DataViewerPlugin.java
| Index Score | ||
|---|---|---|
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dataviewerplugin |
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TV-Browser |
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 |  |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERATORS | Number of operators | |
| UNIQUE_OPERANDS | Number of unique operands | |
| COMPARISONS | Number of comparison operators | |
| LOGICAL_LINES | Number of statements | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| ELOC | Effective lines of code | |
| CYCLOMATIC | Cyclomatic complexity | |
| LOC | Lines of code | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| BLOCKS | Number of blocks | |
| SIZE | Size of the file in bytes | |
| LOOPS | Number of loops | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| LINES | Number of lines in the source file | |
| JAVA0008 | JAVA0008 Empty catch block | |
| UNIQUE_OPERATORS | Number of unique operators | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINE_COMMENT | Number of line comments | |
| EXEC_COMMENTS | Comments in executable code | |
| FUNCTIONS | Number of function declarations | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| COMMENTS | Comment lines | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package dataviewerplugin;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.lang.reflect.Method;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Properties;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.SwingUtilities;
import javax.swing.table.TableColumn;
import tvbrowser.ui.mainframe.MainFrame;
import util.io.IOUtilities;
import util.ui.Localizer;
import util.ui.UiUtilities;
import devplugin.ActionMenu;
import devplugin.Channel;
import devplugin.Date;
import devplugin.Plugin;
import devplugin.PluginInfo;
import devplugin.Program;
import devplugin.ProgramFieldType;
import devplugin.SettingsTab;
import devplugin.Version;
/**
* DataViewer for TV-Browser.
*
* @author RenÈ Mach
*
*/
public class DataViewerPlugin extends Plugin implements Runnable {
protected static Localizer mLocalizer = util.ui.Localizer
.getLocalizerFor(DataViewerPlugin.class);
private Object[][] mDataTable;
private Channel[] mChannels;
private String[] mDateString;
private Channel[][] mChannelTable;
private Date[] mDates;
private Thread mThread;
private Properties mProperties;
private JDialog mDialog;
private ArrayList<Program>[][] mErrData;
private JProgressBar mProgress;
private Date mToday = Date.getCurrentDate();
private boolean mReactOnDataUpdate = false;
private int mMinChannelWidth = 0;
private static final Version mVersion = new Version(1,8);
private static DataViewerPlugin mInstance;
/**
* Creates an instance of this class.
*/
public DataViewerPlugin() {
mInstance = this;
}
/**
* Gets the instance of this plugin.
*
* @return The instance of this plugin.
*/
public static DataViewerPlugin getInstance() {
return mInstance;
}
public static Version getVersion() {
return mVersion;
}
/** Plugin Info */
@Override
public PluginInfo getInfo() {
return new PluginInfo(DataViewerPlugin.class,mLocalizer.msg("data","DataViewerPlugin"),mLocalizer.msg("info",
"Lists the available program data."),"RenÈ Mach","GPL");
}
@Override
public void onDeactivation() {
if (mDialog != null && mDialog.isVisible()) {
mDialog.dispose();
}
}
@Override
public void handleTvBrowserStartFinished() {
mReactOnDataUpdate = true;
mThread = new Thread(this);
mThread.setPriority(Thread.MIN_PRIORITY);
mThread.start();
}
private void showTable() {
if (mDialog != null && mDialog.isVisible()) {
mDialog.dispose();
}
final JTable table = new JTable(new DataTableModel(mDataTable, mDateString));
table.setDefaultRenderer(Object.class, new DataTableCellRenderer());
