// BSD License (http://www.galagosearch.org/license)

 package org.galagosearch.core.parse;

 import org.galagosearch.tupleflow.InputClass;

 import org.galagosearch.tupleflow.OutputClass;

 import org.galagosearch.tupleflow.StandardStep;

 import org.galagosearch.tupleflow.execution.Verified;

 import java.io.IOException;

 import org.galagosearch.core.types.DocumentExtent;

 /**

  * Converts all tags from a document object into DocumentExtent tuples.

  * @author trevor

  */

 @InputClass(className = "org.galagosearch.core.parse.Document")

 @OutputClass(className = "org.galagosearch.core.types.DocumentExtent")

 @Verified

 public class ExtentExtractor extends StandardStep<Document, DocumentExtent> {

     public void process(Document document) throws IOException {

         for (Tag tag : document.tags) {

             processor.process(new DocumentExtent(tag.name,

                     document.identifier,

                     tag.begin,

                     tag.end));

         }

     }

 }