org.millstone.base.ui
Class Table

java.lang.Object
  |
  +--org.millstone.base.ui.AbstractComponent
        |
        +--org.millstone.base.ui.AbstractField
              |
              +--org.millstone.base.ui.Select
                    |
                    +--org.millstone.base.ui.Table

All Implemented Interfaces:

Action.Container, Buffered, BufferedValidatable, Component, Container, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.Viewer, java.util.EventListener, MethodEventSource, Paintable, Property, Property.Editor, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer, Validatable, VariableOwner

public class Table

extends Select

implements Action.Container

Table component is used for representing data or components in pageable and selectable table.

Since:

3.0

Version:

3.0.3

Author:

IT Mill Ltd.

Nested Class Summary

Nested classes inherited from class org.millstone.base.ui.AbstractField

AbstractField.ReadOnlyStatusChangeEvent, AbstractField.ValueChangeEvent

Nested classes inherited from class org.millstone.base.data.Container

Container.Editor, Container.Hierarchical, Container.Indexed, Container.ItemSetChangeEvent, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.Ordered, Container.PropertySetChangeEvent, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.Viewer

Nested classes inherited from class org.millstone.base.data.Buffered

Buffered.SourceException

Nested classes inherited from class org.millstone.base.data.Property

Property.ConversionException, Property.Editor, Property.ReadOnlyException, Property.ReadOnlyStatusChangeEvent, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeEvent, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer

Nested classes inherited from class org.millstone.base.ui.Component

Component.Event, Component.Listener

Nested classes inherited from class org.millstone.base.terminal.Paintable

Paintable.RepaintRequestEvent, Paintable.RepaintRequestListener

Field Summary

static java.lang.String	ALIGN_CENTER Center column alignment.
static java.lang.String	ALIGN_LEFT Left column alignment.
static java.lang.String	ALIGN_RIGHT Right column alignment.
static int	COLUMN_HEADER_MODE_EXPLICIT Column header mode: Column headers are explicitly specified with setColumnHeaders()
static int	COLUMN_HEADER_MODE_EXPLICIT_DEFAULTS_ID Column header mode: Column headers are explicitly specified with setColumnHeaders()
static int	COLUMN_HEADER_MODE_HIDDEN Column header mode: Column headers are hidden.
static int	COLUMN_HEADER_MODE_ID Column header mode: Property ID:s are used as column headers.
static int	ROW_HEADER_MODE_EXPLICIT Row caption mode: Item captions are explicitly specified.
static int	ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID Row caption mode: Item captions are explicitly specified, but if the caption is missing, the item id objects toString() is used instead.
static int	ROW_HEADER_MODE_HIDDEN Row caption mode: The row headers are hidden.
static int	ROW_HEADER_MODE_ICON_ONLY Row caption mode: Only icons are shown, the captions are hidden.
static int	ROW_HEADER_MODE_ID Row caption mode: Items Id-objects toString() is used as row caption.
static int	ROW_HEADER_MODE_INDEX Row caption mode: Index of the item is used as item caption.
static int	ROW_HEADER_MODE_ITEM Row caption mode: Item-objects toString() is used as row caption.
static int	ROW_HEADER_MODE_PROPERTY Row caption mode: Item captions are read from property specified with setItemCaptionPropertyId.

Fields inherited from class org.millstone.base.ui.Select

ITEM_CAPTION_MODE_EXPLICIT, ITEM_CAPTION_MODE_EXPLICIT_DEFAULTS_ID, ITEM_CAPTION_MODE_ICON_ONLY, ITEM_CAPTION_MODE_ID, ITEM_CAPTION_MODE_INDEX, ITEM_CAPTION_MODE_ITEM, ITEM_CAPTION_MODE_PROPERTY, itemIdMapper, items

Fields inherited from interface org.millstone.base.data.Container

NULL_ITEM_ID

Constructor Summary

Table()
Create new empty table

Table(java.lang.String caption)
Create new empty table with caption.

Table(java.lang.String caption, Container dataSource)
Create new table with caption and connect it to a Container.

