SearchPanel.java
| Index Score | ||
|---|---|---|
 |
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org.xnap.gui |
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 |
XNap 3 |
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 |  |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| LINE_COMMENT | Number of line comments | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| LOGICAL_LINES | Number of statements | |
| FUNCTIONS | Number of function declarations | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LOC | Lines of code | |
| JAVA0113 | JAVA0113 Incorrect javadoc: no @author tag | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERATORS | Number of operators | |
| OPERANDS | Number of operands | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| ELOC | Effective lines of code | |
| LINES | Number of lines in the source file | |
| JAVA0237 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| SIZE | Size of the file in bytes | |
| JAVA0114 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| BLOCKS | Number of blocks | |
| RETURNS | Number of return points from functions | |
| CYCLOMATIC | Cyclomatic complexity | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| JAVA0030 | JAVA0030 Private field not used | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| NEST_DEPTH | Maximum nesting depth | |
/*
* XNap - A P2P framework and client.
*
* See the file AUTHORS for copyright information.
*
* 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.
*
* 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
*/
package org.xnap.gui;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.event.*;
import java.awt.event.ContainerEvent;
import java.awt.event.ContainerListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Vector;
import javax.swing.*;
import javax.swing.Action;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.apache.log4j.Logger;
import org.xnap.XNap;
import org.xnap.action.*;
import org.xnap.action.AbstractToggleReversedPrefAction;
import org.xnap.event.ListEvent;
import org.xnap.event.ListListener;
import org.xnap.gui.action.*;
import org.xnap.gui.shortcut.*;
import org.xnap.gui.component.CloseableTabbedPane;
import org.xnap.gui.menu.AbstractDynamicMenu;
import org.xnap.gui.menu.PeerMenu;
import org.xnap.gui.util.GUIHelper;
import org.xnap.gui.util.IconHelper;
import org.xnap.peer.Peer;
import org.xnap.plugin.news.NewsPanel;
import org.xnap.search.Search;
import org.xnap.search.SearchManager;
import org.xnap.search.SearchManagerListener;
import org.xnap.search.SearchProvider;
import org.xnap.search.SearchResult;
import org.xnap.search.SearchResultActionProvider;
import org.xnap.transfer.DownloadManager;
import org.xnap.transfer.UploadManager;
import org.xnap.util.FileHelper;
import org.xnap.util.Preferences;
/**
* This class provides a search input panel and tabbed pane that contains
* {@link SearchResultPanel SearchResultPanel} objects.
*/
public class SearchPanel extends JPanel
implements ActionProvider, ChangeListener, ListListener, PeerProvider,
PropertyChangeListener, SearchManagerListener {
//--- Constant(s) ---
/**
* File that was used to save the search history.
*/
public static final String HISTORY_FILENAME
= FileHelper.getHomeDir() + "search_history3";
//--- Data field(s) ---
protected static Preferences prefs = Preferences.getInstance();
private JMenu jmPopup;
private SimpleSearchQueryPanel jpSimple;
private AdvancedSearchQueryPanel jpAdvanced;
private CloseableTabbedPane jtpSearches;
private JSplitPane jspH;
private JSplitPane jspV;
private JTabbedPane jtpTransfer;
private StopAction acStop = new StopAction();
private RequeryAction acRequery = new RequeryAction();
private Action acPeerMenu
= new MenuAction(new PeerMenu(this), "users.png");
private Action acShowAdvanced
= new ShowAdvancedSearchOptionsAction();
private Action acShowSimple
= new ShowSimpleSearchOptionsAction();
private CardLayout clCenter;
private JPanel jpCenter;
private NewsPanel newsPanel;
private List actionProviders = new ArrayList();
private static Logger logger = Logger.getLogger(SearchPanel.class);
private JComponent logoPanel;
//--- Constructor(s) ---
/**
* Constructs the search panel.
