uimanager (java platform se 7 )

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javax.swing

Class UIManager

java.lang.Object

javax.swing.UIManager

All Implemented Interfaces:

Serializable

public class UIManager

extends Object

implements Serializable

UIManagermanages the current look and feel, the set of available look and feels,PropertyChangeListenersthat are notified when the look and feel changes,look and feel defaults, and convenience methods for obtaining various default values.

Specifying the look and feel

The look and feel can be specified in two distinct ways: by specifying the fully qualified name of the class for the look and feel, or by creating an instance ofLookAndFeeland passing it tosetLookAndFeel. The following example il lustrates setting the look and feel to the system look and feel:

UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

The following example illustrates setting the look and feel based on class name: UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");

Once the look and feel has been changed it is imperative to invokeupdateUIon all JComponents. The methodSwingUtilities.updateComponentTreeUI(java.awt.Component)makes it easy to apply updateUIto a containment hierarchy. Refer to it for details. Theexact behavior of not invoking updateUIafter changing the look and feel is unspecified. It is very possible to receive unexpected exceptions, painting problems, orworse.

Default look and feel

The class used for the default look and feel is chosen in the following manner:1. If the system propertyswing.defaultlafisnon-null, use its value as the default look and feel class name.2. If the Propertiesfile swing.propertiesexists and contains the key swing.defaultlaf, use its value as the default look and feel class name. The

location that is checked forswing.propertiesmay vary depending upon the implementation of the Java platform. In Sun's implementation the location is${java.home}/lib/swing.properties. Refer to the release notes of the implementation being used for further details.

3. Otherwise use the cross platform look and feel.

Defaults

UIManagermanages three sets of UIDefaults. In order, they are:1. Developer defaults. With few exceptions Swing does not alter the developer defaults; these are intended to be modified and used by the developer.2. Look and feel defaults. The look and feel defaults are supplied by the look and feel at the time it is installed as the current look and feel (setLookAndFeel()

is invoked). The look and feel defaults can be obtained using thegetLookAndFeelDefaults()method.3. Sytem defaults. The system defaults are provided by Swing.

Invoking any of the various getmethods results in checking each of the defaults, in order, returning the first non-nullvalue. For example, invokingUIManager.getString("Table.foreground")results in first checking developer defaults. If the developer defaults contain a value for "Table.foreground"itis returned, otherwise the look and feel defaults are checked, followed by the system defaults.

It's important to note thatgetDefaultsreturns a custom instance ofUIDefaultswith this resolution logic built into it. For example,UIManager.getDefaults().getString("Table.foreground")

is equivalent toUIManager.getString("Table.foreground")

. Both resolve using thealgorithm just described. In many places the documentation uses the word defaults to refer to the custom instance ofUIDefaultswith the resolution logic aspreviously described.

When the look and feel is changed,UIManageralters only the look and feel defaults; the developer and system defaults are not altered by the UIManagerin anyway.

The set of defaults a particular look and feel supports is defined and documented by that look and feel. In addition, each look and feel, orComponentUIprovided bya look and feel, may access the defaults at different times in their life cycle. Some look and feels may agressively look up defaults, so that changing a default maynot have an effect after installing the look and feel. Other look and feels may lazily access defaults so that a change to the defaults may effect an existing look andfeel. Finally, other look and feels might not configure themselves from the defaults table in any way. None-the-less it is usually the case that a look and feel expectscertain defaults, so that in general a ComponentUIprovided by one look and feel will not work with another look and feel.

Warning:Serialized objects of this class wil l not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or

RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeansTMhas been added to thejava.beanspackage. Please see XMLEncoder.

Nested Class Summary

Modifier and Type Class and Description

static class UIManager.LookAndFeelInfo

Provides a little information about an installed LookAndFeelfor the sake of confi urin a menu or for initial

Nested Classes

UIManager (Java Platform SE 7 ) 24/07/2014

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application set up.

