package ca.uhn.fhir.context;
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.hl7.fhir.instance.model.api.IAnyResource;
import org.hl7.fhir.instance.model.api.IBase;
import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.instance.model.api.IDomainResource;
import ca.uhn.fhir.model.api.annotation.ResourceDef;
import ca.uhn.fhir.util.UrlUtil;
public class RuntimeResourceDefinition extends BaseRuntimeElementCompositeDefinition<IBaseResource> {
private Class<? extends IBaseResource> myBaseType;
private Map<String, List<RuntimeSearchParam>> myCompartmentNameToSearchParams;
private FhirContext myContext;
private String myId;
private Map<String, RuntimeSearchParam> myNameToSearchParam = new LinkedHashMap<String, RuntimeSearchParam>();
private IBaseResource myProfileDef;
private String myResourceProfile;
private List<RuntimeSearchParam> mySearchParams;
private final FhirVersionEnum myStructureVersion;
private volatile RuntimeResourceDefinition myBaseDefinition;
public RuntimeResourceDefinition(FhirContext theContext, String theResourceName, Class<? extends IBaseResource> theClass, ResourceDef theResourceAnnotation, boolean theStandardType, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
super(theResourceName, theClass, theStandardType, theContext, theClassToElementDefinitions);
myContext = theContext;
myResourceProfile = theResourceAnnotation.profile();
myId = theResourceAnnotation.id();
IBaseResource instance;
try {
instance = theClass.newInstance();
} catch (Exception e) {
throw new ConfigurationException(myContext.getLocalizer().getMessage(getClass(), "nonInstantiableType", theClass.getName(), e.toString()), e);
}
myStructureVersion = instance.getStructureFhirVersionEnum();
if (myStructureVersion != theContext.getVersion().getVersion()) {
throw new ConfigurationException(myContext.getLocalizer().getMessage(getClass(), "typeWrongVersion", theContext.getVersion().getVersion(), theClass.getName(), myStructureVersion));
}
}
public void addSearchParam(RuntimeSearchParam theParam) {
myNameToSearchParam.put(theParam.getName(), theParam);
}
/**
* If this definition refers to a class which extends another resource definition type, this
* method will return the definition of the topmost resource. For example, if this definition
* refers to MyPatient2, which extends MyPatient, which in turn extends Patient, this method
* will return the resource definition for Patient.
* <p>
* If the definition has no parent, returns <code>this</code>
* </p>
*/
public RuntimeResourceDefinition getBaseDefinition() {
validateSealed();
if (myBaseDefinition == null) {
myBaseDefinition = myContext.getResourceDefinition(myBaseType);
}
return myBaseDefinition;
}
@Override
public ca.uhn.fhir.context.BaseRuntimeElementDefinition.ChildTypeEnum getChildType() {
return ChildTypeEnum.RESOURCE;
}
public String getId() {
return myId;
}
/**
* Express {@link #getImplementingClass()} as theClass (to prevent casting warnings)
*/
@SuppressWarnings("unchecked")
public <T> Class<T> getImplementingClass(Class<T> theClass) {
if (!theClass.isAssignableFrom(getImplementingClass())) {
throw new ConfigurationException("Unable to convert " + getImplementingClass() + " to " + theClass);
}
return (Class<T>) getImplementingClass();
}
@Deprecated
public String getResourceProfile() {
return myResourceProfile;
}
public String getResourceProfile(String theServerBase) {
validateSealed();
String profile;
if (!myResourceProfile.isEmpty()) {
profile = myResourceProfile;
} else if (!myId.isEmpty()) {
profile = myId;
} else {
return "";
}
if (!UrlUtil.isValid(profile)) {
String resourceName = "/StructureDefinition/";
if (myContext.getVersion().getVersion() == FhirVersionEnum.DSTU1) {
resourceName = "/Profile/";
}
String profileWithUrl = theServerBase + resourceName + profile;
if (UrlUtil.isValid(profileWithUrl)) {
return profileWithUrl;
}
}
return profile;
}
public RuntimeSearchParam getSearchParam(String theName) {
validateSealed();
return myNameToSearchParam.get(theName);
}
public List<RuntimeSearchParam> getSearchParams() {
validateSealed();
return mySearchParams;
}
/**
* Will not return null
*/
public List<RuntimeSearchParam> getSearchParamsForCompartmentName(String theCompartmentName) {
validateSealed();
List<RuntimeSearchParam> retVal = myCompartmentNameToSearchParams.get(theCompartmentName);
if (retVal == null) {
return Collections.emptyList();
}
return retVal;
}
public FhirVersionEnum getStructureVersion() {
return myStructureVersion;
}
public boolean isBundle() {
return "Bundle".equals(getName());
}
@SuppressWarnings("unchecked")
@Override
public void sealAndInitialize(FhirContext theContext, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
super.sealAndInitialize(theContext, theClassToElementDefinitions);
myNameToSearchParam = Collections.unmodifiableMap(myNameToSearchParam);
ArrayList<RuntimeSearchParam> searchParams = new ArrayList<RuntimeSearchParam>(myNameToSearchParam.values());
Collections.sort(searchParams, new Comparator<RuntimeSearchParam>() {
@Override
public int compare(RuntimeSearchParam theArg0, RuntimeSearchParam theArg1) {
return theArg0.getName().compareTo(theArg1.getName());
}
});
mySearchParams = Collections.unmodifiableList(searchParams);
Map<String, List<RuntimeSearchParam>> compartmentNameToSearchParams = new HashMap<String, List<RuntimeSearchParam>>();
for (RuntimeSearchParam next : searchParams) {
if (next.getProvidesMembershipInCompartments() != null) {
for (String nextCompartment : next.getProvidesMembershipInCompartments()) {
if (!compartmentNameToSearchParams.containsKey(nextCompartment)) {
compartmentNameToSearchParams.put(nextCompartment, new ArrayList<RuntimeSearchParam>());
}
compartmentNameToSearchParams.get(nextCompartment).add(next);
}
}
}
myCompartmentNameToSearchParams = Collections.unmodifiableMap(compartmentNameToSearchParams);
Class<?> target = getImplementingClass();
myBaseType = (Class<? extends IBaseResource>) target;
do {
target = target.getSuperclass();
if (IBaseResource.class.isAssignableFrom(target) && target.getAnnotation(ResourceDef.class) != null) {
myBaseType = (Class<? extends IBaseResource>) target;
}
} while (target.equals(Object.class) == false);
/*
* See #504:
* Bundle types may not have extensions
*/
if (hasExtensions()) {
if (IAnyResource.class.isAssignableFrom(getImplementingClass())) {
if (!IDomainResource.class.isAssignableFrom(getImplementingClass())) {
throw new ConfigurationException("Class \"" + getImplementingClass() + "\" is invalid. This resource type is not a DomainResource, it must not have extensions");
}
}
}
}
@Deprecated
public synchronized IBaseResource toProfile() {
validateSealed();
if (myProfileDef != null) {
return myProfileDef;
}
IBaseResource retVal = myContext.getVersion().generateProfile(this, null);
myProfileDef = retVal;
return retVal;
}
public synchronized IBaseResource toProfile(String theServerBase) {
validateSealed();
if (myProfileDef != null) {
return myProfileDef;
}
IBaseResource retVal = myContext.getVersion().generateProfile(this, theServerBase);
myProfileDef = retVal;
return retVal;
}
}