Jazzy example source code file (AutoSpellEditorKit.java)

This example Jazzy source code file (AutoSpellEditorKit.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Jazzy tags/keywords

action, autospelleditorkit, awt, badlocationexception, badlocationexception, document, document, event, gui, io, ioexception, ioexception, jeditorpane, simpleattributeset, spellcheckaction, stylededitorkit, stylededitorkit, swing, text, viewfactory

The Jazzy AutoSpellEditorKit.java source code

/*
Jazzy - a Java library for Spell Checking
Copyright (C) 2001 Mindaugas Idzelis
Full text of license can be found in LICENSE.txt

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
/*
 * Created on 2004-apr-23
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package com.swabunga.spell.swing.autospell;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.text.*;

/**
 * This editorkit just forwards all method calls to the original EditorKit
 * for all method but getAction where it also adds a "MarkAsMisspelled" action 
 * and getViewFactory where we return our own ViewFactory (Based on the original).
 * 
 * @author Robert Gustavsson (robert@lindesign.se)
 *
 */
public class AutoSpellEditorKit extends StyledEditorKit implements AutoSpellConstants{

	private StyledEditorKit editorKit=null;
	private JEditorPane		pane=null;
	
	public AutoSpellEditorKit(StyledEditorKit editorKit){
		this.editorKit=editorKit;
	}
	
	public StyledEditorKit getStyledEditorKit(){
		return editorKit;
	}
	
	public Object clone(){
		return new AutoSpellEditorKit(editorKit);
	}
	
	public void	deinstall(JEditorPane c){
		editorKit.deinstall(c);
		pane=null;
	}
	
	public Element getCharacterAttributeRun(){
		return editorKit.getCharacterAttributeRun();
	}
	
	public MutableAttributeSet getInputAttributes(){
		return editorKit.getInputAttributes();
	}
	
	public void	install(JEditorPane c){
		editorKit.install(c);
		pane=c;
	}
	
	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#getContentType()
	 */
	public String getContentType() {
		return editorKit.getContentType();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#getActions()
	 */
	public Action[] getActions() {
		Action[]	actions=new Action[editorKit.getActions().length+1];
		
		for(int i=0;i<editorKit.getActions().length;i++){
			actions[i]=editorKit.getActions()[i];
		}
		actions[actions.length-1]=new SpellCheckAction();
		return actions;
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#createCaret()
	 */
	public Caret createCaret() {
		return editorKit.createCaret();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#createDefaultDocument()
	 */
	public Document createDefaultDocument() {
		return editorKit.createDefaultDocument();
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#getViewFactory()
	 */
	public ViewFactory getViewFactory() {
		return new AutoSpellViewFactory(editorKit.getViewFactory());
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#read(java.io.InputStream, javax.swing.text.Document, int)
	 */
	public void read(InputStream in, Document doc, int pos)
		throws IOException, BadLocationException {
		
		editorKit.read(in, doc, pos);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#write(java.io.OutputStream, javax.swing.text.Document, int, int)
	 */
	public void write(OutputStream out, Document doc, int pos, int len)
		throws IOException, BadLocationException {
		
		editorKit.write(out, doc, pos, len);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#read(java.io.Reader, javax.swing.text.Document, int)
	 */
	public void read(Reader in, Document doc, int pos)
		throws IOException, BadLocationException {
		
		editorKit.read(in, doc, pos);
	}

	/* (non-Javadoc)
	 * @see javax.swing.text.EditorKit#write(java.io.Writer, javax.swing.text.Document, int, int)
	 */
	public void write(Writer out, Document doc, int pos, int len)
		throws IOException, BadLocationException {
		
		editorKit.write(out, doc, pos, len);
	}

	// INNER CLASSES
	// ------------------------------------------------------------------
	private class SpellCheckAction extends AbstractAction{
	
		public SpellCheckAction(){
			super("Mark as misspelled");
		}
		
		public void actionPerformed(ActionEvent evt){
			SimpleAttributeSet attr;
			int pos=pane.getCaretPosition();
			if(pos<0)
				return;
			attr=new SimpleAttributeSet(((StyledDocument)pane.getDocument()).getCharacterElement(pos).getAttributes());
			attr.addAttribute(wordMisspelled, wordMisspelledTrue);
			((JTextPane)pane).setCharacterAttributes(attr,false);
		}
	}
}