com.mebigfatguy.polycasso
Class IntegerDocument

java.lang.Object
  javax.swing.text.AbstractDocument
      javax.swing.text.PlainDocument
          com.mebigfatguy.polycasso.IntegerDocument

All Implemented Interfaces:

java.io.Serializable, javax.swing.text.Document

public class IntegerDocument
extends javax.swing.text.PlainDocument

a Document model class for text components to only allow positive integer values

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.text.AbstractDocument

javax.swing.text.AbstractDocument.AbstractElement, javax.swing.text.AbstractDocument.AttributeContext, javax.swing.text.AbstractDocument.BranchElement, javax.swing.text.AbstractDocument.Content, javax.swing.text.AbstractDocument.DefaultDocumentEvent, javax.swing.text.AbstractDocument.ElementEdit, javax.swing.text.AbstractDocument.LeafElement

Field Summary

Fields inherited from class javax.swing.text.PlainDocument

lineLimitAttribute, tabSizeAttribute

Fields inherited from class javax.swing.text.AbstractDocument

BAD_LOCATION, BidiElementName, ContentElementName, ElementNameAttribute, listenerList, ParagraphElementName, SectionElementName

Fields inherited from interface javax.swing.text.Document

StreamDescriptionProperty, TitleProperty

Constructor Summary

IntegerDocument()

Method Summary

void	insertString(int pos, java.lang.String insertStr, javax.swing.text.AttributeSet atts) intercepts string insertions to make sure that the values to be put into a text component is only an integer value

Methods inherited from class javax.swing.text.PlainDocument

createDefaultRoot, getDefaultRootElement, getParagraphElement, insertUpdate, removeUpdate

Methods inherited from class javax.swing.text.AbstractDocument

addDocumentListener, addUndoableEditListener, createBranchElement, createLeafElement, createPosition, dump, fireChangedUpdate, fireInsertUpdate, fireRemoveUpdate, fireUndoableEditUpdate, getAsynchronousLoadPriority, getAttributeContext, getBidiRootElement, getContent, getCurrentWriter, getDocumentFilter, getDocumentListeners, getDocumentProperties, getEndPosition, getLength, getListeners, getProperty, getRootElements, getStartPosition, getText, getText, getUndoableEditListeners, postRemoveUpdate, putProperty, readLock, readUnlock, remove, removeDocumentListener, removeUndoableEditListener, render, replace, setAsynchronousLoadPriority, setDocumentFilter, setDocumentProperties, writeLock, writeUnlock

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IntegerDocument

public IntegerDocument()

Method Detail

insertString

public void insertString(int pos,
                         java.lang.String insertStr,
                         javax.swing.text.AttributeSet atts)
                  throws javax.swing.text.BadLocationException

intercepts string insertions to make sure that the values to be put into a text component is only an integer value

Specified by:

insertString in interface javax.swing.text.Document

Overrides:

insertString in class javax.swing.text.PlainDocument

Parameters:

pos - where the text is being inserted

insertStr - the new text that was typed

atts - the attributes for the text (unused)

Throws:

javax.swing.text.BadLocationException