Method Summary

void	addActionHandler(Action.Handler actionHandler) Registers a new action handler for this container
boolean	addContainerProperty(java.lang.Object propertyId, java.lang.Class type, java.lang.Object defaultValue) Adds a new property to the table and show it as a visible column.
boolean	addContainerProperty(java.lang.Object propertyId, java.lang.Class type, java.lang.Object defaultValue, java.lang.String columnHeader, Resource columnIcon, java.lang.String columnAlignment) Adds a new property to the table and show it as a visible column.
java.lang.Object	addItem(java.lang.Object[] cells, java.lang.Object itemId) Add new row to table and fill the visible cells with given values.
void	attach() Notifies the component that it is connected to an application.
void	changeVariables(java.lang.Object source, java.util.Map variables) Invoked when the value of a variable has changed.
void	containerItemSetChange(Container.ItemSetChangeEvent event) Container datasource item set change.
void	containerPropertySetChange(Container.PropertySetChangeEvent event) Container datasource property set change.
void	detach() Notifies the component that it is detached from the application.
void	focus() Focusing to this component is not supported.
java.lang.String[]	getColumnAlignments() Get array of column alignments.
int	getColumnHeaderMode() Getter for property columnHeaderMode.
java.lang.String[]	getColumnHeaders() Get the headers of the columns.
Resource[]	getColumnIcons() Get the icons of the columns.
java.lang.Object	getCurrentPageFirstItemId() Getter for property currentPageFirstItem.
int	getCurrentPageFirstItemIndex() Getter for property currentPageFirstItem.
int	getPageLength() Get the page length.
int	getRowHeaderMode() Get the row header mode.
java.lang.String	getTag() Get UIDL tag corresponding to component.
java.lang.Object[]	getVisibleColumns() Get the array of visible column property id:s.
java.util.Collection	getVisibleItemIds() Return list of items on the current page
boolean	isPageBufferingEnabled() Getter for property pageBuffering.
boolean	isSelectable() Getter for property selectable.
void	paintContent(PaintTarget target) Paint the content of this component.
void	refreshCurrentPage() Refresh the current page contents.
void	removeActionHandler(Action.Handler actionHandler) Remove a previously registered action handler for the contents of this container.
boolean	removeAllItems() Remove all items from the container.
boolean	removeContainerProperty(java.lang.Object propertyId) Remove property from all items.
boolean	removeItem(java.lang.Object itemId) Remove item identified by Id from the container.
void	setColumnAlignments(java.lang.String[] columnAlignments) Set the column alignments.
void	setColumnHeaderMode(int columnHeaderMode) Setter for property columnHeaderMode.
void	setColumnHeaders(java.lang.String[] columnHeaders) Set the headers of the columns.
void	setColumnIcons(Resource[] columnIcons) Set the icons of the columns.
void	setContainerDataSource(Container newDataSource) Set the container as data-source for viewing.
void	setCurrentPageFirstItemId(java.lang.Object currentPageFirstItemId) Setter for property currentPageFirstItem.
void	setCurrentPageFirstItemIndex(int currentPageFirstItemIndex) Setter for property currentPageFirstItem.
void	setNewItemsAllowed(boolean allowNewOptions) Adding new items is not supported.
void	setPageBufferingEnabled(boolean pageBuffering) Setter for property pageBuffering.
void	setPageLength(int pageLength) Set the page length.
void	setRowHeaderMode(int mode) Set the row header mode.
void	setSelectable(boolean selectable) Setter for property selectable.
void	setVisibleColumns(java.lang.Object[] visibleColumns) Set the array of visible column property id:s.
void	valueChange(Property.ValueChangeEvent event) This method listens to data source value changes and passes the changes forwards.

Methods inherited from class org.millstone.base.ui.Select

addItem, addItem, addListener, addListener, containsId, fireItemSetChange, firePropertySetChange, getContainerDataSource, getContainerProperty, getContainerPropertyIds, getItem, getItemCaption, getItemCaptionMode, getItemCaptionPropertyId, getItemIcon, getItemIconPropertyId, getItemIds, getNullSelectionItemId, getType, getType, getValue, isMultiSelect, isNewItemsAllowed, isSelected, removeListener, removeListener, select, setItemCaption, setItemCaptionMode, setItemCaptionPropertyId, setItemIcon, setItemIconPropertyId, setMultiSelect, setNullSelectionItemId, setValue, size, unselect

Methods inherited from class org.millstone.base.ui.AbstractField

addListener, addListener, addValidator, commit, constructField, discard, fireReadOnlyStatusChange, fireValueChange, getErrorMessage, getPropertyDataSource, getValidators, isInvalidAllowed, isInvalidCommitted, isModified, isReadOnly, isReadThrough, isValid, isWriteThrough, removeListener, removeListener, removeValidator, setInvalidAllowed, setInvalidCommitted, setPropertyDataSource, setReadOnly, setReadThrough, setWriteThrough, toString, validate

