ResourceManager.java
| Index Score | ||
|---|---|---|
 |
 |
com.limegroup.gnutella.gui |
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|
FrostWire |
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 |  |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| EXITS | Procedure exits | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| SIZE | Size of the file in bytes | |
| CYCLOMATIC | Cyclomatic complexity | |
| LINE_COMMENT | Number of line comments | |
| UNIQUE_OPERANDS | Number of unique operands | |
| BLOCKS | Number of blocks | |
| JAVA0150 | JAVA0150 java.lang.Error (or subclass) thrown | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| ELOC | Effective lines of code | |
| EXEC_COMMENTS | Comments in executable code | |
| OPERATORS | Number of operators | |
| LOC | Lines of code | |
| PROGRAM_LENGTH | Halstead program length | |
| LINES | Number of lines in the source file | |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| RETURNS | Number of return points from functions | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMPARISONS | Number of comparison operators | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0065 | JAVA0065 Unnecessary final modifier for method in final class | |
| COMMENTS | Comment lines | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| FUNCTIONS | Number of function declarations | |
| JAVA0008 | JAVA0008 Empty catch block | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0143 | JAVA0143 Synchronized method | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| LOOPS | Number of loops | |
| JAVA0068 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package com.limegroup.gnutella.gui;
import java.awt.Color;
import java.awt.Font;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.LookAndFeel;
import javax.swing.SwingUtilities;
import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.FontUIResource;
import javax.swing.plaf.metal.DefaultMetalTheme;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.plaf.metal.MetalTheme;
import org.limewire.util.OSUtils;
import org.limewire.util.StringUtils;
import com.limegroup.gnutella.gui.notify.NotifyUserProxy;
import com.limegroup.gnutella.gui.themes.LimeLookAndFeel;
import com.limegroup.gnutella.gui.themes.LimePlasticTheme;
import com.limegroup.gnutella.gui.themes.ThemeFileHandler;
import com.limegroup.gnutella.gui.themes.ThemeSettings;
import com.limegroup.gnutella.settings.ApplicationSettings;
/**
* Manages application resources, including the custom <tt>LookAndFeel</tt>,
* the locale-specific <tt>String</tt> instances, and any <tt>Icon</tt>
* instances needed by the application.
*/
// 2345678|012345678|012345678|012345678|012345678|012345678|012345678|012345678|
public final class ResourceManager {
/**
* Instance of this <tt>ResourceManager</tt>, following singleton.
*/
private static ResourceManager _instance;
/**
* Constant for the relative path of the gui directory.
*/
private static final String GUI_PATH = "org/limewire/gui/";
/**
* Constant for the relative path of the resources directory.
*/
private static final String RESOURCES_PATH = GUI_PATH + "resources/";
/**
* Constant for the relative path of the images directory.
*/
private static final String IMAGES_PATH = GUI_PATH + "images/";
/**
* Boolean status that controls whever the shared <tt>Locale</tt> instance
* needs to be loaded, and locale-specific options need to be setup.
*/
private static boolean _localeOptionsSet;
/**
* Static variable for the loaded <tt>Locale</tt> instance.
*/
private static Locale _locale;
/**
* Boolean for whether or not the font-size has been reduced.
*/
private static boolean _fontReduced = false;
/**
* The default MetalTheme.
*/
private static MetalTheme _defaultTheme = null;
/**
* Whether or not LimeWire was started in the 'brushed metal' look.
*/
private final boolean BRUSHED_METAL;
/**
* Whether or not the system tray was able to load.
*/
private final boolean LOADED_TRAY_LIBRARY;
/**
* Whether or not the jdic associations were able to load.
*/
private final boolean LOADED_JDIC_LIBRARY;
/** Cache of theme images (name as String -> image as ImageIcon) */
private static final Map<String, ImageIcon> THEME_IMAGES = new HashMap<String, ImageIcon>();
/** Marked true in the event of an error in the load/save of any settings file */
private static boolean loadFailureEncountered = false;
/**
* Statically initialize necessary resources.
*/
static {
resetLocaleOptions();
}
static void resetLocaleOptions() {
_localeOptionsSet = false;
setLocaleOptions();
}
static void setLocaleOptions() {
if (!_localeOptionsSet) {
if (ApplicationSettings.LANGUAGE.getValue().equals(""))
ApplicationSettings.LANGUAGE.setValue("en");
_locale = new Locale(ApplicationSettings.LANGUAGE.getValue(),
ApplicationSettings.COUNTRY.getValue(),
ApplicationSettings.LOCALE_VARIANT.getValue());
StringUtils.setLocale(_locale);
I18n.setLocale(_locale);
_localeOptionsSet = true;
}
}
/**
* Returns the <tt>Locale</tt> instance currently in use.
