LinkedHashMapTest.java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.hl7.fhir.dstu3.model.Bundle;
import org.hl7.fhir.dstu3.model.Practitioner;

import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.client.api.IGenericClient;

public class LinkedHashMapTest {
	static FhirContext ctx = FhirContext.forDstu3();	
	static IGenericClient client = ctx.newRestfulGenericClient("http://114.142.160.89:8080/hapi-fhir-jpaserver/fhir/");
	
	static LinkedHashMap<String, List<String>> map = new LinkedHashMap<>();
	static ArrayList<String> single = new ArrayList<String>();
	
	public static void main(String[] args) {
		Bundle response = client.search()
			      .forResource(Practitioner.class)				     
			      .count(100) //need this to search the whole bundle
			      .returnBundle(Bundle.class)
			      .execute();
		
		 if(response!=null) {				   
				
				for(int i=0;i<response.getTotal();i++) {
					Practitioner prac = new Practitioner();
				prac=(Practitioner) response.getEntry().get(i).getResource();
				//practitionerData.put( prac.getIdElement().getIdPart().toString(),(prac.getName().get(0).getFamily().toString())+" "+prac.getName().get(0).getGivenAsSingleString());
				
				
				if (prac.getQualification().size()!=0) {
				for(int a=0;a<prac.getQualification().size();a++) {
				
					if(prac.getQualification().get(a).getCode().getCoding().get(0).getDisplay()!=null) {
					
								//practitionerData.put(prac.getQualification().get(a).getCode().getCoding().get(0).getDisplay().toString(),prac.getIdElement().getIdPart().toString());
								//System.out.println(prac.getQualification().get(a).getCode().getCoding().get(0).getDisplay().toString());
								
								
								map.put(prac.getIdElement().getIdPart().toString(),  Arrays.asList(new String(prac.getQualification().get(a).getCode().getCoding().get(0).getDisplay().toString())));
					}
					
					
					
					
	 }
				//values.clear();
	
		}else map.put(prac.getIdElement().getIdPart().toString(),Arrays.asList(new String("NULL")));
		
	 }
	 }else 	System.out.println("Nothing to show");
		 System.out.println("The map "+map);
		 
		 for(int i=0;i<response.getTotal();i++) {
				
				Practitioner prac = new Practitioner();
				 prac=(Practitioner) response.getEntry().get(i).getResource();
				 
				 System.out.println("");
				System.out.println(prac.getIdElement().getIdPart().toString());	
				System.out.println(prac.getName().get(0).getFamily().toString());	
			      
				System.out.println(prac.getName().get(0).getGivenAsSingleString());
				
				
				for (Map.Entry<String, List<String>> entry : map.entrySet()) {
				
				if(prac.getIdElement().getIdPart().toString()==entry.getKey()) {
				 
					
					single.add(entry.getValue().toString());
							
					// System.out.println("length = " + entry.getValue().length());	
				    System.out.println("Qualification = " + entry.getValue());
					
				    
					}
			}
			}
		 System.out.println("Qualifications array"+single);
	}

}