content: package com.japisoft.framework.xml.refactors.elements.schema;
  
  import org.w3c.dom.Element;
  import org.w3c.dom.Node;
  
  import com.japisoft.framework.xml.parser.node.FPNode;
  import com.japisoft.framework.xml.refactor.elements.AbstractRefactor;
  import com.japisoft.framework.xml.refactor.elements.RefactorAction;
  import com.japisoft.framework.xml.refactor.ui.RefactorTable;
  
  /**
  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 ElementRefactor extends AbstractRefactor {
  	private static final String RENAME_ACTION = "(V1) RENAME TO (V2)";
  	private static final String DELETE_ACTION = "DELETE (V1)";
  
  	public static String[] ACTIONS = new String[] {
  		RENAME_ACTION,
  		DELETE_ACTION,
  	};
  
  	public ElementRefactor() {
  		super( Node.ELEMENT_NODE );
  	}
  
  	protected Node refactorIt(Node node, RefactorAction ra) {
  		Element e = ( Element )node;
  		if ( "element".equals( e.getLocalName() ) ) {
  			if ( RENAME_ACTION.equals( ra.getAction() ) ) {
  				if ( ra.matchOldValue( e.getAttribute( "name" ) )) {
  					e.setAttribute( "name", ra.getNewValue() );
  				} else
  				if ( ra.matchOldValue( e.getAttribute( "ref" ) ) ) {
  					e.setAttribute( "ref", ra.getNewValue() );
  				} else
  				if ( ra.matchOldValue( e.getAttribute( "substitutionGroup" ) ) ) {
  					e.setAttribute( "substitutionGroup", ra.getNewValue() );
  				}
  			} else
  			if ( DELETE_ACTION.equals( ra.getAction() ) ) {
  				if ( ra.matchOldValue( e.getAttribute( "name" ) ) )
  					return null;
  				if ( ra.matchOldValue( e.getAttribute( "ref" ) ) )
  					return null;
  				if ( ra.matchOldValue( e.getAttribute( "substitutionGroup" ) ) ) {
  					e.removeAttribute( "substitutionGroup" );
  				}
  			}
  		}
  		return node;
  	}
  
  	public String[] getActions() {
  		return ACTIONS;
  	}
  
  	public String getName() {
  		return "W3C Schema element";
  	}
  	
  	public boolean isDefault() {
  		return false;
  	}
  
  	public void initTable(RefactorTable table, FPNode context) {
  		if ( context.matchContent( "element" ) ) {
  			if ( context.hasAttribute( "name" ) )
  				table.init( 0, context.getAttribute( "name" ) );
  			else
  				table.init( 0, context.getAttribute( "ref" ) );
  		}
  	}
  
  }
  