org.glassfish.jersey.test.maven.runner.ShellMojoExecutionException.java Source code

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Here is the source code for org.glassfish.jersey.test.maven.runner.ShellMojoExecutionException.java

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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package org.glassfish.jersey.test.maven.runner;

import java.util.Collection;

import org.apache.maven.plugin.MojoExecutionException;

/**
 * Mojo Execution exception that contains additional information regarding an error from an executed shell script.
 *
 * @author Stepan Vavra (stepan.vavra at oracle.com)
 */
public class ShellMojoExecutionException extends MojoExecutionException {

    /**
     * The error code the shell script exited with.
     */
    private final int errorCode;

    /**
     * The last lines of the output of the executed shell script.
     */
    private final Collection<String> lastLines;

    /**
     * Constructs shell mojo exection exception.
     *
     * @param message The message that will be prepended to a default mojo exectuion exception message.
     * @param errorCode The error code.
     * @param lastLines The collection of last lines that will be also part of the exception message.
     */
    public ShellMojoExecutionException(final String message, final int errorCode,
            final Collection<String> lastLines) {
        super(message + "\nError exit code: " + errorCode + "." + "\nThe last " + lastLines.size()
                + " lines of stderr/stdout output are: " + "\n" + lastLinesToString(lastLines));
        this.errorCode = errorCode;
        this.lastLines = lastLines;
    }

    public int getErrorCode() {
        return errorCode;
    }

    public Collection<String> getLastLines() {
        return lastLines;
    }

    private static String lastLinesToString(Collection<String> collection) {
        StringBuilder sb = new StringBuilder();
        int lineNumber = 1;
        for (String string : collection) {
            sb.append("Line ").append(lineNumber++).append(": ");
            sb.append(string).append("\n");
        }
        return sb.toString();
    }
}