source: trunk/gsdl3/src/java/org/greenstone/gsdl3/gs3build/doctypes/DocumentFactory.java@ 9874

package org.greenstone.gsdl3.gs3build.doctypes;

import java.sql.SQLException;
import java.sql.Statement;
import java.sql.ResultSet;
import java.net.URL;

import org.greenstone.gsdl3.gs3build.database.GS3SQLConnection;

public class DocumentFactory {
    
    public static AbstractDocument createDocument(String type, DocumentID id) {
    
    if (type.equals(HTMLDocument.HTML_DOCUMENT_TYPE)) {
        return new HTMLDocument(id);
    } else if (type.equals(TextDocument.TEXT_DOCUMENT_TYPE)) {
        return new TextDocument(id);
    } else if (type.equals(JPEGDocument.JPEG_DOCUMENT_TYPE)) {
        return new JPEGDocument(id);
    } else if (type.equals(IndexDocument.INDEX_DOCUMENT_TYPE)) {
        return new IndexDocument(id);
    } else if (type.equals(MetadataDocument.METADATA_DOCUMENT_TYPE)) {
        return new MetadataDocument(id);
    } else if (type.equals(METSDocument.METS_DOCUMENT_TYPE)) {
        return new METSDocument(id);
    } else if (type.equals(GMLDocument.GML_DOCUMENT_TYPE)) {
        return new GMLDocument(id);
    }
    
    /*
      else if (type.equals(ExtXMLDocument.EXTXML_DOCUMENT_TYPE))
      { return new ExtXMLDocument(id);
      }*/
    return null;
    }
    public static AbstractDocument createDocument(String type, URL url) {
    
    if (type.equals(HTMLDocument.HTML_DOCUMENT_TYPE)) {
        return new HTMLDocument(url);
    } else if (type.equals(TextDocument.TEXT_DOCUMENT_TYPE)) {
        return new TextDocument(url);
    } else if (type.equals(JPEGDocument.JPEG_DOCUMENT_TYPE)) {
        return new JPEGDocument(url);
    } else if (type.equals(IndexDocument.INDEX_DOCUMENT_TYPE)) {
        return new IndexDocument(url);
    } else if (type.equals(MetadataDocument.METADATA_DOCUMENT_TYPE)) {
        return new MetadataDocument(url);
    } else if (type.equals(METSDocument.METS_DOCUMENT_TYPE)) {
        return new METSDocument(url);
    } else if (type.equals(GMLDocument.GML_DOCUMENT_TYPE)) {
        return new GMLDocument(url);
    }
    
    /*
      else if (type.equals(ExtXMLDocument.EXTXML_DOCUMENT_TYPE))
      { return new ExtXMLDocument(id);
      }*/
    return null;
    }
    
  public static DocumentInterface readSQLDocument(GS3SQLConnection connection, DocumentID id)
  {
    String query = "SELECT * FROM document WHERE DocID=\""+id.toString()+"\";";
    try {
    Statement statement = connection.createStatement();
    ResultSet results = statement.executeQuery(query);
    
    DocumentInterface di = null;
    if (results.first()) {
        di = AbstractDocument.readSQL(connection, results);
    }
    statement.close();
    return di;
    }
    catch (SQLException sqlEx) {
      System.err.println("AbstractDocument.readSQLDocument():"+sqlEx);
    }
    return null;
  }
}