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java.lang.Objectcom.itmill.toolkit.ui.AbstractComponent
com.itmill.toolkit.ui.AbstractField
com.itmill.toolkit.ui.AbstractSelect
com.itmill.toolkit.ui.Select
public class Select
A class representing a selection of items the user has selected in a UI. The
set of choices is presented as a set of Item
s
in a Container
.
A Select
component may be in single- or multiselect mode.
Multiselect mode means that more than one item can be selected
simultaneously.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.itmill.toolkit.ui.AbstractSelect |
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AbstractSelect.CaptionChangeListener, AbstractSelect.DefaultNewItemHandler, AbstractSelect.Filtering, AbstractSelect.NewItemHandler |
Nested classes/interfaces inherited from class com.itmill.toolkit.ui.AbstractField |
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AbstractField.ReadOnlyStatusChangeEvent |
Nested classes/interfaces inherited from class com.itmill.toolkit.ui.AbstractComponent |
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AbstractComponent.ComponentErrorEvent, AbstractComponent.ComponentErrorHandler |
Nested classes/interfaces inherited from interface com.itmill.toolkit.data.Container |
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Container.Editor, Container.Filterable, Container.Hierarchical, Container.Indexed, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.Ordered, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.Sortable, Container.Viewer |
Nested classes/interfaces inherited from interface com.itmill.toolkit.ui.Field |
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Field.ValueChangeEvent |
Nested classes/interfaces inherited from interface com.itmill.toolkit.data.Buffered |
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Buffered.SourceException |
Nested classes/interfaces inherited from interface com.itmill.toolkit.data.Property |
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Property.ConversionException, Property.Editor, Property.ReadOnlyException, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer |
Field Summary | |
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protected int |
pageLength
Holds value of property pageLength. 0 disables paging. |
Fields inherited from class com.itmill.toolkit.ui.AbstractSelect |
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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 com.itmill.toolkit.ui.AbstractSelect.Filtering |
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FILTERINGMODE_CONTAINS, FILTERINGMODE_OFF, FILTERINGMODE_STARTSWITH |
Constructor Summary | |
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Select()
|
|
Select(String caption)
|
|
Select(String caption,
Collection options)
|
|
Select(String caption,
Container dataSource)
|
Method Summary | |
---|---|
void |
changeVariables(Object source,
Map variables)
Invoked when the value of a variable has changed. |
int |
getColumns()
Deprecated. see setter function |
protected List |
getFilteredOptions()
|
int |
getFilteringMode()
Gets the current filtering mode. |
String |
getTag()
Gets the component UIDL tag. |
void |
paintContent(PaintTarget target)
Paints the content of this component. |
void |
requestRepaint()
Requests that the paintable should be repainted as soon as possible. |
void |
setColumns(int columns)
Deprecated. |
void |
setFilteringMode(int filteringMode)
Sets the option filtering mode. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.itmill.toolkit.ui.Field |
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getDescription, setCaption, setDescription |
Field Detail |
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protected int pageLength
Constructor Detail |
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public Select()
public Select(String caption, Collection options)
public Select(String caption, Container dataSource)
public Select(String caption)
Method Detail |
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public void paintContent(PaintTarget target) throws PaintException
paintContent
in class AbstractSelect
target
- the Paint Event.
PaintException
- if the paint operation failed.protected List getFilteredOptions()
public void changeVariables(Object source, Map variables)
changeVariables
in interface VariableOwner
changeVariables
in class AbstractSelect
source
- the Source of the variable change. This is the origin of the
event. For example in Web Adapter this is the request.variables
- the Mapping from variable names to new variable values.AbstractComponent.changeVariables(java.lang.Object,
java.util.Map)
public void requestRepaint()
Paintable
requestRepaint
in interface Paintable
requestRepaint
in class AbstractComponent
public String getTag()
getTag
in class AbstractSelect
public void setFilteringMode(int filteringMode)
AbstractSelect.Filtering
setFilteringMode
in interface AbstractSelect.Filtering
filteringMode
- the filtering mode to usepublic int getFilteringMode()
AbstractSelect.Filtering
getFilteringMode
in interface AbstractSelect.Filtering
@Deprecated public void setColumns(int columns)
columns
- the number of columns to set.@Deprecated public int getColumns()
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