/*
* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
public class Hello {
private static final String MSG = "jpackage test application";
private static final int EXPECTED_NUM_OF_PARAMS = 3; // Starts at 1
public static void main(String[] args) {
printToStdout(args);
if (args.length == 1) { // Called via file association
printToFile(args);
}
}
private static void printToStdout(String[] args) {
System.out.println(MSG);
System.out.println("args.length: " + args.length);
for (String arg : args) {
System.out.println(arg);
}
for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
String value = System.getProperty("param" + index);
if (value != null) {
System.out.println("-Dparam" + index + "=" + value);
}
}
}
private static void printToFile(String[] args) {
File inputFile = new File(args[0]);
String outputFile = inputFile.getParent() + File.separator + "appOutput.txt";
File file = new File(outputFile);
try (PrintWriter out
= new PrintWriter(new BufferedWriter(new FileWriter(file)))) {
out.println(MSG);
out.println("args.length: " + args.length);
for (String arg : args) {
out.println(arg);
}
for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
String value = System.getProperty("param" + index);
if (value != null) {
out.println("-Dparam" + index + "=" + value);
}
}
} catch (Exception ex) {
System.err.println(ex.getMessage());
}
}
}