content: package com.japisoft.editix.action.xml.format;
  
  import java.awt.event.ActionEvent;
  
  import javax.swing.AbstractAction;
  
  import com.japisoft.editix.ui.EditixFactory;
  import com.japisoft.editix.ui.EditixFrame;
  import com.japisoft.framework.ApplicationModel;
  import com.japisoft.framework.job.BasicJob;
  import com.japisoft.framework.job.Job;
  import com.japisoft.framework.job.JobManager;
  import com.japisoft.framework.ui.toolkit.BrowserCaller;
  import com.japisoft.framework.xml.format.Formatter;
  import com.japisoft.framework.xml.format.FormatterConfig;
  import com.japisoft.framework.xml.parser.node.FPNode;
  import com.japisoft.framework.xml.refactor2.AbstractRefactor;
  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 FormatAction extends AbstractAction {
  	
  	protected FormatterConfig getFormatterConfig() {
  		return new FormatterConfig();
  	}
  
  	protected AbstractRefactor getRefactor() {
  		return null;
  	}
  
  	public static AbstractRefactor LAST_REFACTOR = null;
  
  	public void actionPerformed(ActionEvent e) {
  
  		XMLContainer container = 
  			EditixFrame.THIS.getSelectedContainer();
  		if ( container == null ) {
  			EditixFactory.buildAndShowErrorDialog( "No document" );
  			return;
  		}
  
  		format( container, getRefactor(), getFormatterConfig(), (String)getValue( "param" ) );
  		
  	}
  
  	
  	public static void format( 
  			XMLContainer container, 
  			AbstractRefactor ar, 
  			FormatterConfig config,
  			String silenceParamValue ) {
  	
  		String content = container.getAccessibility().getText();
  		try {
  
  			if ( ar != null ) {
  								
  				LAST_REFACTOR = ar;				
  			}
  
  			if ( config == null )
  				config = new FormatterConfig();
  			
  			String location = null;
  			
  			FPNode node = 
  				container.getCurrentNode();
  			
  			if ( node != null )
  				location = node.getXPathLocation();
  			
  			content = Formatter.format(
  					content, 
  					null, 
  					config, 
  					ar );
  
  			container.getAccessibility().setText( content );
  			container.setModifiedState( true );
  	
  			// Restore the current location
  			
  			if ( location != null ) {
  				
  				JobManager.addJob(
  						new RestoreLocationJob( container, location ) );
  
  			}
  			
  		} catch (Throwable e1) {
  			ApplicationModel.debug( e1 );
  			if ( !"".equals( e1.getMessage() ) && !"silence".equals( silenceParamValue ) )	// Silent exception
  				EditixFactory.buildAndShowErrorDialog( "Can't format : " + e1.getMessage() );
  		}
  	
  	}
  	
  	static class RestoreLocationJob extends BasicJob {
  		
  		private XMLContainer container;
  		private String location;
  		
  		RestoreLocationJob( XMLContainer container, String location ) {
  			this.container = container;
  			this.location = location;
  		}
  		
  		public void dispose() {
  			container = null;
  		}
  
  		public Object getSource() {
  			return null;
  		}
  
  		public boolean isAlone() {
  			return false;
  		}
  
  		public void stopIt() {
  		}
  
  		public void run() {
  			try {
  				
  				FPNode rootNode = ( FPNode )container.getTree().getModel().getRoot();
  				if ( rootNode != null ) {
  					FPNode node = rootNode.getNodeForXPathLocation( location, true );
  					if ( node != null ) {
  						try {
  							container.getEditor().setCaretPosition( node.getStartingOffset() + 1 );
  						} catch( IllegalArgumentException exc ) {
  						}
  					}
  				}
  
  			} finally {
  				dispose();
  			}
  		}
  		
  	}
  	
  }
  