dnaber 2004/09/02 14:45:23
Modified: src/demo/org/apache/lucene/demo IndexFiles.java
Log:
Don't just silently delete the "index" directory if it exists but throw an error. Be
a bit more verbose.
Revision Changes Path
1.5 +11 -3 jakarta-lucene/src/demo/org/apache/lucene/demo/IndexFiles.java
Index: IndexFiles.java
===================================================================
RCS file: /home/cvs/jakarta-lucene/src/demo/org/apache/lucene/demo/IndexFiles.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- IndexFiles.java 3 Aug 2004 21:47:11 -0000 1.4
+++ IndexFiles.java 2 Sep 2004 21:45:23 -0000 1.5
@@ -26,6 +26,8 @@
class IndexFiles {
+ static final File INDEX_DIR = new File("index");
+
public static void main(String[] args) {
String usage = "java org.apache.lucene.demo.IndexFiles <root_directory>";
if (args.length == 0) {
@@ -33,16 +35,22 @@
System.exit(1);
}
+ if (INDEX_DIR.exists()) {
+ System.out.println("Cannot save index to '" +INDEX_DIR+ "' directory, please
delete it first");
+ System.exit(1);
+ }
+
Date start = new Date();
try {
- IndexWriter writer = new IndexWriter("index", new StandardAnalyzer(), true);
+ IndexWriter writer = new IndexWriter(INDEX_DIR, new StandardAnalyzer(), true);
+ System.out.println("Indexing to directory '" +INDEX_DIR+ "'...");
indexDocs(writer, new File(args[0]));
+ System.out.println("Optimizing...");
writer.optimize();
writer.close();
Date end = new Date();
- System.out.print(end.getTime() - start.getTime());
- System.out.println(" total milliseconds");
+ System.out.println(end.getTime() - start.getTime() + " total milliseconds");
} catch (IOException e) {
System.out.println(" caught a " + e.getClass() +
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