content: package com.japisoft.editix.plugin;
  
  import com.japisoft.editix.ui.EditixFactory;
  import com.japisoft.editix.ui.EditixFrame;
  import com.japisoft.xmlpad.IXMLPanel;
  
  /**
  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 EditixDocumentModel {
  
  	EditixDocumentModel() {
  	}
  	
  	/** 
  	 * @return The number of opened documents
  	 */
  	public int getDocumentCount() {
  		return EditixFrame.THIS.getXMLContainerCount();
  	}
  
  	/**
  	 * @param index A number between 0 and the number of opened documents - 1
  	 * @return An access to the document at this index */
  	public EditixDocument getDocument( int index ) {
  		if ( index >= getDocumentCount() || index < 0 ) {
  			throw new RuntimeException( "Invalid index, must be between [0-" + ( getDocumentCount() - 1 ) );
  		}
  		return new EditixDocument( index );
  	}
  
  	/**
  	 * @return The current document or <code>null</code> if there's no current document
  	 */
  	public EditixDocument getCurrentDocument() {
  		if ( EditixFrame.THIS.getCurrentXMLContainerIndex() == -1 )
  			return null;
  		return new EditixDocument( EditixFrame.THIS.getCurrentXMLContainerIndex() );
  	}
  
  	/**
  	 * Create and add a new document
  	 * @param type the document type XML, DTD, XSD, CSS...
  	 * @return a new document
  	 */
  	public EditixDocument newDocument( String type ) {
  		IXMLPanel c = EditixFactory.buildNewContainer( type, ( String )null );
  		EditixFrame.THIS.addContainer( c );
  		return new EditixDocument( getDocumentCount() - 1 );
  	}
  	
  }
  