GUIUtilities.java
| Index Score | ||
|---|---|---|
 |
 |
org.jext |
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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 |  |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| EXITS | Procedure exits | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| UNIQUE_OPERANDS | Number of unique operands | |
| DECL_COMMENTS | Comments in declarations | |
| COMPARISONS | Number of comparison operators | |
| PARAMS | Number of formal parameter declarations | |
| UNIQUE_OPERATORS | Number of unique operators | |
| PROGRAM_VOLUME | Halstead program volume | |
| CYCLOMATIC | Cyclomatic complexity | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0106 | JAVA0106 Unnecessary import from current package | |
| OPERANDS | Number of operands | |
| LINE_COMMENT | Number of line comments | |
| JAVA0109 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| OPERATORS | Number of operators | |
| LINES | Number of lines in the source file | |
| DOC_COMMENT | Number of javadoc comment lines | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* 03/31/2002 - 16:00:13
*
* GUIUtilities.java - Very useful methods to build a GUI
* Portions copyright (C) 1998-2000 Slava Pestov
*
* 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;
import java.lang.reflect.*;
import java.util.Date;
import java.util.Hashtable;
import java.util.StringTokenizer;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Image;
import java.awt.Point;
import java.awt.Window;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import org.gjt.sp.jedit.syntax.*;
import org.jext.*;
import org.jext.gui.*;
/**
* Contains a bunch of methods used to build the GUI.
*/
public class GUIUtilities
{
// Jext icon
private static final Image ICON_IMAGE = Utilities.getImage("images/window_icon.gif", Jext.class);
/** Contains the action name and label of each menu item */
public static Hashtable menuItemsActions = new Hashtable();
/**
* Returns the Jext environment icon.
*/
public static final Image getJextIconImage()
{
return ICON_IMAGE;
}
/**
* Sets the scrollable behavior of a JTabbedPane.
*/
public static void setScrollableTabbedPane(JTabbedPane pane)
{
if (!Jext.getBooleanProperty("scrollableTabbedPanes"))
return;
try
{
Class cl = pane.getClass();
Method m = cl.getMethod("setTabLayoutPolicy", new Class[] { int.class });
if (m != null)
{
Field f = cl.getField("SCROLL_TAB_LAYOUT");
m.invoke(pane, new Object[] { new Integer(f.getInt(pane)) });
}
} catch (Exception e) { }
}
/**
* Focuses on the specified component as soon as the window becomes
* active.
* @param win The window
* @param comp The component
*/
public static void requestFocus(final Window win, final Component comp)
{
win.addWindowListener(new WindowAdapter()
{
public void windowActivated(WindowEvent evt)
{
comp.requestFocus();
win.removeWindowListener(this);
}
});
}
/**
* Saves a window geometry
* @param win The <code>Window</code>
* @param name Name of the properties containing the geometry
*/
public static void saveGeometry(Window win, String name)
{
Dimension size = win.getSize();
Jext.setProperty(name + ".width", String.valueOf(size.width));
Jext.setProperty(name + ".height", String.valueOf(size.height));
Point location = win.getLocation();
int x = location.x;
int y = location.y;
if (x < -4)
x = -4;
if (y < -4)
y = -4;
Jext.setProperty(name + ".x", String.valueOf(x));
Jext.setProperty(name + ".y", String.valueOf(y));
}
/**
* Load a window geometry from a propery file and apply it to
* the specified window.
* @param win The <code>Window</code>
* @param name Name of the properties containing the geometry
*/
public static void loadGeometry(Window win, String name)
{
int x, y, width, height;
try
{
width = Integer.parseInt(Jext.getProperty(name + ".width"));
height = Integer.parseInt(Jext.getProperty(name + ".height"));
} catch (NumberFormatException nf) {
Dimension size = win.getSize();
width = size.width;
height = size.height;
}
try
{
x = Integer.parseInt(Jext.getProperty(name + ".x"));
y = Integer.parseInt(Jext.getProperty(name + ".y"));
} catch (NumberFormatException nf) {
Dimension screen = win.getToolkit().getScreenSize();
x = (screen.width - width) / 2;
y = (screen.height - height) / 2;
}
win.setLocation(x < -4 ? -4 : x, y < -4 ? -4 : y);
win.setSize(width, height);
}
/**
* Displays a dialog box.
* The title of the dialog is fetched from
* the <code><i>name</i>.title</code> property. The message is fetched
* from the <code><i>name</i>.message</code> property. The message
* is formatted by the property manager with <code>args</code> as
* positional parameters.
