ldm/src/main/thredds/ldm/LuceneIndexer.java
public Document makeDocument(File f)  throws java.io.FileNotFoundException {

    // make a new, empty document
    Document doc = new Document();

    // Add the path of the file as a field named "path".  Use a field that is
    // indexed (i.e. searchable), but don't tokenize the field into words.
    doc.add(new Field("path", f.getPath(), Field.Store.YES, Field.Index.UN_TOKENIZED));

    // Add the last modified date of the file a field named "modified".  Use
    // a field that is indexed (i.e. searchable), but don't tokenize the field
    // into words.
    doc.add(new Field("modified",
            DateTools.timeToString(f.lastModified(), DateTools.Resolution.MINUTE),
            Field.Store.YES, Field.Index.UN_TOKENIZED));

    // Add the contents of the file to a field named "contents".  Specify a Reader,
    // so that the text of the file is tokenized and indexed, but not stored.
    // Note that FileReader expects the file to be in the system's default encoding.
    // If that's not the case searching for special characters will fail.
    // doc.add(new Field("contents", new FileReader(f)));

    // return the document
    return doc;
  }
public Document makeDocument(File f)  throws java.io.FileNotFoundException {

    // make a new, empty document
    Document doc = new Document();

    // Add the path of the file as a field named "path".  Use a field that is
    // indexed (i.e. searchable), but don't tokenize the field into words.
    doc.add(new Field("path", f.getPath(), Field.Store.YES, Field.Index.UN_TOKENIZED));

    // Add the last modified date of the file a field named "modified".  Use
    // a field that is indexed (i.e. searchable), but don't tokenize the field
    // into words.
    doc.add(new Field("modified",
            DateTools.timeToString(f.lastModified(), DateTools.Resolution.MINUTE),
            Field.Store.YES, Field.Index.UN_TOKENIZED));

    // Add the contents of the file to a field named "contents".  Specify a Reader,
    // so that the text of the file is tokenized and indexed, but not stored.
    // Note that FileReader expects the file to be in the system's default encoding.
    // If that's not the case searching for special characters will fail.
    // doc.add(new Field("contents", new FileReader(f)));

    // return the document
    return doc;
  }
Makes a document for a File.
<p/>
The document has three fields:
<ul>
<li><code>path</code>--containing the pathname of the file, as a stored,
untokenized field;
<li><code>modified</code>--containing the last modified date of the file as
a field as created by <a
href="lucene.document.DateTools.html">DateTools</a>; and
<li><code>contents</code>--containing the full contents of the file, as a
Reader field;