com.partnersoft.gui.forms

Class FormValidatedDocument<T>

java.lang.Object

javax.swing.text.AbstractDocument

javax.swing.text.PlainDocument

com.partnersoft.gui.forms.FormValidatedDocument<T>

All Implemented Interfaces:

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

Direct Known Subclasses:

FormDateAndTimeDocument, FormDateDocument, FormDurationDocument, FormLimitedLengthDocument, FormTimeDocument

public abstract class FormValidatedDocument<T>
extends javax.swing.text.PlainDocument

This class extends the PlainDocument class in order to provide field level validation of the String being built.

Author:

Paul Reavis Copyright 1998-2003 Partner Software, Inc.

See Also:

Serialized Form

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 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 and Description
FormValidatedDocument()

Method Summary

Methods

Modifier and Type	Method and Description
void	insertString(int offset, java.lang.String str, javax.swing.text.AttributeSet attr) This method overrides the method in the parent class to validate the String resulting from the insertion before applying the change.
abstract boolean	isValid(java.lang.String value) Subclasses must override this to validate individual Strings.
boolean	isValidatedOnExit()
abstract T	parse(java.lang.String value) Subclasses must override this to return the Object specified by the String.
void	remove(int offset, int length) This method overrides the method in the parent class to validate the String resulting from the insertion before applying the change.

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, 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

FormValidatedDocument

public FormValidatedDocument()

Method Detail

insertString

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

This method overrides the method in the parent class to validate the String resulting from the insertion before applying the change.

Specified by:

insertString in interface javax.swing.text.Document

Overrides:

insertString in class javax.swing.text.PlainDocument

remove

public void remove(int offset,
          int length)

This method overrides the method in the parent class to validate the String resulting from the insertion before applying the change.

Specified by:

remove in interface javax.swing.text.Document

Overrides:

remove in class javax.swing.text.AbstractDocument

isValid

public abstract boolean isValid(java.lang.String value)

Subclasses must override this to validate individual Strings.

parse

public abstract T parse(java.lang.String value)
                 throws java.text.ParseException

Subclasses must override this to return the Object specified by the String. Not strictly a validation feature, but since validation often implies a translation from String to something else, why not?

Throws:

java.text.ParseException

isValidatedOnExit

public boolean isValidatedOnExit()