source: trunk/gsdl3/src/java/org/greenstone/gsdl3/gs3build/doctypes/IndexDocument.java@ 5944

package org.greenstone.gsdl3.gs3build.doctypes;

import java.io.File;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.greenstone.gsdl3.gs3build.metadata.METSDescriptiveSet;
import org.greenstone.gsdl3.gs3build.util.MultiMap;

/**
 *  A metadata-pure document - it only contains metadata
 *  on other documents, and this will be added to them during
 *  the "extract" phase.  The decoration of the other documents
 *  with this extra metadata will only occur later, as at the
 *  point that this document/file is loaded, we may not in fact
 *  have come across them yet...
 */

public class IndexDocument extends AbstractDocument
{
  public static final String INDEX_DOCUMENT_TYPE = "GSINDEX";
  
  public IndexDocument(URL url)
  { super(url);
  }
  
  public String getDocumentType()
  { return INDEX_DOCUMENT_TYPE;
  }

  /**
   *  A pretty minimal and lazy document text extraction process.
   */
  public String getDocumentText()
  { return "";
  }

  public METSDescriptiveSet getDocumentMetadata()
  { return null;
  }
}