org.apache.batik.ext.swing
Class DoubleDocument

java.lang.Object
  extended byjavax.swing.text.AbstractDocument
      extended byjavax.swing.text.PlainDocument
          extended byorg.apache.batik.ext.swing.DoubleDocument
All Implemented Interfaces:
javax.swing.text.Document, java.io.Serializable

public class DoubleDocument
extends javax.swing.text.PlainDocument

Helper class. Only allows an Double value in the document.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes 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
DoubleDocument()
           
 
Method Summary
 double getValue()
           
 void insertString(int offs, java.lang.String str, javax.swing.text.AttributeSet a)
          Strip all non digit characters.
 void setValue(double d)
           
 
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()
Method Detail

insertString

public void insertString(int offs,
                         java.lang.String str,
                         javax.swing.text.AttributeSet a)
                  throws javax.swing.text.BadLocationException
Strip all non digit characters. '-' and '+' are only allowed as the first character. Only one '.' is allowed.

Throws:
javax.swing.text.BadLocationException

setValue

public void setValue(double d)

getValue

public double getValue()


Copyright ? 2002 Apache Software Foundation. All Rights Reserved.