/**
    * The contents of this file are subject to the Mozilla Public License Version 1.1
    * (the "License"); you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at http://www.mozilla.org/MPL/
    * Software distributed under the License is distributed on an "AS IS" basis,
    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
    * specific language governing rights and limitations under the License.
    *
    * The Original Code is ""  Description:
   * ""
   *
   * The Initial Developer of the Original Code is University Health Network. Copyright (C)
   * 2001.  All Rights Reserved.
   *
   * Contributor(s): ______________________________________.
   *
   * Alternatively, the contents of this file may be used under the terms of the
   * GNU General Public License (the  "GPL"), in which case the provisions of the GPL are
   * applicable instead of those above.  If you wish to allow use of your version of this
   * file only under the terms of the GPL and not to allow others to use your version
   * of this file under the MPL, indicate your decision by deleting  the provisions above
   * and replace  them with the notice and other provisions required by the GPL License.
   * If you do not delete the provisions above, a recipient may use your version of
   * this file under either the MPL or the GPL.
   */
  package ca.uhn.hl7v2.testpanel.model.conf;
  
  import ca.uhn.hl7v2.HL7Exception;
  import ca.uhn.hl7v2.conf.spec.message.SegGroup;
  import ca.uhn.hl7v2.model.AbstractGroup;
  import ca.uhn.hl7v2.model.GenericSegment;
  import ca.uhn.hl7v2.model.Group;
  import ca.uhn.hl7v2.model.Message;
  import ca.uhn.hl7v2.model.Structure;
  
  public class ConformanceGroup extends AbstractGroup implements ConformanceStructure<ConformanceGroup>, ConformanceStructureHolder {
  
  	private SegGroup myConfDefinition;
  	
  	private ConformanceStructureHolderSupport mySupport;
  
  	public ConformanceGroup(Group theParent, SegGroup theConfDefinition) {
  		super(theParent, (((ConformanceMessage) theParent.getMessage()).getModelClassFactory()));
  
  		mySupport = new ConformanceStructureHolderSupport(this, theConfDefinition);
  		myConfDefinition = theConfDefinition;
  	}
  
  	public ConformanceGroup(Message theMessage, ConformanceStructureHolderSupport theSupport, SegGroup theConfDefinition) {
  		this(theMessage, theConfDefinition);
  
  		myConfDefinition = theConfDefinition;
  		mySupport = theSupport;
  	}
  
  	/**
  	 * Internal method for adding child structures
  	 */
  	public void addChild(ConformanceStructure<?> theStructure, String theName, short theMinReps, short theMaxReps) throws HL7Exception {
  		int num = mySupport.getChildCount();
  		mySupport.addChild(theStructure, theName, theMinReps, theMaxReps);
  		super.insert(theStructure.getClass(), mySupport.isRequired(theName), mySupport.isRepeating(theName), num, theName);
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public Structure get(String theName, int theRep) throws HL7Exception {
  
  		Structure retVal = mySupport.getNonStandardSegmentIfNameExists(theName, theRep);
  		if (retVal != null) {
  			return retVal;
  		}
  
  		Structure[] currentReps = getAll(theName);
  		int currentRepsNum = currentReps.length;
  		if (theRep > currentRepsNum) {
  			throw new HL7Exception("Can't create rep " + theRep + " as there are currently only " + currentRepsNum);
  		}
  
  		if (theRep < currentRepsNum) {
  			return super.get(theName, theRep);
  		}
  
  		if (getClass(theName) == GenericSegment.class) {
  			retVal = super.get(theName, theRep);
  		} else {
  			retVal = mySupport.get(theName, theRep);
  		}
  		insertRepetition(theName, retVal, theRep);
  		return retVal;
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public Structure[] getAll(String theName) throws HL7Exception {
 		Structure[] retVal = mySupport.getAllNonStandardSegmentsIfNameExists(theName);
 		if (retVal == null) {
 			return super.getAll(theName);
 		}
 		return retVal;
 	}
 
 	// /**
 	// * {@inheritDoc}
 	// */
 	// @Override
 	// public String addNonstandardSegment(String theName) throws HL7Exception {
 	// return mySupport.addNonstandardSegment(theName);
 	// }
 	//
 	// /**
 	// * {@inheritDoc}
 	// */
 	// @Override
 	// public String addNonstandardSegment(String theName, int theIndex) throws
 	// HL7Exception {
 	// return mySupport.addNonstandardSegment(theName, theIndex);
 	// }
 
 	/**
 	 * @return the confDefinition
 	 */
 	public SegGroup getConfDefinition() {
 		return myConfDefinition;
 	}
 
 	@Override
 	public ConformanceMessage getMessage() {
 		return (ConformanceMessage) super.getMessage();
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String getName() {
 		return mySupport.getName();
 	}
 
 	// /**
 	// * {@inheritDoc}
 	// */
 	// @Override
 	// public String[] getNames() {
 	// return mySupport.getNames();
 	// }
 
 	/**
 	 * {@inheritDoc}
 	 */
 	public ConformanceGroup instantiateClone() throws HL7Exception {
 		ConformanceStructureHolderSupport support = mySupport.instantiateClone();
 		ConformanceGroup retVal = new ConformanceGroup(getMessage(), support, myConfDefinition);
 
 		int idx = 0;
 		for (String next : getNames()) {
 			Class<? extends Structure> clazz = getClass(next);
 			boolean rep = isRepeating(next);
 			boolean req = isRequired(next);
 
 			retVal.insert(clazz, req, rep, idx, next);
 
 			idx++;
 		}
 
 		return retVal;
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	protected Structure tryToInstantiateStructure(Class<? extends Structure> theC, String theName) throws HL7Exception {
 		return mySupport.get(theName, 0);
 	}
 
 }