gov.nih.nlm.swing
Class DoubleDocument

java.lang.Object
  extended byjavax.swing.text.AbstractDocument
      extended byjavax.swing.text.PlainDocument
          extended bygov.nih.nlm.swing.DoubleDocument
All Implemented Interfaces:
Document, Serializable

public class DoubleDocument
extends PlainDocument

PlainDocument implementation that only accepts floating point numerical values.

Author:
Brian Carlsen (bcarlsen@apelon.com)
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class javax.swing.text.AbstractDocument
AbstractDocument.AbstractElement, AbstractDocument.AttributeContext, AbstractDocument.BranchElement, AbstractDocument.Content, AbstractDocument.DefaultDocumentEvent, AbstractDocument.ElementEdit, 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
DoubleDocument()
          Instantiates a DoubleDocument.
 
Method Summary
 void insertString(int offset, String str, AttributeSet a)
          Overrides PlainDocument.insertString(int,String,AttributeSet) to allow only double precision floating point values.
 void setText(String text, AttributeSet a)
          Sets the text.
 
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

DoubleDocument

public DoubleDocument()
Instantiates a DoubleDocument.

Method Detail

setText

public void setText(String text,
                    AttributeSet a)
             throws BadLocationException
Sets the text.

Parameters:
text - the text
a - the AttributeSet
Throws:
BadLocationException - if anything goes wrong

insertString

public void insertString(int offset,
                         String str,
                         AttributeSet a)
                  throws BadLocationException
Overrides PlainDocument.insertString(int,String,AttributeSet) to allow only double precision floating point values.

Parameters:
offset - the document offset
str - the string to insert
a - the AttributeSet
Throws:
BadLocationException - if anything goes wrong


Copyright ©2005