*/
public SearchPanel()
{
initialize();
SearchManager.getInstance().setListener(this);
// register column menus
// ColumnModel cm = TableColumnsMenu.toModel
// (SearchTableModel.createDefaultColumns());
// JMenu jm = new TableColumnsMenu
// (XNap.tr("Search Table"), cm, Preferences.getInstance(), "search",
// 2);
//XNapFrame.getInstance().getMainMenuBar().addTableColumnsMenu(jm);
// jm = new TableColumnsMenu
// (XNap.tr("Browse Table"), cm, Preferences.getInstance(), "browse",
// 2);
//XNapFrame.getInstance().getMainMenuBar().addTableColumnsMenu(jm);
SearchManager.getInstance().addListListener(this);
prefs.addPropertyChangeListener("showAdvancedSearchOptions", this);
propertyChange(null);
updateActions();
}
//--- Method(s) ---
public void registerActionProvider(SearchResultActionProvider provider)
{
actionProviders.add(provider);
}
public void deregisterActionProvider(SearchResultActionProvider provider)
{
actionProviders.remove(provider);
}
public SearchResultActionProvider[] getActionProviders()
{
return (SearchResultActionProvider[])
actionProviders.toArray(new SearchResultActionProvider[] {});
}
private void initialize()
{
// popup menu
jmPopup = new SearchResultMenu();
DefaultComboBoxModel dcm = readHistoryFile();
// simple search query panel
jpSimple = new SimpleSearchQueryPanel(dcm);
// advanced search query panel
jpAdvanced = new AdvancedSearchQueryPanel(dcm);
//GridBagHelper.add(jpAdvanced, new XNapButton(new ShowSimpleAction()));
// tabbed pane
jtpSearches = new CloseableTabbedPane();
jtpSearches.setBorder(GUIHelper.createLoweredBorder());
jtpSearches.addContainerListener(new TabListener());
jtpSearches.addChangeListener(this);
// center panel
clCenter = new CardLayout();
jpCenter = new JPanel();
jpCenter.setBorder(GUIHelper.createEmptyBorder());
jpCenter.setLayout(clCenter);
jpCenter.add(jtpSearches, "Search");
setLogoPanel(createDefaultLogoPanel());
// transfer panel
jtpTransfer = new JTabbedPane();
jtpTransfer.setBorder(GUIHelper.createLoweredBorder());
// download panel
TransferManagerPanel jpDownloads = new TransferManagerPanel
(DownloadManager.getInstance(), "filteredDownload", true);
jtpTransfer.addTab(XNap.tr("Downloads"),
IconHelper.getTabTitleIcon("down.png"),
jpDownloads);
// upload panel
TransferManagerPanel jpUploads = new TransferManagerPanel
(UploadManager.getInstance(), "filteredUpload", true);
jtpTransfer.addTab(XNap.tr("Uploads"),
IconHelper.getTabTitleIcon("up.png"),
jpUploads);
// split panel
jspV = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
jspV.setDividerLocation(prefs.getSearchDividerLocation());
jspV.setOneTouchExpandable(true);
jspV.setResizeWeight(1);
jspV.setBorder(GUIHelper.createEmptyBorder());
jspV.add(jpCenter, JSplitPane.TOP);
jspV.add(jtpTransfer, JSplitPane.BOTTOM);
jspH = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
jspH.setDividerLocation(prefs.getInt("searchHorizontalDividerLocation"));
jspH.setBorder(GUIHelper.createEmptyBorder());
jspH.setDividerSize(2);
jspH.add(jpAdvanced);
jspH.add(jspV);
setBorder(GUIHelper.createEmptyBorder());
setLayout(new BorderLayout());
add(jpSimple, BorderLayout.NORTH);
add(jspH, BorderLayout.CENTER);
// shortcuts
ShortcutManager.getInstance().add(acRequery, this);
ShortcutManager.getInstance().add(acStop, this);
}
/**
* @return
*/
public static JComponent createDefaultLogoPanel()
{
// logo
JLabel logoPanel = new JLabel(IconHelper.getImage("xnap_logo.png"));
logoPanel.setHorizontalAlignment(SwingConstants.CENTER);
logoPanel.setVerticalAlignment(SwingConstants.CENTER);
return logoPanel;
}
public void handle(Search search)
{
SearchResultPanel ssp = (search.showTree())
? new SearchResultTreePanel(this, search)
: new SearchResultPanel(this, search);
if (search.getFilter() != null) {
jpSimple.addToHistory(search.getFilter());
}
jtpSearches.addTab(ssp.getTitle(), ssp);
}
/**
* Invoked when a {@link SearchProvider} has been added.
