edu.upenn.cis.pdtb.graphics
Class SecNoComboBoxModel

java.lang.Object
  extended byedu.upenn.cis.pdtb.graphics.SecNoComboBoxModel
All Implemented Interfaces:
javax.swing.event.ChangeListener, javax.swing.ComboBoxModel, java.util.EventListener, javax.swing.ListModel

public class SecNoComboBoxModel
extends java.lang.Object
implements javax.swing.ComboBoxModel, javax.swing.event.ChangeListener

Combo box representing the various sections that have atleast 1 file in them. If no files are present in any section, it sets the current section to -1. Attempting to load files with then result in exceptions. Messages the FileNoComboBoxModel when the selection is changed.

Author:
nikhild
See Also:
FileNoComboBoxModel

Constructor Summary
SecNoComboBoxModel(java.util.LinkedList[] fileNumbers)
          Creates a new instance of SecNoComboBoxModel
 
Method Summary
 void addListDataListener(javax.swing.event.ListDataListener listDataListener)
           
 java.lang.Object getElementAt(int param)
           
 java.lang.String getNextSecNo()
           
 java.lang.String getPrevSecNo()
           
 java.lang.Object getSelectedItem()
           
 int getSize()
           
 void removeListDataListener(javax.swing.event.ListDataListener listDataListener)
           
 void setSelectedItem(java.lang.Object obj)
           
 void stateChanged(javax.swing.event.ChangeEvent e)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SecNoComboBoxModel

public SecNoComboBoxModel(java.util.LinkedList[] fileNumbers)
Creates a new instance of SecNoComboBoxModel

Parameters:
fileNumbers - Needed to know which sections actually have files in them.
Method Detail

addListDataListener

public void addListDataListener(javax.swing.event.ListDataListener listDataListener)
Specified by:
addListDataListener in interface javax.swing.ListModel

getElementAt

public java.lang.Object getElementAt(int param)
Specified by:
getElementAt in interface javax.swing.ListModel

getSelectedItem

public java.lang.Object getSelectedItem()
Specified by:
getSelectedItem in interface javax.swing.ComboBoxModel

getSize

public int getSize()
Specified by:
getSize in interface javax.swing.ListModel

removeListDataListener

public void removeListDataListener(javax.swing.event.ListDataListener listDataListener)
Specified by:
removeListDataListener in interface javax.swing.ListModel

setSelectedItem

public void setSelectedItem(java.lang.Object obj)
Specified by:
setSelectedItem in interface javax.swing.ComboBoxModel

getNextSecNo

public java.lang.String getNextSecNo()

getPrevSecNo

public java.lang.String getPrevSecNo()

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent e)
Specified by:
stateChanged in interface javax.swing.event.ChangeListener