switched the Maven repository

pom.xml

@@ -3,16 +3,16 @@
   <groupId>org.kohsuke</groupId>
   <artifactId>github-api</artifactId>
   <packaging>jar</packaging>
-  <version>1.0</version>
+  <version>1.5</version>
   <name>GitHub API for Java</name>
   <url>http://kohsuke.org/github-api/</url>
   <description>GitHub API for Java</description>
 
-    <distributionManagement>
-    <repository>
-      <id>java.net-m2-repository</id>
-      <url>java-net:/maven2-repository/trunk/repository/</url>
-    </repository>
+  <distributionManagement>
+    <repository> 
+      <id>maven.jenkins-ci.org</id> 
+      <url>http://maven.jenkins-ci.org:8081/content/repositories/releases/</url> 
+    </repository> 
     <site>
       <id>kohsuke.org</id>
       <url>scp://kohsuke.org/home/kohsuke/kohsuke.org/github-api/</url>
@@ -52,6 +52,11 @@
         <artifactId>wagon-svn</artifactId>
         <version>1.9</version>
       </extension>
+      <extension>
+        <groupId>org.apache.maven.wagon</groupId>
+        <artifactId>wagon-ssh</artifactId>
+        <version>1.0-beta-7</version>
+      </extension>
     </extensions>
   </build>
 
@@ -75,6 +80,18 @@
   </licenses>
   
   <dependencies>
+    <dependency>
+      <groupId>org.jvnet.hudson</groupId>
+      <artifactId>htmlunit</artifactId>
+      <version>2.6-hudson-2</version>
+      <exclusions>
+        <exclusion>
+                <!--  hides JDK DOM classes in Eclipse -->
+                <groupId>xml-apis</groupId>
+                <artifactId>xml-apis</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

src/main/java/org/kohsuke/github/GHException.java

@@ -0,0 +1,14 @@
+package org.kohsuke.github;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+public class GHException extends RuntimeException {
+    public GHException(String message) {
+        super(message);
+    }
+
+    public GHException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

src/main/java/org/kohsuke/github/GHOrganization.java

@@ -0,0 +1,66 @@
+package org.kohsuke.github;
+
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Map;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+public class GHOrganization extends GHPerson {
+    /**
+     * Creates a new repository.
+     *
+     * @return
+     *      Newly created repository.
+     */
+    public GHRepository createRepository(String name, String description, String homepage, String team, boolean isPublic) throws IOException {
+        // such API doesn't exist, so fall back to HTML scraping
+        WebClient wc = root.createWebClient();
+        HtmlPage pg = (HtmlPage)wc.getPage("https://github.com/organizations/"+login+"/repositories/new");
+        HtmlForm f = pg.getForms().get(1);
+        f.getInputByName("repository[name]").setValueAttribute(name);
+        f.getInputByName("repository[description]").setValueAttribute(description);
+        f.getInputByName("repository[homepage]").setValueAttribute(homepage);
+        f.getSelectByName("team_id").getOptionByText(team).setSelected(true);
+        f.submit(f.getButtonByCaption("Create Repository"));
+
+        return refreshRepository(name);
+
+//        GHRepository r = new Poster(root).withCredential()
+//                .with("name", name).with("description", description).with("homepage", homepage)
+//                .with("public", isPublic ? 1 : 0).to(root.getApiURL("/organizations/"+login+"/repos/create"), JsonRepository.class).repository;
+//        r.root = root;
+//        return r;
+    }
+
+    /**
+     * Teams by their names.
+     */
+    public Map<String,GHTeam> getTeams() throws IOException {
+        return root.retrieveWithAuth("/organizations/"+login+"/teams",JsonTeams.class).toMap(this);
+    }
+
+    public enum Permission { ADMIN, PUSH, PULL }
+
+    /**
+     * Creates a new team and assigns the repositories.
+     */
+    public GHTeam createTeam(String name, Permission p, Collection<GHRepository> repositories) throws IOException {
+        Poster post = new Poster(root).withCredential().with("team[name]", name).with("team[permission]", p.name().toLowerCase());
+        for (GHRepository r : repositories) {
+            post.with("team[repo_names][]",r.getOwnerName()+'/'+r.getName());
+        }
+        return post.to("/organizations/"+login+"/teams",JsonTeam.class).wrap(this);
+    }
+
+    public GHTeam createTeam(String name, Permission p, GHRepository... repositories) throws IOException {
+        return createTeam(name,p, Arrays.asList(repositories));
+    }
+
+}