Methods inherited from class org.millstone.base.ui.AbstractComponent

addListener, addListener, addListener, addListener, childRequestedRepaint, dependsOn, fireComponentEvent, fireEvent, getApplication, getCaption, getComponentError, getDescription, getDirectDependencies, getIcon, getLocale, getParent, getStyle, getWindow, isEnabled, isImmediate, isVisible, paint, removeDirectDependency, removeListener, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintRequests, setCaption, setComponentError, setDescription, setEnabled, setIcon, setImmediate, setLocale, setParent, setStyle, setVisible

Methods inherited from class java.lang.Object

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

Field Detail

ALIGN_LEFT

public static final java.lang.String ALIGN_LEFT

Left column alignment. This is the default behaviour.

See Also:

Constant Field Values

ALIGN_CENTER

public static final java.lang.String ALIGN_CENTER

Center column alignment.

See Also:

Constant Field Values

ALIGN_RIGHT

public static final java.lang.String ALIGN_RIGHT

Right column alignment.

See Also:

Constant Field Values

COLUMN_HEADER_MODE_HIDDEN

public static final int COLUMN_HEADER_MODE_HIDDEN

Column header mode: Column headers are hidden. This is the default behaviour.

See Also:

Constant Field Values

COLUMN_HEADER_MODE_ID

public static final int COLUMN_HEADER_MODE_ID

Column header mode: Property ID:s are used as column headers.

See Also:

Constant Field Values

COLUMN_HEADER_MODE_EXPLICIT

public static final int COLUMN_HEADER_MODE_EXPLICIT

Column header mode: Column headers are explicitly specified with setColumnHeaders()

See Also:

Constant Field Values

COLUMN_HEADER_MODE_EXPLICIT_DEFAULTS_ID

public static final int COLUMN_HEADER_MODE_EXPLICIT_DEFAULTS_ID

Column header mode: Column headers are explicitly specified with setColumnHeaders()

See Also:

Constant Field Values

ROW_HEADER_MODE_HIDDEN

public static final int ROW_HEADER_MODE_HIDDEN

Row caption mode: The row headers are hidden. This is the default mode.

See Also:

Constant Field Values

ROW_HEADER_MODE_ID

public static final int ROW_HEADER_MODE_ID

Row caption mode: Items Id-objects toString() is used as row caption.

See Also:

Constant Field Values

ROW_HEADER_MODE_ITEM

public static final int ROW_HEADER_MODE_ITEM

Row caption mode: Item-objects toString() is used as row caption.

See Also:

Constant Field Values

ROW_HEADER_MODE_INDEX

public static final int ROW_HEADER_MODE_INDEX

Row caption mode: Index of the item is used as item caption. The index mode can only be used with the containers implementing Container.Indexed interface.

See Also:

Constant Field Values

ROW_HEADER_MODE_EXPLICIT

public static final int ROW_HEADER_MODE_EXPLICIT

Row caption mode: Item captions are explicitly specified.

See Also:

Constant Field Values

ROW_HEADER_MODE_PROPERTY

public static final int ROW_HEADER_MODE_PROPERTY

Row caption mode: Item captions are read from property specified with setItemCaptionPropertyId.

See Also:

Constant Field Values

ROW_HEADER_MODE_ICON_ONLY

public static final int ROW_HEADER_MODE_ICON_ONLY

Row caption mode: Only icons are shown, the captions are hidden.

See Also:

Constant Field Values

ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID

public static final int ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID

Row caption mode: Item captions are explicitly specified, but if the caption is missing, the item id objects toString() is used instead.

See Also:

Constant Field Values

Constructor Detail

Table

public Table()

Create new empty table

Table

public Table(java.lang.String caption)

Create new empty table with caption.

Table

public Table(java.lang.String caption,
             Container dataSource)

Create new table with caption and connect it to a Container.

Method Detail

getVisibleColumns

public java.lang.Object[] getVisibleColumns()

Get the array of visible column property id:s.

The columns are show in the order of their appearance in this array

Returns:

Value of property visibleColumns.

setVisibleColumns

public void setVisibleColumns(java.lang.Object[] visibleColumns)

Set the array of visible column property id:s.

The columns are show in the order of their appearance in this array

Parameters:

visibleColumns - Array of shown property id:s.

getColumnHeaders

public java.lang.String[] getColumnHeaders()

Get the headers of the columns.

