/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.harmony.tools.jarsigner;
import java.io.OutputStream;
import java.util.logging.Handler;
import java.util.logging.Logger;
import java.util.logging.StreamHandler;
/**
* The main class that bundles command line parsing, interaction with the user,
* exception handling and JAR signing and verification work.
*/
public class Main {
/**
* The main method to run from another program.
* Parses the arguments, and performs the actual work
* on JAR signing and verification.
* If something goes wrong an exception is thrown.
*
* @param args -
* command line with options.
*/
public static void run(String[] args, OutputStream out) throws Exception {
// set up logging
Logger logger = Logger.getLogger(JSParameters.loggerName);
logger.setUseParentHandlers(false);
Handler handler = new StreamHandler(out, new JSLogFormatter());
logger.addHandler(handler);
// parse command line arguments
JSParameters param = ArgParser.parseArgs(args, null);
// print help if incorrect or no arguments
if (param == null) {
JSHelper.printHelp();
return;
}
// do the actual work
if (param.isVerify()) {
JSVerifier.verifyJar(param);
} else {
JSSigner.signJar(param);
}
}
/**
* The main method to run from command line.
*
* @param args -
* command line with options.
*/
public static void main(String[] args) {
try {
run(args, System.out);
} catch (Exception e) {
System.out.print("JarSigner error: "
+ e
+ ((e.getCause() != null) ? ", caused by " + e.getCause()
: ""));
//e.printStackTrace();
}
}
}