src/main/java/org/kohsuke/github/GHPerson.java

@@ -0,0 +1,65 @@
+package org.kohsuke.github;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Map;
+import java.util.TreeMap;
+
+/**
+ * Common part of {@link GHUser} and {@link GHOrganization}.
+ * 
+ * @author Kohsuke Kawaguchi
+ */
+public abstract class GHPerson {
+    /*package almost final*/ GitHub root;
+
+    protected String gravatar_id,login;
+
+    protected int public_gist_count,public_repo_count,following_count,id;
+
+    /**
+     * Repositories that this user owns.
+     */
+    private transient Map<String,GHRepository> repositories;
+
+    /**
+     * Gets the repositories this user owns.
+     */
+    public synchronized Map<String,GHRepository> getRepositories() throws IOException {
+        if (repositories==null) {
+            repositories = Collections.synchronizedMap(new TreeMap<String, GHRepository>());
+            for (int i=1; ; i++) {
+                Map<String, GHRepository> map = root.retrieve("/repos/show/" + login + "?page=" + i, JsonRepositories.class).wrap(root);
+                repositories.putAll(map);
+                if (map.isEmpty())  break;
+            }
+        }
+
+        return Collections.unmodifiableMap(repositories);
+    }
+
+    /**
+     * Fetches the repository of the given name from GitHub, and return it.
+     */
+    protected GHRepository refreshRepository(String name) throws IOException {
+        if (repositories==null) getRepositories(); // fetch the base first
+        GHRepository r = root.retrieve("/repos/show/" + login + '/' + name, JsonRepository.class).wrap(root);
+        repositories.put(name,r);
+        return r;
+    }
+
+    public GHRepository getRepository(String name) throws IOException {
+        return getRepositories().get(name);
+    }
+
+    /**
+     * Gravatar ID of this user, like 0cb9832a01c22c083390f3c5dcb64105
+     */
+    public String getGravatarId() {
+        return gravatar_id;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+}

src/main/java/org/kohsuke/github/GHRepository.java

@@ -23,14 +23,28 @@
  */
 package org.kohsuke.github;
 
+import com.gargoylesoftware.htmlunit.ElementNotFoundException;
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlButton;
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlInput;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+
 import java.io.IOException;
 import java.net.URL;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.AbstractSet;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.Date;
 import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
 import java.util.Set;
 
-import static java.util.Arrays.asList;
+import static java.util.Arrays.*;
 
 /**
  * A repository on GitHub.
@@ -43,6 +57,7 @@ public class GHRepository {
     private String description, homepage, url, name, owner;
     private boolean has_issues, has_wiki, fork, _private, has_downloads;
     private int watchers,forks;
+    private String created_at, pushed_at;
 
     public String getDescription() {
         return description;
@@ -52,6 +67,9 @@ public class GHRepository {
         return homepage;
     }
 
+    /**
+     * URL of this repository, like 'http://github.com/kohsuke/hudson'
+     */
     public String getUrl() {
         return url;
     }
@@ -64,6 +82,10 @@ public class GHRepository {
         return root.getUser(owner);
     }
 
+    protected String getOwnerName() {
+        return owner;
+    }
+
     public boolean hasIssues() {
         return has_issues;
     }
@@ -92,6 +114,23 @@ public class GHRepository {
         return watchers;
     }
 
+    public Date getPushedAt() {
+        return parseDate(pushed_at);
+    }
+
+    public Date getCreatedAt() {
+        return parseDate(created_at);
+    }
+
+    private Date parseDate(String timestamp) {
+        try {
+            return new SimpleDateFormat(TIME_FORMAT).parse(timestamp);
+        } catch (ParseException e) {
+            throw new IllegalStateException("Unable to parse the timestamp: "+pushed_at);
+        }
+    }
+
+
     /**
      * Gets the collaborators on this repository.
      * This set always appear to include the owner.
@@ -120,10 +159,9 @@ public class GHRepository {
     }
 
     private void modifyCollaborators(Collection<GHUser> users, String op) throws IOException {
-        root.requireCredential();
         verifyMine();
         for (GHUser user : users) {
-            new Poster(root).withCredential().to(root.getApiURL("/repos/collaborators/"+name+ op +user.getLogin()));
+            new Poster(root).withCredential().to("/repos/collaborators/"+name+ op +user.getLogin());
         }
     }
 
@@ -131,22 +169,179 @@ public class GHRepository {
      * Deletes this repository.
      */
     public void delete() throws IOException {
-        root.requireCredential();
-        verifyMine();
         Poster poster = new Poster(root).withCredential();
-        URL url = root.getApiURL("/repos/delete/" + name);
+        String url = "/repos/delete/" + owner +"/"+name;
 
         DeleteToken token = poster.to(url, DeleteToken.class);
         poster.with("delete_token",token.delete_token).to(url);
     }
 