Constructor Summary

Constructor and Description

UIManager()

Method Summary

Modifier and Type Method and Description

static void addAuxiliaryLookAndFeel(LookAndFeellaf)

Adds a LookAndFeelto the lis t of auxiliary look and feels.

static void addPropertyChangeListener(PropertyChangeListenerlistener)

Adds a PropertyChangeListenerto the listener list.

static Object get(Objectkey)

Returns an object from the defaults.

static Object get(Objectkey, Localel)Returns an object from the defaults that is appropriate for the given locale.

static LookAndFeel[] getAuxiliaryLookAndFeels()

Returns the list of auxiliary look and feels (can be null).

static boolean getBoolean(Objectkey)

Returns a boolean from the defaults which is associated with the key value.

static boolean getBoolean(Objectkey, Localel)

Returns a boolean from the defaults which is associated with the key value and the givenLocale.

static Border getBorder(Objectkey)

Returns a border from the defaults.

static Border getBorder(Objectkey, Localel)

Returns a border from the defaults that is appropriate for the given locale.

static Color getColor(Objectkey)

Returns a color from the defaults.static Color getColor(Objectkey, Localel)

Returns a color from the defaults that is appropriate for the given locale.

static String getCrossPlatformLookAndFeelClassName()

Returns the name of the LookAndFeelclass that implements the default cross platform look and feel -- theJava Look and Feel (JLF).

static UIDefaults getDefaults()

Returns the defaults.

static Dimension getDimension(Objectkey)

Returns a dimension from the defaults.

static Dimension getDimension(Objectkey, Localel)

Returns a dimension from the defaults that is appropriate for the given locale.

static Font getFont(Objectkey)

Returns a font from the defaults.

static Font getFont(Objectkey, Localel)

Returns a font from the defaults that is appropriate for the given locale.

static Icon getIcon(Objectkey)

Returns anIconfrom the defaults.

static Icon getIcon(Objectkey, Localel)

Returns anIconfrom the defaults that is appropriate for the given locale.

static Insets getInsets(Objectkey)

Returns anInsetsobject from the defaults.

static Insets getInsets(Objectkey, Localel)

Returns anInsetsobject from the defaults that is appropriate for the given locale.

static UIManager.LookAndFeelInfo[] getInstalledLookAndFeels()

Returns an array of LookAndFeelInfos representing the LookAndFeelimplementations currently available.

static int getInt(Objectkey)Returns an integer from the defaults.

static int getInt(Objectkey, Localel)

Returns an integer from the defaults that is appropriate for the given locale.

static LookAndFeel getLookAndFeel()

Returns the current look and feel or null.

static UIDefaults getLookAndFeelDefaults()

Constructors

Methods


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ect.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#get(java.lang.Object,%20java.util.Locale)http://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#get(java.lang.Object)http://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeListener.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#addPropertyChangeListener(java.beans.PropertyChangeListener)http://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#addAuxiliaryLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#UIManager()


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Returns theUIDefaultsfrom the current look and feel, that were obtained at the time the look and feel wasinstalled.

static PropertyChangeListener[] getPropertyChangeListeners()

Returns an array of all the PropertyChangeListeners added to this UIManager withaddPropertyChangeListener().

static String getString(Objectkey)

Returns a string from the defaults.

static String getString(Objectkey, Localel)

Returns a string from the defaults that is appropriate for the given locale.

static String getSystemLookAndFeelClassName()

Returns the name of theLookAndFeel

class that implements the native system look and feel if there is one,otherwise the name of the default cross platformLookAndFeelclass.

static ComponentUI getUI(JComponenttarget)

Returns the appropriateComponentUIimplementation fortarget.

static void installLookAndFeel(Stringname, StringclassName)

Adds the specified look and feel to the set of available look and feels.

static void installLookAndFeel(UIManager.LookAndFeelInfoinfo)

Adds the specified look and feel to the set of available look and feels.

static Object put(Objectkey, Objectvalue)

Stores an object in the developer defaults.

static boolean removeAuxiliaryLookAndFeel(LookAndFeellaf)

Removes aLookAndFeelfrom the list of auxiliary look and feels.

static void removePropertyChangeListener(PropertyChangeListenerlistener)

Removes aPropertyChangeListenerfrom the listener list.

static void setInstalledLookAndFeels(UIManager.LookAndFeelInfo[] infos)

Sets the set of available look and feels.

static void setLookAndFeel(LookAndFeelnewLookAndFeel)

Sets the current look and feel to newLookAndFeel.

static void setLookAndFeel(StringclassName)

Loads the LookAndFeelspecified by the given class name, using the current thread's context class loader,and passes it to setLookAndFeel(LookAndFeel).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UIManager

public UIManager()

Method Detail

getInstalledLookAndFeels

public static UIManager.LookAndFeelInfo[] getInstalledLookAndFeels()

Returns an array of LookAndFeelInfos representing the LookAndFeelimplementations currently available. TheLookAndFeelInfoobjects can be usedby an application to construct a menu of look and feel options for the user, or to determine which look and feel to set at startup time. To avoid the penalty ofcreating numerous LookAndFeelobjects, LookAndFeelInfomaintains the class name of theLookAndFeelclass, not the actual LookAndFeelinstance.