*/
public void itemAdded(final ListEvent event)
{
Runnable runner = new Runnable()
{
public void run()
{
jpAdvanced.providerAdded((SearchProvider)event.getItem());
jpSimple.providerAdded((SearchProvider)event.getItem());
}
};
SwingUtilities.invokeLater(runner);
}
/**
* Invoked when a {@link SearchProvider} has been removed.
*/
public void itemRemoved(final ListEvent event)
{
Runnable runner = new Runnable()
{
public void run()
{
jpAdvanced.providerRemoved
((SearchProvider)event.getItem());
jpSimple.providerRemoved
((SearchProvider)event.getItem());
}
};
SwingUtilities.invokeLater(runner);
}
/**
* Returns the advanced search query panel.
*/
public AdvancedSearchQueryPanel getAdvancedPanel()
{
return jpAdvanced;
}
/**
* Returns the transfer panel.
*/
public JTabbedPane getSearchResultPanel()
{
return jtpSearches;
}
/**
* Returns the transfer panel.
*/
public JTabbedPane getTransferPanel()
{
return jtpTransfer;
}
/**
*
*/
public SimpleSearchQueryPanel getSimple()
{
return jpSimple;
}
public Action[] getActions()
{
return new Action[] {
acStop, acRequery, null, acPeerMenu, null,
acShowSimple, acShowAdvanced,
};
}
public JPopupMenu getPopupMenu()
{
return jmPopup.getPopupMenu();
}
public void savePrefs()
{
if (jspH.isVisible()) {
prefs.set("searchHorizontalDividerLocation",
jspH.getDividerLocation());
}
prefs.setSearchDividerLocation(jspV.getDividerLocation());
writeHistoryFile();
}
/**
* Returns the currently selected search result panel.
*
* @return null, if no panel is visible; the panel, otherwise
*/
public SearchResultPanel getSelectedTab()
{
return (SearchResultPanel)jtpSearches.getSelectedComponent();
}
/**
* Called when a tab is selected.
*/
public void stateChanged(ChangeEvent e)
{
updateActions();
}
/**
* Sets the title of <code>tab</code> to <code>title</code>.
*
* @param tab the search result panel
* @param title the title
*/
public void setTabTitle(SearchResultPanel tab, String title)
{
int i = jtpSearches.indexOfComponent(tab);
if (i != -1) {
jtpSearches.setTitleAt(i, title);
}
}
/**
* Returns the currently selected {@link Peer} objects.
