package org.daisy.pipeline.braille.liblouis;
   
   import java.net.URI;
   
   import com.google.common.base.Splitter;
   import static com.google.common.collect.Iterables.toArray;
   import static com.google.common.collect.Iterables.transform;
   
   import org.daisy.common.file.URLs;
  import static org.daisy.pipeline.braille.common.util.Strings.join;
  
  public class LiblouisTable {
  	
  	private final URI[] table;
  	
  	public LiblouisTable(URI[] table) {
  		this.table = table;
  	}
  	
  	public LiblouisTable(String table) {
  		this(tokenizeTable(table));
  	}
  	
  	public URI[] asURIs() {
  		return table;
  	}
  	
  	@Override
  	public String toString() {
  		return serializeTable(table);
  	}
  	
  	public static URI[] tokenizeTable(String table) {
  		return toArray(
  			transform(
  				Splitter.on(',').split(table),
  				URLs::asURI),
  			URI.class);
  	}
  	
  	public static String serializeTable(URI[] table) {
  		return join(table, ",");
  	}
  }