java.lang.Object
java.util.Dictionary<K,V>
java.util.Hashtable<Object,Object>
javax.swing.UIDefaults
public class UIDefaults
A table of defaults for Swing components. Applications can set/get default values via the UIManager.
Warning: Serialized objects of this class will 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 JavaBeansTM has been added to the java.beans package. Please see XMLEncoder.
UIManager
static interface UIDefaults.ActiveValue
getXXX(key) methods. static class UIDefaults.LazyInputMap
LazyInputMap will create a InputMap in its createValue method. static interface UIDefaults.LazyValue
getXXX(key) methods. static class UIDefaults.ProxyLazyValue
LazyValue which can be used to delay loading of the Class for the instance to be created. Constructor Summary UIDefaults()
UIDefaults(Object[] keyValueList)
void addPropertyChangeListener(PropertyChangeListener listener)
PropertyChangeListener to the listener list. void addResourceBundle(String bundleName)
protected void firePropertyChange(String propertyName, Object oldValue, Object newValue)
Object get(Object key)
Object get(Object key, Locale l)
boolean getBoolean(Object key)
key is boolean, return the boolean value, otherwise return false. boolean getBoolean(Object key, Locale l)
key for the given Locale is boolean, return the boolean value, otherwise return false. Border getBorder(Object key)
key is a Border return it, otherwise return null. Border getBorder(Object key, Locale l)
key for the given Locale is a Border return it, otherwise return null. Color getColor(Object key)
key is a Color return it, otherwise return null. Color getColor(Object key, Locale l)
key for the given Locale is a Color return it, otherwise return null. Locale getDefaultLocale()
Dimension getDimension(Object key)
key is a Dimension return it, otherwise return null. Dimension getDimension(Object key, Locale l)
key for the given Locale is a Dimension return it, otherwise return null. Font getFont(Object key)
key is a Font return it, otherwise return null. Font getFont(Object key, Locale l)
key for the given Locale is a Font return it, otherwise return null. Icon getIcon(Object key)
key is an Icon return it, otherwise return null. Icon getIcon(Object key, Locale l)
key for the given Locale is an Icon return it, otherwise return null. Insets getInsets(Object key)
key is an Insets return it, otherwise return null. Insets getInsets(Object key, Locale l)
key for the given Locale is an Insets return it, otherwise return null. int getInt(Object key)
key is an Integer return its integer value, otherwise return 0. int getInt(Object key, Locale l)
key for the given Locale is an Integer return its integer value, otherwise return 0. PropertyChangeListener[] getPropertyChangeListeners()
PropertyChangeListeners added to this UIDefaults with addPropertyChangeListener(). String getString(Object key)
key is a String return it, otherwise return null. String getString(Object key, Locale l)
key for the given Locale is a String return it, otherwise return null. ComponentUI getUI(JComponent target)
ComponentUI implementation for the specified component. Class<? extends ComponentUI> getUIClass(String uiClassID)
Class<? extends ComponentUI> getUIClass(String uiClassID, ClassLoader uiClassLoader)
get(uidClassID) must be the String name of a class that implements the corresponding ComponentUI class. protected void getUIError(String msg)
getUI() fails for any reason, it calls this method before returning null. Object put(Object key, Object value)
key to value for all locales. void putDefaults(Object[] keyValueList)
PropertyChangeEvent. void removePropertyChangeListener(PropertyChangeListener listener)
PropertyChangeListener from the listener list. void removeResourceBundle(String bundleName)
void setDefaultLocale(Locale l)
clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, hashCode, isEmpty, keys, keySet, putAll, rehash, remove, size, toString, values UIDefaults
public UIDefaults()
public UIDefaults(Object[] keyValueList)
Object[] uiDefaults = {
"Font", new Font("Dialog", Font.BOLD, 12),
"Color", Color.red,
"five", new Integer(5)
}
UIDefaults myDefaults = new UIDefaults(uiDefaults);
keyValueList - an array of objects containing the key/value pairs
public Object get(Object key)
UIDefaults.LazyValue then the real value is computed with LazyValue.createValue(), the table entry is replaced, and the real value is returned. If the value is an UIDefaults.ActiveValue the table entry is not replaced - the value is computed with ActiveValue.createValue() for each get() call. If the key is not found in the table then it is searched for in the list of resource bundles maintained by this object. The resource bundles are searched most recently added first using the locale returned by getDefaultLocale. LazyValues and ActiveValues are not supported in the resource bundles.
