Package com.datasquad.task

Class JTextFieldLimit

java.lang.Object

javax.swing.text.AbstractDocument

javax.swing.text.PlainDocument

com.datasquad.task.JTextFieldLimit

All Implemented Interfaces:

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

class JTextFieldLimit
extends javax.swing.text.PlainDocument

This class is used in order to check if the user doesn't type a lot of content in the inputs. For this we use the heritage of PlainDocument

Author:

CADOUL Michael AND VERY-GRIETTE Milan

See Also:

PlainDocument

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

Modifier and Type	Field	Description
private int	limit

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

Constructors

Constructor	Description
JTextFieldLimit(int limit)	Constructor with a specify number of character

Method Summary

Modifier and Type	Method	Description
void	insertString(int offset, java.lang.String str, javax.swing.text.AttributeSet attr)	Check if the document don't exceed the limit of characters.

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

Field Detail

limit

private int limit

Constructor Detail

JTextFieldLimit

JTextFieldLimit(int limit)

Constructor with a specify number of character

Parameters:

limit - Number of characters that we want to limit

Method Detail

insertString

public void insertString(int offset,
                         java.lang.String str,
                         javax.swing.text.AttributeSet attr)
                  throws javax.swing.text.BadLocationException

Check if the document don't exceed the limit of characters.

Specified by:

insertString in interface javax.swing.text.Document

Overrides:

insertString in class javax.swing.text.PlainDocument

Throws:

javax.swing.text.BadLocationException - Exception