ca.uhn.fhir.model.dstu.FhirDstu1 Maven / Gradle / Ivy
package ca.uhn.fhir.model.dstu;
/*
* #%L
* HAPI FHIR Structures - DSTU1 (FHIR v0.80)
* %%
* Copyright (C) 2014 - 2016 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 static org.apache.commons.lang3.StringUtils.isNotBlank;
import static org.apache.commons.lang3.StringUtils.join;
import java.io.InputStream;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.text.WordUtils;
import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.instance.model.api.IIdType;
import org.hl7.fhir.instance.model.api.IPrimitiveType;
import ca.uhn.fhir.context.BaseRuntimeChildDefinition;
import ca.uhn.fhir.context.BaseRuntimeDeclaredChildDefinition;
import ca.uhn.fhir.context.BaseRuntimeElementCompositeDefinition;
import ca.uhn.fhir.context.BaseRuntimeElementDefinition;
import ca.uhn.fhir.context.BaseRuntimeElementDefinition.ChildTypeEnum;
import ca.uhn.fhir.context.ConfigurationException;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.context.FhirVersionEnum;
import ca.uhn.fhir.context.RuntimeChildChoiceDefinition;
import ca.uhn.fhir.context.RuntimeChildCompositeDatatypeDefinition;
import ca.uhn.fhir.context.RuntimeChildContainedResources;
import ca.uhn.fhir.context.RuntimeChildDeclaredExtensionDefinition;
import ca.uhn.fhir.context.RuntimeChildExtension;
import ca.uhn.fhir.context.RuntimeChildPrimitiveDatatypeDefinition;
import ca.uhn.fhir.context.RuntimeChildResourceBlockDefinition;
import ca.uhn.fhir.context.RuntimeChildResourceDefinition;
import ca.uhn.fhir.context.RuntimeChildUndeclaredExtensionDefinition;
import ca.uhn.fhir.context.RuntimeCompositeDatatypeDefinition;
import ca.uhn.fhir.context.RuntimePrimitiveDatatypeDefinition;
import ca.uhn.fhir.context.RuntimeResourceBlockDefinition;
import ca.uhn.fhir.context.RuntimeResourceDefinition;
import ca.uhn.fhir.model.api.ICompositeDatatype;
import ca.uhn.fhir.model.api.IFhirVersion;
import ca.uhn.fhir.model.api.IPrimitiveDatatype;
import ca.uhn.fhir.model.api.IResource;
import ca.uhn.fhir.model.api.ResourceMetadataKeyEnum;
import ca.uhn.fhir.model.api.annotation.Child;
import ca.uhn.fhir.model.base.composite.BaseCodingDt;
import ca.uhn.fhir.model.base.composite.BaseContainedDt;
import ca.uhn.fhir.model.base.composite.BaseResourceReferenceDt;
import ca.uhn.fhir.model.dstu.composite.CodingDt;
import ca.uhn.fhir.model.dstu.composite.ContainedDt;
import ca.uhn.fhir.model.dstu.composite.ResourceReferenceDt;
import ca.uhn.fhir.model.dstu.resource.Profile;
import ca.uhn.fhir.model.dstu.resource.Profile.ExtensionDefn;
import ca.uhn.fhir.model.dstu.resource.Profile.Structure;
import ca.uhn.fhir.model.dstu.resource.Profile.StructureElement;
import ca.uhn.fhir.model.dstu.resource.Profile.StructureElementDefinitionType;
import ca.uhn.fhir.model.dstu.valueset.DataTypeEnum;
import ca.uhn.fhir.model.dstu.valueset.SlicingRulesEnum;
import ca.uhn.fhir.model.primitive.IdDt;
import ca.uhn.fhir.rest.server.Dstu1BundleFactory;
import ca.uhn.fhir.rest.server.IResourceProvider;
import ca.uhn.fhir.rest.server.IVersionSpecificBundleFactory;
import ca.uhn.fhir.rest.server.RestfulServer;
import ca.uhn.fhir.rest.server.provider.ServerConformanceProvider;
import ca.uhn.fhir.rest.server.provider.ServerProfileProvider;
public class FhirDstu1 implements IFhirVersion {
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(FhirDstu1.class);
// private Map myExtensionDefToCode = new
// HashMap();
private String myId;
@Override
public ServerConformanceProvider createServerConformanceProvider(RestfulServer theServer) {
return new ServerConformanceProvider(theServer);