*
* @return the <tt>Locale</tt> instance currently in use
*/
static Locale getLocale() {
return _locale;
}
/**
* Indicated if a failure has occurred for delayed reporting
*/
public static boolean hasLoadFailure() {
return loadFailureEncountered;
}
/**
* Resets the failure flag
*/
public static void resetLoadFailure() {
loadFailureEncountered = false;
}
/**
* Returns the XML resource bundle for the given schema.
*
* @param String schema name (not the URI but name returned by
* LimeXMLSchema.getDisplayString)
* @return ResourceBundle
*/
static ResourceBundle getXMLResourceBundle(String name) {
return ResourceBundle.getBundle("xml.display." + name, _locale);
}
/**
* Serves as a single point of access for any icons that should be accessed
* directly from the file system for themes.
*
* @param name The name of the image (excluding the extension) to locate.
* @return a new <tt>ImageIcon</tt> instance for the specified file, or
* <tt>null</tt> if the resource could not be loaded
*/
static final ImageIcon getThemeImage(final String name) {
if (name == null)
throw new NullPointerException("null image name");
ImageIcon icon = null;
// First try to get theme image from cache
icon = THEME_IMAGES.get(name);
if (icon != null)
return icon;
File themeDir = ThemeSettings.THEME_DIR.getValue();
//System.out.println("ResourceManager.getThemeImage("+name+") Getting Theme Image from: \n" + org.limewire.util.CommonUtils.getUserSettingsDir() + "\n");
// Next try to get from themes.
icon = getImageFromURL(new File(themeDir, name).getPath(), true);
if (icon != null && icon.getImage() != null) {
THEME_IMAGES.put(name, icon);
return icon;
}
// Then try to get from org/limewire/gui/images resources
icon = getImageFromURL(IMAGES_PATH + name, false);
if (icon != null && icon.getImage() != null) {
THEME_IMAGES.put(name, icon);
return icon;
}
// no resource? error.
throw new MissingResourceException(
"image: " + name + " doesn't exist.", null, null);
}
/**
* Retrieves an icon from the specified path in the filesystem.
*/
static final ImageIcon getImageFromResourcePath(String loc) {
return getImageFromURL(loc, false);
}
/**
* Retrieves an icon from a URL-style path.
*
* If 'file' is true, location is treated as a file, otherwise it is treated
* as a resource.
*
* This tries, in order, the exact location, the location as a png, and the
* location as a gif.
*/
private static final ImageIcon getImageFromURL(String location, boolean file) {
// try exact filename first.
URL img = toURL(location, file);
if (img != null)
return new ImageIcon(img);
// try with png second
img = toURL(location + ".png", file);
if (img != null)
return new ImageIcon(img);
// try with gif third
img = toURL(location + ".gif", file);
if (img != null)
return new ImageIcon(img);
return null;
}
/**
* Makes a URL out of a location, as either a file or a resource.
*/
@SuppressWarnings("deprecation")
private static final URL toURL(String location, boolean file) {
if (file) {
File f = new File(location);
if (f.exists()) {
try {
return f.toURL();
} catch (MalformedURLException murl) {
return null;
}
} else {
return null;
}
} else {
return getURL(location);
}
}
/**
* Returns a new <tt>URL</tt> instance for the specified file in the
* "resources" directory.
*
* @param FILE_NAME the name of the resource file
* @return a new <tt>URL</tt> instance for the desired file, or
* <tt>null</tt> if the <tt>URL</tt> could not be loaded
*/
static URL getURLResource(final String FILE_NAME) {
return ResourceManager.getURL(RESOURCES_PATH + FILE_NAME);
}
/**
* Returns a new <tt>URL</tt> instance for the resource at the specified
* local path. The path should be the full path within the jar file, such
* as:
* <p>
*
* org/limewire/gui/images/searching.gif
* <p>
*
* @param PATH the path to the resource file within the jar
* @return a new <tt>URL</tt> instance for the desired file, or
* <tt>null</tt> if the <tt>URL</tt> could not be loaded
*/
private static URL getURL(final String PATH) {
ClassLoader cl = ResourceManager.class.getClassLoader();
if (cl == null) {
return ClassLoader.getSystemResource(PATH);
}
URL url = cl.getResource(PATH);
if (url == null) {
return ClassLoader.getSystemResource(PATH);
}
return url;
}
/**
* Instance accessor following singleton.