get in interface Map<Object,Object>
get in class Hashtable<Object,Object>
key - the desired key
key
UIDefaults.LazyValue, UIDefaults.ActiveValue, Hashtable.get(java.lang.Object), getDefaultLocale(), addResourceBundle(java.lang.String)
public Object get(Object key,
Locale l)
UIDefaults.LazyValue then the real value is computed with LazyValue.createValue(), the table entry is replaced, and the real value is returned. If the value is an UIDefaults.ActiveValue the table entry is not replaced - the value is computed with ActiveValue.createValue() for each get() call. If the key is not found in the table then it is searched for in the list of resource bundles maintained by this object. The resource bundles are searched most recently added first using the given locale. LazyValues and ActiveValues are not supported in the resource bundles.
key - the desired key
l - the desired locale
key
UIDefaults.LazyValue, UIDefaults.ActiveValue, Hashtable.get(java.lang.Object), addResourceBundle(java.lang.String)
public Object put(Object key,
Object value)
key to value for all locales. If key is a string and the new value isn't equal to the old one, fire a PropertyChangeEvent. If value is null, the key is removed from the table.
put in interface Map<Object,Object>
put in class Hashtable<Object,Object>
key - the unique Object who's value will be used to retrieve the data value associated with it
value - the new Object to store as data under that key
Object value, or null
putDefaults(java.lang.Object[]), Hashtable.put(K, V)
public void putDefaults(Object[] keyValueList)
PropertyChangeEvent. The events oldValue and newValue will be null and its propertyName will be "UIDefaults". The key/value pairs are added for all locales.
keyValueList - an array of key/value pairs
put(java.lang.Object, java.lang.Object), Hashtable.put(K, V)
public Font getFont(Object key)
key is a Font return it, otherwise return null.
key - the desired key
key is a Font, return the Font object; otherwise return null
public Font getFont(Object key,
Locale l)
key for the given Locale is a Font return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is a Font, return the Font object; otherwise return null
public Color getColor(Object key)
key is a Color return it, otherwise return null.
key - the desired key
key is a Color, return the Color object; otherwise return null
public Color getColor(Object key,
Locale l)
key for the given Locale is a Color return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is a Color, return the Color object; otherwise return null
public Icon getIcon(Object key)
key is an Icon return it, otherwise return null.
key - the desired key
key is an Icon, return the Icon object; otherwise return null
public Icon getIcon(Object key,
Locale l)
key for the given Locale is an Icon return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is an Icon, return the Icon object; otherwise return null
public Border getBorder(Object key)
key is a Border return it, otherwise return null.
key - the desired key
key is a Border, return the Border object; otherwise return null
public Border getBorder(Object key,
Locale l)
key for the given Locale is a Border return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is a Border, return the Border object; otherwise return null
public String getString(Object key)
key is a String return it, otherwise return null.
key - the desired key
key is a String, return the String object; otherwise return null
public String getString(Object key,
Locale l)
key for the given Locale is a String return it, otherwise return null.
key - the desired key
l - the desired Locale
key for the given Locale is a String, return the String object; otherwise return null
public int getInt(Object key)
key is an Integer return its integer value, otherwise return 0.
key - the desired key
key is an Integer, return its value, otherwise return 0
public int getInt(Object key,
Locale l)
key for the given Locale is an Integer return its integer value, otherwise return 0.
key - the desired key
l - the desired locale
key and Locale is an Integer, return its value, otherwise return 0
public boolean getBoolean(Object key)
key is boolean, return the boolean value, otherwise return false.
key - an Object specifying the key for the desired boolean value
key is boolean, return the boolean value, otherwise return false.