The following example il lustrates setting the current look and feel from an instance ofLookAndFeelInfo:

UIManager.setLookAndFeel(info.getClassName());

Returns:

an array ofLookAndFeelInfoobjects

See Also:

setLookAndFeel(javax.swing.LookAndFeel)

setInstalledLookAndFeels

public static void setInstalledLookAndFeels(UIManager.LookAndFeelInfo[] infos)

throws SecurityException


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Sets the set of available look and feels. While this method does not check to ensure all of the LookAndFeelInfosare non-null, it is stronglyrecommended that onlynon-nullvalues are supplied in the infosarray.

Parameters:

infos- set of LookAndFeelInfoobjects specifying the available look and feels

Throws:

NullPointerException- if infosisnull

SecurityException

See Also:

getInstalledLookAndFeels()

installLookAndFeel

public static void installLookAndFeel(UIManager.LookAndFeelInfoinfo)

Adds the specified look and feel to the set of available look and feels. While this method allows anullinfo, it is strongly recommended that anon-nullvalue be used.

Parameters:

info- a LookAndFeelInfoobject that names the look and feel and identifies the class that implements it

See Also:

setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])

installLookAndFeel

public static void installLookAndFeel(Stringname,

StringclassName)

Adds the specified look and feel to the set of available look and feels. While this method does not check the arguments in any way, it is stronglyrecommended thatnon-nullvalues be supplied.

Parameters:

name- descriptive name of the look and feel

className- name of the class that implements the look and feel

See Also:

setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])

getLookAndFeel

public static LookAndFeelgetLookAndFeel()

Returns the current look and feel or null.

Returns:

current look and feel, or null

See Also:

setLookAndFeel(javax.swing.LookAndFeel)

setLookAndFeel

public static void setLookAndFeel(LookAndFeelnewLookAndFeel)

throws UnsupportedLookAndFeelException

Sets the current look and feel to newLookAndFeel. If the current look and feel isnon-nulluninitializeis invoked on it. If newLookAndFeelisnon-null,initializeis invoked on it followed bygetDefaults. The defaults returned from newLookAndFeel.getDefaults()replace those of the defaults fromthe previous look and feel. If the newLookAndFeelisnull, the look and feel defaults are set tonull.

A value ofnullcan be used to set the look and feel to null. As the LookAndFeelis required for most of Swing to function, setting the LookAndFeelto nullis s trongly discouraged.

This is a JavaBeans bound property.

Parameters:

newLookAndFeel-LookAndFeelto install

Throws:

UnsupportedLookAndFeelException- if newLookAndFeelisnon-nulland newLookAndFeel.isSupportedLookAndFeel()returns false

See Also:

getLookAndFeel()


http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getLookAndFeel()http://docs.oracle.com/javase/7/docs/api/javax/swing/UnsupportedLookAndFeelException.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UnsupportedLookAndFeelException.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])http://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[])http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.LookAndFeelInfo.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getInstalledLookAndFeels()http://docs.oracle.com/javase/7/docs/api/java/lang/SecurityException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html


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setLookAndFeel

public static void setLookAndFeel(StringclassName)

throws ClassNotFoundException,

InstantiationException,

IllegalAccessException,

UnsupportedLookAndFeelException

Loads the LookAndFeelspecified by the given class name, using the current thread's context class loader, and passes it tosetLookAndFeel(LookAndFeel).

Parameters:

className- a string specifying the name of the class that implements the look and feel

Throws:

ClassNotFoundException- if the LookAndFeelclass could not be found

InstantiationException- if a new instance of the class couldn't be created

IllegalAccessException- if the class or initializer isn't accessible

UnsupportedLookAndFeelException- if lnf.isSupportedLookAndFeel()is false

ClassCastException- if classNamedoes not identify a class that extends LookAndFeel

getSystemLookAndFeelClassNamepublic static StringgetSystemLookAndFeelClassName()

Returns the name of the LookAndFeelclass that implements the native system look and feel if there is one, otherwise the name of the default crossplatformLookAndFeelclass. This value can be overriden by setting the swing.systemlafsystem property.