*/
public static synchronized final ResourceManager instance() {
if (_instance == null)
_instance = new ResourceManager();
return _instance;
}
/**
* Private constructor to ensure that a <tt>ResourceManager</tt> cannot be
* constructed from outside this class.
*/
private ResourceManager() {
if (!ThemeFileHandler.isCurrent() || !ThemeSettings.isValid()) {
ThemeSettings.THEME_FILE.revertToDefault();
ThemeSettings.THEME_DIR.revertToDefault();
ThemeFileHandler.reload(false);
}
String bMetal = System.getProperty("apple.awt.brushMetalLook");
BRUSHED_METAL = bMetal != null && bMetal.equalsIgnoreCase("true");
themeChanged();
ResourceManager.setFontSizes(ThemeSettings.FONT_SIZE_INCREMENT.getValue());
try {
validateLocaleAndFonts(Locale.getDefault());
} catch (NullPointerException npe) {
// ignore, can't do much about it -- internal ignorable error.
}
if (OSUtils.isWindows() || OSUtils.isLinux()) {
boolean loaded = false;
try {
System.loadLibrary("tray");
loaded = true;
} catch (UnsatisfiedLinkError ule) {
}
LOADED_TRAY_LIBRARY = loaded;
loaded = false;
try {
System.loadLibrary("jdic");
loaded = true;
} catch (UnsatisfiedLinkError ule) {
}
LOADED_JDIC_LIBRARY = loaded;
} else {
LOADED_TRAY_LIBRARY = false;
LOADED_JDIC_LIBRARY = false;
}
}
/**
* Validates the locale, determining if the current locale's resources can
* be displayed using the current fonts. If not, then the locale is reset to
* English.
*
* This prevents the UI from appearing as all boxes.
*/
public static void validateLocaleAndFonts(Locale locale) {
// OSX can always display everything, and if it can't,
// we have no way of correcting things 'cause canDisplayUpTo
// is broken on it.
if (OSUtils.isMacOSX())
return;
String s = locale.getDisplayName();
if (!checkUIFonts("dialog", s)) {
// if it couldn't display, revert the locale to english.
ApplicationSettings.LANGUAGE.setValue("en");
ApplicationSettings.COUNTRY.setValue("");
ApplicationSettings.LOCALE_VARIANT.setValue("");
GUIMediator.resetLocale();
}
// Ensure that the Table.font can always display intl characters
// since we can always get i18n stuff there, but only if we'd actually
// be capable of displaying an intl character with the font...
// unicode string == country name of simplified chinese
String i18n = "\u4e2d\u56fd";
checkFont("TextField.font", "dialog", i18n, true);
checkFont("Table.font", "dialog", i18n, true);
checkFont("ProgressBar.font", "dialog", i18n, true);
checkFont("TabbedPane.font", "dialog", i18n, true);
}
/**
* Alters all Fonts in UIManager to use Dialog, to correctly display foreign
* strings.
*/
private static boolean checkUIFonts(String newFont, String testString) {
String[] comps = new String[] { "TextField.font", "PasswordField.font",
"TextArea.font", "TextPane.font", "EditorPane.font",
"FormattedTextField.font", "Button.font", "CheckBox.font",
"RadioButton.font", "ToggleButton.font", "ProgressBar.font",
"ComboBox.font", "InternalFrame.titleFont", "DesktopIcon.font",
"TitledBorder.font", "Label.font", "List.font",
"TabbedPane.font", "Table.font", "TableHeader.font",
"MenuBar.font", "Menu.font", "Menu.acceleratorFont",
"MenuItem.font", "MenuItem.acceleratorFont", "PopupMenu.font",
"CheckBoxMenuItem.font", "CheckBoxMenuItem.acceleratorFont",
"RadioButtonMenuItem.font",
"RadioButtonMenuItem.acceleratorFont", "Spinner.font",
"Tree.font", "ToolBar.font", "OptionPane.messageFont",
"OptionPane.buttonFont", "ToolTip.font", };
boolean displayable = false;
for (int i = 0; i < comps.length; i++)
displayable |= checkFont(comps[i], newFont, testString, false);
// Then do it the automagic way.
