org.jdesktop.binding.swingx
Class LabelBinding

java.lang.Object
  extended by org.jdesktop.binding.swingx.AbstractBinding
      extended by org.jdesktop.binding.swingx.LabelBinding
All Implemented Interfaces:
Binding

public class LabelBinding
extends AbstractBinding

Class which binds an uneditable component (JLabel) to a data model field of arbitrary type. If the field is type Image, then the image will be displayed as an icon in the component. For all other types, the data model value will be converted and displayed as a String.

Version:
1.0
Author:
Amy Fowler

Field Summary
 
Fields inherited from class org.jdesktop.binding.swingx.AbstractBinding
cachedValue, dataModel, errorList, fieldName, metaData, modified, pulling, pushing, validState
 
Fields inherited from interface org.jdesktop.binding.swingx.Binding
AUTO_VALIDATE, AUTO_VALIDATE_NONE, AUTO_VALIDATE_STRICT, INVALID, UNVALIDATED, VALID
 
Constructor Summary
LabelBinding(javax.swing.JLabel label, DataModel model, java.lang.String fieldName)
           
 
Method Summary
 javax.swing.JComponent getComponent()
           
protected  java.lang.Object getComponentValue()
           
 boolean isModified()
           
 boolean isValid()
           
 boolean push()
          Pushes the current value contained in this binding's UI component to this binding's data model element.
protected  void setComponent(javax.swing.JComponent component)
          set component and configures metaData dependent logic/constraint state.
protected  void setComponentValue(java.lang.Object value)
           
 
Methods inherited from class org.jdesktop.binding.swingx.AbstractBinding
addError, addPropertyChangeListener, checkNull, checkRequired, clearValidationErrors, convertFromModelType, convertToModelType, executeValidators, firePropertyChange, getDataModel, getFieldName, getPropertyChangeListeners, getValidationErrors, getValidationPolicy, getValidState, installDataModel, installDataModelListener, installInputVerifier, installMetaDataListener, isEmpty, pull, removePropertyChangeListener, setModified, setValidationPolicy, setValidState
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LabelBinding

public LabelBinding(javax.swing.JLabel label,
                    DataModel model,
                    java.lang.String fieldName)
Method Detail

isModified

public boolean isModified()
Specified by:
isModified in interface Binding
Overrides:
isModified in class AbstractBinding
Returns:
boolean indicating whether or not the value contained in this binding's UI component has been modified since the value was last pushed or pulled

isValid

public boolean isValid()
Specified by:
isValid in interface Binding
Overrides:
isValid in class AbstractBinding
Returns:
boolean indicating whether or not the value contained in this binding's UI component is valid

push

public boolean push()
Description copied from interface: Binding
Pushes the current value contained in this binding's UI component to this binding's data model element. Only valid values should be pushed to the model.

Specified by:
push in interface Binding
Overrides:
push in class AbstractBinding
Returns:
boolean indicating whether or not the value was pushed to the data model

getComponent

public javax.swing.JComponent getComponent()

setComponent

protected void setComponent(javax.swing.JComponent component)
Description copied from class: AbstractBinding
set component and configures metaData dependent logic/constraint state.

Specified by:
setComponent in class AbstractBinding

getComponentValue

protected java.lang.Object getComponentValue()
Specified by:
getComponentValue in class AbstractBinding

setComponentValue

protected void setComponentValue(java.lang.Object value)
Specified by:
setComponentValue in class AbstractBinding


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