BaseFrame.java
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org.furthurnet.furi |
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Furthurnet |
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 | |
|---|---|---|
| EXEC_COMMENTS | Comments in executable code |  |
| LINE_COMMENT | Number of line comments | |
| SIZE | Size of the file in bytes | |
| EXITS | Procedure exits | |
| OPERANDS | Number of operands | |
| LOGICAL_LINES | Number of statements | |
| PROGRAM_LENGTH | Halstead program length | |
| UNIQUE_OPERANDS | Number of unique operands | |
| OPERATORS | Number of operators | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| LOC | Lines of code | |
| LINES | Number of lines in the source file | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| ELOC | Effective lines of code | |
| BLOCKS | Number of blocks | |
| CYCLOMATIC | Cyclomatic complexity | |
| COMPARISONS | Number of comparison operators | |
| COMMENTS | Comment lines | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| JAVA0082 | JAVA0082 Unnecessary widening cast | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| DOC_COMMENT | Number of javadoc comment lines | |
| PROGRAM_VOLUME | Halstead program volume | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| WHITESPACE | Number of whitespace lines | |
| LOOPS | Number of loops | |
| DECL_COMMENTS | Comments in declarations | |
| NEST_DEPTH | Maximum nesting depth | |
| RETURNS | Number of return points from functions | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* FURI - A distributed peer-to-peer file sharing system.
* Copyright (C) 2000 William W. Wong
* williamw@jps.net
*
* 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
* (at your option) 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.furthurnet.furi;
import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.lang.reflect.Constructor;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.StringTokenizer;
import java.util.Vector;
import javax.swing.AbstractButton;
import javax.swing.Action;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.JToggleButton;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
/**
* The class BaseFrame provides a generic framework to support menu, toolbar,
* popup menu, and action. An action can have multiple visual components
* associated with it, such as a menu item, a popup menu item, or a toolbar
* button. When these visual components are pressed, the action is fired.
* BaseFrame has distilled all the definition of menu and toolbar and action
* into the TriLife.resource file. This allows extreme flexibility and
* extendibility, enabling on-the-fly adding of new operations and new
* menu items.
*
*/
public class BaseFrame extends JFrame
{
private static Vector sFrames = new Vector();
private Applet mApplet = null;
private String mFrameType;
protected Hashtable mActions;
protected Hashtable mAccelerators = new Hashtable();
/**
* Default constructor. Disabled.
*/
protected BaseFrame()
{
// Disabled.
}
/**
* Constructor. Sets up the default Look and Feel, the title,
* the window icon, the menu bar, the toolbar, and load the actions.
*
* @param frameType The frame type name used to look up the menu,
* toolbar, and actions from the resource file.
*/
public BaseFrame(String frameType, Applet applet)
{
super();
// Add to frame list.
sFrames.addElement(this);
mFrameType = frameType;
mApplet = applet;
mActions = new Hashtable();
// Set up frame window title, background color, and icon.
setTitle(Res.getStr(mFrameType + ".Title"));
setBackground(Color.lightGray);
ImageIcon frameIcon = Res.getIcon(mFrameType + ".Icon");
if (frameIcon != null)
{
setIconImage(frameIcon.getImage());
}
// Set up menu and toolbar
JMenuBar menubar = createMenubar();
setJMenuBar(menubar);
JToolBar toolbar = createToolbar();
if (toolbar != null)
getContentPane().add(BorderLayout.NORTH, toolbar);
}
public void dispose()
{
// Remove from frame list.
sFrames.removeElement(this);
super.dispose();
}
public static void setupLookAndFeel() {
// Retry if unsuccessful
while (true) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
break;
}
catch (Exception e) {
int response = JOptionPane.showConfirmDialog(null,
"Failed loading System Look and Feel. Retry?",
"Look and Feel Error",
JOptionPane.YES_NO_OPTION);
if (response != JOptionPane.YES_OPTION) {
System.exit(1);
}
}
}
}
public void resetLookAndFeel() {
SwingUtilities.updateComponentTreeUI(this);
refreshAllActions();
}
/**
* Load an action class and create an action object from it. Cache
* the action object in memory for later invocation.
*
* @param itemName The menu item name prefix that denotes the
* action related resource. It is concatenated
* with ".ActionID" to load the action ID of the
* action, with ".Label" to load the menu item
* label of the action, with ".Icon" to load the
* icon of the action for toolbar button, with
* ".ActionClass" to load the action class.
