package org.kuali.common.devops.logic;
   
   import static com.google.common.base.Optional.fromNullable;
   
   import java.util.Properties;
   
   import org.kuali.common.devops.model.Scm;
   
   import com.google.common.base.Optional;
  
  public class Applications extends Examiner {
  
  	public static Optional<Scm> getScm(Properties properties) {
  		Optional<String> url = fromNullable(properties.getProperty(SCM_URL_KEY));
  		Optional<String> revision = fromNullable(properties.getProperty(SCM_REVISION_KEY));
  		if (url.isPresent() && revision.isPresent()) {
  			return Optional.of(Scm.create(url.get(), revision.get()));
  		} else {
  			return Optional.absent();
  		}
  	}
  
  }