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snowball touchups 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150935 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Erik Hatcher 2004-01-23 12:05:03 +00:00
parent b3c97c801e
commit 0d43020b12
3 changed files with 62 additions and 58 deletions
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27
sandbox/contributions/snowball/src/java/net/sf/snowball/TestApp.java
View File

@ -1,4 +1,3 @@
package net.sf.snowball;
import java.lang.reflect.Method;
@ -13,7 +12,12 @@ import java.io.OutputStream;
import java.io.FileOutputStream;
public class TestApp {
public static void main(String [] args) throws Throwable {
public static void main(String[] args) throws Throwable {
if (args.length < 2) {
exitWithUsage();
}
Class stemClass = Class.forName("net.sf.snowball.ext." +
args[0] + "Stemmer");
SnowballProgram stemmer = (SnowballProgram) stemClass.newInstance();
@ -25,16 +29,14 @@ public class TestApp {
StringBuffer input = new StringBuffer();
OutputStream outstream;
OutputStream outstream = System.out;
if (args.length > 2 && args[2].equals("-o")) {
outstream = new FileOutputStream(args[3]);
} else if (args.length == 2) {
System.err.println("Usage: TestApp <input file> [-o <output file>]");
return;
} else {
outstream = System.out;
} else if (args.length > 2) {
exitWithUsage();
}
Writer output = new OutputStreamWriter(outstream);
output = new BufferedWriter(output);
@ -43,11 +45,11 @@ public class TestApp {
repeat = Integer.parseInt(args[4]);
}
Object [] emptyArgs = new Object[0];
Object[] emptyArgs = new Object[0];
int character;
while ((character = reader.read()) != -1) {
char ch = (char) character;
if (Character.isWhitespace((char) ch)) {
if (Character.isWhitespace(ch)) {
if (input.length() > 0) {
stemmer.setCurrent(input.toString());
for (int i = repeat; i != 0; i--) {
@ -63,4 +65,9 @@ public class TestApp {
}
output.flush();
}
private static void exitWithUsage() {
System.err.println("Usage: TestApp <stemmer name> <input file> [-o <output file>]");
System.exit(1);
}
}

3
sandbox/contributions/snowball/src/java/org/apache/lucene/analysis/snowball/SnowballFilter.java
View File

@ -3,7 +3,7 @@ package org.apache.lucene.analysis.snowball;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* Copyright (c) 2004 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -89,6 +89,7 @@ public class SnowballFilter extends TokenFilter {
Class stemClass =
Class.forName("net.sf.snowball.ext." + name + "Stemmer");
stemmer = (SnowballProgram) stemClass.newInstance();
// why doesn't the SnowballProgram class have an (abstract?) stem method?
stemMethod = stemClass.getMethod("stem", new Class[0]);
} catch (Exception e) {
throw new RuntimeException(e.toString());

6
sandbox/contributions/snowball/src/test/org/apache/lucene/analysis/snowball/TestSnowball.java
View File

@ -3,7 +3,7 @@ package org.apache.lucene.analysis.snowball;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* Copyright (c) 2004 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -61,10 +61,6 @@ import org.apache.lucene.analysis.*;
public class TestSnowball extends TestCase {
public TestSnowball(String name) {
super(name);
}
public void assertAnalyzesTo(Analyzer a,
String input,
String[] output) throws Exception {