*
* @return The action object, or null if something goes wrong.
*
*/
private ActionBase loadAction(String itemName)
{
// Get the action related resources.
String actionID = Res.getStr(itemName + ".ActionID");
String label = Res.getStr(itemName + ".Label");
ImageIcon icon = Res.getIcon(itemName + ".Icon");
String actionClassName = Res.getStr(itemName + ".ActionClass");
if (actionID == null)
{
//System.out.println("Missing " + itemName + ".ActionID");
return null;
}
if (actionClassName == null)
{
//System.out.println("Missing " + itemName + ".ActionClass");
return null;
}
if (mActions.get(actionID) != null)
{
// System.out.println("Duplicated actionID: " + actionID + " class: " + actionClassName);
return (ActionBase)mActions.get(actionID);
}
try
{
// Set up the parameters for calling the action class's constructor.
Class[] classParams = new Class[3];
Object[] params = new Object[3];
classParams[0] = this.getClass().getSuperclass();
classParams[1] = Class.forName("java.lang.String");
classParams[2] = Class.forName("javax.swing.Icon");
params[0] = this;
params[1] = label;
params[2] = icon;
// Load the action class, get it's constructor, and create new obj.
Class actionClassObj = Class.forName(actionClassName);
Constructor constructor = actionClassObj.getDeclaredConstructor(classParams);
ActionBase action = (ActionBase)constructor.newInstance(params);
mActions.put(actionID, action);
return action;
}
catch (Exception e)
{
System.out.println("Fail to load " + actionClassName + ". " + e);
}
return null;
}
/**
* Create the menu bar for the frame window. Get the list of menus of
* the menu bar from the resource file based on the frame type of this
* frame window. Create each menu in turn and attach it to the menubar.
*
* @return The JMenuBar object.
*
*/
private JMenuBar createMenubar()
{
JMenuBar menuBar = new JMenuBar();
String menuBarList = Res.getStr(mFrameType + ".MenuBar");
if (menuBarList != null)
{
StringTokenizer enumMenuNames = new StringTokenizer(menuBarList);
// Go through the menu items
while (enumMenuNames.hasMoreTokens())
{
String menuName = enumMenuNames.nextToken();
// Get the label of the menu.
String label = Res.getStr(menuName + ".Label");
if (label == null)
{
continue;
}
JMenu menu = new JMenu(label);
// Get the mnemoic of the menu.
String menuMnemonic = Res.getStr(menuName + ".Mnemonic");
if (menuMnemonic != null)
{
menu.setMnemonic(menuMnemonic.charAt(0));
}
// Fill up the menu with it's menu items.
populateMenu(menu, menuName);
menuBar.add(menu);
}
}
return menuBar;
}
/**
* Populate the menu with its menu items.
*
* @param menu The JMenu object to populate.
* @param menuName The resource name for the menu. The value of the
* resource is a list of menu item names of the menu.
*
*/
private void populateMenu(JMenu menu, String menuName)
{
String menuItemList = Res.getStr(menuName);
StringTokenizer enumItemNames = new StringTokenizer(menuItemList);
String oldGroupName = "";
ButtonGroup group = null;
// Go through all the menu items and create each one at a time.
while (enumItemNames.hasMoreTokens())
{
String itemName = enumItemNames.nextToken();
if (itemName.equals("-"))
{
menu.addSeparator();
}
else if (Res.getStr(itemName + ".SubMenu") != null)
{
// See if it's a submenu
JMenu submenu = new JMenu(Res.getStr(itemName + ".Label"));
String menuMnemonic = Res.getStr(itemName + ".Mnemonic");
submenu.setMnemonic(menuMnemonic.charAt(0));
populateMenu(submenu, itemName);
menu.add(submenu);
}
else
{
String groupName = Res.getStr(itemName + ".Radio");
// See if menu item belongs to a radio button group.
if (groupName == null)
{
// Not a radio button at all.
group = null;
oldGroupName = "";
}
else if (!groupName.equals(oldGroupName) || group == null)
{
// It is a new group. Create it.
group = new ButtonGroup();
oldGroupName = groupName;
}
// Create the menu item.
