001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions copyright [year] [name of copyright owner]".
013 *
014 * Copyright 2014 ForgeRock AS
015 */
016
017package org.forgerock.doc.maven.release;
018
019import org.apache.commons.io.IOUtils;
020import org.apache.maven.plugin.MojoExecutionException;
021import org.forgerock.doc.maven.AbstractDocbkxMojo;
022import org.forgerock.doc.maven.utils.HtmlUtils;
023
024import java.io.IOException;
025import java.util.HashMap;
026
027/**
028 * Remove robots meta tag in release HTML.
029 */
030public class Robots {
031
032    /**
033     * The Mojo that holds configuration and related methods.
034     */
035    private AbstractDocbkxMojo m;
036
037    /**
038     * Constructor setting the Mojo that holds the configuration.
039     *
040     * @param mojo The Mojo that holds the configuration.
041     */
042    public Robots(final AbstractDocbkxMojo mojo) {
043        m = mojo;
044    }
045
046    /**
047     * Remove robots meta tag in release HTML.
048     *
049     * @throws MojoExecutionException Failed to remove tags.
050     */
051    public void execute() throws MojoExecutionException {
052
053        HashMap<String, String> replacements = new HashMap<String, String>();
054
055        try {
056            final String robots = IOUtils.toString(
057                    getClass().getResourceAsStream("/robots.txt"), "UTF-8");
058
059            replacements.put(robots, ""); // Replace the tag with an empty string.
060            HtmlUtils.updateHtml(m.getReleaseVersionPath(), replacements);
061        } catch (IOException e) {
062            throw new MojoExecutionException(e.getMessage(), e);
063        }
064    }
065}