+    /**
+     * Forks this repository as your repository.
+     *
+     * @return
+     *      Newly forked repository that belong to you.
+     */
+    public GHRepository fork() throws IOException {
+        return new Poster(root).withCredential().to("/repos/fork/" + owner + "/" + name, JsonRepository.class).wrap(root);
+    }
+
+    /**
+     * Forks this repository into an organization.
+     *
+     * @return
+     *      Newly forked repository that belong to you.
+     */
+    public GHRepository forkTo(GHOrganization org) throws IOException {
+        WebClient wc = root.createWebClient();
+        HtmlPage pg = (HtmlPage)wc.getPage(getUrl());
+        for (HtmlForm f : pg.getForms()) {
+            if (!f.getActionAttribute().endsWith("/fork"))  continue;
+            try {
+                if (org.getLogin().equals(f.getInputByName("organization").getValueAttribute())) {
+                    // found it
+                    f.submit((HtmlButton)f.getElementsByTagName("button").get(0));
+                    return org.refreshRepository(name);
+                }
+            } catch (ElementNotFoundException e) {
+                // continue
+            }
+        }
+
+        throw new IllegalArgumentException("Either you don't have the privilege to fork into "+org.getLogin()+" or there's a bug in HTML scraping");
+    }
+
+    /**
+     * Rename this repository.
+     */
+    public void renameTo(String newName) throws IOException {
+        WebClient wc = root.createWebClient();
+        HtmlPage pg = (HtmlPage)wc.getPage(getUrl()+"/admin");
+        for (HtmlForm f : pg.getForms()) {
+            if (!f.getActionAttribute().endsWith("/rename"))  continue;
+            try {
+                f.getInputByName("name").setValueAttribute(newName);
+                f.submit((HtmlButton)f.getElementsByTagName("button").get(0));
+                name = newName;
+                return;
+            } catch (ElementNotFoundException e) {
+                // continue
+            }
+        }
+
+        throw new IllegalArgumentException("Either you don't have the privilege to rename "+owner+'/'+name+" or there's a bug in HTML scraping");
+    }
+
+
     private void verifyMine() throws IOException {
         if (!root.login.equals(owner))
             throw new IOException("Operation not applicable to a repository owned by someone else: "+owner);
     }
 
+    /**
+     * Returns a set that represents the post-commit hook URLs.
+     * The returned set is live, and changes made to them are reflected to GitHub.
+     */
+    public Set<URL> getPostCommitHooks() {
+        return postCommitHooks;
+    }
+
+    /**
+     * Live set view of the post-commit hook.
+     */
+    private final Set<URL> postCommitHooks = new AbstractSet<URL>() {
+        private List<URL> getPostCommitHooks() {
+            try {
+                verifyMine();
+
+                HtmlForm f = getForm();
+
+                List<URL> r = new ArrayList<URL>();
+                for (HtmlInput i : f.getInputsByName("urls[]")) {
+                    String v = i.getValueAttribute();
+                    if (v.length()==0)  continue;
+                    r.add(new URL(v));
+                }
+                return r;
+            } catch (IOException e) {
+                throw new GHException("Failed to retrieve post-commit hooks",e);
+            }
+        }
+
+        @Override
+        public Iterator<URL> iterator() {
+            return getPostCommitHooks().iterator();
+        }
+
+        @Override
+        public int size() {
+            return getPostCommitHooks().size();
+        }
+
+        @Override
+        public boolean add(URL url) {
+            try {
+                String u = url.toExternalForm();
+
+                verifyMine();
+
+                HtmlForm f = getForm();
+
+                List<HtmlInput> controls = f.getInputsByName("urls[]");
+                for (HtmlInput i : controls) {
+                    String v = i.getValueAttribute();
+                    if (v.length()==0)  continue;
+                    if (v.equals(u))
+                        return false;   // already there
+                }
+
+                controls.get(controls.size()-1).setValueAttribute(u);
+                f.submit(null);
+                return true;
+            } catch (IOException e) {
+                throw new GHException("Failed to update post-commit hooks",e);
+            }
+        }
+
+        @Override
+        public boolean remove(Object o) {
+            try {
+                String u = ((URL)o).toExternalForm();
+
+                verifyMine();
+
+                HtmlForm f = getForm();
+
+                List<HtmlInput> controls = f.getInputsByName("urls[]");
+                for (HtmlInput i : controls) {
+                    String v = i.getValueAttribute();
+                    if (v.length()==0)  continue;
+                    if (v.equals(u)) {
+                        i.setValueAttribute("");
+                        f.submit(null);
+                        return true;
+                    }
+                }
+
+                return false;
+            } catch (IOException e) {
+                throw new GHException("Failed to update post-commit hooks",e);
+            }
+        }
+
+        private HtmlForm getForm() throws IOException {
+            WebClient wc = root.createWebClient();
+            HtmlPage pg = (HtmlPage)wc.getPage(getUrl()+"/admin");
+            HtmlForm f = (HtmlForm) pg.getElementById("new_service");
+            return f;
+        }
+    };
+
+
     @Override
     public String toString() {
         return "Repository:"+owner+":"+name;
     }
+
+    private static final String TIME_FORMAT = "yyyy/MM/dd HH:mm:ss ZZZZ";
 }

