content: package com.japisoft.editix.action.search;
  
  import java.awt.event.ActionEvent;
  import javax.swing.AbstractAction;
  import javax.swing.text.Element;
  
  import com.japisoft.editix.ui.EditixFrame;
  import com.japisoft.editix.ui.EditixFactory;
  import com.japisoft.xmlpad.XMLContainer;
  import com.japisoft.xmlpad.editor.XMLPadDocument;
  
  /**
  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 GotoLineAction extends AbstractAction {
  
  	public void actionPerformed( ActionEvent e ) {
  		XMLContainer container = EditixFrame.THIS.getSelectedContainer();
  		if ( container == null )
  			return;
  		String line = EditixFactory.buildAndShowInputDialog( "Go to line" );
  		if ( line != null ) {
  			try {
  				int l = Integer.parseInt( line ) - 1;
  				XMLPadDocument document = ( XMLPadDocument )container.getEditor().getDocument();
  				try {
  					Element ee = document.getDefaultRootElement().getElement( l );
  					container.getEditor().setCaretPosition( ee.getStartOffset() );
  				} catch( Throwable th ) {
  					
  				}
  			} catch( NumberFormatException exc ) {
  			}
  		}
  	}
  
  }
  