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Runtime artifact for engineblock; This module ties the core libraries, provided drivers, and API into a single executable jar

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/*
 *
 *    Copyright 2016 jshook
 *    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 io.engineblock.script;

import ch.qos.logback.core.OutputStreamAppender;

import java.io.CharArrayWriter;

public class BufferAppender extends OutputStreamAppender {

    private CharArrayWriter buffer = new CharArrayWriter(0);

    @Override
    public void start() {
        buffer = new CharArrayWriter(0);
        super.start();
    }

    @Override
    public void stop() {
        super.stop();
        buffer.reset();
    }

    @Override
    protected void append(E eventObject) {
        super.append(eventObject);
        buffer.append(eventObject.toString());
    }

    public String toString() {
        return (buffer==null) ? "" : buffer.toString();
    }
}