BWCE-4934 ClassNotFoundException Error while running BWUnit tests wit…

…h Java Projects
TIBCOSoftware · Oct 18, 2022 · 5f1d21b · 5f1d21b
1 parent 4ba38a4
commit 5f1d21b
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Showing 2 changed files with 58 additions and 9 deletions.
diff --git a/...n-plugin/src/main/java/com/tibco/bw/maven/plugin/test/setuplocal/ConfigFileGenerator.java b/...n-plugin/src/main/java/com/tibco/bw/maven/plugin/test/setuplocal/ConfigFileGenerator.java
@@ -16,12 +16,21 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.DependencyResolutionRequiredException;
 import org.apache.maven.project.MavenProject;
+import org.w3c.dom.Document;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+import org.w3c.dom.Element;
 
 import com.tibco.bw.maven.plugin.osgi.helpers.ManifestParser;
 import com.tibco.bw.maven.plugin.test.helpers.BWTestConfig;
+import com.tibco.bw.maven.plugin.utils.Constants;
 
 public class ConfigFileGenerator 
 {
@@ -44,13 +53,16 @@ public void generateConfig()
 				addPluginsFromDir(target, builder);
 			}
 
-			List<MavenProject> cxfProjects = new ArrayList<MavenProject>();
+			List<MavenProject> requiredDevPropertiesProjects = new ArrayList<MavenProject>();
 
 			List<MavenProject> projects =  BWTestConfig.INSTANCE.getSession().getProjects();
 
 			for( MavenProject project : projects ) {
 				if (project.getPackaging().equals("bwmodule") || project.getPackaging().equals("bwear")) {
 
+					if (isJavaProject(project)) {
+						requiredDevPropertiesProjects.add(project);
+					}
 					Set<Artifact> artifacts = project.getDependencyArtifacts();
 					if(artifacts != null)
 					{
@@ -65,7 +77,7 @@ public void generateConfig()
 							}
 						}
 						if(isCXF){
-							cxfProjects.add(project);
+							requiredDevPropertiesProjects.add(project);
 						}
 					}
 				}
@@ -94,7 +106,7 @@ public void generateConfig()
 			stream.flush();
 			stream.close();
 
-			generateDevPropertiesFile(cxfProjects);
+			generateDevPropertiesFile(requiredDevPropertiesProjects);
 		}
 
 		catch(Exception e )
@@ -104,18 +116,52 @@ public void generateConfig()
 
 	} 
 
-	private void generateDevPropertiesFile(List<MavenProject> cxfProjects) throws IOException, DependencyResolutionRequiredException{
+	private boolean isJavaProject(MavenProject project) {
+		File projectFile = new File(project.getBasedir(), Constants.DOT_PROJECT_FILE);
+		NodeList nList = getNatureList(projectFile);  
+		if (nList != null) {
+			for(int i = 0; i < nList.getLength(); i++) {
+				if (nList.item(i) != null) {
+					Element node = (Element)nList.item(i);
+					String nature = node.getTextContent();
+					if (nature != null && nature.equals(Constants.NATURE_JAVE_PROJECT_PROPERTY))
+						return true;
+				}
+			}
+		}
+		return false;
+	}
+
+	private NodeList getNatureList(File dotProject) {
+		NodeList nList = null;
+		try {
+			DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+			dbFactory.setNamespaceAware(true);
+			DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+			Document doc = dBuilder.parse(dotProject);
+			nList = doc.getElementsByTagName(Constants.NATURE_PROPERTY);
+		} catch (ParserConfigurationException e) {
+			e.printStackTrace();
+		} catch (SAXException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return nList;
+	}	
+
+	private void generateDevPropertiesFile(List<MavenProject> requiredDevPropertiesProjects) throws IOException, DependencyResolutionRequiredException{
 		File devProps = new File( BWTestConfig.INSTANCE.getConfigDir() , "dev.properties");
 		devProps.createNewFile();
 
 		Properties properties = new Properties();
 		properties.put("@ignoredot@","true");
-		for(MavenProject cxfProject : cxfProjects)
+		for(MavenProject reqProject : requiredDevPropertiesProjects)
 		{
 			//find classpath
-			Manifest projectManifest = ManifestParser.parseManifest( cxfProject.getBasedir() );
+			Manifest projectManifest = ManifestParser.parseManifest( reqProject.getBasedir() );
 			String bundleClassPath = projectManifest.getMainAttributes().getValue("Bundle-ClassPath");
-			BWTestConfig.INSTANCE.getLogger().debug("Bundle-Classpath for project "+ cxfProject.getName() +" -> "+bundleClassPath);
+			BWTestConfig.INSTANCE.getLogger().debug("Bundle-Classpath for project "+ reqProject.getName() +" -> "+bundleClassPath);
 			String pathString = "";
 			if(bundleClassPath != null)
 			{
@@ -126,8 +172,8 @@ private void generateDevPropertiesFile(List<MavenProject> cxfProjects) throws IO
 				}
 			}
 			pathString = "bin,target/classes" + pathString;
-			properties.put(cxfProject.getName(), pathString);
-			BWTestConfig.INSTANCE.getLogger().debug("Adding CXF project entry to dev.properties -> "+ cxfProject.getName()+ "="+ pathString);
+			properties.put(reqProject.getName(), pathString);
+			BWTestConfig.INSTANCE.getLogger().debug("Adding project entry to dev.properties -> "+ reqProject.getName()+ "="+ pathString);
 		}
 
 		FileOutputStream stream = new FileOutputStream(devProps);

diff --git a/Source/bw6-maven-plugin/src/main/java/com/tibco/bw/maven/plugin/utils/Constants.java b/Source/bw6-maven-plugin/src/main/java/com/tibco/bw/maven/plugin/utils/Constants.java
@@ -22,6 +22,9 @@ public interface Constants {
 	public static final String TEMP_SUBSTVAR = "external.substvar";
 	public static final String TIMESTAMP = "timestamp";
 	public static final String COMPONENT_PROCESS = "ComponentProcess";
+	public static final String DOT_PROJECT_FILE = ".project";
+	public static final String NATURE_PROPERTY = "nature";
+	public static final String NATURE_JAVE_PROJECT_PROPERTY = "org.eclipse.jdt.core.javanature";
 
 	// TCI
 	public static final String TCI_SERVER_ENDPOINT_ENV = "TCI_PLATFORM_API_ENDPOINT";