com.gargoylesoftware.base.util

Class DocumentUtil.LengthLimitedDocument

java.lang.Object

com.gargoylesoftware.base.util.DocumentUtil.PassthroughDocument

com.gargoylesoftware.base.util.DocumentUtil.LengthLimitedDocument

All Implemented Interfaces:

javax.swing.text.Document

Enclosing class:

DocumentUtil

private static class DocumentUtil.LengthLimitedDocument
extends DocumentUtil.PassthroughDocument

A wrapper document that prevents the user from typing more than a specified number of characters.

Field Summary

Fields

Modifier and Type	Field and Description
private int	maxLength_

Fields inherited from interface javax.swing.text.Document

StreamDescriptionProperty, TitleProperty

Constructor Summary

Constructors

Constructor and Description
LengthLimitedDocument(javax.swing.text.Document document, int maxLength) Create an instance

Method Summary

Modifier and Type	Method and Description
void	insertString(int offset, java.lang.String string, javax.swing.text.AttributeSet attributeSet)

Methods inherited from class com.gargoylesoftware.base.util.DocumentUtil.PassthroughDocument

addDocumentListener, addUndoableEditListener, createPosition, getDefaultRootElement, getEndPosition, getLength, getProperty, getRootElements, getStartPosition, getText, getText, putProperty, remove, removeDocumentListener, removeUndoableEditListener, render

Methods inherited from class java.lang.Object

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

Field Detail

maxLength_

private int maxLength_

Constructor Detail

LengthLimitedDocument

public LengthLimitedDocument(javax.swing.text.Document document,
                             int maxLength)

Create an instance

Parameters:

document - The document to wrap

maxLength - The maximum number of characters that can be entered into this document

Method Detail

insertString

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

Specified by:

insertString in interface javax.swing.text.Document

Overrides:

insertString in class DocumentUtil.PassthroughDocument

Throws:

javax.swing.text.BadLocationException