Package weka.gui

Class GenericArrayEditor

java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
weka.gui.GenericArrayEditor
All Implemented Interfaces:
ImageObserver, MenuContainer, PropertyEditor, Serializable, Accessible
public class GenericArrayEditor extends JPanel implements PropertyEditor
A PropertyEditor for arrays of objects that themselves have property editors.
Version:
$Revision: 7917 $
Author:
Len Trigg (trigg@cs.waikato.ac.nz)
See Also:

  • Constructor Details

    • GenericArrayEditor

      public GenericArrayEditor()
      Sets up the array editor.

  • Method Details

    • setValue

      public void setValue(Object o)
      Sets the current object array.
      Specified by:
      setValue in interface PropertyEditor
      Parameters:
      o - an object that must be an array.

    • getValue

      public Object getValue()
      Gets the current object array.
      Specified by:
      getValue in interface PropertyEditor
      Returns:
      the current object array

    • getJavaInitializationString

      public String getJavaInitializationString()
      Supposedly returns an initialization string to create a classifier identical to the current one, including it's state, but this doesn't appear possible given that the initialization string isn't supposed to contain multiple statements.
      Specified by:
      getJavaInitializationString in interface PropertyEditor
      Returns:
      the java source code initialisation string

    • isPaintable

      public boolean isPaintable()
      Returns true to indicate that we can paint a representation of the string array.
      Specified by:
      isPaintable in interface PropertyEditor
      Returns:
      true

    • paintValue

      public void paintValue(Graphics gfx, Rectangle box)
      Paints a representation of the current classifier.
      Specified by:
      paintValue in interface PropertyEditor
      Parameters:
      gfx - the graphics context to use
      box - the area we are allowed to paint into

    • getAsText

      public String getAsText()
      Returns null as we don't support getting/setting values as text.
      Specified by:
      getAsText in interface PropertyEditor
      Returns:
      null

    • setAsText

      public void setAsText(String text)
      Returns null as we don't support getting/setting values as text.
      Specified by:
      setAsText in interface PropertyEditor
      Parameters:
      text - the text value
      Throws:
      IllegalArgumentException - as we don't support getting/setting values as text.

    • getTags

      public String[] getTags()
      Returns null as we don't support getting values as tags.
      Specified by:
      getTags in interface PropertyEditor
      Returns:
      null

    • supportsCustomEditor

      public boolean supportsCustomEditor()
      Returns true because we do support a custom editor.
      Specified by:
      supportsCustomEditor in interface PropertyEditor
      Returns:
      true

    • getCustomEditor

      public Component getCustomEditor()
      Returns the array editing component.
      Specified by:
      getCustomEditor in interface PropertyEditor
      Returns:
      a value of type 'java.awt.Component'

    • addPropertyChangeListener

      public void addPropertyChangeListener(PropertyChangeListener l)
      Adds a PropertyChangeListener who will be notified of value changes.
      Specified by:
      addPropertyChangeListener in interface PropertyEditor
      Overrides:
      addPropertyChangeListener in class Container
      Parameters:
      l - a value of type 'PropertyChangeListener'

    • removePropertyChangeListener

      public void removePropertyChangeListener(PropertyChangeListener l)
      Removes a PropertyChangeListener.
      Specified by:
      removePropertyChangeListener in interface PropertyEditor
      Overrides:
      removePropertyChangeListener in class Component
      Parameters:
      l - a value of type 'PropertyChangeListener'

    • makeCopy

      public static Object makeCopy(Object source)
      Makes a copy of an object using serialization.
      Parameters:
      source - the object to copy
      Returns:
      a copy of the source object, null if copying fails

    • main

      public static void main(String[] args)
      Tests out the array editor from the command line.
      Parameters:
      args - ignored