}
@Override
public IResourceProvider createServerProfilesProvider(RestfulServer theRestfulServer) {
return new ServerProfileProvider(theRestfulServer);
}
private void fillBasics(StructureElement theElement, BaseRuntimeElementDefinition def, LinkedList path, BaseRuntimeDeclaredChildDefinition theChild) {
if (path.isEmpty()) {
path.add(def.getName());
theElement.setName(def.getName());
} else {
path.add(WordUtils.uncapitalize(theChild.getElementName()));
theElement.setName(theChild.getElementName());
}
theElement.setPath(StringUtils.join(path, '.'));
}
private void fillExtensions(Structure theStruct, LinkedList path, List extList, String elementName, boolean theIsModifier) {
if (extList.size() > 0) {
StructureElement extSlice = theStruct.addElement();
extSlice.setName(elementName);
extSlice.setPath(join(path, '.') + '.' + elementName);
extSlice.getSlicing().getDiscriminator().setValue("url");
extSlice.getSlicing().setOrdered(false);
extSlice.getSlicing().setRules(SlicingRulesEnum.OPEN);
extSlice.getDefinition().addType().setCode(DataTypeEnum.EXTENSION);
for (RuntimeChildDeclaredExtensionDefinition nextExt : extList) {
StructureElement nextProfileExt = theStruct.addElement();
nextProfileExt.getDefinition().setIsModifier(theIsModifier);
nextProfileExt.setName(extSlice.getName());
nextProfileExt.setPath(extSlice.getPath());
fillMinAndMaxAndDefinitions(nextExt, nextProfileExt);
StructureElementDefinitionType type = nextProfileExt.getDefinition().addType();
type.setCode(DataTypeEnum.EXTENSION);
if (nextExt.isDefinedLocally()) {
type.setProfile(nextExt.getExtensionUrl().substring(nextExt.getExtensionUrl().indexOf('#')));
} else {
type.setProfile(nextExt.getExtensionUrl());
}
}
} else {
StructureElement extSlice = theStruct.addElement();
extSlice.setName(elementName);
extSlice.setPath(join(path, '.') + '.' + elementName);
extSlice.getDefinition().setIsModifier(theIsModifier);
extSlice.getDefinition().addType().setCode(DataTypeEnum.EXTENSION);
extSlice.getDefinition().setMin(0);
extSlice.getDefinition().setMax("*");
}
}
private void fillMinAndMaxAndDefinitions(BaseRuntimeDeclaredChildDefinition child, StructureElement elem) {
elem.getDefinition().setMin(child.getMin());
if (child.getMax() == Child.MAX_UNLIMITED) {
elem.getDefinition().setMax("*");
} else {
elem.getDefinition().setMax(Integer.toString(child.getMax()));
}
if (isNotBlank(child.getShortDefinition())) {
elem.getDefinition().getShort().setValue(child.getShortDefinition());
}
if (isNotBlank(child.getFormalDefinition())) {
elem.getDefinition().getFormal().setValue(child.getFormalDefinition());
}
}
private void fillName(StructureElement elem, BaseRuntimeElementDefinition nextDef, String theServerBase) {
assert nextDef != null;
StructureElementDefinitionType type = elem.getDefinition().addType();
String name = nextDef.getName();
DataTypeEnum fromCodeString = DataTypeEnum.VALUESET_BINDER.fromCodeString(name);
if (fromCodeString == null) {
throw new ConfigurationException("Unknown type: " + name);
}
type.setCode(fromCodeString);
}
private void fillProfile(Structure theStruct, StructureElement theElement, BaseRuntimeElementDefinition def, LinkedList path, BaseRuntimeDeclaredChildDefinition theChild, String theServerBase) {
fillBasics(theElement, def, path, theChild);
String expectedPath = StringUtils.join(path, '.');
ourLog.debug("Filling profile for: {} - Path: {}", expectedPath);
String name = def.getName();
if (!expectedPath.equals(name)) {
path.pollLast();
theElement.getDefinition().getNameReference().setValue(def.getName());
return;
}