*
* @return null, if nothing is selected; the peers, otherwise
*/
public Peer[] getPeers()
{
SearchResultPanel sp = getSelectedTab();
if (sp != null) {
SearchResult results[] = sp.getSelectedResults();
if (results != null) {
LinkedList l = new LinkedList();
for (int i = 0; i < results.length; i++) {
if (results[i].getPeer() != null) {
l.add(results[i].getPeer());
}
}
return (Peer[])l.toArray(new Peer[0]);
}
}
return null;
}
public void propertyChange(PropertyChangeEvent e)
{
if (jpAdvanced.isVisible()) {
prefs.set("searchHorizontalDividerLocation",
jspH.getDividerLocation());
}
jpSimple.setVisible(!prefs.getBoolean("showAdvancedSearchOptions"));
jpAdvanced.setVisible(prefs.getBoolean("showAdvancedSearchOptions"));
if (jpAdvanced.isVisible()) {
int size
= Math.max(prefs.getInt("searchHorizontalDividerLocation"),
(int)jpAdvanced.getMinimumSize().getWidth());
jspH.setDividerLocation(size);
}
}
public void updateActions()
{
SearchResultPanel sp = getSelectedTab();
if (sp != null) {
acStop.setEnabled(!sp.getController().isDone());
acRequery.setEnabled(sp.getController().isDone());
}
else {
acStop.setEnabled(false);
acRequery.setEnabled(false);
}
}
public void setLogoPanel(JComponent panel)
{
if (logoPanel != null) {
jpCenter.remove(logoPanel);
}
logoPanel = (panel != null) ? panel : createDefaultLogoPanel();
jpCenter.add(logoPanel, "Logo");
if (jtpSearches.getComponentCount() == 0) {
clCenter.show(jpCenter, "Logo");
}
}
/**
* Reads history file into a new combobox model.
*/
private DefaultComboBoxModel readHistoryFile()
{
Vector v = new Vector();
try {
FileHelper.readBinary(new File(HISTORY_FILENAME), v);
}
catch (IOException ie) {
logger.debug("Error reading history file" , ie);
}
return new DefaultComboBoxModel(v);
}
/**
* Stores history items.
*/
private void writeHistoryFile()
{
List l = Arrays.asList(jpAdvanced.getHistoryItems());
try {
FileHelper.writeBinary(new File(HISTORY_FILENAME), l);
}
catch (IOException ie) {
logger.debug("Error writing history file", ie);
}
}
/**
* Makes sure the XNap logo is shown once all sub panels are closed.
*/
private class TabListener implements ContainerListener
{
public void componentAdded(ContainerEvent e)
{
updateLayout(e.getID());
}
public void componentRemoved(ContainerEvent e)
{
updateLayout(e.getID());
}
private void updateLayout(int id)
{
if (id == ContainerEvent.COMPONENT_REMOVED
&& jtpSearches.getComponentCount() == 0) {
clCenter.show(jpCenter, "Logo");
}
else {
clCenter.show(jpCenter, "Search");
}
}
}
/**
* Stops the search in the currently focused tab.
*/
private class StopAction extends AbstractAction {
public StopAction()
{
putValue(Action.NAME, XNap.tr("Stop"));
putValue(Action.SHORT_DESCRIPTION, XNap.tr("Stops search."));
putValue(IconHelper.XNAP_ICON, "stop.png");
putValue(AbstractXNapAction.SHORTCUT_CATEGORY, XNap.tr("Search"));
putValue(Action.ACTION_COMMAND_KEY, "stopSearch");
}
public void actionPerformed(ActionEvent event)
{
SearchResultPanel srp = getSelectedTab();
if (srp != null) {
setEnabled(false);
srp.getController().stop();
}
updateActions();
}
}
/**
* Reperforms a search.
*/
private class RequeryAction extends AbstractAction
{
public RequeryAction()
{
putValue(Action.NAME, XNap.tr("Requery"));
putValue(Action.SHORT_DESCRIPTION,
XNap.tr("Perform search again"));
putValue(IconHelper.XNAP_ICON, "reload3.png");
putValue(AbstractXNapAction.DEFAULT_KEYSTROKE,
KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0));
putValue(AbstractXNapAction.SHORTCUT_CATEGORY, XNap.tr("Search"));
putValue(Action.ACTION_COMMAND_KEY, "requerySearch");
}
public void actionPerformed(ActionEvent event)
{
SearchResultPanel srp = getSelectedTab();
if (srp != null) {
jtpSearches.remove(srp);
// FIX: we should requery in the same panel
SearchManager.getInstance().handle
(srp.getController().getSearch());
}
}
}
/**
* Switches between simple and advanced view.
