net.sf.cuf.model

Class PropertiesAdapter

java.lang.Object

net.sf.cuf.model.AbstractValueModel<Object>

net.sf.cuf.model.PropertiesAdapter

All Implemented Interfaces:

ExternalUpdate, ValueModel<Object>

public class PropertiesAdapter
extends AbstractValueModel<Object>
implements ValueModel<Object>

PropertiesAdapter is a ValueModel that uses a Properties object as its backing store.

Constructor Summary

Constructors

Constructor and Description
PropertiesAdapter(Properties pProperties, String pKey, String pDefaultValue) Create a new ValueModel with a properties object as its backing store.

Method Summary

Methods

Modifier and Type	Method and Description
String	getValue() Get the current value, during a callback this is the new value.
boolean	isEditable() Returns always true
void	setValue(Object pValue, boolean pIsSetForced) Set a new value, this will fire a ChangeEvent if the new value is different from the old value.

Methods inherited from class net.sf.cuf.model.AbstractValueModel

addChangeListener, booleanValue, checkDisposed, dispose, doubleValue, fireStateChanged, floatValue, getDependents, getName, intValue, isDisposed, isInSetValue, isSetForced, longValue, onChangeSend, removeChangeListener, retractInterestsFor, setInSetValue, setName, setObjectValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueForced, signalExternalUpdate, stringValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.cuf.model.ValueModel

addChangeListener, booleanValue, dispose, doubleValue, floatValue, getDependents, getName, intValue, isDisposed, isSetForced, longValue, onChangeSend, removeChangeListener, retractInterestsFor, setName, setObjectValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueForced, stringValue

Constructor Detail

PropertiesAdapter

public PropertiesAdapter(Properties pProperties,
                 String pKey,
                 String pDefaultValue)

Create a new ValueModel with a properties object as its backing store.

Parameters:

pProperties - the properties object we read/write our object from/to, must not be null

pKey - the key in pProperites, must not be null

pDefaultValue - the default value, may be null

Throws:

IllegalArgumentException - if pProperties or pKey is null

Method Detail

isEditable

public boolean isEditable()

Returns always true

Specified by:

isEditable in interface ValueModel<Object>

Returns:

true

setValue

public void setValue(Object pValue,
            boolean pIsSetForced)

Set a new value, this will fire a ChangeEvent if the new value is different from the old value. We store pValue.toString() in our properties object.

Specified by:

setValue in interface ValueModel<Object>

Parameters:

pValue - the new value (null is o.k.)

pIsSetForced - true if a forced setValue should be done

getValue

public String getValue()

Get the current value, during a callback this is the new value.

Specified by:

getValue in interface ValueModel<Object>

Returns:

null or the value of the properties object as a String