The headers match the property id:s given my the set visible column headers. The table must be set in either ROW_HEADER_MODE_EXPLICIT or ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID mode to show the headers. In the defaults mode any nulls in the headers array are replaced with id.toString() outputs when rendering.

Returns:

Array of column headers.

setColumnHeaders

public void setColumnHeaders(java.lang.String[] columnHeaders)

Set the headers of the columns.

The headers match the property id:s given my the set visible column headers. The table must be set in either ROW_HEADER_MODE_EXPLICIT or ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID mode to show the headers. In the defaults mode any nulls in the headers array are replaced with id.toString() outputs when rendering.

Parameters:

columnHeaders - Array of column headers that match the getVisibleColumns().

getColumnIcons

public Resource[] getColumnIcons()

Get the icons of the columns.

The icons in headers match the property id:s given my the set visible column headers. The table must be set in either ROW_HEADER_MODE_EXPLICIT or ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID mode to show the headers with icons.

Returns:

Array of icons that match the getVisibleColumns().

setColumnIcons

public void setColumnIcons(Resource[] columnIcons)

Set the icons of the columns.

The icons in headers match the property id:s given my the set visible column headers. The table must be set in either ROW_HEADER_MODE_EXPLICIT or ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID mode to show the headers with icons.

Parameters:

columnIcons - Array of icons that match the getVisibleColumns().

getColumnAlignments

public java.lang.String[] getColumnAlignments()

Get array of column alignments.

The items in the array must match the properties identified by getVisibleColumns(). The possible values for the alignments include:

• ALIGN_LEFT : Left alignment
• ALIGN_CENTER : Centered
• ALIGN_LEFT : Right alignment

The alignments default to ALIGN_LEFT: any null values are rendered as align lefts.

Returns:

Column alignments array.

setColumnAlignments

public void setColumnAlignments(java.lang.String[] columnAlignments)

Set the column alignments.

The items in the array must match the properties identified by getVisibleColumns(). The possible values for the alignments include:

• ALIGN_LEFT : Left alignment
• ALIGN_CENTER : Centered
• ALIGN_LEFT : Right alignment

The alignments default to ALIGN_LEFT

Parameters:

columnAlignments - Column alignments array.

getPageLength

public int getPageLength()

Get the page length.

Setting page length 0 disables paging.

Returns:

Lenght of one page.

setPageLength

public void setPageLength(int pageLength)

Set the page length.

Setting page length 0 disables paging. The page length defaults to 0 (no paging).

getCurrentPageFirstItemId

public java.lang.Object getCurrentPageFirstItemId()

Getter for property currentPageFirstItem.

Returns:

Value of property currentPageFirstItem.

setCurrentPageFirstItemId

public void setCurrentPageFirstItemId(java.lang.Object currentPageFirstItemId)

Setter for property currentPageFirstItem.

getCurrentPageFirstItemIndex

public int getCurrentPageFirstItemIndex()

Getter for property currentPageFirstItem.

Returns:

Value of property currentPageFirstItem.

setCurrentPageFirstItemIndex

public void setCurrentPageFirstItemIndex(int currentPageFirstItemIndex)

Setter for property currentPageFirstItem.

isPageBufferingEnabled

public boolean isPageBufferingEnabled()

Getter for property pageBuffering.

Returns:

Value of property pageBuffering.

setPageBufferingEnabled

public void setPageBufferingEnabled(boolean pageBuffering)

Setter for property pageBuffering.

Parameters:

pageBuffering - New value of property pageBuffering.

isSelectable

public boolean isSelectable()

Getter for property selectable.

The table is not selectable by default.

Returns:

Value of property selectable.

setSelectable

public void setSelectable(boolean selectable)

Setter for property selectable.

The table is not selectable by default.

Parameters:

selectable - New value of property selectable.

getColumnHeaderMode

public int getColumnHeaderMode()

Getter for property columnHeaderMode.

Returns:

Value of property columnHeaderMode.

setColumnHeaderMode

public void setColumnHeaderMode(int columnHeaderMode)

Setter for property columnHeaderMode.

Parameters:

columnHeaderMode - New value of property columnHeaderMode.

refreshCurrentPage

public void refreshCurrentPage()

Refresh the current page contents. If the page buffering is turned off, it is not necessary to call this explicitely.

setRowHeaderMode

public void setRowHeaderMode(int mode)

Set the row header mode.

