nextapp.echo2.app
Class SelectField

java.lang.Object
  nextapp.echo2.app.Component
      nextapp.echo2.app.list.AbstractListComponent
          nextapp.echo2.app.SelectField

All Implemented Interfaces:

Serializable, RenderIdSupport

public class SelectField
extends AbstractListComponent

A drop-down select field.

See Also:

Serialized Form

Field Summary

Fields inherited from class nextapp.echo2.app.list.AbstractListComponent

ACTION_LISTENERS_CHANGED_PROPERTY, DEFAULT_LIST_CELL_RENDERER, INPUT_ACTION, LIST_CELL_RENDERER_CHANGED_PROPERTY, LIST_DATA_CHANGED_PROPERTY, LIST_MODEL_CHANGED_PROPERTY, PROPERTY_ACTION_COMMAND, PROPERTY_BORDER, PROPERTY_DISABLED_BACKGROUND, PROPERTY_DISABLED_BORDER, PROPERTY_DISABLED_FONT, PROPERTY_DISABLED_FOREGROUND, PROPERTY_HEIGHT, PROPERTY_INSETS, PROPERTY_ROLLOVER_BACKGROUND, PROPERTY_ROLLOVER_ENABLED, PROPERTY_ROLLOVER_FONT, PROPERTY_ROLLOVER_FOREGROUND, PROPERTY_TOOL_TIP_TEXT, PROPERTY_WIDTH, SELECTION_CHANGED_PROPERTY, SELECTION_MODEL_CHANGED_PROPERTY

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

SelectField()
Creates a new, empty SelectField.

SelectField(ListModel model)
Creates a new SelectField with the provided model.

SelectField(Object[] items)
Creates a new SelectField that will initially contain the provided array of items.

Method Summary

int	getSelectedIndex() Returns the index of the currently selected item.
Object	getSelectedItem() Returns the currently selected item.
void	setSelectedIndex(int index) Sets the selected index.
void	setSelectedItem(Object item) Sets the selected item.

Methods inherited from class nextapp.echo2.app.list.AbstractListComponent

addActionListener, getActionCommand, getBorder, getCellRenderer, getDisabledBackground, getDisabledBorder, getDisabledFont, getDisabledForeground, getHeight, getInsets, getModel, getRolloverBackground, getRolloverFont, getRolloverForeground, getSelectionModel, getToolTipText, getWidth, hasActionListeners, isRolloverEnabled, isValidChild, processInput, removeActionListener, setActionCommand, setBorder, setCellRenderer, setDisabledBackground, setDisabledBorder, setDisabledFont, setDisabledForeground, setHeight, setInsets, setModel, setRolloverBackground, setRolloverEnabled, setRolloverFont, setRolloverForeground, setSelectionModel, setToolTipText, setWidth

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, 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

Constructor Detail

SelectField

public SelectField()

Creates a new, empty SelectField.

SelectField

public SelectField(ListModel model)

Creates a new SelectField with the provided model.

Parameters:

model - the model for the SelectField

SelectField

public SelectField(Object[] items)

Creates a new SelectField that will initially contain the provided array of items.

Parameters:

items - the items the SelectField will initially contain

Method Detail

getSelectedIndex

public int getSelectedIndex()

Returns the index of the currently selected item.

Returns:

the index of the currently selected item

getSelectedItem

public Object getSelectedItem()

Returns the currently selected item.

Returns:

the currently selected item

setSelectedIndex

public void setSelectedIndex(int index)

Sets the selected index.

Parameters:

index - the new selected index

setSelectedItem

public void setSelectedItem(Object item)

Sets the selected item.

Parameters:

item - the new selected item, or null, to select nothing