/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.airavata.helix.agent.ssh;

import java.io.*;
import org.apache.airavata.agents.api.CommandOutput;
import org.apache.commons.io.IOUtils;

/**
 * TODO: Class level comments please
 *
 * @author dimuthu
 * @since 1.0.0-SNAPSHOT
 */
public class StandardOutReader implements CommandOutput {

    private String stdOut;
    private String stdError;
    private Integer exitCode;

    @Override
    public String getStdOut() {
        return this.stdOut;
    }

    @Override
    public String getStdError() {
        return this.stdError;
    }

    @Override
    public Integer getExitCode() {
        return this.exitCode;
    }

    public void readStdOutFromStream(InputStream is) throws IOException {
        StringWriter writer = new StringWriter();
        IOUtils.copy(is, writer, "UTF-8");
        this.stdOut = writer.toString();
    }

    public void readStdErrFromStream(InputStream is) throws IOException {
        StringWriter writer = new StringWriter();
        IOUtils.copy(is, writer, "UTF-8");
        this.stdError = writer.toString();
    }

    public void setExitCode(Integer exitCode) {
        this.exitCode = exitCode;
    }
}