JMenuItem item = createMenuItem(itemName, group);
if (item != null)
{
menu.add(item);
}
}
}
}
/**
* Create the menu bar for the frame window. Get the list of menus of
* the menu bar from the resource file based on the frame type of this
* frame window. Create each menu in turn and attach it to the menubar.
*
* @param popupMenuName The name of the popup menu resource name.
*
* @return The JMenuBar object.
*
*/
public JPopupMenu createPopupMenu(String popupMenuName)
{
JPopupMenu popupMenu = new JPopupMenu();
populatePopupMenu(popupMenu, popupMenuName);
return popupMenu;
}
/**
* Populate the popup menu with its menu items. This basically does
* the same thing as populateMenu() except the passed in parameter is
* a JPopupMenu instead of JMenu. The problem of incompatible menu
* classes. Doh!
*
* @param menu The JPopupMenu object to populate.
* @param menuName The resource name for the menu. The value of the
* resource is a list of menu item names of the menu.
*
*/
void populatePopupMenu(JPopupMenu menu, String menuName)
{
String menuItemList = Res.getStr(menuName);
if (menuItemList == null)
{
return;
}
StringTokenizer enumItemNames = new StringTokenizer(menuItemList);
String oldGroupName = "";
ButtonGroup group = null;
// Go through all the menu items and create each one at a time.
while (enumItemNames.hasMoreTokens())
{
String itemName = (String)enumItemNames.nextToken();
if (itemName.equals("-"))
{
menu.addSeparator();
}
else
{
String groupName = Res.getStr(itemName + ".Radio");
// See if menu item belongs to a radio button group.
if (groupName == null)
{
// Not a radio button at all.
group = null;
oldGroupName = "";
}
else if (!groupName.equals(oldGroupName) || group == null)
{
// It is a new group. Create it.
group = new ButtonGroup();
oldGroupName = groupName;
}
// Create the menu item.
JMenuItem item = createMenuItem(itemName, group);
if (item != null)
{
menu.add(item);
}
}
}
}
/**
* Create a new menu item from the resource file.
*
* @param itemName The resource name for the menu item. It's used
* as prefix of resource name to retrieve different
* resources of the menu item.
* @param radioGroup The radio button group object if the menu item
* belongs to a radio button group.
*
* @return Return the menu item.
*/
private JMenuItem createMenuItem(String itemName, ButtonGroup radioGroup)
{
String actionID = Res.getStr(itemName + ".ActionID");
if (actionID == null)
{
//System.out.println("Missing " + itemName + ".ActionID");
return null;
}
// Get the various resources for the menu item.
String label = Res.getStr(itemName + ".Label");
ImageIcon icon = Res.getIcon(itemName + ".Icon");
boolean isCheckBox = (Res.getStr(itemName + ".CheckBox") != null);
String itemMnemonic = Res.getStr(itemName + ".Mnemonic");
KeyStroke accel = Res.getAccelerator(itemName + ".Accelerator");
boolean radioSelected = (Res.getStr(itemName + ".Radio.Selected") != null);
ActionBase action = loadAction(itemName);
JMenuItem item;
if (radioGroup != null)
{
// Create a radio button menu item.
item = new JRadioButtonMenuItem(label);
radioGroup.add(item);
if (radioSelected)
{
item.setSelected(true);
}
}
else if (isCheckBox)
{
// Create a checkbox menu item.
item = new JCheckBoxMenuItem(label);
}
else
{
// Create a regular menu item.
item = new JMenuItem(label);
}
if (action != null)
{
// Attach to action object and add itself to the action.
item.addActionListener(action);
((ActionBase)action).addRefreshComponent(item);
}
else
{
// No action available. Disable the menu item.
item.setEnabled(false);
}
if (itemMnemonic != null)
{
item.setMnemonic(itemMnemonic.charAt(0));
}
if (accel != null)
{
item.setAccelerator(accel);
mAccelerators.put(accel, accel);
}
if (icon != null && !isCheckBox)
{
item.setIcon(icon);
item.setHorizontalTextPosition(SwingConstants.RIGHT);
}
return item;
}
/**
* Create a new tool bar, with all its buttons. Note that the toolbar
* has to be created after the menu bar is created. Because the menu
* bar loads the actions as it sets up the menu item.
*
* @return Return the toolbar object.