Returns:

theStringof theLookAndFeelclass

See Also:

setLookAndFeel(javax.swing.LookAndFeel),getCrossPlatformLookAndFeelClassName()

getCrossPlatformLookAndFeelClassName

public static StringgetCrossPlatformLookAndFeelClassName()

Returns the name of the LookAndFeelclass that implements the default cross platform look and feel -- the Java Look and Feel (JLF). This value can beoverriden by setting the swing.crossplatformlafsystem property.

Returns:

a string with the JLF implementation-class

See Also:

setLookAndFeel(javax.swing.LookAndFeel),getSystemLookAndFeelClassName()

getDefaults

public static UIDefaultsgetDefaults()

Returns the defaults. The returned defaults resolve using the logic specified in the class documentation.

Returns:

a UIDefaultsobject containing the default values

getFont

public static FontgetFont(Objectkey)

Returns a font from the defaults. If the value for keyis not a Font,nullis returned.

Parameters:

key- an Objectspecifying the font

Returns:

theFontobject

Throws:

NullPointerException- if keyisnull


http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Font.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getSystemLookAndFeelClassName()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getCrossPlatformLookAndFeelClassName()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/ClassCastException.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UnsupportedLookAndFeelException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/IllegalAccessException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/InstantiationException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/ClassNotFoundException.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UnsupportedLookAndFeelException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/IllegalAccessException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/InstantiationException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/ClassNotFoundException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/String.html


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getFont

public static FontgetFont(Objectkey,

Localel)

Returns a font from the defaults that is appropriate for the given locale. If the value for keyis not a Font,nullis returned.

Parameters:

key- an Objectspecifying the font

l- the Localefor which the font is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theFontobject

Throws:


Since:

1.4

getColor

public static ColorgetColor(Objectkey)

Returns a color from the defaults. If the value for keyis not a Color,nullis returned.

Parameters:

key- an Objectspecifying the color

Returns:

theColorobject

Throws:


getColor

public static ColorgetColor(Objectkey, Localel)

Returns a color from the defaults that is appropriate for the given locale. If the value for keyis not a Color,nullis returned.

Parameters:

key- an Objectspecifying the color

l- the Localefor which the color is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theColorobject

Throws:


Since:

1.4

getIcon

public static IcongetIcon(Objectkey)

Returns anIconfrom the defaults. If the value forkeyis not an Icon,nullis returned.

Parameters:

key- an Objectspecifying the icon

Returns:

theIconobject

Throws:


getIcon


http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/Icon.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Color.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Color.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Font.html


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public static IcongetIcon(Objectkey,

Localel)

Returns anIconfrom the defaults that is appropriate for the given locale. If the value for keyis not an Icon,nullis returned.

Parameters:

key- an Objectspecifying the icon

l- the Localefor which the icon is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theIconobject

Throws:


Since:

1.4

getBorder

public static BordergetBorder(Objectkey)

Returns a border from the defaults. If the value for keyis not a Border,nullis returned.

Parameters:

key- an Objectspecifying the borderReturns:

theBorderobject

Throws:


getBorder

public static BordergetBorder(Objectkey,

Localel)

Returns a border from the defaults that is appropriate for the given locale. If the value for keyis not a Border,nullis returned.

Parameters:

key- an Objectspecifying the border

l- the Localefor which the border is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theBorderobject

Throws:


Since:

1.4

getString

public static StringgetString(Objectkey)

Returns a string from the defaults. If the value forkeyis not a String,nullis returned.

Parameters:

key- an Objectspecifying the string

Returns:

theString

Throws:


getString

public static StringgetString(Objectkey,

Localel)

Returns a string from the defaults that is appropriate for the given locale. If the value for keyis not a String,nullis returned.


http://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/String.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/border/Border.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/border/Border.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/Icon.html


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Parameters:

key- an Objectspecifying the string

l- the Localefor which the string is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theString

Throws:


Since:

1.4

getInt

public static int getInt(Objectkey)

Returns an integer from the defaults. If the value for keyis not an Integer, or does not exist, 0is returned.

Parameters:

key- an Objectspecifying the int

Returns:

the int

Throws:


getInt

public static int getInt(Objectkey,

Localel)

Returns an integer from the defaults that is appropriate for the given locale. If the value for keyis not an Integer, or does not exist, 0is returned.

Parameters:

key- an Objectspecifying the int

l- the Localefor which the int is desired; refer toUIDefaultsfor details on how a nullLocaleis handledReturns:

the int

Throws:


Since:

1.4

getBoolean

public static boolean getBoolean(Objectkey)

Returns a boolean from the defaults which is associated with the key value. If the key is not found or the key doesn't represent a boolean value thenfalseisreturned.

