net.javaprog.ui.wizard
Class DefaultDataLookup

java.lang.Object
  |
  +--net.javaprog.ui.wizard.DefaultDataLookup

All Implemented Interfaces:

DataLookup

public class DefaultDataLookup

extends Object

implements DataLookup

Default implementation for DataLookup using reflection. This is how you would register a text field with a data model using this default implementation:

 DataModel dataModel;
 JTextField textField;
 ...
 Method method = null;
 try {
     method = textField.getClass().getMethod("getText", null);
 } catch (NoSuchMethodException nsme) {}
 DataLookup dataLookup = new DefaultDataLookup(textField, method, null);
 dataModel.registerDataLookup("MyTextField", dataLookup);
 

See Also:

DataModel

Field Summary

protected Method	lookupMethod
protected Object	object
protected Object[]	parameterList

Constructor Summary

DefaultDataLookup(Object object, Method lookupMethod, Object[] parameterList)
Creates a new data lookup mechanism using the given method on the specified object passing the given parameters.

Method Summary

Object

lookupData() Returns the value of the data source this object is registered with.

Methods inherited from class java.lang.Object

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

Field Detail

lookupMethod

protected Method lookupMethod

object

protected Object object

parameterList

protected Object[] parameterList

Constructor Detail

DefaultDataLookup

public DefaultDataLookup(Object object,
                         Method lookupMethod,
                         Object[] parameterList)

Creates a new data lookup mechanism using the given method on the specified object passing the given parameters.

Method Detail

lookupData

public Object lookupData()

Description copied from interface: DataLookup

Returns the value of the data source this object is registered with.

Specified by:

lookupData in interface DataLookup