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.setGridColor(Color.white);
table.setIntercellSpacing(new Dimension(2, 2));
table.getTableHeader().setReorderingAllowed(false);
table.getTableHeader().setResizingAllowed(false);
for (int i = 0; i < table.getColumnCount(); i++) {
TableColumn col = table.getColumnModel().getColumn(i);
col.setPreferredWidth(35);
}
table.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
table.getRootPane().dispatchEvent(e);
}
});
String[] head = { " " };
final JTable channels = new JTable(new DataTableModel(mChannelTable, head));
channels.setDefaultRenderer(Object.class, new ChannelTableCellRenderer());
channels.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
channels.setGridColor(Color.WHITE);
channels.setIntercellSpacing(new Dimension(0, 2));
mMinChannelWidth = Math.max(channels.getPreferredSize().width-5, mMinChannelWidth);
channels.setPreferredSize(new Dimension(mMinChannelWidth+5,channels.getPreferredSize().height));
channels.setMaximumSize(channels.getPreferredSize());
channels.setFocusable(false);
channels.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
channels.getRootPane().dispatchEvent(e);
}
});
JScrollPane pane = new JScrollPane();
pane.setViewportView(table);
pane.setRowHeaderView(channels);
pane.getRowHeader().setPreferredSize(
new Dimension(mMinChannelWidth+5, pane.getPreferredSize().height));
pane.getRowHeader().setMaximumSize(pane.getRowHeader().getPreferredSize());
pane.getRowHeader().setSize(pane.getRowHeader().getPreferredSize());
pane.getRowHeader().setBackground(Color.WHITE);
pane.getViewport().setBackground(table.getBackground());
JLabel green = new JLabel(mLocalizer.msg("green", "Green: "));
JLabel orange = new JLabel(mLocalizer.msg("orange", "Orange: "));
JLabel red = new JLabel(mLocalizer.msg("red", "Red: "));
JLabel lastDownload = new JLabel(mLocalizer.msg("last",
"Last data download was: ")
+ mProperties.getProperty("last", mLocalizer.msg("noLast",
"no date available")));
lastDownload.setBorder(BorderFactory.createEmptyBorder(0, 2, 5, 0));
green.setOpaque(true);
orange.setOpaque(true);
red.setOpaque(true);
green.setBackground(DataTableCellRenderer.COMPLETE);
orange.setBackground(DataTableCellRenderer.UNCOMPLETE);
red.setBackground(DataTableCellRenderer.NODATA);
JLabel green1 = new JLabel(" "
+ mLocalizer.msg("green.1", "Data complete."));
JLabel orange1 = new JLabel(" "
+ mLocalizer.msg("orange.1", "Uncomplete data."));
JLabel red1 = new JLabel(" " + mLocalizer.msg("red.1", "No data."));
JPanel colors = new JPanel();
colors.setLayout(new BoxLayout(colors, BoxLayout.X_AXIS));
colors.add(Box.createRigidArea(new Dimension(2, 0)));
colors.add(green);
colors.add(green1);
colors.add(Box.createRigidArea(new Dimension(20, 0)));
colors.add(orange);
colors.add(orange1);
colors.add(Box.createRigidArea(new Dimension(20, 0)));
colors.add(red);
colors.add(red1);
table.addMouseMotionListener(new MouseMotionAdapter() {
@Override
public void mouseMoved(MouseEvent e) {
String toolTip = "<html>" + mDates[table.columnAtPoint(e.getPoint())]
+ " " + channels.getValueAt(table.rowAtPoint(e.getPoint()), 0);
ArrayList<Program> list = mErrData[table.rowAtPoint(e.getPoint())][table
.columnAtPoint(e.getPoint())];
if (list != null) {
for (int i = 0; i < list.size(); i++) {
Program p = list.get(i);
toolTip += "<br>" + p.getTimeString() + " " + p.getTitle();
}
}
toolTip += "</html>";
table.setToolTipText(toolTip);
}
});
table.addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(final MouseEvent e) {
if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() >= 2) {
String value = (String) table.getValueAt(table.rowAtPoint(e
.getPoint()), table.columnAtPoint(e.getPoint()));
if (value.compareToIgnoreCase("false") != 0) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
