First, thanks for your reply. A few quick notes:
- I have the book Lucene in Action. Additionally, I have all the source code
for the book. They don't really address my problems.
- I already configured the build path in Eclipse.
- I was pretty sure that Lucene 3.4.0 addressed many of the Java 7 issues.
Thanks for the explanation on deprecation, very informative.
Here is the Indexer.java program given in the source for Lucene in Action. I
edited this to run from a JAVA IDE instead of command line (but that only
meant changing 2 files and removing the argument accepting). I'll mark
errors with *****!!!******errors******!!!*****
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import java.io.File;
import java.io.IOException;
import java.io.FileReader;
import java.util.Date;
/**
* This code was originally written for
* Erik's Lucene intro java.net article
*/
public class Indexer {
public static void main(String[] args) throws Exception {
File indexDir = new File("indexDirectory");
File dataDir = new File("filestobeindexed");
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");
}
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("/index", new
StandardAnalyzer(Version.LUCENE_CURRENT), true,
IndexWriter.MaxFieldLength.LIMITED);
*****!!!******The constructor IndexWriter(String, StandardAnalyzer, boolean,
IndexWriter.MaxFieldLength) is undefined, MaxFieldLength.LIMITED is
deprecated, MaxFieldLength is deprecated, Version cannot be resolved to a
variable.******!!!*****
writer.setUseCompoundFile(false);
indexDirectory(writer, dataDir);
int numIndexed = writer.docCount();
*****!!!******The method docCount() is undefined for the type
IndexWriter******!!!*****
writer.optimize();
writer.close();
return numIndexed;
}
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); // recurse
} else if (f.getName().endsWith(".txt")) {
indexFile(writer, f);
}
}
}
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)));
*****!!!******The method Text(String, FileReader) is undefined for the type
Feild******!!!*****
doc.add(Field.Keyword("filename", f.getCanonicalPath()));
*****!!!******The method Text(String, String) is undefined for the type
Feild******!!!*****
writer.addDocument(doc);
}
}
--
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