Added SessionApi.

src/main/java/com/messners/gitlab/api/GitLabApi.java

@@ -14,6 +14,7 @@ public class GitLabApi {
 	private MergeRequestApi mergeRequestApi;
 	private ProjectApi projectApi;
 	private RepositoryApi repositoryApi;
+	private SessionApi sessoinApi;
 	private UserApi userApi;
 	
 
@@ -31,6 +32,7 @@ public class GitLabApi {
 		mergeRequestApi = new MergeRequestApi(this);
 		projectApi = new ProjectApi(this);
 		repositoryApi = new RepositoryApi(this);
+		sessoinApi = new SessionApi(this);
 		userApi = new UserApi(this);
 	}
 	
@@ -98,6 +100,17 @@ public class GitLabApi {
 	 */
 	public RepositoryApi getRepositoryApi () {
 		return (repositoryApi);		
+	}	
+	
+	
+	/**
+	 * Gets the SessionApi instance owned by this GitLabApi instance.  The SessionApi is used
+	 * to perform a login to the GitLab API.
+	 * 
+	 * @return the SessionApi instance owned by this GitLabApi instance
+	 */
+	public SessionApi getSessionApi () {
+		return (sessoinApi);
 	}
 	
 	
@@ -105,7 +118,7 @@ public class GitLabApi {
 	 * Gets the UserApi instance owned by this GitLabApi instance.  The UserApi is used
 	 * to perform all user related API calls.
 	 * 
-	 * @return the ProjectApi instance owned by this GitLabApi instance
+	 * @return the UserApi instance owned by this GitLabApi instance
 	 */
 	public UserApi getUserApi () {
 		return (userApi);		

src/main/java/com/messners/gitlab/api/SessionApi.java

+package com.messners.gitlab.api;
+
+import com.messners.gitlab.api.models.Session;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.representation.Form;
+
+
+/**
+ * This class implements the client side API for the GitLab login call.
+ * 
+ * @author Greg Messner <greg@messners.com>
+ *
+ */
+public class SessionApi extends AbstractApi {
+
+	public SessionApi (GitLabApi gitLabApi) {
+		super(gitLabApi);
+	}
+	
+	
+	/**
+	 * Login to get private token.
+	 * 
+	 * POST /session
+	 * 
+	 * @param username
+	 * @param email
+	 * @param password
+	 * @return
+	 * @throws GitLabApiException
+	 */
+	public Session login (String username, String email, String password) throws GitLabApiException {
+		
+		if ((username == null || username.trim().length() == 0) 
+				&& (email == null || email.trim().length() == 0)) {
+			throw new IllegalArgumentException("both username and email cannot be empty or null");
+		}
+		
+		Form formData = new Form();
+		addFormParam(formData, "email", email, false);
+		addFormParam(formData, "password", password, true);
+		addFormParam(formData, "login", username, false);		
+	
+		ClientResponse response = post(ClientResponse.Status.OK, formData, "session");
+		return (response.getEntity(Session.class));
+	}
+}