package io.github.magwas.inez.query;
   
   import java.io.IOException;
   import java.util.stream.Stream;
   
   import org.springframework.beans.factory.annotation.Autowired;
   import org.springframework.stereotype.Service;
   
   import io.github.magwas.inez.Bridi;
  
  @Service
  public class CreateBridisFromDefinitionService {
  
  	@Autowired
  	CreateBridisFromQueryService createBridisFromQuery;
  
  	public Stream<Bridi> apply(String definitionName) throws Error {
  		String elementDefinition;
  		try {
  			elementDefinition = loadResource(definitionName);
  		} catch (IOException e) {
  			throw new Error(e);
  		}
  		return createBridisFromQuery.apply(elementDefinition);
  	}
  
  	private String loadResource(String definitionName) throws IOException {
  		ClassLoader classloader = Thread.currentThread().getContextClassLoader();
  		String elementDefinition = new String(
  				classloader.getResourceAsStream(definitionName).readAllBytes());
  		return elementDefinition;
  	}
  
  }