* @param frame The frame to display the dialog for
* @param name The name of the dialog
* @param args Positional parameters to be substituted into the
* message text
*/
public static void message(Frame frame, String name, Object[] args)
{
JOptionPane.showMessageDialog(frame,
Jext.getProperty(name.concat(".message"), args),
Jext.getProperty(name.concat(".title"), args),
JOptionPane.INFORMATION_MESSAGE);
}
/**
* Displays an error dialog box.
* The title of the dialog is fetched from
* the <code><i>name</i>.title</code> property. The message is fetched
* from the <code><i>name</i>.message</code> property. The message
* is formatted by the property manager with <code>args</code> as
* positional parameters.
* @param frame The frame to display the dialog for
* @param name The name of the dialog
* @param args Positional parameters to be substituted into the
* message text
*/
public static void error(Frame frame, String name, Object[] args)
{
JOptionPane.showMessageDialog(frame,
Jext.getProperty(name.concat(".message"), args),
Jext.getProperty(name.concat(".title"), args),
JOptionPane.ERROR_MESSAGE);
}
/**
* Converts a hex color value prefixed with #, for example #ff0088.
* @param name The color value
*/
public static Color parseColor(String name)
{
if (name == null)
return Color.black;
else if (name.startsWith("#"))
{
try
{
return Color.decode(name);
} catch (NumberFormatException nfe) {
return Color.black;
}
}
return Color.black;
}
/**
* Converts a color object to its hex value. The hex value
* prefixed is with #, for example #ff0088.
* @param c The color object
*/
public static String getColorHexString(Color c)
{
String colString = Integer.toHexString(c.getRGB() & 0xffffff);
return "#000000".substring(0, 7 - colString.length()).concat(colString);
}
/**
* Converts a style string to a style object.
* @param str The style string
* @exception IllegalArgumentException if the style is invalid
*/
public static SyntaxStyle parseStyle(String str) throws IllegalArgumentException
{
Color color = Color.black;
boolean italic = false;
boolean bold = false;
StringTokenizer st = new StringTokenizer(str);
while (st.hasMoreTokens())
{
String s = st.nextToken();
if (s.startsWith("color:"))
color = GUIUtilities.parseColor(s.substring(6));
else if (s.startsWith("style:"))
{
for (int i = 6; i < s.length(); i++)
{
if (s.charAt(i) == 'i')
italic = true;
else if (s.charAt(i) == 'b')
bold = true;
else
throw new IllegalArgumentException("Invalid style: " + s);
}
}
else
throw new IllegalArgumentException("Invalid directive: " + s);
}
return new SyntaxStyle(color, italic, bold);
}
/**
* Converts a style into it's string representation.
* @param style The style
*/
public static String getStyleString(SyntaxStyle style)
{
StringBuffer buf = new StringBuffer();
buf.append("color:" + getColorHexString(style.getColor()));
if (!style.isPlain())
{
buf.append(" style:" + (style.isItalic() ? "i" : "") +
(style.isBold() ? "b" : ""));
}
return buf.toString();
}
public static JMenu loadMenu(String name)
{
return loadMenu(name, false);
}
/**
* Loads a menu from the properties.
* The white space separated list of menu items is obtained from
* the property named <code>name</code>. The menu label is
* obtained from the <code>name.label</code> property.
* @param name The menu name
* @param isLabel True if name is label, too
*/
public static JMenu loadMenu(String name, boolean isLabel)
{
if (name == null)
return null;
String label;
if (!isLabel)
{
label = Jext.getProperty(name + ".label");
if (label == null)
label = name;
}
else
label = name;
JextMenu menu;
int index = label.indexOf('$');
if (index != -1 && label.length() - index > 1)
{
menu = new JextMenu(label.substring(0, index).concat(label.substring(++index)));
menu.setMnemonic(Character.toLowerCase(label.charAt(index)));
}
else
menu = new JextMenu(label);
if (isLabel)
return menu;
String menuItems = Jext.getProperty(name);
if (menuItems != null)
{
StringTokenizer st = new StringTokenizer(menuItems);
while (st.hasMoreTokens())
{
String menuItemName = st.nextToken();
if (menuItemName.equals("-"))
{
if (Jext.getFlatMenus())
menu.getPopupMenu().add(new JextMenuSeparator());
else
menu.getPopupMenu().addSeparator();
} else {
JMenuItem mi = loadMenuItem(menuItemName);
if (mi != null)
menu.add(mi);
}
}
}
return menu;
}
/**
* This method creates a new JMenuItem. This special version is
* targeted to be used with plugins.
