ch.randelshofer.util
Class PropertyModel

java.lang.Object
  java.util.Dictionary<K,V>
      java.util.Hashtable<java.lang.Object,java.lang.Object>
          java.util.Properties
              ch.randelshofer.util.PropertyModel

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>

public class PropertyModel
extends java.util.Properties

This subclass of java.util.Properties informs registered PropertyChange listeners about changes of the properties.

Version:

1.1 2005-01-02 Method setForwardTarget added.

1.0 1998-10-19 Created.

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

PropertyModel()

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Add a PropertyChangeListener to the listener list.
java.lang.Object	clone()
java.lang.Object	put(java.lang.Object key, java.lang.Object newValue) Puts a property.
java.lang.Object	remove(java.lang.Object key) Puts a property.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Remove a PropertyChangeListener to the listener list.
void	setForwardTarget(PropertyModel target) All putted values are also putted to the forward target.

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, load, loadFromXML, propertyNames, save, setProperty, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clear, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, putAll, rehash, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PropertyModel

public PropertyModel()

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Add a PropertyChangeListener to the listener list.

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Remove a PropertyChangeListener to the listener list.

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object newValue)

Puts a property. All registered listeners are informed about the change.

Specified by:

put in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

put in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Throws:

java.lang.ClassCastException - When the key supplied is not an instance of String.

remove

public java.lang.Object remove(java.lang.Object key)

Puts a property. All registered listeners are informed about the change.

Specified by:

remove in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

remove in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Throws:

java.lang.ClassCastException - When the key supplied is not an instance of String.

setForwardTarget

public void setForwardTarget(PropertyModel target)

All putted values are also putted to the forward target.

clone

public java.lang.Object clone()

Overrides:

clone in class java.util.Hashtable<java.lang.Object,java.lang.Object>