fillExtensions(theStruct, path, def.getExtensionsNonModifier(), "extension", false);
fillExtensions(theStruct, path, def.getExtensionsModifier(), "modifierExtension", true);
if (def.getChildType() == ChildTypeEnum.RESOURCE) {
StructureElement narrative = theStruct.addElement();
narrative.setName("text");
narrative.setPath(join(path, '.') + ".text");
narrative.getDefinition().addType().setCode(DataTypeEnum.NARRATIVE);
narrative.getDefinition().setIsModifier(false);
narrative.getDefinition().setMin(0);
narrative.getDefinition().setMax("1");
StructureElement contained = theStruct.addElement();
contained.setName("contained");
contained.setPath(join(path, '.') + ".contained");
contained.getDefinition().addType().getCode().setValue("Resource");
contained.getDefinition().setIsModifier(false);
contained.getDefinition().setMin(0);
contained.getDefinition().setMax("1");
}
if (def instanceof BaseRuntimeElementCompositeDefinition) {
BaseRuntimeElementCompositeDefinition cdef = ((BaseRuntimeElementCompositeDefinition) def);
for (BaseRuntimeChildDefinition nextChild : cdef.getChildren()) {
if (nextChild instanceof RuntimeChildUndeclaredExtensionDefinition) {
continue;
}
if (nextChild instanceof RuntimeChildExtension) {
continue;
}
BaseRuntimeDeclaredChildDefinition child = (BaseRuntimeDeclaredChildDefinition) nextChild;
StructureElement elem = theStruct.addElement();
fillMinAndMaxAndDefinitions(child, elem);
if (child instanceof RuntimeChildResourceBlockDefinition) {
RuntimeResourceBlockDefinition nextDef = (RuntimeResourceBlockDefinition) child.getSingleChildOrThrow();
fillProfile(theStruct, elem, nextDef, path, child, theServerBase);
} else if (child instanceof RuntimeChildContainedResources) {
// ignore
} else if (child instanceof RuntimeChildDeclaredExtensionDefinition) {
throw new IllegalStateException("Unexpected child type: " + child.getClass().getCanonicalName());
} else if (child instanceof RuntimeChildCompositeDatatypeDefinition || child instanceof RuntimeChildPrimitiveDatatypeDefinition || child instanceof RuntimeChildChoiceDefinition || child instanceof RuntimeChildResourceDefinition) {
Iterator childNamesIter = child.getValidChildNames().iterator();
String nextName = childNamesIter.next();
BaseRuntimeElementDefinition nextDef = child.getChildByName(nextName);
fillBasics(elem, nextDef, path, child);
fillName(elem, nextDef, theServerBase);
while (childNamesIter.hasNext()) {
nextDef = child.getChildByName(childNamesIter.next());
fillName(elem, nextDef, theServerBase);
}
path.pollLast();
} else {
throw new IllegalStateException("Unexpected child type: " + child.getClass().getCanonicalName());
}
}
} else {
throw new IllegalStateException("Unexpected child type: " + def.getClass().getCanonicalName());
}
path.pollLast();
}
@Override
public IResource generateProfile(RuntimeResourceDefinition theRuntimeResourceDefinition, String theServerBase) {
Profile retVal = new Profile();
RuntimeResourceDefinition def = theRuntimeResourceDefinition;
myId = def.getId();
if (StringUtils.isBlank(myId)) {
myId = theRuntimeResourceDefinition.getName().toLowerCase();
}
retVal.setId(new IdDt(myId));
// Scan for extensions
scanForExtensions(retVal, def, new HashMap());
Collections.sort(retVal.getExtensionDefn(), new Comparator() {
@Override
public int compare(ExtensionDefn theO1, ExtensionDefn theO2) {
return theO1.getCode().compareTo(theO2.getCode());
}
});
// Scan for children
retVal.setName(def.getName());
Structure struct = retVal.addStructure();
LinkedList path = new LinkedList();
StructureElement element = struct.addElement();
element.getDefinition().setMin(1);