src/main/java/org/kohsuke/github/GHTeam.java

@@ -0,0 +1,66 @@
+package org.kohsuke.github;
+
+import java.io.IOException;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A team in GitHub organization.
+ * 
+ * @author Kohsuke Kawaguchi
+ */
+public class GHTeam {
+    private String name,permission;
+    private int id;
+
+    protected /*final*/ GHOrganization org;
+
+    public String getName() {
+        return name;
+    }
+
+    public String getPermission() {
+        return permission;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Retrieves the current members.
+     */
+    public Set<GHUser> getMembers() throws IOException {
+        return org.root.retrieveWithAuth(api("/members"),JsonUsersWithDetails.class).toSet(org.root);
+    }
+
+    public Map<String,GHRepository> getRepositories() throws IOException {
+        return org.root.retrieveWithAuth(api("/repositories"),JsonRepositories.class).wrap(org.root);
+    }
+
+    /**
+     * Adds a member to the team.
+     */
+    public void add(GHUser u) throws IOException {
+        org.root.retrieveWithAuth(api("/members?name="+u.getLogin()),null, "POST");
+    }
+
+    /**
+     * Removes a member to the team.
+     */
+    public void remove(GHUser u) throws IOException {
+        org.root.retrieveWithAuth(api("/members?name="+u.getLogin()),null, "DELETE");
+    }
+
+    public void add(GHRepository r) throws IOException {
+        org.root.retrieveWithAuth(api("/repositories?name="+r.getOwnerName()+'/'+r.getName()),null, "POST");
+    }
+
+    public void remove(GHRepository r) throws IOException {
+        org.root.retrieveWithAuth(api("/repositories?name="+r.getOwnerName()+'/'+r.getName()),null, "DELETE");
+    }
+
+    private String api(String tail) {
+        return "/teams/"+id+tail;
+    }
+}

src/main/java/org/kohsuke/github/GHUser.java

@@ -24,35 +24,16 @@
 package org.kohsuke.github;
 
 import java.io.IOException;
-import java.net.URL;
-import java.util.Collections;
-import java.util.Map;
-import java.util.TreeMap;
-
-import static org.kohsuke.github.GitHub.MAPPER;
+import java.util.Set;
 
 /**
  * Represents an user of GitHub.
  *
  * @author Kohsuke Kawaguchi
  */
-public class GHUser {
-    /*package almost final*/ GitHub root;
-
-    private String gravatar_id,name,company,location,created_at,blog,login,email;
-    private int public_gist_count,public_repo_count,following_count,id,followers_count;
-
-    /**
-     * Repositories that this user owns.
-     */
-    private transient Map<String,GHRepository> repositories;
-
-    /**
-     * Gravatar ID of this user, like 0cb9832a01c22c083390f3c5dcb64105
-     */
-    public String getGravatarId() {
-        return gravatar_id;
-    }
+public class GHUser extends GHPerson {
+    private String name,company,location,created_at,blog,email;
+    private int followers_count;
 
     /**
      * Gets the human-readable name of the user, like "Kohsuke Kawaguchi"
@@ -124,23 +105,31 @@ public class GHUser {
     }
 
     /**
-     * Gets the repositories this user owns.
+     * Follow this user.
      */
-    public Map<String,GHRepository> getRepositories() throws IOException {
-        if (repositories==null) {
-            repositories = new TreeMap<String, GHRepository>();
-            URL url = new URL("http://github.com/api/v2/json/repos/show/" + login);
-            for (GHRepository r : MAPPER.readValue(url, JsonRepositories.class).repositories) {
-                r.root = root;
-                repositories.put(r.getName(),r);
-            }
-        }
-        
-        return Collections.unmodifiableMap(repositories);
+    public void follow() throws IOException {
+        new Poster(root).withCredential().to("/user/follow/"+login);
     }
 
-    public GHRepository getRepository(String name) throws IOException {
-        return getRepositories().get(name);
+    /**
+     * Unfollow this user.
+     */
+    public void unfollow() throws IOException {
+        new Poster(root).withCredential().to("/user/unfollow/"+login);
+    }
+
+    /**
+     * Lists the users that this user is following
+     */
+    public Set<GHUser> getFollows() throws IOException {
+        return root.retrieve("/user/show/"+login+"/following",JsonUsers.class).toSet(root);
+    }
+
+    /**
+     * Lists the users who are following this user.
+     */
+    public Set<GHUser> getFollowers() throws IOException {
+        return root.retrieve("/user/show/"+login+"/followers",JsonUsers.class).toSet(root);
     }
 