// note that this could work all the time (without requiring the above)
// if Java 1.4 didn't introduce Locales, and it could even still work
// if they offered a way to get all the keys of possible resources.
for (Map.Entry<Object, Object> next : UIManager.getDefaults().entrySet()) {
if (next.getValue() instanceof Font) {
Font f = (Font) next.getValue();
if (f != null && !newFont.equalsIgnoreCase(f.getName())) {
if (!GUIUtils.canDisplay(f, testString)) {
f = new Font(newFont, f.getStyle(), f.getSize());
if (GUIUtils.canDisplay(f, testString)) {
next.setValue(f);
displayable = true;
}
}
}
}
}
return displayable;
}
/**
* Updates the font of a given fontName to be newName.
*/
private static boolean checkFont(String fontName, String newName,
String testString, boolean force) {
boolean displayable = true;
Font f = UIManager.getFont(fontName);
if (f != null && !newName.equalsIgnoreCase(f.getName())) {
if (!GUIUtils.canDisplay(f, testString) || force) {
f = new Font(newName, f.getStyle(), f.getSize());
if (GUIUtils.canDisplay(f, testString))
UIManager.put(fontName, f);
else
displayable = false;
}
} else if (f != null) {
displayable = GUIUtils.canDisplay(f, testString);
} else {
displayable = false;
}
return displayable;
}
/**
* Determines if the tray library has loaded.
*/
public boolean isTrayLibraryLoaded() {
return LOADED_TRAY_LIBRARY;
}
/** Determines if a system tray icon is available. */
public boolean isTrayIconAvailable() {
return isTrayLibraryLoaded() && NotifyUserProxy.instance().supportsSystemTray();
}
/**
* Determines if the jdic library has loaded.
*/
public boolean isJdicLibraryLoaded() {
return LOADED_JDIC_LIBRARY;
}
/**
* Determines if the brushed metal property is set.
*/
public boolean isBrushedMetalSet() {
return BRUSHED_METAL;
}
/**
* Updates to the current theme.
*/
public void themeChanged() {
THEME_IMAGES.clear();
try {
if (ThemeSettings.isOtherTheme()) {
// in case this is using metal ...
UIManager.put("swing.boldMetal", Boolean.FALSE);
if (_defaultTheme != null)
MetalLookAndFeel.setCurrentTheme(_defaultTheme);
String other = ThemeSettings.getOtherLF();
UIManager.setLookAndFeel(other);
} else if (ThemeSettings.isNativeTheme()) {
if (OSUtils.isWindows() && isPlasticWindowsAvailable()) {
try {
UIManager.setLookAndFeel("com.jgoodies.plaf.windows.ExtWindowsLookAndFeel");
} catch (NullPointerException npe) {
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
}
} else
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
if (OSUtils.isMacOSX()) {
if (!_fontReduced) {
_fontReduced = true;
reduceFont("Label.font");
reduceFont("Table.font");
}
UIManager.put("List.focusCellHighlightBorder",
BorderFactory.createEmptyBorder(1, 1, 1, 1));
UIManager.put("ScrollPane.border",
BorderFactory.createMatteBorder(1, 1, 1, 1, Color.lightGray));
}
// HACK: On Windows sometimes, JFileChooser can't
// show because some icons throw an AIOOBE
// when they're retrieved. To workaround this,
// we install our own version of those icons.
if (OSUtils.isWindows()) {
replaceIconIfFailing("FileChooser.upFolderIcon",
"upFolderIconVistaFix");
replaceIconIfFailing("FileChooser.detailsViewIcon",
"detailsViewIconVistaFix");
replaceIconIfFailing("FileChooser.listViewIcon",
"listViewIconVistaFix");
replaceIconIfFailing("FileChooser.newFolderIcon",
"newFolderIconVistaFix");
}
} else {
if (isPlasticAvailable()) {
if (_defaultTheme == null)
_defaultTheme = getDefaultTheme();
LimePlasticTheme.installThisTheme();
UIManager
.setLookAndFeel("com.jgoodies.plaf.plastic.PlasticXPLookAndFeel");
LimeLookAndFeel.installUIManagerDefaults();
} else {
UIManager.setLookAndFeel(new LimeLookAndFeel());
}
}
UIManager
.put("Tree.leafIcon", UIManager.getIcon("Tree.closedIcon"));
// remove split pane borders
UIManager
.put("SplitPane.border", BorderFactory.createEmptyBorder());
if (!OSUtils.isMacOSX())
UIManager.put("Table.focusRowHighlightBorder", UIManager
.get("Table.focusCellHighlightBorder"));
UIManager.put("Table.focusCellHighlightBorder", BorderFactory
.createEmptyBorder(1, 1, 1, 1));
// Add a bolded text version of simple text.
