org.openbp.swing.components.wizard
Class WizardDataModelImpl

java.lang.Object
  java.util.Dictionary<K,V>
      java.util.Hashtable<java.lang.Object,java.lang.Object>
          java.util.Properties
              org.openbp.swing.components.wizard.WizardDataModelImpl

All Implemented Interfaces:

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

public class WizardDataModelImpl
extends java.util.Properties
implements WizardDataModel

Property data model. Actually a property map with change listeners.

Author:

Heiko Erhardt

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

WizardDataModelImpl()
Default constructor.

Method Summary

void	addChangeListener(javax.swing.event.ChangeListener listener) Adds a change listener.
protected void	fireChangeEvent() Fires a property change event.
java.lang.Object	get(java.lang.Object key, java.lang.Object def) Gets a property value, providing a default.
java.lang.Object	put(java.lang.Object key, java.lang.Object value) Stores a property value.
java.lang.Object	remove(java.lang.Object key) Removes a property.
void	removeChangeListener(javax.swing.event.ChangeListener listener) Removes a change listener.

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, clone, 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

Methods inherited from interface org.openbp.swing.components.wizard.WizardDataModel

containsKey, get

Constructor Detail

WizardDataModelImpl

public WizardDataModelImpl()

Default constructor.

Method Detail

get

public java.lang.Object get(java.lang.Object key,
                            java.lang.Object def)

Gets a property value, providing a default.

Specified by:

get in interface WizardDataModel

Parameters:

key - Name of the property

def - Default value

Returns:

The property value

put

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

Stores a property value.

Specified by:

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

Specified by:

put in interface WizardDataModel

Overrides:

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

Parameters:

key - Name of the property

value - Property value

Returns:

The old property value

remove

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

Removes a property.

Specified by:

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

Specified by:

remove in interface WizardDataModel

Overrides:

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

Parameters:

key - Name of the property

Returns:

The old property value

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener listener)

Adds a change listener. The listener will be notified each time a property value changes.

Specified by:

addChangeListener in interface WizardDataModel

Parameters:

listener - Listener

removeChangeListener

public void removeChangeListener(javax.swing.event.ChangeListener listener)

Removes a change listener.

Specified by:

removeChangeListener in interface WizardDataModel

Parameters:

listener - Listener

fireChangeEvent

protected void fireChangeEvent()

Fires a property change event.