Added javaparser PoC successfully

Author: capernix

omod/pom.xml

@@ -184,13 +184,12 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-dependency-plugin</artifactId>
-				<executions>
-					<execution>
+				<executions>					<execution>
 						<id>Expand resources</id>
 						<goals>
 							<goal>unpack-dependencies</goal>
 						</goals>
-						<phase>generate-resources</phase>
+						<phase>prepare-package</phase>
 						<configuration>
 							<includeGroupIds>${project.parent.groupId}</includeGroupIds>
 							<includeArtifactIds>${project.parent.artifactId}-omod-common</includeArtifactIds>

tools/openapi-generator-maven-plugin/pom.xml

@@ -42,6 +42,13 @@
             <version>3.8.6</version>
             <scope>provided</scope>
         </dependency>
+        
+        <!-- JavaParser for extracting Javadoc -->
+        <dependency>
+            <groupId>com.github.javaparser</groupId>
+            <artifactId>javaparser-core</artifactId>
+            <version>3.25.5</version>
+        </dependency>
     </dependencies>
 
     <build>

tools/openapi-generator-maven-plugin/src/main/java/org/openmrs/plugin/HelloMojo.java

@@ -15,11 +15,78 @@
 import org.apache.maven.plugin.MojoFailureException;
 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.project.MavenProject;
+
+import com.github.javaparser.StaticJavaParser;
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
+import com.github.javaparser.ast.comments.JavadocComment;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.List;
+import java.util.Optional;
 
 @Mojo(name = "hello", defaultPhase = LifecyclePhase.PROCESS_CLASSES)
 public class HelloMojo extends AbstractMojo {
+    
+    private static final String TARGET_CLASS_NAME = "org.openmrs.module.webservices.rest.web.v1_0.resource.openmrs1_8.PatientResource1_8";
+    
+    @Parameter(defaultValue = "${project}", required = true, readonly = true)
+    private MavenProject project;
+    
     @Override
     public void execute() throws MojoExecutionException, MojoFailureException {
         getLog().info("Hello from OpenMRS Maven Plugin!");
+        getLog().info("Starting Javadoc parsing for target class: " + TARGET_CLASS_NAME);
+        
+        // Convert fully qualified class name to relative path
+        String classRelativePath = TARGET_CLASS_NAME.replace('.', File.separatorChar) + ".java";
+        
+        // Extract simple class name for later use
+        String targetClassSimpleName = TARGET_CLASS_NAME.substring(TARGET_CLASS_NAME.lastIndexOf('.') + 1);
+        
+        // Try to find the source file in compile source roots
+        File targetSourceFile = null;
+        List<String> sourceRoots = project.getCompileSourceRoots();
+        
+        for (String sourceRoot : sourceRoots) {
+            File possibleFile = new File(sourceRoot, classRelativePath);
+            if (possibleFile.exists()) {
+                targetSourceFile = possibleFile;
+                getLog().info("Found source file: " + possibleFile.getAbsolutePath());
+                break;
+            }
+        }
+        
+        if (targetSourceFile == null) {
+            getLog().warn("Could not find source file for class: " + TARGET_CLASS_NAME);
+            return;
+        }
+        
+        // Parse with JavaParser
+        try {
+            CompilationUnit cu = StaticJavaParser.parse(targetSourceFile);
+            Optional<ClassOrInterfaceDeclaration> classOptional = cu.getClassByName(targetClassSimpleName);
+            
+            if (classOptional.isPresent()) {
+                ClassOrInterfaceDeclaration classDecl = classOptional.get();
+                Optional<JavadocComment> javadocOptional = classDecl.getJavadocComment();
+                
+                if (javadocOptional.isPresent()) {
+                    String javadocText = javadocOptional.get().getContent();
+                    getLog().info("Class Javadoc for " + TARGET_CLASS_NAME + ":\n" + javadocText);
+                } else {
+                    getLog().info("No class-level Javadoc found for " + TARGET_CLASS_NAME);
+                }
+            } else {
+                getLog().warn("Could not find class " + targetClassSimpleName + " in parsed file " + targetSourceFile.getName());
+            }
+        } catch (FileNotFoundException e) {
+            getLog().error("Could not find source file for Javadoc parsing: " + targetSourceFile.getAbsolutePath(), e);
+        } catch (Exception e) {
+            getLog().error("Error parsing Javadoc for " + TARGET_CLASS_NAME, e);
+        }
     }
 }