     @Override

src/main/java/org/kohsuke/github/GitHub.java

@@ -23,22 +23,27 @@
  */
 package org.kohsuke.github;
 
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
 import org.apache.commons.io.IOUtils;
 import org.codehaus.jackson.map.DeserializationConfig.Feature;
 import org.codehaus.jackson.map.ObjectMapper;
 import org.codehaus.jackson.map.introspect.VisibilityChecker.Std;
+import sun.misc.BASE64Encoder;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.InterruptedIOException;
+import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
 
-import static org.codehaus.jackson.annotate.JsonAutoDetect.Visibility.ANY;
-import static org.codehaus.jackson.annotate.JsonAutoDetect.Visibility.NONE;
+import static org.codehaus.jackson.annotate.JsonAutoDetect.Visibility.*;
 
 /**
  * Root of the GitHub API.
@@ -47,13 +52,22 @@ import static org.codehaus.jackson.annotate.JsonAutoDetect.Visibility.NONE;
  */
 public class GitHub {
     /*package*/ final String login;
-    /*package*/ final String token;
+    /*package*/ final String encodedAuthorization;
+    final String password;
 
     private final Map<String,GHUser> users = new HashMap<String, GHUser>();
+    private final Map<String,GHOrganization> orgs = new HashMap<String, GHOrganization>();
 
-    private GitHub(String login, String apiToken) {
+    private GitHub(String login, String apiToken, String password) {
         this.login = login;
-        this.token = apiToken;
+        this.password = password;
+
+        BASE64Encoder enc = new sun.misc.BASE64Encoder();
+        if (apiToken!=null || password!=null) {
+            String userpassword = apiToken!=null ? (login + "/token" + ":" + apiToken) : (login + ':'+password);
+            encodedAuthorization = enc.encode(userpassword.getBytes());
+        } else
+            encodedAuthorization = null;
     }
 
     /**
@@ -68,11 +82,15 @@ public class GitHub {
         } finally {
             IOUtils.closeQuietly(in);
         }
-        return new GitHub(props.getProperty("login"),props.getProperty("token"));
+        return new GitHub(props.getProperty("login"),props.getProperty("token"),props.getProperty("password"));
     }
 
     public static GitHub connect(String login, String apiToken) throws IOException {
-        return new GitHub(login,apiToken);
+        return new GitHub(login,apiToken,null);
+    }
+
+    public static GitHub connect(String login, String apiToken, String password) throws IOException {
+        return new GitHub(login,apiToken,password);
     }
 
     /**
@@ -81,20 +99,67 @@ public class GitHub {
      * All operations that requires authentication will fail.
      */
     public static GitHub connectAnonymously() {
-        return new GitHub(null,null);
+        return new GitHub(null,null,null);
     }
 
     /*package*/ void requireCredential() {
-        if (login ==null || token ==null)
+        if (login==null || encodedAuthorization==null)
             throw new IllegalStateException("This operation requires a credential but none is given to the GitHub constructor");
     }
 
-    /*package*/ URL getApiURL(String tail) throws IOException {
-        return new URL("http://github.com/api/v2/json"+tail);
+    /*package*/ URL getApiURL(String tailApiUrl) throws IOException {
+        return new URL("http://github.com/api/v2/json"+tailApiUrl);
     }
 
-    /*package*/ <T> T retrieve(String tail, Class<T> type) throws IOException {
-        return MAPPER.readValue(getApiURL(tail),type);
+    /*package*/ <T> T retrieve(String tailApiUrl, Class<T> type) throws IOException {
+        return _retrieve(tailApiUrl, type, "GET", false);
+    }
+
+    /*package*/ <T> T retrieveWithAuth(String tailApiUrl, Class<T> type) throws IOException {
+        return retrieveWithAuth(tailApiUrl,type,"GET");
+    }
+
+    /*package*/ <T> T retrieveWithAuth(String tailApiUrl, Class<T> type, String method) throws IOException {
+        return _retrieve(tailApiUrl, type, method, true);
+    }
+
+    private <T> T _retrieve(String tailApiUrl, Class<T> type, String method, boolean withAuth) throws IOException {
+        while (true) {// loop while API rate limit is hit
+            HttpURLConnection uc = (HttpURLConnection) getApiURL(tailApiUrl).openConnection();
+
+            if (withAuth)
+                uc.setRequestProperty("Authorization", "Basic " + encodedAuthorization);
+            uc.setRequestMethod(method);
+
+            try {
+                InputStreamReader r = new InputStreamReader(uc.getInputStream(), "UTF-8");
+                if (type==null) {
+                    String data = IOUtils.toString(r);
+                    return null;
+                }
+                return MAPPER.readValue(r,type);
+            } catch (IOException e) {
+                handleApiError(e,uc);
+            }
+        }
+    }
+
+    /**
+     * If the error is because of the API limit, wait 10 sec and return normally.
+     * Otherwise throw an exception reporting an error.
+     */
+    /*package*/ void handleApiError(IOException e, HttpURLConnection uc) throws IOException {
+        if ("0".equals(uc.getHeaderField("X-RateLimit-Remaining"))) {
+            // API limit reached. wait 10 secs and return normally
+            try {
+                Thread.sleep(10000);
+                return;
+            } catch (InterruptedException _) {
+                throw (InterruptedIOException)new InterruptedIOException().initCause(e);
+            }
+        }
+        
+        throw (IOException)new IOException(IOUtils.toString(uc.getErrorStream(),"UTF-8")).initCause(e);
     }
 
