OptionsDialog.java
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|---|---|---|
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org.jext.options |
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Jext |
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 | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| EXITS | Procedure exits | |
| LINE_COMMENT | Number of line comments | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOOPS | Number of loops | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LOGICAL_LINES | Number of statements | |
| OPERATORS | Number of operators | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| LOC | Lines of code | |
| PROGRAM_LENGTH | Halstead program length | |
| SIZE | Size of the file in bytes | |
| PARAMS | Number of formal parameter declarations | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| OPERANDS | Number of operands | |
| ELOC | Effective lines of code | |
| BLOCKS | Number of blocks | |
| LINES | Number of lines in the source file | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0081 | JAVA0081 Boolean literal in comparison | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| FUNCTIONS | Number of function declarations | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0032 | JAVA0032 Switch statement missing default | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0076 | JAVA0076 Use of magic number | |
| RETURNS | Number of return points from functions | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMPARISONS | Number of comparison operators | |
| JAVA0003 | JAVA0003 Minimize use of on-demand (.*) imports | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* 10/23/2001 - 21:17:27
*
* OptionsDialog.java - Global options dialog
* Copyright (C) 1998, 1999, 2000 Slava Pestov
* Portions copyright (C) 1999 mike dillon
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.jext.options;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.tree.*;
import org.jext.*;
import org.jext.gui.*;
public class OptionsDialog extends JDialog implements ActionListener, TreeSelectionListener
{
private JTree paneTree;
//private Hashtable panes;//not any more needed
private JPanel cardPanel;
private JLabel currentLabel;
private JextHighlightButton ok, cancel, apply;
private OptionGroup jextGroup, pluginsGroup;
private static OptionsDialog theInstance;
private OptionTreeModel theTree;
private boolean toReload = false, //if the user clicks cancel, options must be reloaded
isLoadingPlugs, isLoadingCore;
//when it's building the dialog the first time, it must now use it to
//select plugins which support the re-load()'ing of options.
private String currPaneName;
private Plugin currPlugin; //the plugin it's currently loading.
private ArrayList cachPlugPanes,
notCachPlugPanes, notCachPlugin;
private JextFrame parent;//need to know this to show wait cursor after first load; commented out since it doesn't work
//anyway
//for UIOptions
static OptionsDialog getInstance() {
return theInstance;
}
/**Call this to show the dialog; every other method should not be called, except
* (very rarely, however) by Jext kernel itself, with the only exceptions of
* {@link #addOptionPane(OptionPane) addOptionPane} and
* {@link #addOptionGroup(OptionGroup) addOptionGroup} methods.
*/
public static void showOptionDialog(JextFrame parent)
{
if (theInstance == null)
theInstance = new OptionsDialog(parent);
else
theInstance.reload();
theInstance.setVisible(true);
}
private OptionsDialog(JextFrame _parent)
{
super(_parent, Jext.getProperty("options.title"), true);
parent = _parent;
parent.showWaitCursor();
cachPlugPanes = new ArrayList(20);//number of elements. It should be more than needed one.
notCachPlugPanes = new ArrayList(20);
notCachPlugin = new ArrayList(20);
getContentPane().setLayout(new BorderLayout());
((JPanel) getContentPane()).setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
JPanel stage = new JPanel(new BorderLayout(4, 8));
stage.setBorder(//BorderFactory.createCompoundBorder(
//new SoftBevelBorder(SoftBevelBorder.RAISED),
BorderFactory.createEmptyBorder(4, 4, 4, 4));
//new EtchedBorder(EtchedBorder.RAISED));
getContentPane().add(stage, BorderLayout.CENTER);
// currentLabel displays the path of the currently selected
// OptionPane at the top of the stage area
currentLabel = new JLabel();
currentLabel.setHorizontalAlignment(JLabel.LEFT);
currentLabel.setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Color.black));
stage.add(currentLabel, BorderLayout.NORTH);
cardPanel = new JPanel(new CardLayout());
stage.add(cardPanel, BorderLayout.CENTER);
paneTree = new JTree(theTree = createOptionTreeModel());
