net.sf.echobinding.controls
Class Label

java.lang.Object
  nextapp.echo2.app.Component
      nextapp.echo2.app.Label
          net.sf.echobinding.controls.Label

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, BoundControl, ComponentModel, nextapp.echo2.app.RenderIdSupport

public class Label
extends nextapp.echo2.app.Label
implements BoundControl, java.beans.PropertyChangeListener

A data bound label.

See Also:

Serialized Form

Field Summary

Fields inherited from class nextapp.echo2.app.Label

PROPERTY_ICON, PROPERTY_ICON_TEXT_MARGIN, PROPERTY_LINE_WRAP, PROPERTY_TEXT, PROPERTY_TEXT_ALIGNMENT, PROPERTY_TEXT_POSITION, PROPERTY_TOOL_TIP_TEXT

Fields inherited from class nextapp.echo2.app.Component

CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_TRAVERSAL_INDEX_CHANGED_PROPERTY, FOCUS_TRAVERSAL_PARTICIPANT_CHANGED_PROPERTY, LAYOUT_DIRECTION_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, PROPERTY_BACKGROUND, PROPERTY_FONT, PROPERTY_FOREGROUND, PROPERTY_LAYOUT_DATA, STYLE_CHANGED_PROPERTY, STYLE_NAME_CHANGED_PROPERTY, VISIBLE_CHANGED_PROPERTY

Constructor Summary

Label(java.lang.String text)
Creates an unbound label.

Label(java.lang.String id, BindingContext context)
Creates a data bound label.

Method Summary

void	addActionListener(nextapp.echo2.app.event.ActionListener listener) Adds a ActionListener to the set of ActionListeners.
nextapp.echo2.app.Border	getBorder() Returns the widget's border.
java.lang.Object	getValue() Returns the value currently stored in the widget.
boolean	isDirty() Checks, if the widget's input was changed by the user.
boolean	isValid() Checks, if the widget's input is valid.
void	propertyChange(java.beans.PropertyChangeEvent event)
void	save() Commits the control's state to the modell.
void	setAdapterId(java.lang.String id) Sets the adaper id for this widget.
void	setBindingConext(BindingContext context) Sets the binding context for this widget.
void	setBorder(nextapp.echo2.app.Border border) Sets the widget's border.
void	setValue(java.lang.Object value) Sets the value of the widget.
void	update() Loads the model's state into the control.
void	validateInput() Validates the widget's input and invokes the validation handler to report validation errors.

Methods inherited from class nextapp.echo2.app.Label

getIcon, getIconTextMargin, getText, getTextAlignment, getTextPosition, getToolTipText, isLineWrap, isValidChild, setIcon, setIconTextMargin, setLineWrap, setText, setTextAlignment, setTextPosition, setToolTipText

Methods inherited from class nextapp.echo2.app.Component

add, add, addPropertyChangeListener, dispose, firePropertyChange, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusTraversalIndex, getFont, getForeground, getId, getIndexedProperty, getLayoutData, getLayoutDirection, getLocale, getParent, getProperty, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLayoutDirection, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, init, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidParent, isVisible, processInput, remove, remove, removeAll, removePropertyChangeListener, setBackground, setEnabled, setFocusTraversalIndex, setFocusTraversalParticipant, setFont, setForeground, setId, setIndexedProperty, setLayoutData, setLayoutDirection, setLocale, setProperty, setRenderId, setStyle, setStyleName, setVisible, validate, verifyInput, visibleIndexOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.echobinding.model.ComponentModel

addPropertyChangeListener, isEnabled, isVisible, setEnabled, setVisible

Constructor Detail

Label

public Label(java.lang.String text)

Creates an unbound label.

Parameters:

text -

Label

public Label(java.lang.String id,
             BindingContext context)

Creates a data bound label.

Parameters:

id -

context -

Method Detail

setBindingConext

public void setBindingConext(BindingContext context)

Description copied from interface: BoundControl

Sets the binding context for this widget.

Specified by:

setBindingConext in interface BoundControl

Parameters:

context - the context

setAdapterId

public void setAdapterId(java.lang.String id)

Description copied from interface: BoundControl

Sets the adaper id for this widget. The adapter id will be used to identify the PropertyAdapter which provides the access to the model.

Specified by:

setAdapterId in interface BoundControl

Parameters:

id - the adapter id

save

public void save()

Description copied from interface: BoundControl

Commits the control's state to the modell.

Specified by:

save in interface BoundControl

update

public void update()

Description copied from interface: BoundControl

Loads the model's state into the control.

Specified by:

update in interface BoundControl

isValid

public boolean isValid()

Description copied from interface: BoundControl

Checks, if the widget's input is valid.

Specified by:

isValid in interface BoundControl

Returns:

true, if is valid

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

validateInput

public void validateInput()

Description copied from interface: BoundControl

Validates the widget's input and invokes the validation handler to report validation errors.

Specified by:

validateInput in interface BoundControl

isDirty

public boolean isDirty()

Description copied from interface: BoundControl

Checks, if the widget's input was changed by the user.

Specified by:

isDirty in interface BoundControl

Returns:

true, if is dirty

getValue

public java.lang.Object getValue()

Description copied from interface: BoundControl

Returns the value currently stored in the widget.

Specified by:

getValue in interface BoundControl

Returns:

setValue

public void setValue(java.lang.Object value)

Description copied from interface: BoundControl

Sets the value of the widget.

Specified by:

setValue in interface BoundControl

getBorder

public nextapp.echo2.app.Border getBorder()

Description copied from interface: BoundControl

Returns the widget's border.

Specified by:

getBorder in interface BoundControl

Returns:

setBorder

public void setBorder(nextapp.echo2.app.Border border)

Description copied from interface: BoundControl

Sets the widget's border.

Specified by:

setBorder in interface BoundControl

addActionListener

public void addActionListener(nextapp.echo2.app.event.ActionListener listener)

Description copied from interface: ComponentModel

Adds a ActionListener to the set of ActionListeners.

Specified by:

addActionListener in interface ComponentModel