* @param action Plugin action name
* @return A new <code>JMenuItem</code>
*/
public static JMenuItem loadMenuItem(String action)
{
String name = Jext.getProperty(action.concat(".label"));
if (name == null)
name = (new java.util.Date()).toString();
return loadMenuItem(name, action, null, true, true);
}
/**
* This method creates a new JMenuItem. See menus/XMenuHandler.class
* for more informations about its usage.
* @param label The menu item label
* @param action The name of the action, specified in Jext
* @param keyStroke The keystroke used as accelerator
* @param picture Relative path to an icon
* @param enabled Disable the item if false
* @return A new <code>JMenuItem</code>
*/
public static JMenuItem loadMenuItem(String label, String action,
String picture, boolean enabled)
{
return loadMenuItem(label, action, picture, enabled, true);
}
/**
* This method creates a new JMenuItem. See menus/XMenuHandler.class
* for more informations about its usage.
* @param label The menu item label
* @param action The name of the action, specified in Jext
* @param keyStroke The keystroke used as accelerator
* @param picture Relative path to an icon
* @param enabled Disable the item if false
* @param list If true adds item info to a list
* @return A new <code>JMenuItem</code>
*/
public static JMenuItem loadMenuItem(String label, String action,
String picture, boolean enabled, boolean list)
{
String keyStroke = new String();
if (label == null)
return null;
EnhancedMenuItem mi;
int index = label.indexOf('$');
if (action != null)
{
String _keyStroke = Jext.getProperty(action.concat(".shortcut"));
if (_keyStroke != null)
keyStroke = _keyStroke;
}
if (index != -1 && label.length() - index > 1)
{
mi = new EnhancedMenuItem(label.substring(0, index).concat(label.substring(++index)),
keyStroke);
mi.setMnemonic(Character.toLowerCase(label.charAt(index)));
} else
mi = new EnhancedMenuItem(label, keyStroke);
if (picture != null)
{
ImageIcon icon = Utilities.getIcon(picture.concat(Jext.getProperty("jext.look.icons")).concat(".gif"),
Jext.class);
if (icon != null)
mi.setIcon(icon);
}
// if (keyStroke != null) mi.setAccelerator(parseKeyStroke(keyStroke));
if (action != null)
{
MenuAction a = Jext.getAction(action);
if (a == null)
mi.setEnabled(false);
else
{
mi.addActionListener(a);
mi.setEnabled(enabled);
if (list)
{
StringBuffer _buf = new StringBuffer(label.length());
char c;
for (int i = 0; i < label.length(); i++)
{
if ((c = label.charAt(i)) != '$')
_buf.append(c);
}
if (action.startsWith("one_"))
_buf.append(" (One Click!)");
if (menuItemsActions.get(action) == null)
menuItemsActions.put(action, _buf.toString());
}
}
} else
mi.setEnabled(enabled);
return mi;
}
}
// End of GUIUtilities.java
The table below shows all metrics for GUIUtilities.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 44.00 | Number of blocks | |
| BLOCK_COMMENT | 20.00 | Number of block comment lines | |
| COMMENTS | 127.00 | Comment lines | |
| COMMENT_DENSITY | 0.62 | Comment density | |
| COMPARISONS | 45.00 | Number of comparison operators | |
| CYCLOMATIC | 64.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 20.00 | Comments in declarations | |
| DOC_COMMENT | 104.00 | Number of javadoc comment lines | |
| ELOC | 205.00 | Effective lines of code | |
| EXEC_COMMENTS | 1.00 | Comments in executable code | |
| EXITS | 62.00 | Procedure exits | |
| FUNCTIONS | 17.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 69.15 | 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 | 1.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 1.00 | 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 | 1.00 | 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 | 27.00 | 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 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 2.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 1.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 1.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 2.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 6.00 | 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 | 1.00 | 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 | 1.00 | 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 | 1.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 1.00 | 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 | 2.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 8.00 | 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 | 1.00 | 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 | 476.00 | Number of lines in the source file | |
| LINE_COMMENT | 3.00 | Number of line comments | |
| LOC | 283.00 | Lines of code | |
| LOGICAL_LINES | 125.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 683.00 | Number of operands | |
| OPERATORS | 1217.00 | Number of operators | |
| PARAMS | 31.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1900.00 | Halstead program length | |
| PROGRAM_VOCAB | 291.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 29.00 | Number of return points from functions | |
| SIZE | 13395.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 242.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 49.00 | Number of unique operators | |
| WHITESPACE | 66.00 | Number of whitespace lines | |