Parameters:

key- an Objectspecifying the key for the desired boolean value

Returns:

the boolean value corresponding to the key

Throws:


Since:

1.4

getBoolean

public static boolean getBoolean(Objectkey,

Localel)

Returns a boolean from the defaults which is associated with the ke value and the ivenLocale. If the ke is not found or the ke doesn't re resent a


http://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html


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boolean value then falsewill be returned.

Parameters:

key- an Objectspecifying the key for the desired boolean value

l- the Localefor which the boolean is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

the boolean value corresponding to the key

Throws:


Since:

1.4

getInsets

public static InsetsgetInsets(Objectkey)

Returns anInsetsobject from the defaults. If the value for keyis not an Insets,nullis returned.

Parameters:

key- an Objectspecifying the Insetsobject

Returns:

theInsetsobject

Throws:


getInsets

public static InsetsgetInsets(Objectkey,

Localel)

Returns anInsetsobject from the defaults that is appropriate for the given locale. If the value forkeyis not an Insets,nullis returned.

Parameters:

key- an Objectspecifying the Insetsobject

l- the Localefor which the object is desired; refer toUIDefaultsfor details on how a nullLocaleis handled

Returns:

theInsetsobject

Throws:


Since:

1.4

getDimension

public static DimensiongetDimension(Objectkey)

Returns a dimension from the defaults. If the value forkeyis not a Dimension,nullis returned.

Parameters:

key- an Objectspecifying the dimension object

Returns:

theDimensionobject

Throws:


getDimensionpublic static DimensiongetDimension(Objectkey,

Localel)

Returns a dimension from the defaults that is appropriate for the given locale. If the value for keyis not a Dimension,nullis returned.

Parameters:


http://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Dimension.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Dimension.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Insets.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/awt/Insets.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html


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key- an Objectspecifying the dimension object


Returns:

theDimensionobject

Throws:


Since:

1.4

get

public static Objectget(Objectkey)

Returns an object from the defaults.

Parameters:

key- an Objectspecifying the desired object

Returns:

theObject

Throws:


get

public static Objectget(Objectkey,

Localel)

Returns an object from the defaults that is appropriate for the given locale.

Parameters:

key- an Objectspecifying the desired object


Returns:

theObject

Throws:


Since:

1.4

put

public static Objectput(Objectkey,

Objectvalue)

Stores an object in the developer defaults. This is a cover method forgetDefaults().put(key, value)

. This only effects the developer defaults, not thesystem or look and feel defaults.

Parameters:

key- an Objectspecifying the retrieval key

value- the Objectto store; refer toUIDefaultsfor details on how nullis handled

Returns:

theObjectreturned byUIDefaults.put(java.lang.Object, java.lang.Object)

Throws:


See Also:

UIDefaults.put(java.lang.Object, java.lang.Object)

getUI

public static ComponentUIgetUI(JComponenttarget)

Returns the appropriateComponentUIimplementation fortarget. Typically, this is a cover for getDefaults().getUI(target). However, if an auxiliary


http://docs.oracle.com/javase/7/docs/api/javax/swing/JComponent.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/plaf/ComponentUI.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.html#put(java.lang.Object,%20java.lang.Object)http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.html#put(java.lang.Object,%20java.lang.Object)http://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/util/Locale.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/Object.htmlhttp://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html


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look and feel has been installed, this first invokes getUI(target)on the multiplexing look and feel's defaults, and returns that value if it is non-null.

Parameters:

target- the JComponentto return the ComponentUIfor

Returns:

theComponentUIobject fortarget

Throws:

NullPointerException- if targetisnull

See Also:

UIDefaults.getUI(javax.swing.JComponent)

getLookAndFeelDefaults

public static UIDefaultsgetLookAndFeelDefaults()

Returns theUIDefaultsfrom the current look and feel, that were obtained at the time the look and feel was installed.

In general, developers should use theUIDefaultsreturned fromgetDefaults(). As the current look and feel may expect certain values to exist, alteringtheUIDefaultsreturned from this method could have unexpected results.

Returns:

UIDefaultsfrom the current look and feel

See Also:

getDefaults(),setLookAndFeel(LookAndFeel),LookAndFeel.getDefaults()

addAuxiliaryLookAndFeel

public static void addAuxiliaryLookAndFeel(LookAndFeellaf)

Adds a LookAndFeelto the lis t of auxiliary look and feels. The auxiliary look and feels tell the multiplexing look and feel what otherLookAndFeelclasses fora component instance are to be used in addition to the defaultLookAndFeelclass when creating a multiplexing UI. The change will only take effect when anew UI class is created or when the default look and feel is changed on a component instance.

