1   /*   Copyright 2004 The Apache Software Foundation
    2    *
    3    *   Licensed under the Apache License, Version 2.0 (the "License");
    4    *   you may not use this file except in compliance with the License.
    5    *   You may obtain a copy of the License at
    6    *
    7    *       http://www.apache.org/licenses/LICENSE-2.0
    8    *
    9    *   Unless required by applicable law or agreed to in writing, software
   10    *   distributed under the License is distributed on an "AS IS" BASIS,
   11    *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   12    *   See the License for the specific language governing permissions and
   13    *  limitations under the License.
   14    */
   15   package org.apache.xmlbeans.impl.inst2xsd;
   16   
   17   import org.apache.xmlbeans.impl.inst2xsd.util.Element;
   18   import org.apache.xmlbeans.impl.inst2xsd.util.TypeSystemHolder;
   19   
   20   /**
   21    * @author Cezar Andrei ( cezar.andrei at bea.com )
   22    * Date: Jul 26, 2004
   23    */
   24   public class SalamiSliceStrategy
   25       extends RussianDollStrategy
   26       implements XsdGenStrategy
   27   {
   28       protected void checkIfElementReferenceIsNeeded(Element child, String parentNamespace,
   29           TypeSystemHolder typeSystemHolder, Inst2XsdOptions options)
   30       {
   31           // always add element references
   32           Element referencedElem = new Element();
   33           referencedElem.setGlobal(true);
   34           referencedElem.setName(child.getName());
   35           referencedElem.setType(child.getType());
   36   
   37           if (child.isNillable())
   38           {
   39               referencedElem.setNillable(true);
   40               child.setNillable(false);
   41           }
   42   
   43           referencedElem = addGlobalElement(referencedElem, typeSystemHolder, options);
   44   
   45           child.setRef(referencedElem); // clears child's type
   46       }
   47   }