/*
 * Copyright 2016-2019 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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 org.jboss.galleon.cli;

import java.util.List;
import org.aesh.command.invocation.CommandInvocation;

/**
 * A CommandInvocation instance base class that provides access to a PmSession.
 *
 * @author Alexey Loubyansky
 */
public abstract class PmCommandInvocation implements CommandInvocation {

    private final PmSession session;
    protected PmCommandInvocation(PmSession session) {
        this.session = session;
    }

    public PmSession getPmSession() {
        return session;
    }

    public String formatColumns(List<String> lst) {
        return Util.formatColumns(lst,
                getShell().size().getWidth(),
                getShell().size().getHeight());
    }
}
