Added an Wizard framework

src/zutil/ui/wizard/WizardActionHandler.java

@@ -0,0 +1,101 @@
+package zutil.ui.wizard;
+
+import java.awt.AWTEvent;
+import java.awt.Component;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.util.HashMap;
+
+import javax.swing.JList;
+import javax.swing.JToggleButton;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import javax.swing.text.JTextComponent;
+
+public class WizardActionHandler implements ActionListener, FocusListener, ListSelectionListener{
+	private HashMap<String, Object> values;
+
+	public WizardActionHandler(HashMap<String, Object> values){
+		this.values = values;
+	}
+
+	public void actionPerformed(ActionEvent e) {
+		event(e);
+	}	
+	public void focusGained(FocusEvent e) {
+		event(e);
+	}
+	public void focusLost(FocusEvent e) {
+		event(e);
+	}	
+	public void event(AWTEvent e){
+		if(e.getSource() instanceof Component) 
+			registerValue( (Component)e.getSource() );
+	}
+	public void valueChanged(ListSelectionEvent e) {
+		if(e.getSource() instanceof Component) 
+			registerValue( (Component)e.getSource() );
+	}
+
+	public void registerListener(Component c){
+		/**
+		 * JToggleButton
+		 * JCheckBox
+		 * JRadioButton
+		 */
+		if(c instanceof JToggleButton){
+			JToggleButton o = (JToggleButton) c;
+			o.addActionListener( this );
+		}		
+		/**
+		 * JEditorPane
+		 * JTextArea
+		 * JTextField
+		 */
+		else if(c instanceof JTextComponent){
+			JTextComponent o = (JTextComponent) c;
+			o.addFocusListener( this );
+		}
+		/**
+		 * JList
+		 */
+		else if(c instanceof JList){
+			JList o = (JList) c;
+			o.addListSelectionListener( this );
+		}
+	}
+
+	/**
+	 * Registers the state of the event source
+	 * @param e is the event
+	 */
+	public void registerValue(Component c) {
+		/**
+		 * JToggleButton
+		 * JCheckBox
+		 * JRadioButton
+		 */
+		if(c instanceof JToggleButton){
+			JToggleButton o = (JToggleButton) c;
+			values.put( o.getName() , o.isSelected() );
+		}		
+		/**
+		 * JEditorPane
+		 * JTextArea
+		 * JTextField
+		 */
+		else if(c instanceof JTextComponent){
+			JTextComponent o = (JTextComponent) c;
+			values.put( o.getName() , o.getText() );
+		}
+		/**
+		 * JList
+		 */
+		else if(c instanceof JList){
+			JList o = (JList) c;
+			values.put( o.getName() , o.getSelectedValue() );
+		}
+	}
+}