Note these are not the same as the installed look and feels.

Parameters:

laf- the

LookAndFeelobject

See Also:

removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel),setLookAndFeel(javax.swing.LookAndFeel),getAuxiliaryLookAndFeels(),getInstalledLookAndFeels()

removeAuxiliaryLookAndFeel

public static boolean removeAuxiliaryLookAndFeel(LookAndFeellaf)

Removes aLookAndFeelfrom the list of auxiliary look and feels. The auxiliary look and feels tell the multiplexing look and feel what other LookAndFeelclasses for a component instance are to be used in addition to the defaultLookAndFeelclass when creating a multiplexing UI. The change will only takeeffect when a new UI class is created or when the default look and feel is changed on a component instance.


Returns:

true if the LookAndFeelwas removed from the list

See Also:

removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel),getAuxiliaryLookAndFeels(),setLookAndFeel(javax.swing.LookAndFeel),getInstalledLookAndFeels()

getAuxiliaryLookAndFeels

public static LookAndFeel[] getAuxiliaryLookAndFeels()

Returns the list of auxiliary look and feels (can be null). The auxiliary look and feels tell the multiplexing look and feel what otherLookAndFeelclasses for acomponent instance are to be used in addition to the default LookAndFeel class when creating a multiplexing UI.


Returns:

list of auxiliaryLookAndFeels or null

See Also:

addAuxiliaryLookAndFeel(javax.swing.LookAndFeel),removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel),


http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#addAuxiliaryLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getInstalledLookAndFeels()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getAuxiliaryLookAndFeels()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getInstalledLookAndFeels()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getAuxiliaryLookAndFeels()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#removeAuxiliaryLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/LookAndFeel.html#getDefaults()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getDefaults()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.html#getUI(javax.swing.JComponent)http://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html


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Summary:Nested| Field | Constr|Method Detail: Field |Constr|Method

Submit a bug or featureFor further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeteddescriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.Copyright 1993, 2014, Oracle and/or its affiliates. All rights reserved.

setLookAndFeel(javax.swing.LookAndFeel),getInstalledLookAndFeels()

addPropertyChangeListener

public static void addPropertyChangeListener(PropertyChangeListenerlistener)

Adds a PropertyChangeListenerto the listener list. The listener is registered for all properties.

Parameters:

listener- the PropertyChangeListenerto be added

See Also:

PropertyChangeSupport

removePropertyChangeListener

public static void removePropertyChangeListener(PropertyChangeListenerlistener)

Removes aPropertyChangeListenerfrom the listener list. This removes a PropertyChangeListenerthat was registered for all properties.

Parameters:

listener- the PropertyChangeListenerto be removed

See Also:

PropertyChangeSupport

getPropertyChangeListeners

public static PropertyChangeListener[] getPropertyChangeListeners()

Returns an array of all the PropertyChangeListeners added to this UIManager with addPropertyChangeListener().

Returns:

all of the PropertyChangeListeners added or an empty array if no listeners have been added

Since:

1.4

http://docs.oracle.com/javase/7/docs/legal/cpyr.htmlhttp://docs.oracle.com/javase/7/docs/index.htmlhttp://bugreport.sun.com/bugreport/http://docs.oracle.com/javase/7/docs/api/allclasses-noframe.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.htmlhttp://docs.oracle.com/javase/7/docs/api/index.html?javax/swing/UIManager.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.LookAndFeelInfo.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIDefaults.ProxyLazyValue.htmlhttp://docs.oracle.com/javase/7/docs/api/help-doc.htmlhttp://docs.oracle.com/javase/7/docs/api/index-files/index-1.htmlhttp://docs.oracle.com/javase/7/docs/api/deprecated-list.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/package-tree.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/class-use/UIManager.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/package-summary.htmlhttp://docs.oracle.com/javase/7/docs/api/overview-summary.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeListener.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeSupport.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeListener.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeSupport.htmlhttp://docs.oracle.com/javase/7/docs/api/java/beans/PropertyChangeListener.htmlhttp://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#getInstalledLookAndFeels()http://docs.oracle.com/javase/7/docs/api/javax/swing/UIManager.html#setLookAndFeel(javax.swing.LookAndFeel)

uimanager (java platform se 7 )

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