paneTree.setCellRenderer(new PaneNameRenderer());
paneTree.putClientProperty("JTree.lineStyle", "Angled");
paneTree.setShowsRootHandles(true);
paneTree.setRootVisible(false);
getContentPane().add(new JScrollPane(paneTree,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED),
BorderLayout.WEST);
JPanel buttons = new JPanel();
ok = new JextHighlightButton(Jext.getProperty("options.set.button"));
ok.setMnemonic(Jext.getProperty("options.set.mnemonic").charAt(0));
ok.addActionListener(this);
buttons.add(ok);
getRootPane().setDefaultButton(ok);
cancel = new JextHighlightButton(Jext.getProperty("general.cancel.button"));
cancel.setMnemonic(Jext.getProperty("general.cancel.mnemonic").charAt(0));
cancel.addActionListener(this);
buttons.add(cancel);
apply = new JextHighlightButton(Jext.getProperty("options.apply.button"));
apply.setMnemonic(Jext.getProperty("options.apply.mnemonic").charAt(0));
apply.addActionListener(this);
buttons.add(apply);
getContentPane().add(buttons, BorderLayout.SOUTH);
addKeyListener(new KeyAdapter()
{
public void keyPressed(KeyEvent evt)
{
switch (evt.getKeyCode())
{
case KeyEvent.VK_ENTER:
ok();
break;
case KeyEvent.VK_ESCAPE:
cancel();
break;
}
}
});
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
cancel();
}
});
// compute the Jext branch
TreePath jextPath = new TreePath(new Object[] { theTree.getRoot(), jextGroup , jextGroup.getMember(0) });
// register the Options dialog as a TreeSelectionListener.
// this is done before the initial selection to ensure that the
// first selected OptionPane is displayed on startup.
paneTree.getSelectionModel().addTreeSelectionListener(this);
// select the first member of the Jext group
paneTree.setSelectionPath(jextPath);
// register the MouseHandler to open and close branches
paneTree.addMouseListener(new MouseHandler());
pack();
Utilities.centerComponent(this);
parent.hideWaitCursor();
}
private void ok(boolean close)
{
OptionTreeModel m = (OptionTreeModel) paneTree.getModel();
((OptionGroup) m.getRoot()).save();
Jext.propertiesChanged();
if (close) setVisible(false);
}
private void ok()
{
ok(true);
}
private void cancel()
{
toReload = true;
setVisible(false);
}
public void actionPerformed(ActionEvent evt)
{
Object source = evt.getSource();
if (source == ok)
{
ok();
} else if(source == cancel) {
cancel();
} else if(source == apply) {
ok(false);
}
}
private void reload()
{
if (toReload) {
parent.showWaitCursor();
reloadStdPanes();
reloadPluginPanes();
toReload = false;
parent.hideWaitCursor();
}
}
private void reloadStdPanes()
{
ArrayList stdPanes = jextGroup.getMembers();
for (int i = 0; i < stdPanes.size(); i++ )
((AbstractOptionPane) stdPanes.get(i)).load();
}
private void reloadPluginPanes()
{
((CardLayout) cardPanel.getLayout()).show(cardPanel, ((OptionPane) (jextGroup.getMember(0))).getName());
for (Iterator i = cachPlugPanes.iterator(); i.hasNext(); )
{
OptionPane op = null;
try {
( op = (OptionPane) (i.next()) ).load();
} catch(AbstractMethodError ame) {//This is when a plugin does not extends
//AbstractOptionPane but implements directly the interface OptionPane, which has now new
//methods
ame.printStackTrace();
Utilities.showError("The option pane of the plugin containing " + op.getClass().toString() +
" is not supported, and you will not see it in the option dialog. This is related to new Jext " +
"release(from 3.2pre3). You should make aware of this Romain Guy, the plugin's author or " +
"Blaisorblade <blaisorblade_work (at) yahoo.it, who will provide an upgraded version " +
"of the plugin.Thanks");
//I hope this will never happen, but it has happened with the Java plugin(JBrowse option pane).
} catch(Throwable t) {
t.printStackTrace();
}
}
for (Iterator i = notCachPlugPanes.iterator(); i.hasNext(); )
cardPanel.remove(( (OptionPane) i.next()).getComponent());
for (Iterator i = notCachPlugin.iterator(); i.hasNext(); )
{
Plugin plug = null;
try {
( plug = (Plugin) (i.next()) ).createOptionPanes(this);
} catch(AbstractMethodError ame) {//This is when a plugin does not extends
//AbstractOptionPane but implements directly the interface OptionPane, which has now new
//methods
ame.printStackTrace();
Utilities.showError("The option pane of the plugin containing " + plug.getClass().toString() +
" is not supported, and you will not see it in the option dialog. This is related to new Jext " +
"release(from 3.2pre3). You should make aware of this Romain Guy, the plugin's author or " +
"Blaisorblade <blaisorblade_work (at) yahoo.it, who will provide an upgraded version " +
"of the plugin.Thanks");
//I hope this will never happen, but it has happened with the Java plugin(JBrowse option pane).
