content: package com.japisoft.editix.action.xml;
  
  import java.awt.event.ActionEvent;
  
  import javax.swing.AbstractAction;
  import javax.swing.Action;
  import javax.swing.Icon;
  import javax.swing.SwingUtilities;
  
  import com.japisoft.editix.ui.EditixFactory;
  import com.japisoft.editix.ui.EditixFrame;
  import com.japisoft.editix.ui.EditixStatusBar;
  import com.japisoft.framework.actions.SynchronizableAction;
  import com.japisoft.framework.ui.toolkit.BrowserCaller;
  import com.japisoft.p3.Manager;
  import com.japisoft.xmlpad.XMLContainer;
  
  /**
  This program is available under two licenses : 
  
  1. For non commercial usage : 
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  
  This program 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 General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  2. For commercial usage :
  
  You need to get a commercial license for source usage at : 
  
  http://www.editix.com/buy.html
  
  Copyright (c) 2018 Alexandre Brillant - JAPISOFT SARL - http://www.japisoft.com
  
  @author Alexandre Brillant - abrillant@japisoft.com
  @author JAPISOFT SARL - http://www.japisoft.com
  
  */
  public class LockedTagAction extends AbstractAction implements SynchronizableAction {
  
  	public void actionPerformed(ActionEvent e) {
  		
  		if ( EditixFrame.THIS == null )
  			return;
  		
  		XMLContainer container = EditixFrame.THIS.getSelectedContainer();
  		if ( container == null )
  			return;
  		
  		boolean state = container.getDocumentIntegrity().isProtectTag();
  		if ( state ) {
  			// Disabled it
  			container.getDocumentIntegrity().setProtectTag( false );
  			EditixStatusBar.ACCESSOR.setXPathLocation( "Tag update enabled" );
  		} else {
  			// Enabled it
  			container.getDocumentIntegrity().setProtectTag( true );
  			EditixStatusBar.ACCESSOR.setXPathLocation( "Tag update disabled" );
  		}
  		// Save it
  		container.setProperty( getClass().getName(), "" + !state );
  		refreshState( container );		
  	}
  
  	public void synchronizeState(Object source) {
  		if ( source instanceof XMLContainer ) {
  			XMLContainer container = ( XMLContainer )source;
  			
  			boolean state = refreshState( container );
  			
  			// Check for state
  			if ( state ) {
  				if ( !container.getDocumentIntegrity().isProtectTag() ) {
  					container.getDocumentIntegrity().setProtectTag( true );
  				}
  			} else {
  				if ( container.getDocumentIntegrity().isProtectTag() ) {
  					container.getDocumentIntegrity().setProtectTag( false );
  				}
  			}
  			
  			SwingUtilities.invokeLater(
  				new DelayedRepaint( container ) );
  			
  		}
  	}	
  
  	class DelayedRepaint implements Runnable {
  		private XMLContainer container;
  		
  		public DelayedRepaint( XMLContainer container ) {
  			this.container = container;
  		}
  		
  		public void run() {
  			container.getEditor().requestFocus();
  			container.getEditor().repaint();
  			container = null;
  		}
  	}
  	
  	private Icon okIcon = null;
  
  	private boolean refreshState( XMLContainer container ) {
  		boolean state = 
  			"true".equals( 
  					container.getProperty( getClass().getName(), "false" ) );
  		if ( !state ) {
  			if ( okIcon == null ) {
  				okIcon = ( Icon )getValue( Action.SMALL_ICON );
  			}
  			putValue( Action.SMALL_ICON, okIcon );
  		} else {
  			if ( okIcon == null ) {
  				okIcon = ( Icon )getValue( Action.SMALL_ICON );
  			}			
  			putValue( Action.SMALL_ICON, getValue( Action.SMALL_ICON + "2" ) );
  		}
  		
  		SwingUtilities.invokeLater(
  				new DelayedRepaint( container ) );		
  		
  		return state;
  	}
  
  }
  