*/
private JToolBar createToolbar()
{
JToolBar toolbar = new JToolBar();
int menuCount = 0;
String toolbarList = Res.getStr(mFrameType + ".ToolBar");
if (toolbarList != null)
{
StringTokenizer tokenizer = new StringTokenizer(toolbarList);
// Go through all the buttons on the toolbar.
while (tokenizer.hasMoreTokens())
{
menuCount++;
String item = (String)tokenizer.nextToken();
if (item.equals("-"))
{
toolbar.addSeparator();
}
else
{
boolean isCheckBox = (Res.getStr(item + ".CheckBox") != null);
ActionBase action = loadAction(item);
if (action == null)
{
System.out.println("No action class for " + item);
continue;
}
AbstractButton button;
if (isCheckBox)
{
ImageIcon icon = Res.getIcon(item + ".Icon");
ImageIcon iconoff = Res.getIcon(item + ".Icon.Selected");
JToggleButton jbutton = new JToggleButton(iconoff);
jbutton.setSelectedIcon(icon);
jbutton.addActionListener(action);
toolbar.add(jbutton);
button = jbutton;
}
else
{
button = toolbar.add(action);
}
action.addRefreshComponent(button);
button.setMargin(new Insets(0, 0, 0, 0));
button.setToolTipText(Res.getStr(item + ".Tooltip"));
button.setText(null);
}
}
}
if (menuCount > 0)
{
toolbar.add(Box.createHorizontalGlue());
return toolbar;
}
else
{
return null;
}
}
/**
* Refresh all the action objects. Call each action object's refresh()
* method. This gives each action object a chance to update its
* associated visual components.
*
*/
void refreshAllActions()
{
Enumeration enumeration = mActions.elements();
while (enumeration.hasMoreElements())
{
ActionBase action = (ActionBase)enumeration.nextElement();
action.refresh();
}
}
void refreshAction(String actionID)
{
ActionBase action = (ActionBase)mActions.get(actionID);
if (action != null)
action.refresh();
}
/**
* Perform an action, by its actionID.
*
* @param source The source of the action.
* @param actionID The ID of the action to perform.
*/
protected void doAction(Component source, String actionID)
{
Action action = (Action)mActions.get(actionID);
if (action == null)
{
JOptionPane.showMessageDialog(this, "No action defined for " + actionID, "Error", JOptionPane.ERROR_MESSAGE);
return;
}
action.actionPerformed(new ActionEvent(source,
ActionEvent.ACTION_PERFORMED,
actionID));
}
protected void addRefreshComponent(String actionID, JComponent compToAdd)
{
ActionBase action = (ActionBase)mActions.get(actionID);
if (action != null)
action.addRefreshComponent(compToAdd);
}
/**
* Set the global fonts for different components
*
*/
public void setFonts()
{
UIManager.getDefaults().put("Table.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("TextPane.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("TextArea.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("TextField.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("PasswordField.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("EditorPane.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("ProgressBar.font", ServiceManager.getCfg().mFontTable);
UIManager.getDefaults().put("MenuBar.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("Menu.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("MenuItem.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("PopupMenu.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("CheckBoxMenuItem.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("RadioButtonMenuItem.font", ServiceManager.getCfg().mFontMenu);
UIManager.getDefaults().put("CheckBox.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ComboBox.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("Button.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("Tree.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ScrollPane.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("TabbedPane.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("TitledBorder.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("OptionPane.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ToolBar.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("RadioButton.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ToggleButton.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ToolTip.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("TableHeader.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("Panel.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("List.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("ColorChooser.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("Label.font", ServiceManager.getCfg().mFontLabel);
UIManager.getDefaults().put("Viewport.font", ServiceManager.getCfg().mFontLabel);
}
/**
* See if we are running as an applet.
*
* @return true = is an applet, false = not an applet.
*/
public boolean isApplet()
{
return (mApplet != null);
}
/**
* Center the window on the screen
*
* @param win The window object to position.
* @param offset The amount to offset from the center of the screen.