public boolean getBoolean(Object key,
Locale l)
key for the given Locale is boolean, return the boolean value, otherwise return false.
key - an Object specifying the key for the desired boolean value
l - the desired locale
key and Locale is boolean, return the boolean value, otherwise return false.
public Insets getInsets(Object key)
key is an Insets return it, otherwise return null.
key - the desired key
key is an Insets, return the Insets object; otherwise return null
public Insets getInsets(Object key,
Locale l)
key for the given Locale is an Insets return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is an Insets, return the Insets object; otherwise return null
public Dimension getDimension(Object key)
key is a Dimension return it, otherwise return null.
key - the desired key
key is a Dimension, return the Dimension object; otherwise return null
public Dimension getDimension(Object key,
Locale l)
key for the given Locale is a Dimension return it, otherwise return null.
key - the desired key
l - the desired locale
key and Locale is a Dimension, return the Dimension object; otherwise return null
public Class<? extends ComponentUI> getUIClass(String uiClassID,
ClassLoader uiClassLoader)
get(uidClassID) must be the String name of a class that implements the corresponding ComponentUI class. If the class hasn't been loaded before, this method looks up the class with uiClassLoader.loadClass() if a non null class loader is provided, classForName() otherwise.
If a mapping for uiClassID exists or if the specified class can't be found, return null.
This method is used by getUI, it's usually not necessary to call it directly.
uiClassID - a string containing the class ID
uiClassLoader - the object which will load the class
Class.forName(get(uidClassID))
getUI(javax.swing.JComponent)
public Class<? extends ComponentUI> getUIClass(String uiClassID)
uiClassID - a string containing the class ID
getUIClass(uiClassID, null)
protected void getUIError(String msg)
getUI() fails for any reason, it calls this method before returning null. Subclasses may choose to do more or less here.
msg - message string to print
getUI(javax.swing.JComponent)
public ComponentUI getUI(JComponent target)
ComponentUI implementation for the specified component. In other words create the look and feel specific delegate object for target. This is done in two steps:
ComponentUI implementation class under the value returned by target.getUIClassID().createUI() method to construct a look and feel delegate.target - the JComponent which needs a UI
ComponentUI object
public void addPropertyChangeListener(PropertyChangeListener listener)
PropertyChangeListener to the listener list. The listener is registered for all properties.
A PropertyChangeEvent will get fired whenever a default is changed.
listener - the PropertyChangeListener to be added
PropertyChangeSupport
public void removePropertyChangeListener(PropertyChangeListener listener)
PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.
listener - the PropertyChangeListener to be removed
PropertyChangeSupport
public PropertyChangeListener[] getPropertyChangeListeners()
PropertyChangeListeners added to this UIDefaults with addPropertyChangeListener().
PropertyChangeListeners added or an empty array if no listeners have been added
protected void firePropertyChange(String propertyName,
Object oldValue,
Object newValue)
PropertyChangeEventx listener list isn't empty, then fire a PropertyChange event to each listener.
propertyName - the programmatic name of the property that was changed
oldValue - the old value of the property
newValue - the new value of the property
PropertyChangeSupport
public void addResourceBundle(String bundleName)
bundleName - the base name of the resource bundle to be added
ResourceBundle, removeResourceBundle(java.lang.String)
public void removeResourceBundle(String bundleName)
bundleName - the base name of the resource bundle to be removed
ResourceBundle, addResourceBundle(java.lang.String)
public void setDefaultLocale(Locale l)
get methods that do not take a locale argument. As of release 1.4, Swing UI objects should retrieve localized values using the locale of their component rather than the default locale. The default locale exists to provide compatibility with pre 1.4 behaviour.
l - the new default locale
getDefaultLocale(), get(Object), get(Object,Locale)
public Locale getDefaultLocale()
get methods that do not take a locale argument. As of release 1.4, Swing UI objects should retrieve localized values using the locale of their component rather than the default locale. The default locale exists to provide compatibility with pre 1.4 behaviour.
setDefaultLocale(java.util.Locale), get(Object), get(Object,Locale)
Copyright © 2004, 2010 Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
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