} catch(Throwable t) {
t.printStackTrace();
}
}
((CardLayout) cardPanel.getLayout()).show(cardPanel, currPaneName);
}
/**Use this method or addOptionPane to add your option pane to Jext. You must use this one
* and not anything else! See Jext Docs(the Plugin section is very good).
* If you use OptionGroup.addOptionPane after adding the pane, it is a bug.
* The pane must be added both to the tree and to a CardLayout to show it.
* Also, it must be managed to be eventually cached.*/
public void addOptionGroup(OptionGroup group)
{
addOptionGroup(group, pluginsGroup);
}
/**Use this method or addOptionGroup to add your option pane to Jext. You must use this one
* and not anything else! See Jext Docs(the Plugin section is very good).
* If you use OptionGroup.addOptionPane after adding the pane, it is a bug.
* The pane must be added both to the tree and to a CardLayout to show it.
* Also, it must be managed to be eventually cached.*/
public void addOptionPane(OptionPane pane)
{
addOptionPane(pane, pluginsGroup);
}
private void addOptionGroup(OptionGroup child, OptionGroup parent)
{
ArrayList enum = child.getMembers();
for (int i = 0; i < enum.size(); i++)
{
Object elem = enum.get(i);
if (elem instanceof OptionPane)
{
addOptionPane((OptionPane) elem, child);
} else if (elem instanceof OptionGroup) {
addOptionGroup((OptionGroup) elem, child);
}
}
parent.addOptionGroup(child);
}
private void addOptionPane(OptionPane pane, OptionGroup parent)
{
String name = pane.getName();
cardPanel.add(pane.getComponent(), name);
if (isLoadingPlugs || isLoadingCore)
parent.addOptionPane(pane);
//Let's trace reloadable panes and the ones I must rebuild.
if (isLoadingPlugs) {
if (pane.isCacheable() == true)
cachPlugPanes.add(pane);
else {
notCachPlugPanes.add(pane);
if (currPlugin != null)
{
notCachPlugin.add(currPlugin);//a value is given to currPlugin in createOptionTreeModel()
currPlugin = null;//so every plugin is added to notCachPlugin only one time.
//NOTE: when a single plugin has both reloadable and not reloadable plugin panes, all this code is likely to be
//buggy.
}
}
}
}
private OptionTreeModel createOptionTreeModel()
{
OptionTreeModel paneTreeModel = new OptionTreeModel();
OptionGroup rootGroup = (OptionGroup) paneTreeModel.getRoot();
//Either isLoadingCore or isLoadingPlugs must be true in order to make addOptionPane work.
isLoadingCore = true;
jextGroup = new OptionGroup("jext");
addOptionPane(new GeneralOptions(), jextGroup);
addOptionPane(new LoadingOptions(), jextGroup);
addOptionPane(new UIOptions(), jextGroup);
addOptionPane(new EditorOptions(), jextGroup);
addOptionPane(new PrintOptions(), jextGroup);
addOptionPane(new GutterOptions(), jextGroup);
addOptionPane(new StylesOptions(), jextGroup);
//addOptionPane(new KeywordsOptions(), jextGroup);
addOptionPane(new KeyShortcutsOptions(), jextGroup);
addOptionPane(new FileFiltersOptions(), jextGroup);
addOptionPane(new LangOptions(), jextGroup);
addOptionPane(new SecurityOptions(), jextGroup);
addOptionGroup(jextGroup, rootGroup);
isLoadingCore = false;
// initialize the Plugins branch of the options tree
pluginsGroup = new OptionGroup("plugins");
// Query plugins for option panes
Plugin[] plugins = Jext.getPlugins();
isLoadingPlugs = true;//so the added panes are tracked to know what ones must be rebuilt and what ones must be reloaded.
for(int i = 0; i < plugins.length; i++)
{
currPlugin = plugins[i];
try {
currPlugin.createOptionPanes(this);
} catch(AbstractMethodError ame) {//This is when a plugin does not extends
//AbstractOptionPane but implements directly the interface OptionPane, which has now new
//methods
ame.printStackTrace();
Utilities.showError("The option pane of the plugin containing " + plugins[i].getClass().toString() +
" is not supported, and you will not see it in the option dialog. This is related to new Jext " +
"release(from 3.2pre3). You should make aware of this Romain Guy, the plugin's author or " +
"Blaisorblade <blaisorblade_work (at) yahoo.it, who will provide an upgraded version " +
"of the plugin.Thanks");
//I hope this will never happen, but it has happened with the Java plugin(JBrowse option pane).
