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Stool's main component. Java Library, cli, setup code.

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/*
 * Copyright 1&1 Internet AG, https://github.com/1and1/
 *
 * 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 net.oneandone.stool.cli;

import net.oneandone.stool.locking.Mode;
import net.oneandone.stool.util.Session;
import net.oneandone.sushi.util.Separator;

import java.util.ArrayList;
import java.util.List;

public abstract class InfoCommand extends StageCommand {

    protected final List selected = new ArrayList<>();

    private final String defaults;

    public InfoCommand(Session session, String defaults) {
        super(false, session, Mode.SHARED, Mode.SHARED,
                Mode.NONE
                /* this is not 100% accurate, but it help to avoid annoying lock-waits:
                1) diskused might be work in progress
                2) buildtime might be inaccurate */);
        this.defaults = defaults;
    }

    public void select(String str) {
        selected.add(str);
    }

    protected List defaults() {
        return Separator.COMMA.split(defaults);
    }
}