*/
static void centerWindow(Window win, Point offset)
{
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension winSize = win.getSize();
Rectangle rect = new Rectangle(
(screenSize.width - winSize.width) / 2 + offset.x,
(screenSize.height - winSize.height) / 2 + offset.y,
winSize.width, winSize.height);
win.setBounds(rect);
}
// Center Window on screen
// ** Probably not used anymore ** Replaced by setWindowGeometry()
static void centerAndSizeWindow(Window win, int fraction, int base)
{
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
// JMA - changed size
int width = 820; //screenSize.width * fraction / base;
int height = 560; //screenSize.height * fraction / base;
if (width > screenSize.width)
width = screenSize.width;
if (height > screenSize.height)
height = screenSize.height;
Rectangle rect = new Rectangle((screenSize.width - width) / 2,
(screenSize.height - height) / 2,
width, height);
win.setBounds(rect);
}
public void setWindowGeometry() {
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int width, height, x, y;
// If no values saved (ie: first run), use default size, and centered on screen
if (ServiceManager.getCfg().frameWidth < 0) {
width = Math.round(screenSize.width * 0.8f);
height = Math.round(screenSize.height * 0.8f);
x = (screenSize.width - width) / 2;
y = (screenSize.height - height) / 2;
}
else {
width = ServiceManager.getCfg().frameWidth;
height = ServiceManager.getCfg().frameHeight;
x = ServiceManager.getCfg().frameLocationX;
y = ServiceManager.getCfg().frameLocationY;
}
// Set window bounds
this.setBounds(new Rectangle(x, y, width, height));
// Can only set maximized state with Java 1.4+
String javaver = System.getProperty("java.version");
if (ServiceManager.getCfg().frameMaximized && javaver != null && javaver.compareTo("1.4.0") >= 0)
this.setExtendedState(JFrame.MAXIMIZED_BOTH);
}
public void saveGUIPrefs() {
// Saving of the window size will only work with java versions greater
// than 1.4.0 since getExtendedState() is only available in 1.4+
String javaver = System.getProperty("java.version");
if (javaver != null && javaver.compareTo("1.4.0") >= 0) {
// If maximized, remember it as maximized and keep normal
// size and placement the same as it was previously.
if (this.getExtendedState() == JFrame.MAXIMIZED_BOTH) {
ServiceManager.getCfg().frameMaximized = true;
}
else {
ServiceManager.getCfg().frameMaximized = false;
ServiceManager.getCfg().frameWidth = this.getWidth();
ServiceManager.getCfg().frameHeight = this.getHeight();
ServiceManager.getCfg().frameLocationX = this.getLocation().x;
ServiceManager.getCfg().frameLocationY = this.getLocation().y;
}
}
}
static void setToolTipText(JComponent comp, String tooltip)
{
if (ServiceManager.getCfg().mUIDisplayTooltip)
{
comp.setToolTipText(tooltip);
}
}
public String getFrameType()
{
return mFrameType;
}
}
The table below shows all metrics for BaseFrame.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 79.00 | Number of blocks | |
| BLOCK_COMMENT | 19.00 | Number of block comment lines | |
| COMMENTS | 182.00 | Comment lines | |
| COMMENT_DENSITY | 0.51 | Comment density | |
| COMPARISONS | 51.00 | Number of comparison operators | |
| CYCLOMATIC | 80.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 17.00 | Comments in declarations | |
| DOC_COMMENT | 118.00 | Number of javadoc comment lines | |
| ELOC | 355.00 | Effective lines of code | |
| EXEC_COMMENTS | 41.00 | Comments in executable code | |
| EXITS | 79.00 | Procedure exits | |
| FUNCTIONS | 24.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 82.30 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 58.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 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 | 6.00 | 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 | 1.00 | 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 | 1.00 | 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 | 1.00 | 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 | 3.00 | 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 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | 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 | 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 | 6.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 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 | 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 | 12.00 | 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 | 2.00 | 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 | 2.00 | 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 | 6.00 | 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 | 1.00 | 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 | 2.00 | 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 | 795.00 | Number of lines in the source file | |
| LINE_COMMENT | 45.00 | Number of line comments | |
| LOC | 502.00 | Lines of code | |
| LOGICAL_LINES | 259.00 | Number of statements | |
| LOOPS | 6.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 1207.00 | Number of operands | |
| OPERATORS | 2109.00 | Number of operators | |
| PARAMS | 22.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3316.00 | Halstead program length | |
| PROGRAM_VOCAB | 400.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 36.00 | Number of return points from functions | |
| SIZE | 28870.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 352.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 48.00 | Number of unique operators | |
| WHITESPACE | 111.00 | Number of whitespace lines | |