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1   package ca.uhn.fhir.context;
2   
3   /*
4    * #%L
5    * HAPI FHIR - Core Library
6    * %%
7    * Copyright (C) 2014 - 2018 University Health Network
8    * %%
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   * 
13   *      http://www.apache.org/licenses/LICENSE-2.0
14   * 
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   * #L%
21   */
22  
23  import java.util.ArrayList;
24  import java.util.Collections;
25  import java.util.List;
26  import java.util.Map;
27  
28  import org.hl7.fhir.instance.model.api.IBase;
29  import org.hl7.fhir.instance.model.api.ICompositeType;
30  
31  import ca.uhn.fhir.model.api.annotation.DatatypeDef;
32  
33  public class RuntimeExtensionDtDefinition extends RuntimeCompositeDatatypeDefinition {
34  
35  	private List<BaseRuntimeChildDefinition> myChildren;
36  
37  	public RuntimeExtensionDtDefinition(DatatypeDef theDef, Class<? extends ICompositeType> theImplementingClass, boolean theStandardType, FhirContext theContext, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
38  		super(theDef, theImplementingClass, theStandardType, theContext, theClassToElementDefinitions);
39  	}
40  
41  	@Override
42  	public List<BaseRuntimeChildDefinition> getChildren() {
43  		return myChildren;
44  	}
45  
46  	public List<BaseRuntimeChildDefinition> getChildrenIncludingUrl() {
47  		return super.getChildren();
48  	}
49  
50  	@Override
51  	public void sealAndInitialize(FhirContext theContext, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
52  		super.sealAndInitialize(theContext, theClassToElementDefinitions);
53  		
54  		/*
55  		 * The "url" child is a weird child because it is not parsed and encoded in the normal way,
56  		 * so we exclude it here 
57  		 */
58  		
59  		List<BaseRuntimeChildDefinition> superChildren = super.getChildren();
60  		ArrayList<BaseRuntimeChildDefinition> children = new ArrayList<BaseRuntimeChildDefinition>();
61  		for (BaseRuntimeChildDefinition baseRuntimeChildDefinition : superChildren) {
62  			if (baseRuntimeChildDefinition.getValidChildNames().contains("url")) {
63  				continue;
64  			}
65  			children.add(baseRuntimeChildDefinition);
66  		}
67  		
68  		myChildren = Collections.unmodifiableList(children);
69  	}
70  
71  }