ArrayList<Program> list = mErrData[table.rowAtPoint(e.getPoint())][table
.columnAtPoint(e.getPoint())];
if (list != null) {
MainFrame.getInstance().scrollToProgram(
list.get(0));
} else {
MainFrame.getInstance().goTo(
mDates[table.columnAtPoint(e.getPoint())]);
MainFrame.getInstance().getProgramTableScrollPane()
.scrollToChannel(
mChannels[table.rowAtPoint(e.getPoint())]);
}
}
});
}
}
}
});
JPanel info = new JPanel(new BorderLayout());
info.add(lastDownload, BorderLayout.NORTH);
info.add(colors, BorderLayout.SOUTH);
JPanel l = new JPanel(new BorderLayout(0, 10));
l.add(pane, BorderLayout.CENTER);
l.add(info, BorderLayout.SOUTH);
JOptionPane jp = new JOptionPane();
jp.setMessageType(JOptionPane.PLAIN_MESSAGE);
jp.setMessage(l);
mDialog = jp.createDialog(getParentFrame(), mLocalizer.msg("data",
"Data viewer"));
mDialog.setResizable(true);
mDialog.setModal(false);
if (!mProperties.isEmpty()) {
try {
int x = Integer.parseInt(mProperties.getProperty("xpos", "0"));
int y = Integer.parseInt(mProperties.getProperty("ypos", "0"));
int width = Integer.parseInt(mProperties.getProperty("width", "620"));
int height = Integer.parseInt(mProperties.getProperty("height", "390"));
mDialog.setBounds(x, y, width, height);
} catch (Exception ee) {}
} else {
mDialog.setSize(620, 390);
mDialog.setLocationRelativeTo(getParentFrame());
}
mDialog.setVisible(true);
mDialog.addComponentListener(new ComponentAdapter() {
@Override
public void componentHidden(ComponentEvent e) {
savePosition();
}
});
mDialog.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
savePosition();
}
});
}
@Override
public ActionMenu getButtonAction() {
AbstractAction action = new AbstractAction() {
private static final long serialVersionUID = 1L;
public void actionPerformed(ActionEvent e) {
if (mThread == null || mThread != null && mThread.isAlive() || mToday.compareTo(Date.getCurrentDate()) != 0) {
if (mProgress == null) {
mProgress = new JProgressBar();
}
mProgress.setIndeterminate(true);
JOptionPane jp = new JOptionPane();
jp.setMessageType(JOptionPane.PLAIN_MESSAGE);
JLabel label = new JLabel(mLocalizer.msg("nodata",
"Data is being listed. Please wait or retry in 10 seconds."));
Object[] msg = { mProgress, label };
jp.setMessage(msg);
mDialog = jp.createDialog(getParentFrame(), mLocalizer.msg("data",
"Data viewer"));
mDialog.setResizable(false);
mDialog.setModal(false);
mDialog.setLocationRelativeTo(getParentFrame());
mDialog.setVisible(true);
if(mThread == null || mToday.compareTo(Date.getCurrentDate()) != 0) {
handleTvBrowserStartFinished();
}
return;
}
showTable();
}
};
// Name of the buttons in the menu and the icon bar
action.putValue(Action.NAME, mLocalizer.msg("data", "Data viewer"));
// small icon
action.putValue(Action.SMALL_ICON, createImageIcon("actions",
"format-justify-fill",16));
// big icon
action.putValue(Plugin.BIG_ICON, createImageIcon("actions",
"format-justify-fill",22));
return new ActionMenu(action);
}
private void savePosition() {
mProperties.setProperty("xpos", String.valueOf(mDialog.getX()));
mProperties.setProperty("ypos", String.valueOf(mDialog.getY()));
mProperties.setProperty("width", String.valueOf(mDialog.getWidth()));
mProperties.setProperty("height", String.valueOf(mDialog.getHeight()));
}
@Override
public void handleTvDataUpdateFinished() {
if(mReactOnDataUpdate && IOUtilities.getMinutesAfterMidnight() >= 1 && IOUtilities.getMinutesAfterMidnight() < 1440) {
mProperties.setProperty("last", DateFormat.getDateTimeInstance(
DateFormat.FULL, DateFormat.SHORT).format(
new java.util.Date(System.currentTimeMillis())));
handleTvBrowserStartFinished();
}
}
@Override
public Properties storeSettings() {
return mProperties;
}
@Override
public void loadSettings(Properties settings) {
if (settings == null) {
mProperties = new Properties();
} else {
