com.guiseframework.model
Interface SelectModel<V>

Type Parameters:

V - The type of values contained in the model.

All Superinterfaces:

java.util.Collection<V>, java.lang.Iterable<V>, Model, com.globalmentor.beans.PropertyBindable, com.globalmentor.beans.PropertyConstrainable, Valued<V>, ValueModel<V>

All Known Subinterfaces:

CardControl, ListSelectControl<V>, ListSelectModel<V>

All Known Implementing Classes:

AbstractCardPanel, AbstractListSelectContainerControl, AbstractListSelectControl, AbstractListSelectTableModel, AuthorizeUsersPanel.UserAuthorizationTableModel, BooleanValueControlSelectControl, CardPanel, CardTabControl, DefaultListSelectModel, ListControl, RDFResourceTableModel, SequenceCardPanel, TabbedPanel, TabContainerControl, TabControl, URFResourceTableModel

public interface SelectModel<V>
extends ValueModel<V>, java.util.Collection<V>

A model for selecting one or more values from a collection. The model must be thread-safe, synchronized on itself. Any iteration over values should include synchronization on the instance of this interface.

Author:

Garret Wilson

Field Summary

Fields inherited from interface com.guiseframework.model.ValueModel

VALIDATOR_PROPERTY, VALUE_PROPERTY

Fields inherited from interface com.guiseframework.model.Model

PLAIN_TEXT_CONTENT_TYPE, XHTML_CONTENT_TYPE, XHTML_FRAGMENT_CONTENT_TYPE

Method Summary

V	getSelectedValue() Determines the selected value.
V[]	getSelectedValues() Determines the selected values.
boolean	replace(V oldValue, V newValue) Replaces the first occurrence in the of the given value with its replacement.
void	setSelectedValues(V... values) Sets the selected values.

Methods inherited from interface com.guiseframework.model.ValueModel

clearValue, getDefaultValue, getValidator, getValue, getValueClass, isValidValue, resetValue, setValidator, setValue, validateValue

Methods inherited from interface com.globalmentor.beans.PropertyBindable

addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, hasPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from interface com.globalmentor.beans.PropertyConstrainable

addVetoableChangeListener, addVetoableChangeListener, getVetoableChangeListeners, getVetoableChangeListeners, hasVetoableChangeListeners, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Method Detail

replace

boolean replace(V oldValue,
                V newValue)

Replaces the first occurrence in the of the given value with its replacement. This method ensures that another thread does not change the model while the search and replace operation occurs.

Parameters:

oldValue - The value for which to search.

newValue - The replacement value.

Returns:

Whether the operation resulted in a modification of the model.

getSelectedValue

V getSelectedValue()

Determines the selected value. This method delegates to the selection strategy. If more than one value is selected, the lead selected value will be returned.

Returns:

The value currently selected, or null if no value is currently selected.

getSelectedValues

V[] getSelectedValues()

Determines the selected values. This method delegates to the selection strategy.

Returns:

The values currently selected.

setSelectedValues

void setSelectedValues(V... values)
                       throws java.beans.PropertyVetoException

Sets the selected values. If a value occurs more than one time in the model, all occurrences of the value will be selected. Values that do not occur in the select model will be ignored. If the value change is vetoed by the installed validator, the validation exception will be accessible via Throwable.getCause(). This method delegates to the selection strategy.

Parameters:

values - The values to select.

Throws:

java.beans.PropertyVetoException - if the provided value is not valid or the change has otherwise been vetoed.