com.amashchenko.maven.plugin.gitflow.StringBufferStreamConsumer Maven / Gradle / Ivy

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The Git-Flow Maven Plugin supports various Git workflows, including Vincent Driessen's successful Git branching model and GitHub Flow. This plugin runs Git and Maven commands from the command line. Supports Eclipse Plugins build with Tycho.

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/*
 * Copyright 2014-2019 Aleksandr Mashchenko.
 *
 * 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.amashchenko.maven.plugin.gitflow;

import org.codehaus.plexus.util.cli.StreamConsumer;

public class StringBufferStreamConsumer implements StreamConsumer {
    private static final String LS = System.getProperty("line.separator");

    private final StringBuffer buffer;

    private final boolean printOut;

    public StringBufferStreamConsumer() {
        this(false);
    }

    public StringBufferStreamConsumer(boolean printOut) {
        this.buffer = new StringBuffer();
        this.printOut = printOut;
    }

    @Override
    public void consumeLine(String line) {
        if (printOut) {
            System.out.println(line);
        }

        buffer.append(line).append(LS);
    }

    public String getOutput() {
        return buffer.toString();
    }
}