} catch(Throwable t) {
t.printStackTrace();
}
}
isLoadingPlugs = false;
// only add the Plugins branch if there are OptionPanes
if (pluginsGroup.getMemberCount() > 0)
{
addOptionGroup(pluginsGroup, rootGroup);
}
return paneTreeModel;
}
public void valueChanged(TreeSelectionEvent evt)
{
TreePath path = evt.getPath();
if (path == null || !(path.getLastPathComponent() instanceof OptionPane))
return;
Object[] nodes = path.getPath();
StringBuffer buf = new StringBuffer();
currPaneName = null;
int lastIdx = nodes.length - 1;
for (int i = paneTree.isRootVisible() ? 0 : 1; i <= lastIdx; i++)
{
if (nodes[i] instanceof OptionPane)
{
currPaneName = ((OptionPane)nodes[i]).getName();
} else if (nodes[i] instanceof OptionGroup) {
currPaneName = ((OptionGroup)nodes[i]).getName();
} else {
continue;
}
if (currPaneName != null)
{
String label = Jext.getProperty("options." + currPaneName + ".label");
if (label == null)
{
buf.append(currPaneName);
} else {
buf.append(label);
}
}
if (i != lastIdx) buf.append(": ");
}
currentLabel.setText(buf.toString());
((CardLayout) cardPanel.getLayout()).show(cardPanel, currPaneName);
}
class MouseHandler extends MouseAdapter
{
public void mouseClicked(MouseEvent evt)
{
TreePath path = paneTree.getPathForLocation(evt.getX(), evt.getY());
if (path == null) return;
Object node = path.getLastPathComponent();
if (node instanceof OptionGroup)
{
if (paneTree.isCollapsed(path))
{
paneTree.expandPath(path);
} else {
paneTree.collapsePath(path);
}
}
}
}
class PaneNameRenderer extends JLabel implements TreeCellRenderer
{
private Border noFocusBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
private Border focusBorder = BorderFactory.createLineBorder(UIManager.getColor("Tree.selectionBorderColor"));
private Font paneFont;
private Font groupFont;
public PaneNameRenderer()
{
setOpaque(true);
paneFont = UIManager.getFont("Tree.font");
groupFont = new Font(paneFont.getName(), paneFont.getStyle() | Font.BOLD,
paneFont.getSize());
}
public Component getTreeCellRendererComponent(JTree tree, Object value,
boolean selected, boolean expanded,
boolean leaf, int row, boolean hasFocus)
{
if (selected)
{
this.setBackground(UIManager.getColor("Tree.selectionBackground"));
this.setForeground(UIManager.getColor("Tree.selectionForeground"));
} else {
this.setBackground(tree.getBackground());
this.setForeground(tree.getForeground());
}
String name = null;
if (value instanceof OptionGroup)
{
name = ((OptionGroup) value).getName();
this.setFont(groupFont);
} else if (value instanceof OptionPane) {
name = ((OptionPane) value).getName();
this.setFont(paneFont);
}
if (name == null)
{
setText(null);
} else {
String label = Jext.getProperty("options." + name + ".label");
if (label == null)
{
setText(name);
} else {
setText(label);
}
}
setBorder(hasFocus ? focusBorder : noFocusBorder);
return this;
}
}
class OptionTreeModel implements TreeModel
{
private OptionGroup root = new OptionGroup("root");
private EventListenerList listenerList = new EventListenerList();
public void addTreeModelListener(TreeModelListener l)
{
listenerList.add(TreeModelListener.class, l);
}
public void removeTreeModelListener(TreeModelListener l)
{
listenerList.remove(TreeModelListener.class, l);
}
public Object getChild(Object parent, int index)
{
if (parent instanceof OptionGroup)
{
return ((OptionGroup)parent).getMember(index);
} else {
return null;
}
}
public int getChildCount(Object parent)
{
if (parent instanceof OptionGroup)
{
return ((OptionGroup)parent).getMemberCount();
} else {
return 0;
}
}
public int getIndexOfChild(Object parent, Object child)
{
if (parent instanceof OptionGroup)
{
return ((OptionGroup) parent).getMemberIndex(child);
} else {
return -1;
}
}
public Object getRoot()
{
return root;
}
public boolean isLeaf(Object node)
{
return node instanceof OptionPane;
}
public void valueForPathChanged(TreePath path, Object newValue)
{
// this model may not be changed by the TableCellEditor
}
protected void fireNodesChanged(Object source, Object[] path,
int[] childIndices, Object[] children)
{
Object[] listeners = listenerList.getListenerList();
TreeModelEvent modelEvent = null;
for (int i = listeners.length - 2; i >= 0; i -= 2)
{