     /**
@@ -103,13 +168,36 @@ public class GitHub {
     public GHUser getUser(String login) throws IOException {
         GHUser u = users.get(login);
         if (u==null) {
-            u = MAPPER.readValue(getApiURL("/user/show/"+login), JsonUser.class).user;
+            u = retrieve("/user/show/"+login,JsonUser.class).user;
             u.root = this;
             users.put(login,u);
         }
         return u;
     }
 
+    /**
+     * Interns the given {@link GHUser}.
+     */
+    protected GHUser getUser(GHUser orig) throws IOException {
+        GHUser u = users.get(orig.getLogin());
+        if (u==null) {
+            orig.root = this;
+            users.put(login,orig);
+            return orig;
+        }
+        return u;
+    }
+
+    public GHOrganization getOrganization(String name) throws IOException {
+        GHOrganization o = orgs.get(name);
+        if (o==null) {
+            o = retrieve("/organizations/"+name,JsonOrganization.class).organization;
+            o.root = this;
+            orgs.put(name,o);
+        }
+        return o;
+    }
+
     /**
      * Gets the {@link GHUser} that represents yourself.
      */
@@ -125,12 +213,33 @@ public class GitHub {
      *      Newly created repository.
      */
     public GHRepository createRepository(String name, String description, String homepage, boolean isPublic) throws IOException {
-        requireCredential();
-        GHRepository r = new Poster(this).withCredential()
+        return new Poster(this).withCredential()
                 .with("name", name).with("description", description).with("homepage", homepage)
-                .with("public", isPublic ? 1 : 0).to(getApiURL("/repos/create"), JsonRepository.class).repository;
-        r.root = this;
-        return r;
+                .with("public", isPublic ? 1 : 0).to("/repos/create", JsonRepository.class).wrap(this);
+    }
+
+    /**
+     * Ensures that the credential is valid.
+     */
+    public boolean isCredentialValid() throws IOException {
+        try {
+            retrieveWithAuth("/user/show",JsonUser.class);
+            return true;
+        } catch (IOException e) {
+            return false;
+        }
+    }
+
+    WebClient createWebClient() throws IOException {
+        WebClient wc = new WebClient();
+        wc.setJavaScriptEnabled(false);
+        wc.setCssEnabled(false);
+        HtmlPage pg = (HtmlPage)wc.getPage("https://github.com/login");
+        HtmlForm f = pg.getForms().get(0);
+        f.getInputByName("login").setValueAttribute(login);
+        f.getInputByName("password").setValueAttribute(password);
+        f.submit();
+        return wc;
     }
 
 

src/main/java/org/kohsuke/github/JsonOrganization.java

@@ -0,0 +1,8 @@
+package org.kohsuke.github;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+class JsonOrganization {
+    public GHOrganization organization;
+}

src/main/java/org/kohsuke/github/JsonRepositories.java

@@ -24,10 +24,21 @@
 package org.kohsuke.github;
 
 import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
 
 /**
  * @author Kohsuke Kawaguchi
  */
 class JsonRepositories {
     public List<GHRepository> repositories;
+
+    public Map<String,GHRepository> wrap(GitHub root) {
+        Map<String,GHRepository> map = new TreeMap<String, GHRepository>();
+        for (GHRepository r : repositories) {
+            r.root = root;
+            map.put(r.getName(),r);
+        }
+        return map;
+    }
 }

src/main/java/org/kohsuke/github/JsonRepository.java

@@ -28,4 +28,9 @@ package org.kohsuke.github;
  */
 class JsonRepository {
     public GHRepository repository;
+
+    public GHRepository wrap(GitHub root) {
+        repository.root = root;
+        return repository;
+    }
 }

src/main/java/org/kohsuke/github/JsonTeam.java

@@ -0,0 +1,13 @@
+package org.kohsuke.github;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+public class JsonTeam {
+    public GHTeam team;
+
+    GHTeam wrap(GHOrganization org) {
+        team.org = org;
+        return team;
+    }
+}