The mode can be one of the following ones:

• ROW_HEADER_MODE_HIDDEN : The row captions are hidden.
• ROW_HEADER_MODE_ID : Items Id-objects toString() is used as row caption.
• ROW_HEADER_MODE_ITEM : Item-objects toString() is used as row caption.
• ROW_HEADER_MODE_PROPERTY : Property set with setItemCaptionPropertyId() is used as row header.
• ROW_HEADER_MODE_EXPLICIT_DEFAULTS_ID : Items Id-objects toString() is used as row header. If caption is explicitly specified, it overrides the id-caption.
• ROW_HEADER_MODE_EXPLICIT : The row headers must be explicitly specified.
• ROW_HEADER_MODE_INDEX : The index of the item is used as row caption. The index mode can only be used with the containers implementing Container.Indexed interface.

The default value is ROW_HEADER_MODE_HIDDEN

Parameters:

mode - One of the modes listed above.

getRowHeaderMode

public int getRowHeaderMode()

Get the row header mode.

Returns:

Row header mode.

See Also:

setRowHeaderMode(int)

addItem

public java.lang.Object addItem(java.lang.Object[] cells,
                                java.lang.Object itemId)
                         throws java.lang.UnsupportedOperationException

Add new row to table and fill the visible cells with given values.

Parameters:

cells - Object array that is used for filling the visible cells new row. The types must be settable to visible column property types.

itemId - Id the new row. If null, a new id is automatically assigned. If given, the table cant already have a item with given id.

Returns:

Returns item id for the new row. Returns null if operation fails.

java.lang.UnsupportedOperationException

setContainerDataSource

public void setContainerDataSource(Container newDataSource)

Description copied from class: Select

Set the container as data-source for viewing.

Specified by:

setContainerDataSource in interface Container.Viewer

Overrides:

setContainerDataSource in class Select

Parameters:

newDataSource - The new data source Item

See Also:

Container.Viewer.setContainerDataSource(Container)

changeVariables

public void changeVariables(java.lang.Object source,
                            java.util.Map variables)

Invoked when the value of a variable has changed.

Specified by:

changeVariables in interface VariableOwner

Overrides:

changeVariables in class Select

paintContent

public void paintContent(PaintTarget target)
                  throws PaintException

Paint the content of this component.

Overrides:

paintContent in class Select

Parameters:

target - Paint target.

Throws:

PaintException - The paint operation failed.

getTag

public java.lang.String getTag()

Get UIDL tag corresponding to component.

Overrides:

getTag in class Select

Returns:

UIDL tag as string.

addActionHandler

public void addActionHandler(Action.Handler actionHandler)

Description copied from interface: Action.Container

Registers a new action handler for this container

Specified by:

addActionHandler in interface Action.Container

Parameters:

actionHandler - the new handler to be added.

See Also:

Action.Container.addActionHandler(Action.Handler)

removeActionHandler

public void removeActionHandler(Action.Handler actionHandler)

Description copied from interface: Action.Container

Remove a previously registered action handler for the contents of this container.

Specified by:

removeActionHandler in interface Action.Container

Parameters:

actionHandler - the handler to be removed

See Also:

Action.Container.removeActionHandler(Action.Handler)

valueChange

public void valueChange(Property.ValueChangeEvent event)

Description copied from class: AbstractField

This method listens to data source value changes and passes the changes forwards.

Specified by:

valueChange in interface Property.ValueChangeListener

Overrides:

valueChange in class AbstractField

Parameters:

event - the value change event telling the data source contents have changed

See Also:

Property.ValueChangeListener.valueChange(Property.ValueChangeEvent)

attach

public void attach()

Description copied from interface: Component

Notifies the component that it is connected to an application. This method is always called before the component is first time painted and is suitable to be extended. The getApplication() and getWindow() functions might return null before this method is called.

The caller of this method is Component.setParent(Component) if the parent is already in the application. If the parent is not in the application, it must call the Component.attach() for all its children when it will be added to the application.

Specified by:

attach in interface Component

Overrides:

attach in class AbstractComponent

See Also:

Component.attach()

detach

public void detach()

Description copied from interface: Component

Notifies the component that it is detached from the application.

The Component.getApplication() and Component.getWindow() methods might return null after this method is called.

The caller of this method is Component.setParent(Component) if the parent is in the application. When the parent is detached from the application it is its response to call Component.detach() for all the children and to detach itself from the terminal.