mProperties = settings;
}
}
public void run() {
int acceptableGap = getAcceptableGap();
Channel[] temp = getPluginManager().getSubscribedChannels();
ArrayList<Channel> ch = new ArrayList<Channel>();
for (Channel element : temp) {
if((element.getCategories() & (Channel.CATEGORY_CINEMA | Channel.CATEGORY_EVENTS)) == 0) {
ch.add(element);
mMinChannelWidth = Math.max(mMinChannelWidth,UiUtilities.getStringWidth(new JTable().getFont(),element.getName()));
}
}
mChannels = ch.toArray(new Channel[ch.size()]);
mToday = Date.getCurrentDate();
ArrayList<String>[] channels = new ArrayList[mChannels.length];
HashMap<Channel, HashMap<Integer, ArrayList<Program>>> err = new HashMap<Channel, HashMap<Integer, ArrayList<Program>>>();
if (channels.length < 1) {
return;
}
{
int j = -1;
boolean found = false;
for (int i = 0; i < mChannels.length; i++) {
channels[i] = new ArrayList<String>();
}
Program[] last = new Program[mChannels.length];
do {
found = false;
for (int i = 0; i < mChannels.length; i++) {
Iterator<Program> it = getPluginManager().getChannelDayProgram(
Date.getCurrentDate().addDays(j), mChannels[i]);
boolean complete = true;
boolean picture = false;
short startTimeLimit = 0;
short endTimeLimit = 0;
try {
Method method = mChannels[i].getClass().getMethod("getStartTimeLimit", new Class[0]);
startTimeLimit = ((Integer)method.invoke(mChannels[i],new Object[0])).shortValue();
method = mChannels[i].getClass().getMethod("getEndTimeLimit", new Class[0]);
endTimeLimit = ((Integer)method.invoke(mChannels[i],new Object[0])).shortValue();
} catch (Exception e) {}
if (it != null && it.hasNext()) {
found = true;
if (last[i] == null) {
last[i] = it.next();
}
while (it.hasNext()) {
Program p1 = it.next();
picture = picture || p1.getBinaryField(ProgramFieldType.PICTURE_TYPE) != null;
if (j != -1) {
int length = last[i].getStartTime() + last[i].getLength();
if(endTimeLimit - startTimeLimit < 0) {
length = length >= 1439 ? length - 1439 : length;
if(length >= endTimeLimit && length < startTimeLimit) {
length = p1.getStartTime();
}
}
else if(startTimeLimit - endTimeLimit < 0) {
if(length >= endTimeLimit && startTimeLimit < length) {
length = p1.getStartTime();
}
}
length = length >= 1439 ? length - 1439 : length;
if (p1.getStartTime() - acceptableGap > length || p1.getStartTime() + acceptableGap < length) {
putInHashMap(err,p1,mChannels[i],new Integer(channels[i].size()));
complete = false;
}
}
last[i] = p1;
}
if (endTimeLimit == startTimeLimit && (last[i].getStartTime() + last[i].getLength() <= last[i].getStartTime() && j != -1)) {
putInHashMap(err,last[i],mChannels[i],new Integer(channels[i].size()));
complete = false;
}
if (complete && j != -1) {
channels[i].add("true" + (picture ? "pict" : ""));
} else if (j != -1) {
channels[i].add("uncomplete" + (picture ? "pict" : ""));
}
} else if (j != -1) {
channels[i].add("false");
last[i] = null;
}
}
j++;
} while (found || j == 0);
}
mDataTable = new Object[mChannels.length][channels[0].size() - 1];
mChannelTable = new Channel[mChannels.length][1];
mErrData = new ArrayList[mChannels.length][channels[0].size() - 1];
mDateString = new String[channels[0].size() - 1];
mDates = new Date[channels[0].size() - 1];
for (int i = 0; i < mChannels.length; i++) {
mChannelTable[i][0] = mChannels[i];
for (int j = 0; j < channels[0].size() - 1; j++) {
if (i == 0) {
mDates[j] = Date.getCurrentDate().addDays(j);
mDateString[j] = Date.getCurrentDate().addDays(j).getDayOfMonth()
+ ".";
}
if (err.containsKey(mChannels[i])) {
HashMap<Integer, ArrayList<Program>> dates = err.get(mChannels[i]);
if (dates.containsKey(new Integer(j))) {
mErrData[i][j] = dates.get(new Integer(j));
} else {
mErrData[i][j] = null;
}
} else {
mErrData[i][j] = null;
}
mDataTable[i][j] = channels[i].get(j);
}
}
if (mProgress != null) {