src/main/java/org/kohsuke/github/JsonTeams.java

@@ -0,0 +1,21 @@
+package org.kohsuke.github;
+
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+class JsonTeams {
+    public List<GHTeam> teams;
+
+    Map<String, GHTeam> toMap(GHOrganization org) {
+        Map<String, GHTeam> r = new TreeMap<String, GHTeam>();
+        for (GHTeam t : teams) {
+            t.org = org;
+            r.put(t.getName(),t);
+        }
+        return r;
+    }
+}

src/main/java/org/kohsuke/github/JsonUsers.java

@@ -0,0 +1,43 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2010, Kohsuke Kawaguchi
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.kohsuke.github;
+
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+class JsonUsers {
+    public List<String> users;
+
+    public Set<GHUser> toSet(GitHub root) throws IOException {
+        Set<GHUser> r = new HashSet<GHUser>();
+        for (String u : users)
+            r.add(root.getUser(u));
+        return r;
+    }
+}

src/main/java/org/kohsuke/github/JsonUsersWithDetails.java

@@ -0,0 +1,20 @@
+package org.kohsuke.github;
+
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+class JsonUsersWithDetails {
+    public List<GHUser> users;
+
+    public Set<GHUser> toSet(GitHub root) throws IOException {
+        Set<GHUser> r = new HashSet<GHUser>();
+        for (GHUser u : users)
+            r.add(root.getUser(u));
+        return r;
+    }
+}

src/main/java/org/kohsuke/github/Poster.java

@@ -29,14 +29,13 @@ import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.Reader;
+import java.io.UnsupportedEncodingException;
 import java.net.HttpURLConnection;
-import java.net.URL;
 import java.net.URLEncoder;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
+import java.util.ArrayList;
+import java.util.List;
 
-import static org.kohsuke.github.GitHub.MAPPER;
+import static org.kohsuke.github.GitHub.*;
 
 /**
  * Handles HTTP POST.
@@ -44,14 +43,17 @@ import static org.kohsuke.github.GitHub.MAPPER;
  */
 class Poster {
     private final GitHub root;
-    private final Map<String,String> args = new HashMap<String, String>();
+    private final List<String> args = new ArrayList<String>();
+    private boolean authenticate;
 
     Poster(GitHub root) {
         this.root = root;
     }
 
     public Poster withCredential() {
-        return with("login",root.login).with("token",root.token);
+        root.requireCredential();
+        authenticate = true;
+        return this;
     }
 
     public Poster with(String key, int value) {
@@ -59,13 +61,18 @@ class Poster {
     }
 
     public Poster with(String key, String value) {
-        if (value!=null)
-            this.args.put(key,value);
+        if (value!=null) {
+            try {
+                args.add(URLEncoder.encode(key,"UTF-8")+'='+URLEncoder.encode(value,"UTF-8"));
+            } catch (UnsupportedEncodingException e) {
+                throw new Error(e); // impossible
+            }
+        }
         return this;
     }
 
-    public void to(URL url) throws IOException {
-        to(url,null);
+    public void to(String tailApiUrl) throws IOException {
+        to(tailApiUrl,null);
     }
 
     /**
@@ -76,33 +83,41 @@ class Poster {
      * @return
      *      {@link Reader} that reads the response.
      */
-    public <T> T to(URL url, Class<T> type) throws IOException {
-        HttpURLConnection uc = (HttpURLConnection) url.openConnection();
+    public <T> T to(String tailApiUrl, Class<T> type) throws IOException {
+        return to(tailApiUrl,type,"POST");
+    }
 
-        uc.setDoOutput(true);
-        uc.setRequestProperty("Content-type","application/x-www-form-urlencoded");
-        uc.setRequestMethod("POST");
+    public <T> T to(String tailApiUrl, Class<T> type, String method) throws IOException {
+        while (true) {// loop while API rate limit is hit
+            HttpURLConnection uc = (HttpURLConnection) root.getApiURL(tailApiUrl).openConnection();
+
+            uc.setDoOutput(true);
+            uc.setRequestProperty("Content-type","application/x-www-form-urlencoded");
+            if (authenticate)
+                uc.setRequestProperty("Authorization", "Basic " + root.encodedAuthorization);
+            uc.setRequestMethod(method);
 
 
-        StringBuilder body = new StringBuilder();
-        for (Entry<String, String> e : args.entrySet()) {
-            if (body.length()>0)    body.append('&');
-            body.append(URLEncoder.encode(e.getKey(),"UTF-8"));
-            body.append('=');
-            body.append(URLEncoder.encode(e.getValue(),"UTF-8"));
-        }
+            StringBuilder body = new StringBuilder();
+            for (String e : args) {
+                if (body.length()>0)    body.append('&');
+                body.append(e);
+            }
 
