com.sun.enterprise.admin.util.test.TokenReplacementTester Maven / Gradle / Ivy
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/*
* Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* TokenReplacementTester.java
*
* Created on March 6, 2003, 5:11 PM
*/
package com.sun.enterprise.admin.util.test;
import com.sun.enterprise.admin.util.LineTokenReplacer;
import com.sun.enterprise.admin.util.TokenValue;
import com.sun.enterprise.admin.util.TokenValueSet;
import java.io.File;
import java.io.FileReader;
import java.io.BufferedReader;
import java.util.StringTokenizer;
/**
*
* @author kedar
*/
public class TokenReplacementTester {
/** Creates a new instance of TokenReplacementTester */
private final LineTokenReplacer replacer;
public TokenReplacementTester(String tokensFileName, String fromFile, String toFile) {
final TokenValueSet tokens = getTokensFromFile(tokensFileName);
replacer = new LineTokenReplacer(tokens);
replacer.replace(fromFile, toFile);
}
private TokenValueSet getTokensFromFile(String fileName) {
final TokenValueSet tokens = new TokenValueSet();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(fileName));
String line = null;
while ((line = reader.readLine()) != null) {
final TokenValue tv = getTokenValue(line);
tokens.add(tv);
}
reader.close();
reader = null;
}
catch(Exception e) {
e.printStackTrace();
if (reader != null) {
try {
reader.close();
} catch (Exception ex) {}
}
}
return tokens;
}
private TokenValue getTokenValue(String line) {
final String delim = "=";
final StringTokenizer parser = new StringTokenizer(line, delim);
final String[] output = new String[2];
int i = 0;
while(parser.hasMoreTokens()) {
output[i++] = parser.nextToken();
}
final String DELIM = "%%%";
TokenValue tv = new TokenValue(output[0], output[1], DELIM);
return ( tv );
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
int length = args.length;
if (length < 2) {
usage();
System.exit(1);
}
final String tokensFile = args[0];
final String fromFile = args[1];
final String toFile = fromFile + ".out";
new TokenReplacementTester(tokensFile, fromFile, toFile);
}
private static void usage() {
System.out.println("java TokenReplacementTester ");
}
}