content: package com.japisoft.editix.xslt.debug;
  
  import javax.swing.SwingUtilities;
  import com.japisoft.editix.ui.xslt.XSLTEditor;
  import com.japisoft.xmlpad.IXMLPanel;
  import com.japisoft.xmlpad.bookmark.DefaultBookmarkContext;
  
  /**
  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
  
  */
  abstract class CommonTraceListener implements TracableListener {
  
  	boolean waitMode = false;
  	boolean noWait = false;
  	boolean continueMode = false;
  	IXMLPanel panel;
  	DefaultBookmarkContext bmContext;
  
  	public CommonTraceListener(IXMLPanel panel) {
  		this.panel = panel;
  		bmContext = 
  			(DefaultBookmarkContext) panel.getBookmarkContext();
  	}
  
  	protected void showCurrentLine(String uri,int cl) {
  		if ( cl <= 0 )
  			return;
  		final int currentLine = cl;
  		final String furi = uri;
  		SwingUtilities.invokeLater(new Runnable() {
  			public void run() {
  				panel.setProperty( 
  						XSLTEditor.DEBUG_CURRENT_LINE, 
  						new Object[] { furi, currentLine } 
  				);
  			}
  		});
  	}
  
  	protected void unhighLight(boolean background) {
  		SwingUtilities.invokeLater(new Runnable() {
  			public void run() {
  				if ( panel != null ) {
  					panel.setProperty( 
  						XSLTEditor.DEBUG_CURRENT_LINE, 
  						new Object[] { null, -1 } 
  					);
  				}
  			}
  		});		
  	}
  
  	protected void refreshResult() {
  		if (panel instanceof XSLTEditor) {
  			( ( XSLTEditor ) panel ).loadResultFile();
  		}
  	}
  
  	protected void waitForDebug() {
  		try {
  
  			waitMode = true;
  			
  			while ( waitMode ) {
  				Thread.sleep( 50 );
  			}
  			
  		} catch (InterruptedException exc) {
  		}
  	}
  
  	public synchronized void continueBreakpoint() {
  		continueMode = false;
  		waitMode = false;
  		notify();
  	}
  
  	public synchronized void continueNextElement() {
  		continueMode = true;
  		waitMode = false;
  		notify();
  	}
  
  	public synchronized void terminateAll() {
  		unhighLight( false );
  		waitMode = false;
  		noWait = true;
  		notify();
  	}
  
  	public void dispose() {
  		refreshResult();
  		unhighLight( false );
  		panel = null;
  		bmContext = null;
  	}
  
  }
  