-        OutputStreamWriter o = new OutputStreamWriter(uc.getOutputStream(), "UTF-8");
-        o.write(body.toString());
-        o.close();
+            OutputStreamWriter o = new OutputStreamWriter(uc.getOutputStream(), "UTF-8");
+            o.write(body.toString());
+            o.close();
 
-
-        try {
-            InputStreamReader r = new InputStreamReader(uc.getInputStream(), "UTF-8");
-            if (type==null) return null;
-            return MAPPER.readValue(r,type);
-        } catch (IOException e) {
-            throw (IOException)new IOException(IOUtils.toString(uc.getErrorStream(),"UTF-8")).initCause(e);
+            try {
+                InputStreamReader r = new InputStreamReader(uc.getInputStream(), "UTF-8");
+                if (type==null) {
+                    String data = IOUtils.toString(r);
+                    return null;
+                }
+                return MAPPER.readValue(r,type);
+            } catch (IOException e) {
+                root.handleApiError(e,uc);
+            }
         }
     }
 }

src/test/java/org/kohsuke/AppTest.java

@@ -1,21 +1,79 @@
 package org.kohsuke;
 
-import junit.framework.Test;
 import junit.framework.TestCase;
-import junit.framework.TestSuite;
+import org.kohsuke.github.GHOrganization;
+import org.kohsuke.github.GHOrganization.Permission;
+import org.kohsuke.github.GHRepository;
+import org.kohsuke.github.GHTeam;
 import org.kohsuke.github.GitHub;
 
 import java.io.IOException;
+import java.net.URL;
+import java.util.Set;
 
 /**
  * Unit test for simple App.
  */
 public class AppTest extends TestCase {
-    public void testApp() throws IOException {
-        GitHub hub = GitHub.connectAnonymously();
-//        hub.createRepository("test","test repository",null,true);
-//        hub.getUser("kohsuke").getRepository("test").delete();
+    public void testCredentialValid() throws IOException {
+        assertTrue(GitHub.connect().isCredentialValid());
+        assertFalse(GitHub.connect("totally","bogus").isCredentialValid());
+    }
 
-        System.out.println(hub.getUser("kohsuke").getRepository("hudson").getCollaborators());
+    public void testApp() throws IOException {
+        GitHub gitHub = GitHub.connect();
+
+//        tryRenaming(gitHub);
+//        tryOrgFork(gitHub);
+
+//        testOrganization(gitHub);
+//        testPostCommitHook(gitHub);
+
+//        tryTeamCreation(gitHub);
+
+//        t.add(gitHub.getMyself());
+//        System.out.println(t.getMembers());
+//        t.remove(gitHub.getMyself());
+//        System.out.println(t.getMembers());
+
+//        GHRepository r = GitHub.connect().getOrganization("HudsonLabs").createRepository("auto-test", "some description", "http://kohsuke.org/", "Plugin Developers", true);
+
+//        r.
+//        GitHub hub = GitHub.connectAnonymously();
+////        hub.createRepository("test","test repository",null,true);
+////        hub.getUser("kohsuke").getRepository("test").delete();
+//
+//        System.out.println(hub.getUser("kohsuke").getRepository("hudson").getCollaborators());
+    }
+
+    private void tryRenaming(GitHub gitHub) throws IOException {
+        gitHub.getUser("kohsuke").getRepository("test").renameTo("test2");
+    }
+
+    private void tryOrgFork(GitHub gitHub) throws IOException {
+        GHOrganization o = gitHub.getOrganization("HudsonLabs");
+        System.out.println(gitHub.getUser("rtyler").getRepository("memcache-ada").forkTo(o).getUrl());
+    }
+
+    private void tryTeamCreation(GitHub gitHub) throws IOException {
+        GHOrganization o = gitHub.getOrganization("HudsonLabs");
+        GHTeam t = o.createTeam("auto team", Permission.PUSH);
+        t.add(o.getRepository("auto-test"));
+    }
+
+    private void testPostCommitHook(GitHub gitHub) throws IOException {
+        GHRepository r = gitHub.getMyself().getRepository("foo");
+        Set<URL> hooks = r.getPostCommitHooks();
+        hooks.add(new URL("http://kohsuke.org/test"));
+        System.out.println(hooks);
+        hooks.remove(new URL("http://kohsuke.org/test"));
+        System.out.println(hooks);
+    }
+
+    private void testOrganization(GitHub gitHub) throws IOException {
+        GHOrganization labs = gitHub.getOrganization("HudsonLabs");
+        GHTeam t = labs.getTeams().get("Core Developers");
+
+        t.add(labs.getRepository("xyz"));
     }
 }