AnalysisTestpublic class AnalysisTest extends Object | Copyright 2004 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. |
| Methods Summary |
|---|
| public static void | main(java.lang.String[] args)
try {
test("This is a test", true);
// FIXME: OG: what's with this hard-coded file name??
test(new File("words.txt"), false);
} catch (Exception e) {
System.out.println(" caught a " + e.getClass() +
"\n with message: " + e.getMessage());
}
| | static void | test(java.io.File file, boolean verbose)
long bytes = file.length();
System.out.println(" Reading test file containing " + bytes + " bytes.");
FileInputStream is = new FileInputStream(file);
BufferedReader ir = new BufferedReader(new InputStreamReader(is));
test(ir, verbose, bytes);
ir.close();
| | static void | test(java.lang.String text, boolean verbose)
System.out.println(" Tokenizing string: " + text);
test(new StringReader(text), verbose, text.length());
| | static void | test(java.io.Reader reader, boolean verbose, long bytes)
Analyzer analyzer = new SimpleAnalyzer();
TokenStream stream = analyzer.tokenStream(null, reader);
Date start = new Date();
int count = 0;
for (Token t = stream.next(); t!=null; t = stream.next()) {
if (verbose) {
System.out.println("Text=" + t.termText()
+ " start=" + t.startOffset()
+ " end=" + t.endOffset());
}
count++;
}
Date end = new Date();
long time = end.getTime() - start.getTime();
System.out.println(time + " milliseconds to extract " + count + " tokens");
System.out.println((time*1000.0)/count + " microseconds/token");
System.out.println((bytes * 1000.0 * 60.0 * 60.0)/(time * 1000000.0)
+ " megabytes/hour");
|
|
