| /* |
| * 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.maven.plugins.javadoc; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| import java.util.Collection; |
| import java.util.Locale; |
| import java.util.Map; |
| import java.util.ResourceBundle; |
| import java.util.stream.Collectors; |
| |
| import org.apache.maven.doxia.sink.Sink; |
| import org.apache.maven.doxia.sink.SinkFactory; |
| import org.apache.maven.doxia.siterenderer.DocumentRenderingContext; |
| import org.apache.maven.doxia.siterenderer.sink.SiteRendererSink; |
| import org.apache.maven.doxia.tools.SiteTool; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.apache.maven.plugins.annotations.Execute; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| import org.apache.maven.plugins.annotations.ResolutionScope; |
| import org.apache.maven.reporting.MavenMultiPageReport; |
| import org.apache.maven.reporting.MavenReportException; |
| |
| /** |
| * Generates documentation for the <code>Java code</code> in a <b>NON aggregator</b> project using the standard |
| * <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html">Javadoc Tool</a>. |
| * |
| * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a> |
| * @since 2.0 |
| * @see <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html">Javadoc Tool</a> |
| */ |
| @Mojo(name = "javadoc", requiresDependencyResolution = ResolutionScope.COMPILE, threadSafe = true) |
| @Execute(phase = LifecyclePhase.GENERATE_SOURCES) |
| public class JavadocReport extends AbstractJavadocMojo implements MavenMultiPageReport { |
| // ---------------------------------------------------------------------- |
| // Report Mojo Parameters |
| // ---------------------------------------------------------------------- |
| |
| /** The current shared report output directory to use */ |
| private File reportOutputDirectory; |
| |
| /** |
| * The name of the Javadoc report to be displayed in the Maven Generated Reports page |
| * (i.e. <code>project-reports.html</code>). |
| * |
| * @since 2.1 |
| */ |
| @Parameter(property = "name") |
| private String name; |
| |
| /** |
| * The description of the Javadoc report to be displayed in the Maven Generated Reports page |
| * (i.e. <code>project-reports.html</code>). |
| * |
| * @since 2.1 |
| */ |
| @Parameter(property = "description") |
| private String description; |
| |
| // ---------------------------------------------------------------------- |
| // Report public methods |
| // ---------------------------------------------------------------------- |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getName(Locale locale) { |
| if (name == null || name.isEmpty()) { |
| return getBundle(locale).getString("report.javadoc.name"); |
| } |
| |
| return name; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getDescription(Locale locale) { |
| if (description == null || description.isEmpty()) { |
| return getBundle(locale).getString("report.javadoc.description"); |
| } |
| |
| return description; |
| } |
| |
| /** {@inheritDoc} */ |
| public void generate(Sink sink, Locale locale) throws MavenReportException { |
| generate(sink, null, locale); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void generate(Sink sink, SinkFactory sinkFactory, Locale locale) throws MavenReportException { |
| try { |
| executeReport(locale); |
| } catch (MavenReportException | RuntimeException e) { |
| if (failOnError) { |
| throw e; |
| } |
| getLog().error("Error while creating javadoc report: " + e.getMessage(), e); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getOutputName() { |
| return (isTest() ? "test" : "") + "apidocs" + "/index"; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isExternalReport() { |
| return true; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * <br> |
| * The logic is the following: |
| * <table><caption>Can-generate-report Matrix</caption> |
| * <tbody> |
| * <tr> |
| * <th> isAggregator </th> |
| * <th> hasSourceFiles </th> |
| * <th> isRootProject </th> |
| * <th> Generate Report </th> |
| * </tr> |
| * <tr> |
| * <td>True</td> |
| * <td>True</td> |
| * <td>True</td> |
| * <td>True</td> |
| * </tr> |
| * <tr> |
| * <td>True</td> |
| * <td>True</td> |
| * <td>False</td> |
| * <td>False</td> |
| * </tr> |
| * <tr> |
| * <td>True</td> |
| * <td>False</td> |
| * <td>True</td> |
| * <td>False</td> |
| * </tr> |
| * <tr> |
| * <td>True</td> |
| * <td>False</td> |
| * <td>False</td> |
| * <td>False</td> |
| * </tr> |
| * <tr> |
| * <td>False</td> |
| * <td>True</td> |
| * <td>True</td> |
| * <td>True</td> |
| * </tr> |
| * <tr> |
| * <td>False</td> |
| * <td>True</td> |
| * <td>False</td> |
| * <td>True</td> |
| * </tr> |
| * <tr> |
| * <td>False</td> |
| * <td>False</td> |
| * <td>True</td> |
| * <td>False</td> |
| * </tr> |
| * <tr> |
| * <td>False</td> |
| * <td>False</td> |
| * <td>False</td> |
| * <td>False</td> |
| * </tr> |
| * </tbody> |
| * </table> |
| */ |
| @Override |
| public boolean canGenerateReport() throws MavenReportException { |
| if (skip) { |
| return false; |
| } |
| |
| Collection<JavadocModule> sourcePaths = getSourcePaths(); |
| |
| Collection<Path> collectedSourcePaths = |
| sourcePaths.stream().flatMap(e -> e.getSourcePaths().stream()).collect(Collectors.toList()); |
| |
| Map<Path, Collection<String>> files = getFiles(collectedSourcePaths); |
| |
| if (!canGenerateReport(files)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getCategoryName() { |
| return CATEGORY_PROJECT_REPORTS; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public File getReportOutputDirectory() { |
| if (reportOutputDirectory == null) { |
| reportOutputDirectory = new File(getOutputDirectory()); |
| } |
| |
| return reportOutputDirectory; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void setReportOutputDirectory(File reportOutputDirectory) { |
| this.reportOutputDirectory = reportOutputDirectory; |
| this.outputDirectory = reportOutputDirectory; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected String getPluginReportOutputDirectory() { |
| return getReportOutputDirectory().getAbsolutePath() + "/" + (isTest() ? "test" : "") + "apidocs"; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void doExecute() throws MojoExecutionException, MojoFailureException { |
| try { |
| if (!canGenerateReport()) { |
| String reportMojoInfo = mojoExecution.getPlugin().getId() + ":" + mojoExecution.getGoal(); |
| getLog().info("Skipping " + reportMojoInfo + " report goal"); |
| return; |
| } |
| } catch (MavenReportException e) { |
| throw new MojoExecutionException("Failed to determine whether report can be generated", e); |
| } |
| |
| File outputDirectory = new File(getOutputDirectory()); |
| |
| String filename = getOutputName() + ".html"; |
| |
| Locale locale = SiteTool.DEFAULT_LOCALE; |
| |
| try { |
| String reportMojoInfo = mojoExecution.getPlugin().getId() + ":" + mojoExecution.getGoal(); |
| DocumentRenderingContext docRenderingContext = |
| new DocumentRenderingContext(outputDirectory, filename, reportMojoInfo); |
| |
| SiteRendererSink sink = new SiteRendererSink(docRenderingContext); |
| |
| generate(sink, null, locale); |
| } catch (MavenReportException | RuntimeException e) { |
| failOnError("An error has occurred in " + getName(Locale.ENGLISH) + " report generation", e); |
| } |
| } |
| |
| /** |
| * Gets the resource bundle for the specified locale. |
| * |
| * @param locale the locale of the currently generated report |
| * @return the resource bundle for the requested locale |
| */ |
| private ResourceBundle getBundle(Locale locale) { |
| return ResourceBundle.getBundle("javadoc-report", locale, getClass().getClassLoader()); |
| } |
| } |