element.getDefinition().setMax("1");
fillProfile(struct, element, def, path, null, theServerBase);
retVal.getStructure().get(0).getElement().get(0).getDefinition().addType().getCode().setValue("Resource");
return retVal;
}
@Override
public Class getContainedType() {
return ContainedDt.class;
}
@Override
public InputStream getFhirVersionPropertiesFile() {
InputStream str = FhirDstu1.class.getResourceAsStream("/ca/uhn/fhir/model/dstu/fhirversion.properties");
if (str == null) {
str = FhirDstu1.class.getResourceAsStream("ca/uhn/fhir/model/dstu/fhirversion.properties");
}
if (str == null) {
throw new ConfigurationException("Can not find model property file on classpath: " + "/ca/uhn/fhir/model/dstu/model.properties");
}
return str;
}
@Override
public IPrimitiveType getLastUpdated(IBaseResource theResource) {
return ResourceMetadataKeyEnum.UPDATED.get((IResource) theResource);
}
@Override
public String getPathToSchemaDefinitions() {
return "/ca/uhn/fhir/model/dstu/schema";
}
@Override
public Class getResourceReferenceType() {
return ResourceReferenceDt.class;
}
@Override
public FhirVersionEnum getVersion() {
return FhirVersionEnum.DSTU1;
}
@Override
public IVersionSpecificBundleFactory newBundleFactory(FhirContext theContext) {
return new Dstu1BundleFactory(theContext);
}
@Override
public BaseCodingDt newCodingDt() {
return new CodingDt();
}
private Map scanForExtensions(Profile theProfile, BaseRuntimeElementDefinition def, Map theExtensionDefToCode) {
BaseRuntimeElementCompositeDefinition cdef = ((BaseRuntimeElementCompositeDefinition) def);
for (RuntimeChildDeclaredExtensionDefinition nextChild : cdef.getExtensions()) {
if (theExtensionDefToCode.containsKey(nextChild)) {
continue;
}
if (nextChild.isDefinedLocally() == false) {
continue;
}
ExtensionDefn defn = theProfile.addExtensionDefn();
String code = null;
if (nextChild.getExtensionUrl().contains("#") && !nextChild.getExtensionUrl().endsWith("#")) {
code = nextChild.getExtensionUrl().substring(nextChild.getExtensionUrl().indexOf('#') + 1);
} else {
throw new ConfigurationException("Locally defined extension has no '#[code]' part in extension URL: " + nextChild.getExtensionUrl());
}
defn.setCode(code);
if (theExtensionDefToCode.values().contains(code)) {
throw new IllegalStateException("Duplicate extension code: " + code);
}
theExtensionDefToCode.put(nextChild, code);
if (nextChild.getChildType() != null && IPrimitiveDatatype.class.isAssignableFrom(nextChild.getChildType())) {
RuntimePrimitiveDatatypeDefinition pdef = (RuntimePrimitiveDatatypeDefinition) nextChild.getSingleChildOrThrow();
defn.getDefinition().addType().setCode(DataTypeEnum.VALUESET_BINDER.fromCodeString(pdef.getName()));
} else if (nextChild.getChildType() != null && ICompositeDatatype.class.isAssignableFrom(nextChild.getChildType())) {
RuntimeCompositeDatatypeDefinition pdef = (RuntimeCompositeDatatypeDefinition) nextChild.getSingleChildOrThrow();
defn.getDefinition().addType().setCode(DataTypeEnum.VALUESET_BINDER.fromCodeString(pdef.getName()));
} else {
RuntimeResourceBlockDefinition pdef = (RuntimeResourceBlockDefinition) nextChild.getSingleChildOrThrow();
scanForExtensions(theProfile, pdef, theExtensionDefToCode);
for (RuntimeChildDeclaredExtensionDefinition nextChildExt : pdef.getExtensions()) {
StructureElementDefinitionType type = defn.getDefinition().addType();
type.setCode(DataTypeEnum.EXTENSION);
type.setProfile("#" + theExtensionDefToCode.get(nextChildExt));
}
}
}
return theExtensionDefToCode;
}
@Override
public IIdType newIdType() {
return new IdDt();
}
}
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