rat018/apache-rat-core/jacoco/org.apache.rat/Report.java.html

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 * 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            *
 * &quot;License&quot;); 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  *
 * &quot;AS IS&quot; 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.rat;

import java.io.File;

import org.apache.commons.cli.Options;
import org.apache.rat.document.RatDocumentAnalysisException;
import org.apache.rat.help.Help;
import org.apache.rat.utils.DefaultLog;

import static java.lang.String.format;

/**
 * The CLI based configuration object for report generation.
 */
public final class Report {

    /**
     * Processes the command line and builds a configuration and executes the
     * report.
     *
     * @param args the arguments.
     * @throws Exception on error.
     */
    public static void main(final String[] args) throws Exception {
<span class="fc" id="L43">        DefaultLog.getInstance().info(new VersionInfo().toString());</span>

<span class="pc bpc" id="L45" title="2 of 4 branches missed.">        if (args == null || args.length == 0) {</span>
<span class="nc" id="L46">            DefaultLog.getInstance().info(&quot;Please use the \&quot;--help\&quot; option to see a &quot; +</span>
                    &quot;list of valid commands and options, as you did not provide any arguments.&quot;);
<span class="nc" id="L48">            System.exit(0);</span>
        }

<span class="fc" id="L51">        ReportConfiguration configuration = OptionCollection.parseCommands(new File(&quot;.&quot;), args, Report::printUsage);</span>
<span class="fc bfc" id="L52" title="All 2 branches covered.">        if (configuration != null) {</span>
<span class="fc" id="L53">            configuration.validate(DefaultLog.getInstance()::error);</span>
<span class="fc" id="L54">            Reporter reporter = new Reporter(configuration);</span>
<span class="fc" id="L55">            reporter.output();</span>
<span class="fc" id="L56">            reporter.writeSummary(DefaultLog.getInstance().asWriter());</span>

<span class="fc bfc" id="L58" title="All 2 branches covered.">            if (configuration.getClaimValidator().hasErrors()) {</span>
<span class="fc" id="L59">                configuration.getClaimValidator().logIssues(reporter.getClaimsStatistic());</span>
<span class="fc" id="L60">                throw new RatDocumentAnalysisException(format(&quot;Issues with %s&quot;,</span>
<span class="fc" id="L61">                        String.join(&quot;, &quot;,</span>
<span class="fc" id="L62">                                configuration.getClaimValidator().listIssues(reporter.getClaimsStatistic()))));</span>
            }
        }
<span class="fc" id="L65">    }</span>

    /**
     * Prints the usage message on {@code System.out}.
     * @param opts The defined options.
     */
    private static void printUsage(final Options opts) {
<span class="fc" id="L72">        new Help(System.out).printUsage(opts);</span>
<span class="fc" id="L73">    }</span>

    private Report() {
        // do not instantiate
    }
}
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