[#199] Load classes from dependency jars when extracting s-pipes modu…

…le metadata from maven modules. - uncomment the plugin execution in s-pipes-module/pom.xml
kbss-cvut · Aug 29, 2023 · 82688e5 · 82688e5
1 parent 0f8828d
commit 82688e5
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Showing 2 changed files with 56 additions and 21 deletions.
diff --git a/...s-utils/s-pipes-module-creator-maven-plugin/src/main/java/RdfAnnotationProcessorMojo.java b/...s-utils/s-pipes-module-creator-maven-plugin/src/main/java/RdfAnnotationProcessorMojo.java
@@ -8,6 +8,11 @@
 import org.apache.jena.vocabulary.OWL;
 import org.apache.jena.vocabulary.RDF;
 import org.apache.jena.vocabulary.RDFS;
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.DefaultArtifact;
+import org.apache.maven.artifact.handler.DefaultArtifactHandler;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.model.Dependency;
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
@@ -171,9 +176,8 @@ private void generateRdfForModule() throws MojoExecutionException {
     //region Parsing Java classes
     private Set<Class<?>> readAllModuleClasses(MavenProject project) throws MalformedURLException, ClassNotFoundException {
         //Configure the class searcher
-        final File classesDirectory = new File(project.getBuild().getOutputDirectory());
-        final URL classesUrl = classesDirectory.toURI().toURL();
-        final URLClassLoader classLoader = URLClassLoader.newInstance(new URL[]{classesUrl}, getClass().getClassLoader());
+        final URL[] classesUrls = getDependencyURLs(project);
+        final URLClassLoader classLoader = URLClassLoader.newInstance(classesUrls, getClass().getClassLoader());
         var reflectionConfig = new ConfigurationBuilder()
                 .setUrls(ClasspathHelper.forClassLoader(classLoader))
                 .setScanners(new SubTypesScanner(false), new TypeAnnotationsScanner())
@@ -199,6 +203,37 @@ private Set<Class<?>> readAllModuleClasses(MavenProject project) throws Malforme
         return moduleClasses;
     }
 
+    private URL[] getDependencyURLs(MavenProject project) throws MalformedURLException {
+        Set<URL> ret = new HashSet<>();
+        ret.add(new File(project.getBuild().getOutputDirectory()).toURI().toURL());
+        for(Dependency d : project.getDependencies()){
+            URL dURL = getURL(getLocalRepository(project), d);
+            ret.add(dURL);
+        }
+        return ret.toArray(new URL[]{});
+    }
+
+    /**
+     * @implNote use of deprecated API to
+     * @param project
+     * @return instance of local repository
+     */
+    private ArtifactRepository getLocalRepository(MavenProject project){
+        return project.getProjectBuildingRequest().getLocalRepository();
+    }
+
+    private URL getURL(ArtifactRepository r, Dependency d) throws MalformedURLException {
+        return new File(r.getBasedir(), r.pathOf(toArtifact(d)))
+                .toURI().toURL();
+    }
+
+    private Artifact toArtifact(Dependency d){
+        DefaultArtifactHandler h = new DefaultArtifactHandler(d.getType());
+        return new DefaultArtifact(
+                d.getGroupId(), d.getArtifactId(), d.getVersion(), d.getScope(), d.getType(),null, h
+        );
+    }
+
     private SPipesModule readModuleAnnotationFromClass(Class<?> classObject) {
         return classObject.getAnnotation(MODULE_ANNOTATION);
     }

diff --git a/s-pipes-modules/pom.xml b/s-pipes-modules/pom.xml
@@ -51,24 +51,24 @@
                 </configuration>
             </plugin>
 
-<!--            <plugin>-->
-<!--                <groupId>cz.cvut.kbss</groupId>-->
-<!--                <artifactId>s-pipes-module-creator-maven-plugin</artifactId>-->
-<!--                <version>${project.parent.version}</version>-->
-<!--                <inherited>false</inherited>-->
-<!--                <executions>-->
-<!--                    <execution>-->
-<!--                        <goals>-->
-<!--                            <goal>process-annotations</goal>-->
-<!--                        </goals>-->
-<!--                        <configuration>-->
-<!--                            <mode>RDF_FOR_ALL_CHILDREN</mode>-->
-<!--                            <modulePackageName>cz.cvut.spipes</modulePackageName>-->
-<!--                            <ontologyFilename>all-modules.ttl</ontologyFilename>-->
-<!--                        </configuration>-->
-<!--                    </execution>-->
-<!--                </executions>-->
-<!--            </plugin>-->
+            <plugin>
+                <groupId>cz.cvut.kbss</groupId>
+                <artifactId>s-pipes-module-creator-maven-plugin</artifactId>
+                <version>${project.parent.version}</version>
+                <inherited>false</inherited>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>process-annotations</goal>
+                        </goals>
+                        <configuration>
+                            <mode>RDF_FOR_ALL_CHILDREN</mode>
+                            <modulePackageName>cz.cvut.spipes</modulePackageName>
+                            <ontologyFilename>all-modules.ttl</ontologyFilename>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
 
         </plugins>
     </build>