Font normal = UIManager.getFont("Table.font");
FontUIResource bold = new FontUIResource(normal.getName(),
Font.BOLD, normal.getSize());
UIManager.put("Table.font.bold", bold);
UIManager.put("Tree.rowHeight", 0);
} catch (UnsupportedLookAndFeelException e) {
throw new ExceptionInInitializerError(e);
} catch (ClassNotFoundException e) {
throw new ExceptionInInitializerError(e);
} catch (InstantiationException e) {
throw new ExceptionInInitializerError(e);
} catch (IllegalAccessException e) {
throw new ExceptionInInitializerError(e);
}
wrapDesktopProperties();
}
private void wrapDesktopProperties() {
if(!OSUtils.isWindows())
return;
Class<?> desktopProperty;
// See if we can get a handle to the 'DesktopProperty' class.
try {
desktopProperty = Class.forName("com.sun.java.swing.plaf.windows.DesktopProperty");
} catch(ClassNotFoundException cnfe) {
return;
}
UIDefaults defaults = UIManager.getLookAndFeelDefaults();
synchronized(defaults) {
for(Iterator<Map.Entry<Object, Object>> i = defaults.entrySet().iterator(); i.hasNext(); ) {
Map.Entry<Object, Object> next = i.next();
Object value = next.getValue();
if(next.getValue() instanceof UIDefaults.ActiveValue) {
UIDefaults.ActiveValue activeValue = (UIDefaults.ActiveValue)value;
if(value != null && desktopProperty.isAssignableFrom(value.getClass())) {
next.setValue(new ActiveDesktopProperty(activeValue));
}
}
}
}
}
/**
* Replaces an icon resource in UIManager with a different resource if the
* original resource can't be retrieved correctly.
*
* @param resource
* @param replacementName
*/
private void replaceIconIfFailing(String resource, String replacementName) {
try {
UIManager.getIcon(resource);
} catch (ArrayIndexOutOfBoundsException aioobe) {
UIManager.put(resource, getThemeImage(replacementName));
}
}
/**
* Gets the current theme (or defaults to MetalTheme) if possible.
*/
private MetalTheme getDefaultTheme() {
MetalTheme theme = null;
try {
theme = (MetalTheme) MetalLookAndFeel.class.getMethod(
"getCurrentTheme", (Class[]) null).invoke(null,
(Object[]) null);
} catch (IllegalAccessException iae) {
} catch (InvocationTargetException ite) {
} catch (NoSuchMethodException nsme) {
}
if (theme == null)
theme = new DefaultMetalTheme();
return theme;
}
/**
* Determines if the PlasticXP Theme is available.
*/
private boolean isPlasticAvailable() {
try {
Class plastic = Class
.forName("com.jgoodies.plaf.plastic.PlasticXPLookAndFeel");
return plastic != null;
} catch (ClassNotFoundException cnfe) {
return false;
}
}
/**
* Determines if the Plastic Windows Theme is available.
*/
private boolean isPlasticWindowsAvailable() {
try {
Class plastic = Class
.forName("com.jgoodies.plaf.windows.ExtWindowsLookAndFeel");
return plastic != null;
} catch (ClassNotFoundException cnfe) {
return false;
}
}
/**
* Updates the component to use the native UI resource.
*/
static ComponentUI getNativeUI(JComponent c) {
ComponentUI ret = null;
String name = UIManager.getSystemLookAndFeelClassName();
if (name != null) {
try {
Class clazz = Class.forName(name);
LookAndFeel lf = (LookAndFeel) clazz.newInstance();
lf.initialize();
UIDefaults def = lf.getDefaults();
ret = def.getUI(c);
} catch (ExceptionInInitializerError e) {
} catch (ClassNotFoundException e) {
} catch (LinkageError e) {
} catch (IllegalAccessException e) {
} catch (InstantiationException e) {
} catch (SecurityException e) {
} catch (ClassCastException e) {
}
}
// if any of those failed, default to the current UI.
if (ret == null)
ret = UIManager.getUI(c);
return ret;
}
/**
* Reduces the size of a font in UIManager.
