com.github.robozonky.cli.configuration.LocalStrategy Maven / Gradle / Ivy
/*
* Copyright 2020 The RoboZonky Project
*
* 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.
*/
package com.github.robozonky.cli.configuration;
import java.io.IOException;
import java.nio.file.Path;
import java.util.concurrent.atomic.AtomicReference;
final class LocalStrategy implements StrategyConfiguration {
private final String strategyLocation;
private final AtomicReference finalLocation = new AtomicReference<>();
public LocalStrategy(final String strategyLocation) {
this.strategyLocation = strategyLocation;
}
@Override
public String getFinalLocation() {
return finalLocation.get();
}
@Override
public void accept(Path distributionRoot, Path installationRoot) {
var sourcePath = Path.of(strategyLocation)
.toAbsolutePath();
if (!sourcePath.toFile()
.canRead()) {
throw new IllegalStateException("Cannot read strategy: " + strategyLocation);
}
var target = installationRoot.resolve("robozonky-strategy.cfg")
.toAbsolutePath();
try {
Util.copy(sourcePath, target);
finalLocation.set(target.toString());
} catch (IOException ex) {
throw new IllegalStateException("Can not copy strategy: " + strategyLocation, ex);
}
}
}