hi,
Thanks for replying..
Can you please explain more clearly that what exactly needs to be done in
this program.
Thanks
Stephane Nicoll-2 wrote:
>
> Field.Text has been deprecated and removed a while back. You probably
> found an old code sample on the Internet that is not applicable
> anymore to 2.3
>
> Just create your Fields wiht the constructor: new Field("....")
>
> See the Javadoc for details.
>
> HTH,
> Stéphane
>
> On Sun, Feb 24, 2008 at 6:41 AM, sumittyagi <[EMAIL PROTECTED]> wrote:
>>
>> I am new to lucene, and have problem in executing it's first program
>> which is
>> Indexer.java
>>
>> here is the source code..
>>
>> *****************************************************
>>
>> import java.io.*;
>> import org.apache.lucene.document.*;
>> import org.apache.lucene.index.*;
>> import org.apache.lucene.analysis.*;
>> import org.apache.lucene.analysis.standard.*;
>> import java.util.*;
>> import java.io.IOException;
>>
>> public class Indexer {
>> public static void main(String[] args) throws Exception {
>> if (args.length != 2) {
>> throw new Exception("Usage: java " + Indexer.class.getName()
>> + " <index dir> <data dir>");
>> }
>> File indexDir = new File(args[0]);
>> File dataDir = new File(args[1]);
>> long start = new Date().getTime();
>> int numIndexed = index(indexDir, dataDir);
>> long end = new Date().getTime();
>> System.out.println("Indexing " + numIndexed + " files took "
>> + (end - start) + " milliseconds");
>> }
>> // open an index and start file directory traversal
>> public static int index(File indexDir, File dataDir)
>> throws IOException {
>> if (!dataDir.exists() || !dataDir.isDirectory()) {
>> throw new IOException(dataDir
>> + " does not exist or is not a directory");
>> }
>> IndexWriter writer = new IndexWriter(indexDir,
>> new StandardAnalyzer(), true);
>> writer.setUseCompoundFile(false);
>> indexDirectory(writer, dataDir);
>> int numIndexed = writer.docCount();
>> writer.optimize();
>> writer.close();
>> return numIndexed;
>> }
>> // recursive method that calls itself when it finds a directory
>> private static void indexDirectory(IndexWriter writer, File dir)
>> throws IOException {
>> File[] files = dir.listFiles();
>> for (int i = 0; i < files.length; i++) {
>> File f = files[i];
>> if (f.isDirectory()) {
>> indexDirectory(writer, f);
>> } else if (f.getName().endsWith(".txt")) {
>> indexFile(writer, f);
>> }
>> }
>> }
>> // method to actually index a file using Lucene
>> private static void indexFile(IndexWriter writer, File f)
>> throws IOException {
>> if (f.isHidden() || !f.exists() || !f.canRead()) {
>> return;
>> }
>> System.out.println("Indexing " + f.getCanonicalPath());
>> Document doc = new Document();
>> doc.add(Field.Text("contents", new FileReader(f)));
>> doc.add(Field.Keyword("filename", f.getCanonicalPath()));
>> writer.addDocument(doc);
>> }
>> }
>>
>>
>> **********************************************************
>>
>> and the errors which i am getting are
>>
>> C:\Documents and Settings\Sumit\Desktop\db>javac Indexer.java
>> Indexer.java:60: cannot find symbol
>> symbol : method Text(java.lang.String,java.io.FileReader)
>> location: class org.apache.lucene.document.Field
>> doc.add(Field.Text("contents", new FileReader(f)));
>> ^
>> Indexer.java:61: cannot find symbol
>> symbol : method Keyword(java.lang.String,java.lang.String)
>> location: class org.apache.lucene.document.Field
>> doc.add(Field.Keyword("filename", f.getCanonicalPath()));
>> ^
>> 2 errors
>>
>>
>>
>>
>>
>> any suggestions ..please
>> --
>> View this message in context:
>> http://www.nabble.com/HELP...compiling-first-program-for-lucene--Indexer.java-tp15661169p15661169.html
>> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>>
>>
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>>
>
>
>
> --
> Large Systems Suck: This rule is 100% transitive. If you build one,
> you suck" -- S.Yegge
>
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>
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