.setOpaque(true);
JLabel titleLabel = new JLabel(TOTD_INTRO);
titleLabel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createMatteBorder(0,
0, 1, 0, darkColor), BorderFactory.createEmptyBorder(10, 10, 10, 10)));
Font titleFont = new Font("Dialog", titleLabel.getFont().getStyle(), titleLabel
.getFont().getSize() + 5);
titleLabel.setFont(titleFont);
tipPanel.add(titleLabel, BorderLayout.NORTH);
// THE HTML ENGINE TAKES TOO LONG TO LOAD, SO WE MUST LOAD AS TEXT.
tipPane.setContentType("text");
tipPane.setEditable(false);
// tipPane.setBackground(tipPanel.getBackground());
Font tipFont = new Font("Dialog", tipPane.getFont().getStyle(),
tipPane.getFont().getSize() + 2);
tipPane.setFont(tipFont);
tipPane.addHyperlinkListener(GUIUtils.getHyperlinkListener());
tipPane.setText(I18n.tr("Loading tips..."));
tipPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
JScrollPane tipScroller = new JScrollPane(tipPane);
tipScroller.setPreferredSize(new Dimension(TIP_WIDTH, TIP_HEIGHT));
tipScroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
tipScroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
tipScroller.setBorder(null);
tipPanel.add(tipScroller, BorderLayout.CENTER);
// construct button panel
JPanel startupPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
JCheckBox showTips = new JCheckBox(TOTD_STARTUP);
showTips.setSelected(StartupSettings.SHOW_TOTD.getValue());
startupPanel.add(showTips);
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
// the button takes up too much space making the dialog too wide
// buttonPanel.add(previousButton);
JButton next = new JButton(TOTD_NEXT);
buttonPanel.add(next);
JButton close = new JButton(TOTD_CLOSE);
buttonPanel.add(close);
JPanel navigation = new JPanel(new BorderLayout());
navigation.add(startupPanel, BorderLayout.WEST);
navigation.add(buttonPanel, BorderLayout.EAST);
showTips.addActionListener(new ShowTipListener());
next.addActionListener(new NextTipListener());
close.addActionListener(GUIUtils.getDisposeAction());
dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
// construct content pane
JPanel contentPanel = new JPanel(new BorderLayout());
contentPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
contentPanel.add(centerPanel, BorderLayout.CENTER);
contentPanel.add(navigation, BorderLayout.SOUTH);
dialog.setContentPane(contentPanel);
GUIUtils.addHideAction((JComponent) dialog.getContentPane());
try {
dialog.pack();
} catch (OutOfMemoryError oome) {
// who knows why it happens, but it's an internal error.
_canDisplay = false;
}
}
/**
* A listener for changing the state of the 'Show Tips on Startup'.
*/
private class ShowTipListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
JCheckBox source = (JCheckBox) e.getSource();
StartupSettings.SHOW_TOTD.setValue(source.isSelected());
}
}
/**
* A listener for showing the next tip.
*/
private class NextTipListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
setText(getRandomTip());
}
}
/**
* A listener for showing the previous tip.
*/
private class PreviousTipListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
_currentTip = _currentTip - 2;
setText(getRandomTip());
}
}
}
The table below shows all metrics for TipOfTheDayMediator.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 32.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 99.00 | Comment lines | |
| COMMENT_DENSITY | 0.45 | Comment density | |
| COMPARISONS | 17.00 | Number of comparison operators | |
| CYCLOMATIC | 32.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 27.00 | Comments in declarations | |
| DOC_COMMENT | 82.00 | Number of javadoc comment lines | |
| ELOC | 220.00 | Effective lines of code | |
| EXEC_COMMENTS | 13.00 | Comments in executable code | |
| EXITS | 79.00 | Procedure exits | |
| FUNCTIONS | 17.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 59.41 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 26.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 1.00 | 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 | 4.00 | 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 | 1.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 12.00 | 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 | 1.00 | 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 | 2.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 2.00 | 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 | 1.00 | 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 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | 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 | 2.00 | 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 | 1.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 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 | 412.00 | Number of lines in the source file | |
| LINE_COMMENT | 17.00 | Number of line comments | |
| LOC | 250.00 | Lines of code | |
| LOGICAL_LINES | 171.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 701.00 | Number of operands | |
| OPERATORS | 1263.00 | Number of operators | |
| PARAMS | 6.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1964.00 | Halstead program length | |
| PROGRAM_VOCAB | 276.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 20.00 | Number of return points from functions | |
| SIZE | 13379.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 236.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 40.00 | Number of unique operators | |
| WHITESPACE | 63.00 | Number of whitespace lines | |