Module java.desktop
Package javax.swing.plaf.metal

Class MetalFileChooserUI.DirectoryComboBoxModel

java.lang.Object
javax.swing.AbstractListModel<Object>
javax.swing.plaf.metal.MetalFileChooserUI.DirectoryComboBoxModel
All Implemented Interfaces:
Serializable, ComboBoxModel<Object>, ListModel<Object>
Enclosing class:
MetalFileChooserUI
protected class MetalFileChooserUI.DirectoryComboBoxModel extends AbstractListModel<Object> implements ComboBoxModel<Object>
Data model for a type-face selection combo-box.

  • Constructor Details

    • DirectoryComboBoxModel

      public DirectoryComboBoxModel()
      Constructs an instance of DirectoryComboBoxModel.

  • Method Details

    • getDepth

      public int getDepth(int i)
      Returns the depth of i-th file.
      Parameters:
      i - an index
      Returns:
      the depth of i-th file

    • setSelectedItem

      public void setSelectedItem(Object selectedDirectory)
      Description copied from interface: ComboBoxModel
      Set the selected item. The implementation of this method should notify all registered ListDataListeners that the contents have changed.
      Specified by:
      setSelectedItem in interface ComboBoxModel<Object>
      Parameters:
      selectedDirectory - the list object to select or null to clear the selection

    • getSelectedItem

      public Object getSelectedItem()
      Description copied from interface: ComboBoxModel
      Returns the selected item
      Specified by:
      getSelectedItem in interface ComboBoxModel<Object>
      Returns:
      The selected item or null if there is no selection

    • getSize

      public int getSize()
      Description copied from interface: ListModel
      Returns the length of the list.
      Specified by:
      getSize in interface ListModel<Object>
      Returns:
      the length of the list

    • getElementAt

      public Object getElementAt(int index)
      Description copied from interface: ListModel
      Returns the value at the specified index.
      Specified by:
      getElementAt in interface ListModel<Object>
      Parameters:
      index - the requested index
      Returns:
      the value at index