source: trunk/indexers/lucene-gs/src/org/greenstone/LuceneWrapper/GS2LuceneIndexer.java@ 8521

/**
 *
 * class for indexing XML generated by lucenebuildproc.pm
 * @author  [email protected]
 * @author  [email protected]
 * @version 
 */


import java.io.*;

public class GS2LuceneIndexer {

    public static void main (String args[]) throws Exception { 
    if (args.length != 3) {
        System.out.println("Usage: java GS2LuceneIndexer doc-tag-level building_dir index");
        return;
    }
 
    String doc_tag_level     = args[0];
    String building_dirname  = args[1];
    String index_dirname     = args[2];

    String import_dirname = building_dirname + File.separator + "text";

    File import_dir   = new File(import_dirname);
    File building_dir = new File(building_dirname);

    if (!import_dir.exists()) {
        System.out.println("Couldn't find import directory: "+import_dirname);
        return;
    }

    File idx_dir = new File(building_dir.getPath()+File.separator+index_dirname+File.separator);
    idx_dir.mkdir();
    
    // Set up indexer
    IndexXML indexer = new IndexXML(doc_tag_level,idx_dir);
    indexer.init(); 

    // Read from stdin the files to process
    try {
        InputStreamReader isr = new InputStreamReader(System.in);;
        BufferedReader brin = new BufferedReader(isr);

        StringBuffer xml_text = new StringBuffer(1024);
        String line = null;
        while ((line = brin.readLine()) != null) {
        xml_text.append(line);
        if (line.startsWith("</Doc>")) {
            indexer.indexFile(xml_text.toString());
            xml_text = new StringBuffer(1024);
        }
        //File xml_file = new File(import_dir + File.separator + line);
        //indexer.indexFile(xml_file); // ****
        }

        brin.close();
        isr.close();

    } catch (IOException e) {
        System.err.println("Error: unable to read from stdin");
        e.printStackTrace();
    }

    indexer.finish();
    }
}