org.geotools.swing.dialog

Class CRSListModel

Object

AbstractListModel

CRSListModel

All Implemented Interfaces:

Serializable, ListModel

public class CRSListModel
extends AbstractListModel

List model class for JCRSChooser. Supports filtering by case-insensitive sub-string matching.

Since:

8.0

Author:

Michael Bedward

See Also:

Serialized Form

Field Summary

Fields inherited from class AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor and Description
CRSListModel(String authority) Constructor.

Method Summary

Modifier and Type	Method and Description
int	findCode(String code) Searches for the element with the given code.
String	getCodeAt(int i) Gets the code for the given element index.
String	getElementAt(int i)
int	getSize()
void	setFilter(String subStr) Filters the model items by searching for the given sub-string.

Methods inherited from class AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class Object

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

Constructor Detail

CRSListModel

public CRSListModel(String authority)

Constructor. Populates the model with available reference systems for the specified authority. If authority is null or empty, it defaults to JCRSChooser.DEFAULT_AUTHORITY.

Parameters:

authority - the authority name

showDefaults - show GeoTools default reference systems

Method Detail

getSize

public int getSize()

Returns:

the length of the list with the current filter applied

getElementAt

public String getElementAt(int i)

Returns:

a String of the form reference code: description

setFilter

public void setFilter(String subStr)

Filters the model items by searching for the given sub-string. Case is ignored for matching.

Parameters:

subStr - sub-string to filter on; or null or empty string for no filtering

getCodeAt

public String getCodeAt(int i)

Gets the code for the given element index.

Parameters:

i - the index

Returns:

the code

findCode

public int findCode(String code)

Searches for the element with the given code. The search is undertaken on the filtered items.

Parameters:

code - the code to match; may be null or empty in which case -1 is returned

Returns:

index of the matching element or -1 if not found.