Specified by:

detach in interface Component

Overrides:

detach in class AbstractComponent

See Also:

Component.attach()

removeAllItems

public boolean removeAllItems()

Description copied from class: Select

Remove all items from the container. This functionality is optional. If the function is unsupported, it always returns false.

Specified by:

removeAllItems in interface Container

Overrides:

removeAllItems in class Select

Returns:

True iff the operation succeeded.

See Also:

Container.removeAllItems()

removeItem

public boolean removeItem(java.lang.Object itemId)

Description copied from class: Select

Remove item identified by Id from the container. This functionality is optional. If the function is not implemented, the functions allways returns false.

Specified by:

removeItem in interface Container

Overrides:

removeItem in class Select

Returns:

True iff the operation succeeded.

See Also:

Container.removeItem(Object)

removeContainerProperty

public boolean removeContainerProperty(java.lang.Object propertyId)
                                throws java.lang.UnsupportedOperationException

Description copied from class: Select

Remove property from all items. Removes a property with given id from all the items in the container. This functionality is optional. If the function is unsupported, it always returns false.

Specified by:

removeContainerProperty in interface Container

Overrides:

removeContainerProperty in class Select

Returns:

True iff the operation succeeded.

java.lang.UnsupportedOperationException

See Also:

Container.removeContainerProperty(Object)

addContainerProperty

public boolean addContainerProperty(java.lang.Object propertyId,
                                    java.lang.Class type,
                                    java.lang.Object defaultValue)
                             throws java.lang.UnsupportedOperationException

Adds a new property to the table and show it as a visible column.

Specified by:

addContainerProperty in interface Container

Overrides:

addContainerProperty in class Select

Parameters:

propertyId - Id of the proprty

type - The class of the property

defaultValue - The default value given for all existing items

Returns:

True iff the operation succeeded.

java.lang.UnsupportedOperationException

See Also:

Container.addContainerProperty(Object, Class, Object)

addContainerProperty

public boolean addContainerProperty(java.lang.Object propertyId,
                                    java.lang.Class type,
                                    java.lang.Object defaultValue,
                                    java.lang.String columnHeader,
                                    Resource columnIcon,
                                    java.lang.String columnAlignment)
                             throws java.lang.UnsupportedOperationException

Adds a new property to the table and show it as a visible column.

Parameters:

propertyId - Id of the proprty

type - The class of the property

defaultValue - The default value given for all existing items

columnHeader - Explicit header of the column. If explicit header is not needed, this should be set null.

columnIcon - Icon of the column. If icon is not needed, this should be set null.

columnAlignment - Alignment of the column. Null implies align left.

java.lang.UnsupportedOperationException

See Also:

Container.addContainerProperty(Object, Class, Object)

getVisibleItemIds

public java.util.Collection getVisibleItemIds()

Return list of items on the current page

Overrides:

getVisibleItemIds in class Select

See Also:

Select.getVisibleItemIds()

containerItemSetChange

public void containerItemSetChange(Container.ItemSetChangeEvent event)

Container datasource item set change. Table must flush its buffers on change.

Specified by:

containerItemSetChange in interface Container.ItemSetChangeListener

Overrides:

containerItemSetChange in class Select

See Also:

Container.ItemSetChangeListener.containerItemSetChange(org.millstone.base.data.Container.ItemSetChangeEvent)

containerPropertySetChange

public void containerPropertySetChange(Container.PropertySetChangeEvent event)

Container datasource property set change. Table must flush its buffers on change.

Specified by:

containerPropertySetChange in interface Container.PropertySetChangeListener

Overrides:

containerPropertySetChange in class Select

See Also:

Container.PropertySetChangeListener.containerPropertySetChange(org.millstone.base.data.Container.PropertySetChangeEvent)

setNewItemsAllowed

public void setNewItemsAllowed(boolean allowNewOptions)
                        throws java.lang.UnsupportedOperationException

Adding new items is not supported.

Overrides:

setNewItemsAllowed in class Select

Parameters:

allowNewOptions - New value of property allowNewOptions.

Throws:

java.lang.UnsupportedOperationException - if set to true.

See Also:

Select.setNewItemsAllowed(boolean)

focus

public void focus()
           throws java.lang.UnsupportedOperationException

Focusing to this component is not supported.

Overrides:

focus in class AbstractField

Throws:

java.lang.UnsupportedOperationException - if invoked.

See Also:

AbstractField.focus()