[Rails-commits] 18xx/rails/ui/swing/elements Field.java,1.9,1.10

[Erik V. <ev...@us...>]

Update of /cvsroot/rails/18xx/rails/ui/swing/elements
In directory sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv3504/rails/ui/swing/elements

Modified Files:
	Field.java 
Log Message:
Added dependents to propagate updates

Index: Field.java
===================================================================
RCS file: /cvsroot/rails/18xx/rails/ui/swing/elements/Field.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -C2 -d -r1.9 -r1.10
*** Field.java	13 Dec 2009 16:39:49 -0000	1.9
--- Field.java	14 Jan 2010 20:45:43 -0000	1.10
***************
*** 4,8 ****
  import java.awt.Color;
  import java.awt.Graphics;
! import java.util.Observable;
  
  import javax.swing.*;
--- 4,8 ----
  import java.awt.Color;
  import java.awt.Graphics;
! import java.util.*;
  
  import javax.swing.*;
***************
*** 26,29 ****
--- 26,31 ----
      private Color normalBgColour = NORMAL_BG_COLOUR;
  
+     private List<JComponent> dependents = null;
+ 
      private boolean pull = false;
  
***************
*** 116,122 ****
      /** Needed to satisfy the ViewObject interface. Currently not used. */
      public void deRegister() {
!         if (modelObject != null)
!             modelObject.deleteObserver(this);
      }
  
  }
--- 118,134 ----
      /** Needed to satisfy the ViewObject interface. Currently not used. */
      public void deRegister() {
!         if (modelObject != null) modelObject.deleteObserver(this);
!         dependents = null;
!     }
! 
!     public void addDependent (JComponent dependent) {
!     	if (dependents == null) dependents = new ArrayList<JComponent>(2);
!     	dependents.add(dependent);
      }
  
+     public List<JComponent> getDependents () {
+     	return dependents;
+     }
+ 
+ 
  }