001 /** 002 * DoubleEditor.java 003 * jCOLIBRI2 framework. 004 * @author Juan A. Recio-García. 005 * GAIA - Group for Artificial Intelligence Applications 006 * http://gaia.fdi.ucm.es 007 * 02/11/2007 008 */ 009 package jcolibri.method.gui.editors; 010 011 import java.util.Collection; 012 013 import javax.swing.JComponent; 014 import javax.swing.JFormattedTextField; 015 016 /** 017 * Parameter Editor for Double values. 018 * 019 * @author Juan A. Recio-Garcia 020 * @version 1.0 021 * @see jcolibri.method.gui.editors.ParameterEditor 022 */ 023 public class DoubleEditor extends JFormattedTextField implements 024 ParameterEditor { 025 private static final long serialVersionUID = 1L; 026 027 028 /** 029 * Creates a new instance 030 */ 031 public DoubleEditor() { 032 setValue(new Double(0)); 033 } 034 035 /** 036 * Returns a Double object 037 */ 038 public Object getEditorValue() { 039 try{ 040 return new Double(getText()); 041 }catch(Exception e){} 042 return null; 043 } 044 045 /** 046 * Returns the JComponent 047 */ 048 public JComponent getJComponent() { 049 return (JComponent) this; 050 } 051 052 /** 053 * Receives a Double value 054 */ 055 public void setEditorValue(Object defaultValue) { 056 if(defaultValue==null) 057 { 058 this.setText(""); 059 return; 060 } 061 if (!(defaultValue instanceof Double)) 062 return; 063 Double value = (Double) defaultValue; 064 this.setValue(value); 065 } 066 067 /** 068 * Does nothing 069 */ 070 public void setAllowedValues(Collection<Object> allowedValues) 071 { 072 //any 073 } 074 }