/*
* 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.isis.core.webserver.internal;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.isis.core.commons.configbuilder.IsisConfigurationBuilder;
import org.apache.isis.core.commons.lang.ArrayExtensions;
import org.apache.isis.core.runtime.optionhandler.BootPrinter;
import org.apache.isis.core.runtime.optionhandler.OptionHandler;
import org.apache.isis.core.webserver.WebServerConstants;
public final class OptionHandlerPort implements OptionHandler {
private Integer port;
static final String PORT_LONG_OPT = "port";
static final String PORT_OPT = "p";
public static String[] appendArg(final String[] args, final int port) {
return ArrayExtensions.append(args, "--" + PORT_LONG_OPT, "" + port);
}
@Override
@SuppressWarnings("static-access")
public void addOption(final Options options) {
OptionBuilder.withArgName("port");
final Option option = OptionBuilder.hasArg().withLongOpt(OptionHandlerPort.PORT_LONG_OPT).withDescription("port to listen on").create(OptionHandlerPort.PORT_OPT);
options.addOption(option);
}
@Override
public boolean handle(final CommandLine commandLine, final BootPrinter bootPrinter, final Options options) {
final String portStr = commandLine.getOptionValue(OptionHandlerPort.PORT_OPT);
if (portStr != null) {
port = Integer.parseInt(portStr);
}
return true;
}
@Override
public void prime(final IsisConfigurationBuilder isisConfigurationBuilder) {
if (port == null) {
return;
}
isisConfigurationBuilder.add(WebServerConstants.EMBEDDED_WEB_SERVER_PORT_KEY, "" + port);
}
}