mProgress.setIndeterminate(false);
if (mDialog != null && mDialog.isVisible()) {
showTable();
}
}
}
private void putInHashMap(HashMap<Channel, HashMap<Integer, ArrayList<Program>>> map, Program p, Channel channel, Integer n) {
if (map.containsKey(channel)) {
HashMap<Integer, ArrayList<Program>> dates = map.get(channel);
if (dates.containsKey(n)) {
ArrayList<Program> list = dates.get(n);
list.add(p);
} else {
ArrayList<Program> list = new ArrayList<Program>();
list.add(p);
dates.put(n, list);
}
} else {
HashMap<Integer, ArrayList<Program>> dates = new HashMap<Integer, ArrayList<Program>>();
ArrayList<Program> list = new ArrayList<Program>();
list.add(p);
dates.put(n, list);
map.put(channel, dates);
}
}
protected int getAcceptableGap() {
return Integer.parseInt(mProperties.getProperty("acceptableGap","1"));
}
protected void setAcceptableGap(int gap) {
if(Integer.parseInt(mProperties.getProperty("acceptableGap","1")) != gap) {
mProperties.setProperty("acceptableGap", String.valueOf(gap));
new Thread("Wait for table") {
@Override
public void run() {
while(mThread == null || mThread.isAlive()) {
try {
Thread.sleep(200);
}catch(Exception e) {}
}
handleTvBrowserStartFinished();
}
}.start();
}
}
protected Icon getIcon() {
return createImageIcon("actions",
"format-justify-fill",16);
}
@Override
public SettingsTab getSettingsTab() {
return new DataViewerPluginSettingsTab();
}
}
The table below shows all metrics for DataViewerPlugin.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 85.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 18.00 | Comment lines | |
| COMMENT_DENSITY | 0.04 | Comment density | |
| COMPARISONS | 83.00 | Number of comparison operators | |
| CYCLOMATIC | 96.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 4.00 | Comments in declarations | |
| DOC_COMMENT | 15.00 | Number of javadoc comment lines | |
| ELOC | 410.00 | Effective lines of code | |
| EXEC_COMMENTS | 3.00 | Comments in executable code | |
| EXITS | 129.00 | Procedure exits | |
| FUNCTIONS | 27.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 101.26 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 46.00 | 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 | 3.00 | 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 | 7.00 | 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 | 8.00 | 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 | 1.00 | 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 | 1.00 | 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 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 4.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 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 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 1.00 | 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 | 3.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 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 | 1.00 | 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 | 603.00 | Number of lines in the source file | |
| LINE_COMMENT | 3.00 | Number of line comments | |
| LOC | 481.00 | Lines of code | |
| LOGICAL_LINES | 287.00 | Number of statements | |
| LOOPS | 9.00 | Number of loops | |
| NEST_DEPTH | 9.00 | Maximum nesting depth | |
| OPERANDS | 1449.00 | Number of operands | |
| OPERATORS | 2633.00 | Number of operators | |
| PARAMS | 13.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 4082.00 | Halstead program length | |
| PROGRAM_VOCAB | 473.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 33.00 | Number of return points from functions | |
| SIZE | 19981.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 415.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 58.00 | Number of unique operators | |
| WHITESPACE | 104.00 | Number of whitespace lines | |