if (listeners[i] != TreeModelListener.class)
continue;
if (modelEvent == null)
{
modelEvent = new TreeModelEvent(source, path, childIndices, children);
}
((TreeModelListener) listeners[i + 1]).treeNodesChanged(modelEvent);
}
}
protected void fireNodesInserted(Object source, Object[] path,
int[] childIndices, Object[] children)
{
Object[] listeners = listenerList.getListenerList();
TreeModelEvent modelEvent = null;
for (int i = listeners.length - 2; i >= 0; i -= 2)
{
if (listeners[i] != TreeModelListener.class)
continue;
if (modelEvent == null)
{
modelEvent = new TreeModelEvent(source, path, childIndices, children);
}
((TreeModelListener)listeners[i + 1]).treeNodesInserted(modelEvent);
}
}
protected void fireNodesRemoved(Object source, Object[] path,
int[] childIndices, Object[] children)
{
Object[] listeners = listenerList.getListenerList();
TreeModelEvent modelEvent = null;
for (int i = listeners.length - 2; i >= 0; i -= 2)
{
if (listeners[i] != TreeModelListener.class)
continue;
if (modelEvent == null)
{
modelEvent = new TreeModelEvent(source, path, childIndices, children);
}
((TreeModelListener) listeners[i + 1]).treeNodesRemoved(modelEvent);
}
}
protected void fireTreeStructureChanged(Object source, Object[] path,
int[] childIndices, Object[] children)
{
Object[] listeners = listenerList.getListenerList();
TreeModelEvent modelEvent = null;
for (int i = listeners.length - 2; i >= 0; i -= 2)
{
if (listeners[i] != TreeModelListener.class)
continue;
if (modelEvent == null)
{
modelEvent = new TreeModelEvent(source, path, childIndices, children);
}
((TreeModelListener) listeners[i + 1]).treeStructureChanged(modelEvent);
}
}
}
}
// End of OptionsDialog.java
The table below shows all metrics for OptionsDialog.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 88.00 | Number of blocks | |
| BLOCK_COMMENT | 21.00 | Number of block comment lines | |
| COMMENTS | 70.00 | Comment lines | |
| COMMENT_DENSITY | 0.20 | Comment density | |
| COMPARISONS | 39.00 | Number of comparison operators | |
| CYCLOMATIC | 94.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 9.00 | Comments in declarations | |
| DOC_COMMENT | 15.00 | Number of javadoc comment lines | |
| ELOC | 358.00 | Effective lines of code | |
| EXEC_COMMENTS | 21.00 | Comments in executable code | |
| EXITS | 103.00 | Procedure exits | |
| FUNCTIONS | 33.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 79.37 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 85.00 | 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 | 1.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 1.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 12.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 2.00 | 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 | 5.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 3.00 | 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 | 1.00 | 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 | 3.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 5.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 1.00 | 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 | 1.00 | 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 | 6.00 | 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 | 2.00 | 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 | 3.00 | 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 | 6.00 | 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 | 672.00 | Number of lines in the source file | |
| LINE_COMMENT | 34.00 | Number of line comments | |
| LOC | 497.00 | Lines of code | |
| LOGICAL_LINES | 247.00 | Number of statements | |
| LOOPS | 11.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 1039.00 | Number of operands | |
| OPERATORS | 2096.00 | Number of operators | |
| PARAMS | 47.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3135.00 | Halstead program length | |
| PROGRAM_VOCAB | 415.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 38.00 | Number of return points from functions | |
| SIZE | 21742.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 360.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 55.00 | Number of unique operators | |
| WHITESPACE | 105.00 | Number of whitespace lines | |