*/
private class ShowAdvancedSearchOptionsAction
extends AbstractTogglePrefAction {
public ShowAdvancedSearchOptionsAction()
{
super("showAdvancedSearchOptions");
putValue(Action.NAME, XNap.tr("Advanced"));
putValue(Action.SHORT_DESCRIPTION,
XNap.tr("Displays advanced search options panel."));
putValue(IconHelper.XNAP_ICON, "view_left_right.png");
}
public void toggled(boolean selected)
{
// handled by propertyChange()
}
}
/**
* Switches between simple and advanced view.
*/
private class ShowSimpleSearchOptionsAction
extends AbstractToggleReversedPrefAction {
public ShowSimpleSearchOptionsAction()
{
super("showAdvancedSearchOptions");
putValue(Action.NAME, XNap.tr("Simple"));
putValue(Action.SHORT_DESCRIPTION,
XNap.tr("Displays simple search options panel."));
putValue(IconHelper.XNAP_ICON, "view_top_bottom.png");
}
public void toggled(boolean selected)
{
// handled by propertyChange()
}
}
/**
* Provides the popup menu.
*/
private class SearchResultMenu extends AbstractDynamicMenu
{
public SearchResultMenu()
{
super(XNap.tr("Results"));
}
/**
* Builds the intersection of all actions of all selected
* search results and adds them to the top of the menu. */
protected void willBecomeVisible()
{
removeAllTemporaries();
SearchResult[] results = getSelectedTab().getSelectedResults();
int count1 = ActionHelper.addCommonActions
(this, results, new SearchResultActionProvider(), 0);
int count2 = PeerMenu.addActions(this, getPeers());
for (int i = 0; i < actionProviders.size(); i++) {
Action[] acts =
((org.xnap.search.SearchResultActionProvider)actionProviders.get(i))
.getActions(results);
if (acts != null) {
for (int j = 0; j < acts.length; j++) {
if (acts[j] != null) {
addTemporary(ActionHelper.createMenuItem(acts[j]));
}
}
}
}
if (count1 > 0 && count2 > 0) {
addTemporary(new JPopupMenu.Separator(), count1);
}
}
private class SearchResultActionProvider
implements ActionHelper.ActionExtractor
{
public Action[] getActions(Object o)
{
return ((SearchResult)o).getActions();
}
}
}
}
The table below shows all metrics for SearchPanel.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 67.00 | Number of blocks | |
| BLOCK_COMMENT | 18.00 | Number of block comment lines | |
| COMMENTS | 125.00 | Comment lines | |
| COMMENT_DENSITY | 0.38 | Comment density | |
| COMPARISONS | 26.00 | Number of comparison operators | |
| CYCLOMATIC | 67.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 28.00 | Comments in declarations | |
| DOC_COMMENT | 77.00 | Number of javadoc comment lines | |
| ELOC | 329.00 | Effective lines of code | |
| EXEC_COMMENTS | 24.00 | Comments in executable code | |
| EXITS | 100.00 | Procedure exits | |
| FUNCTIONS | 41.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 0.36 | 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 | 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 | 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 non-protected constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 1.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 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 | 1.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 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 | 5.00 | 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 | 7.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 7.00 | 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 | 12.00 | 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 | 5.00 | 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 | 1.00 | 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 | 884.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 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 | 4.00 | 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 | 2.00 | 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 | |
| JAVA0289 | 0.00 | null | |
| LINES | 675.00 | Number of lines in the source file | |
| LINE_COMMENT | 30.00 | Number of line comments | |
| LOC | 451.00 | Lines of code | |
| LOGICAL_LINES | 222.00 | Number of statements | |
| LOOPS | 3.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 958.00 | Number of operands | |
| OPERATORS | 1777.00 | Number of operators | |
| PARAMS | 18.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2735.00 | Halstead program length | |
| PROGRAM_VOCAB | 400.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 42.00 | Number of return points from functions | |
| SIZE | 17658.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 353.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 47.00 | Number of unique operators | |
| WHITESPACE | 99.00 | Number of whitespace lines | |