*/
private static void reduceFont(String name) {
Font oldFont = UIManager.getFont(name);
FontUIResource newFont = new FontUIResource(oldFont.getName(), oldFont
.getStyle(), oldFont.getSize() - 2);
UIManager.put(name, newFont);
}
public static void setFontSizes(float fontSizeIncrement) {
if (fontSizeIncrement == 0f) {
return;
}
Map<Font, Font> newFontByOldFont = new HashMap<Font, Font>();
String[] fontKeys = new String[] {
"Button.font",
"CheckBox.font",
"ComboBox.font",
"DesktopIcon.font",
"Label.font",
"List.font",
"ProgressBar.font",
"RadioButton.font",
"Slider.font",
"Spinner.font",
"TabbedPane.font",
"TitledBorder.font",
"ToggleButton.font",
"CheckBoxMenuItem.font",
"Menu.font",
"MenuBar.font",
"MenuItem.font",
"PopupMenu.font",
"RadioButtonMenuItem.font",
"ToolBar.font",
"ToolTip.font",
"EditorPane.font",
"FormattedTextField.font",
"PasswordField.font",
"Table.font",
"TableHeader.font",
"TextArea.font",
"TextField.font",
"TextPane.font",
"Tree.font",
"InternalFrame.titleFont",
};
List<Object> props = new ArrayList<Object>(fontKeys.length * 2);
for (String fontKey : fontKeys) {
Font font = UIManager.getFont(fontKey);
Font newFont = newFontByOldFont.get(font);
if (newFont == null) {
if (font == null) {
continue;
}
newFont = new FontUIResource(font.deriveFont(font.getSize() + fontSizeIncrement));
newFontByOldFont.put(font, newFont);
}
props.add(fontKey);
props.add(newFont);
}
UIManager.getDefaults().putDefaults(props.toArray());
}
/** Wraps an ActiveValue to ensure creating the value is done in the Swing thread. */
private static class ActiveDesktopProperty implements UIDefaults.ActiveValue, Runnable {
private final UIDefaults.ActiveValue delegate;
private volatile UIDefaults table;
private volatile Object result;
ActiveDesktopProperty(UIDefaults.ActiveValue value) {
this.delegate = value;
}
public Object createValue(UIDefaults table) {
if(SwingUtilities.isEventDispatchThread()) {
return delegate.createValue(table);
} else {
this.table = table;
// Try to run it in the Swing thread,
// but if we can't, load the value directly
// (and pray).
try {
SwingUtilities.invokeAndWait(this);
} catch (InterruptedException e) {
return delegate.createValue(table);
} catch (InvocationTargetException e) {
return delegate.createValue(table);
}
return result;
}
}
public void run() {
this.result = delegate.createValue(table);
}
}
}
The table below shows all metrics for ResourceManager.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 114.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 197.00 | Comment lines | |
| COMMENT_DENSITY | 0.45 | Comment density | |
| COMPARISONS | 59.00 | Number of comparison operators | |
| CYCLOMATIC | 117.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 43.00 | Comments in declarations | |
| DOC_COMMENT | 163.00 | Number of javadoc comment lines | |
| ELOC | 435.00 | Effective lines of code | |
| EXEC_COMMENTS | 20.00 | Comments in executable code | |
| EXITS | 99.00 | Procedure exits | |
| FUNCTIONS | 33.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 73.76 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 83.00 | 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 | 3.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 17.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 1.00 | 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 | 1.00 | 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 | 5.00 | 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 | 1.00 | 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 | 1.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 1.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 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 | 15.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 1.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 15.00 | 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 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 5.00 | 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 | 1.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 1.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 4.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 4.00 | 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 | 1.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 1.00 | 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 | 1.00 | 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 | 1.00 | 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 | 809.00 | Number of lines in the source file | |
| LINE_COMMENT | 34.00 | Number of line comments | |
| LOC | 516.00 | Lines of code | |
| LOGICAL_LINES | 238.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1101.00 | Number of operands | |
| OPERATORS | 2138.00 | Number of operators | |
| PARAMS | 23.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3239.00 | Halstead program length | |
| PROGRAM_VOCAB | 457.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 60.00 | Number of return points from functions | |
| SIZE | 28630.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 403.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 54.00 | Number of unique operators | |
| WHITESPACE | 96.00 | Number of whitespace lines | |