maven-plugin-plugin: avoid getProject() at execution time

Author: larsgrefer

maven-plugin-plugin/src/main/java/io/freefair/gradle/plugins/maven/plugin/DescriptorGeneratorTask.java

@@ -25,7 +25,6 @@
 import org.gradle.api.file.DirectoryProperty;
 import org.gradle.api.file.ProjectLayout;
 import org.gradle.api.file.RegularFileProperty;
-import org.gradle.api.plugins.JavaPlugin;
 import org.gradle.api.provider.Property;
 import org.gradle.api.tasks.*;
 
@@ -118,17 +117,16 @@ protected void generate() throws ExtractionException, InvalidPluginDescriptorExc
     }
 
     @Nonnull
-    private List<ComponentDependency> getRuntimeDependencies() {
-        return getProject().getConfigurations().getByName(JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME)
-                .getResolvedConfiguration()
-                .getResolvedArtifacts()
+    private List<ComponentDependency> getRuntimeDependencies() throws XmlPullParserException, IOException {
+        return MavenHelper.parsePom(getPomFile().get().getAsFile())
+                .getDependencies()
                 .stream()
                 .map(resolvedDependency -> {
                     ComponentDependency componentDependency = new ComponentDependency();
 
-                    componentDependency.setArtifactId(resolvedDependency.getModuleVersion().getId().getName());
-                    componentDependency.setGroupId(resolvedDependency.getModuleVersion().getId().getGroup());
-                    componentDependency.setVersion(resolvedDependency.getModuleVersion().getId().getVersion());
+                    componentDependency.setArtifactId(resolvedDependency.getArtifactId());
+                    componentDependency.setGroupId(resolvedDependency.getGroupId());
+                    componentDependency.setVersion(resolvedDependency.getVersion());
                     componentDependency.setType(resolvedDependency.getType());
 
                     return componentDependency;

maven-plugin-plugin/src/main/java/io/freefair/gradle/plugins/maven/plugin/internal/MavenHelper.java

@@ -1,13 +1,20 @@
 package io.freefair.gradle.plugins.maven.plugin.internal;
 
 import lombok.experimental.UtilityClass;
+import org.apache.maven.model.Model;
+import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
 import org.apache.maven.tools.plugin.extractor.annotations.converter.tag.block.JavadocBlockTagToHtmlConverter;
 import org.apache.maven.tools.plugin.extractor.annotations.converter.tag.block.SeeTagConverter;
 import org.apache.maven.tools.plugin.extractor.annotations.converter.tag.inline.*;
 import org.codehaus.plexus.archiver.jar.JarUnArchiver;
 import org.codehaus.plexus.archiver.manager.ArchiverManager;
 import org.codehaus.plexus.archiver.manager.DefaultArchiverManager;
+import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
@@ -43,4 +50,10 @@ public static ArchiverManager getArchiverManager() {
                 Collections.emptyMap()
         );
     }
+
+    public static Model parsePom(File pomFile) throws IOException, XmlPullParserException {
+        try (FileReader fileReader = new FileReader(pomFile)) {
+            return new MavenXpp3Reader().read(fileReader);
+        }
+    }
 }

maven-plugin-plugin/src/main/java/io/freefair/gradle/plugins/maven/plugin/wrappers/MavenProjectWrapper.java

@@ -1,5 +1,6 @@
 package io.freefair.gradle.plugins.maven.plugin.wrappers;
 
+import io.freefair.gradle.plugins.maven.plugin.internal.MavenHelper;
 import org.apache.maven.model.Model;
 import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
 import org.apache.maven.project.MavenProject;
@@ -31,8 +32,7 @@ public MavenProjectWrapper(ProjectLayout projectLayout, File pomFile) throws IOE
         this.projectLayout = projectLayout;
         this.pomFile = pomFile;
 
-        MavenXpp3Reader reader = new MavenXpp3Reader();
-        Model model = reader.read(new FileReader(pomFile));
+        Model model = MavenHelper.parsePom(pomFile);
 
         setModel(model);