ca.uhn.fhir.rest.server.provider.ServerProfileProvider.java Source code

Introduction

Here is the source code for ca.uhn.fhir.rest.server.provider.ServerProfileProvider.java

Source

package ca.uhn.fhir.rest.server.provider;

/*
 * #%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 java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.context.RuntimeResourceDefinition;
import ca.uhn.fhir.model.api.IResource;
import ca.uhn.fhir.model.dstu.resource.Profile;
import ca.uhn.fhir.model.primitive.IdDt;
import ca.uhn.fhir.rest.annotation.IdParam;
import ca.uhn.fhir.rest.annotation.Read;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.server.IResourceProvider;
import ca.uhn.fhir.rest.server.RestfulServer;
import org.apache.http.HttpRequest;

import javax.servlet.http.HttpServletRequest;

public class ServerProfileProvider implements IResourceProvider {

    private final FhirContext myContext;
    private final RestfulServer myRestfulServer;

    public ServerProfileProvider(RestfulServer theServer) {
        myContext = theServer.getFhirContext();
        myRestfulServer = theServer;
    }

    @Override
    public Class<? extends IResource> getResourceType() {
        return Profile.class;
    }

    @Read()
    public Profile getProfileById(HttpServletRequest theRequest, @IdParam IdDt theId) {
        RuntimeResourceDefinition retVal = myContext.getResourceDefinitionById(theId.getIdPart());
        if (retVal == null) {
            return null;
        }
        String serverBase = getServerBase(theRequest);
        return (Profile) retVal.toProfile(serverBase);
    }

    @Search()
    public List<Profile> getAllProfiles(HttpServletRequest theRequest) {
        final String serverBase = getServerBase(theRequest);
        List<RuntimeResourceDefinition> defs = new ArrayList<RuntimeResourceDefinition>(
                myContext.getResourceDefinitionsWithExplicitId());
        Collections.sort(defs, new Comparator<RuntimeResourceDefinition>() {
            @Override
            public int compare(RuntimeResourceDefinition theO1, RuntimeResourceDefinition theO2) {
                int cmp = theO1.getName().compareTo(theO2.getName());
                if (cmp == 0) {
                    cmp = theO1.getResourceProfile(serverBase).compareTo(theO2.getResourceProfile(serverBase));
                }
                return cmp;
            }
        });
        ArrayList<Profile> retVal = new ArrayList<Profile>();
        for (RuntimeResourceDefinition next : defs) {
            retVal.add((Profile) next.toProfile(serverBase));
        }
        return retVal;
    }

    private String getServerBase(HttpServletRequest theHttpRequest) {
        return myRestfulServer.getServerBaseForRequest(theHttpRequest);
    }
}