com.trassare.calculator.ui
Class LimitInput

java.lang.Object
  javax.swing.text.AbstractDocument
      javax.swing.text.PlainDocument
          com.trassare.calculator.ui.LimitInput

All Implemented Interfaces:

Serializable, Document

public class LimitInput
extends PlainDocument

To further control keyboard input, this class is used to hi-jack certain key commands and replace them with their associated data.

Version:

27 October 2005

Author:

Samuel Trassare

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces 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

LimitInput(int inMaxLength)
Explicit constructor for objects of LimitInput.

Method Summary

void	insertString(int offset, String str, AttributeSet a) Overridden from PlainDocument.

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

LimitInput

public LimitInput(int inMaxLength)

Explicit constructor for objects of LimitInput.

Parameters:

inMaxLength - the maximum allowable characters in this field.

Method Detail

insertString

public final void insertString(int offset,
                               String str,
                               AttributeSet a)
                        throws BadLocationException

Overridden from PlainDocument. This is were character input gets replaced with data.

Specified by:

insertString in interface Document

Overrides:

insertString in class PlainDocument

Parameters:

offset - the zero-based index of where to insert new text

str - the text to be inserted

a - the attributes for the inserted content

Throws:

BadLocationException - I don't know what this is.