with method to gather projects list by user. working on #33

src/java/main/br/ufpe/cin/groundhog/crawler/CrawlGitHub.java

@@ -1,13 +1,11 @@
 package br.ufpe.cin.groundhog.crawler;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.Random;
 
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.api.errors.InvalidRemoteException;
 import org.eclipse.jgit.api.errors.TransportException;
-import org.json.JSONException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -23,8 +21,9 @@
  */
 public class CrawlGitHub extends ForgeCrawler {
 
-	private final static Logger logger = LoggerFactory.getLogger(CrawlGitHub.class);
-
+	private final static Logger logger = LoggerFactory
+			.getLogger(CrawlGitHub.class);
+
 	private final GitClient gitClient;
 
 	@Inject
@@ -34,15 +33,14 @@ public CrawlGitHub(GitClient gitClient, File destinationFolder) {
 	}
 
 	@Override
-	protected File downloadProject(Project project) throws JSONException,
-			IOException, InvalidRemoteException, TransportException,
-			GitAPIException {
+	protected File downloadProject(Project project)
+			throws InvalidRemoteException, TransportException, GitAPIException {
 		String projectName = project.getName() + "_" + new Random().nextInt();
 		String cloneUrl = project.getScmURL();
 		File projectFolder = new File(destinationFolder, projectName);
 
 		logger.info(String.format("Downloading %s project..", project.getName()));
-		
+
 		gitClient.clone(cloneUrl, projectFolder);
 		return projectFolder;
 	}

src/java/main/br/ufpe/cin/groundhog/crawler/ForgeCrawler.java

@@ -71,7 +71,7 @@ public File call() throws Exception {
 	 * Should be called after downloadProjects.
 	 */
 	public void shutdown() {
-		ex.shutdown();
+		ex.shutdownNow();
 	}
 
 }

src/java/main/br/ufpe/cin/groundhog/main/CmdMain.java

@@ -244,15 +244,22 @@ public void run(JsonInput input) {
 			createTempFolders(destinationFolder, metricsFolder);
 
 			final Date datetime = input.getDatetime();
-			int nProjects = input.getNprojects();
+			final int nProjects = input.getNprojects();
+			final String username = input.getSearch().getUsername();
 
 			// Search for projects
 			logger.info("Searching for projects... " + input.getSearch().getProjects());
 			ForgeSearch search = defineForgeSearch(input.getForge());
 			ForgeCrawler crawler = defineForgeCrawler(input.getForge(), destinationFolder);
 
 			String term = input.getSearch().getProjects().get(3);
-			List<Project> allProjects = search.getProjects(term, 1);
+
+			List<Project> allProjects = null;
+			if(username != null) {
+				allProjects = search.getProjects(term, 1);
+			} else {
+				allProjects = search.getProjects(term, username, 1);
+			}
 
 			List<Project> projects = new ArrayList<Project>();
 			for (int i = 0; i < nProjects; i++) {

src/java/main/br/ufpe/cin/groundhog/main/GroundhogMain.java

@@ -15,7 +15,7 @@
 
 public abstract class GroundhogMain {
 
-	private static Logger logger = LoggerFactory.getLogger(GroundhogMain.class);
+	private final static Logger logger = LoggerFactory.getLogger(GroundhogMain.class);
 
 	public abstract void run(JsonInput input);
 
@@ -38,9 +38,12 @@ public static void main(String[] args) {
 		try {
 
 			logger.info("Groundhog was initialized!");
-
 			parser.parseArgument(args);
+
+			checkArguments(opt);
 			input = opt.getInputFile();
+
+			logger.info("We received the following parameters: " + input);
 			new CmdMain().run(input);
 
 			// Free resources and delete temporary directories
@@ -55,6 +58,13 @@ public static void main(String[] args) {
 		}
 	}
 
+	private static void checkArguments(Options opt) {
+//		System.out.println(opt.getForge());
+//		System.out.println(opt.getMetricsFolder());
+//		System.out.println(opt.getArguments());
+//		System.exit(0);
+	}
+
 	/**		
 	 * Deletes the temporary directories and closes the log streams
 	 * @param errorStream the error stream to be closed

src/java/main/br/ufpe/cin/groundhog/main/JsonInput.java

@@ -61,7 +61,7 @@ public Search getSearch() {
 	}
 
 	public String toString() {
-		return Objects.toStringHelper(this)
+		return Objects.toStringHelper("")
 				.add("forge", forge)
 				.add("dest", dest)
 				.add("out", out)
@@ -86,7 +86,7 @@ public List<String> getProjects() {
 	}
 
 	public String toString() {
-		return Objects.toStringHelper(this)
+		return Objects.toStringHelper("")
 				.add("projects", projects)
 				.add("username", username)
 				.toString();

src/java/main/br/ufpe/cin/groundhog/search/ForgeSearch.java

@@ -24,5 +24,17 @@ public interface ForgeSearch {
 	 * @throws Exception when something nasty happens
 	 */
 	public List<Project> getProjects(String term, int page) throws SearchException;
+
+	/**
+	 * Uses search functionality of the forge to get projects.
+	 * 
+	 * @param term term to be searched (ex: a project name, like h2database)
+	 * @parm username the user that should have the aforementioned project
+	 * @param page 1-indexed page to get results (ie: starts with 1)
+	 * 
+	 * @return list of ForgeProject entities with projects info
+	 * @throws Exception when something nasty happens
+	 */
+	public List<Project> getProjects(String term, String username, int page) throws SearchException;
 
 }

src/java/main/br/ufpe/cin/groundhog/search/SearchGitHub.java

@@ -115,4 +115,10 @@ public List<Project> getProjects(String term, int page) throws SearchException {
 			throw new SearchException(e);
 		}
 	}
+
+	@Override
+	public List<Project> getProjects(String term, String username, int page)
+			throws SearchException {
+		return getProjects(term, page);
+	}
 }

src/java/main/br/ufpe/cin/groundhog/search/SearchGoogleCode.java

@@ -140,4 +140,10 @@ public Integer onCompleted(Response response) throws Exception {
 			throw new SearchException(e);
 		}
 	}
+
+	@Override
+	public List<Project> getProjects(String term, String username, int page)
+			throws SearchException {
+		throw new UnsupportedOperationException("not implemented yet");
+	}
 }

src/java/main/br/ufpe/cin/groundhog/search/SearchSourceForge.java

@@ -65,4 +65,10 @@ public List<Project> getProjects(String term, int page) throws SearchException {
 			throw new SearchException(e);
 		}
 	}
+
+	@Override
+	public List<Project> getProjects(String term, String username, int page)
+			throws SearchException {
+		throw new UnsupportedOperationException("not implemented yet");
+	}
 }