Package org.geotools.swing.dialog

Class CRSListModel

  • All Implemented Interfaces:
    Serializable, ListModel<String>
    public class CRSListModel
extends AbstractListModel<String>
    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 Description
      CRSListModel​(String authority)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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

    • 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.