completed code to create a new issue

Author: kohsuke

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

@@ -1,29 +1,59 @@
 package org.kohsuke.github;
 
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * @author Kohsuke Kawaguchi
  */
 public class GHIssueBuilder {
     private final GHRepository repo;
     private final Requester builder;
+    private List<String> labels = new ArrayList<String>();
 
     GHIssueBuilder(GHRepository repo, String title) {
         this.repo = repo;
         this.builder = new Requester(repo.root);
         builder.with("title",title);
     }
 
+    /**
+     * Sets the main text of an issue, which is arbitrary multi-line text.
+     */
     public GHIssueBuilder body(String str) {
         builder.with("body",str);
         return this;
     }
 
+    public GHIssueBuilder assignee(GHUser user) {
+        if (user!=null)
+            builder.with("assignee",user.getLogin());
+        return this;
+    }
+
+    public GHIssueBuilder assignee(String user) {
+        if (user!=null)
+            builder.with("assignee",user);
+        return this;
+    }
+
+    public GHIssueBuilder milestone(GHMilestone milestone) {
+        if (milestone!=null)
+            builder.with("milestone",milestone.getNumber());
+        return this;
+    }
+
+    public GHIssueBuilder label(String label) {
+        if (label!=null)
+            labels.add(label);
+        return this;
+    }
+
     /**
      * Creates a new issue.
      */
     public GHIssue create() throws IOException {
-        return builder.to("/repos/"+repo.getOwnerName()+'/'+repo.getName()+"/issues",GHIssue.class).wrap(repo);
+        return builder.with("labels",labels).to(repo.getApiTailUrl("issues"),GHIssue.class).wrap(repo);
     }
 }

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

@@ -616,24 +616,42 @@ public boolean remove(Object url) {
      */
     public Map<String,GHBranch> getBranches() throws IOException {
         Map<String,GHBranch> r = new TreeMap<String,GHBranch>();
-        for (GHBranch p : root.retrieve().to("/repos/" + owner.login + "/" + name + "/branches", GHBranch[].class)) {
+        for (GHBranch p : root.retrieve().to(getApiTailUrl("branches"), GHBranch[].class)) {
             p.wrap(this);
             r.put(p.getName(),p);
         }
         return r;
     }
 
+    /**
+     * @deprecated
+     *      Use {@link #listMilestones(GHIssueState)}
+     */
     public Map<Integer, GHMilestone> getMilestones() throws IOException {
         Map<Integer,GHMilestone> milestones = new TreeMap<Integer, GHMilestone>();
-        GHMilestone[] ms = root.retrieve().to("/repos/" + owner.login + "/" + name + "/milestones", GHMilestone[].class);
-    	for (GHMilestone m : ms) {
-    		m.owner = this;
-    		m.root = root;
+    	for (GHMilestone m : listMilestones(GHIssueState.OPEN)) {
     		milestones.put(m.getNumber(), m);
     	}
     	return milestones;
     }
 
+    /**
+     * Lists up all the milestones in this repository.
+     */
+    public PagedIterable<GHMilestone> listMilestones(final GHIssueState state) {
+        return new PagedIterable<GHMilestone>() {
+            public PagedIterator<GHMilestone> iterator() {
+                return new PagedIterator<GHMilestone>(root.retrieve().asIterator(getApiTailUrl("milestones?state="+state.toString().toLowerCase(Locale.ENGLISH)), GHMilestone[].class)) {
+                    @Override
+                    protected void wrapUp(GHMilestone[] page) {
+                        for (GHMilestone c : page)
+                            c.wrap(GHRepository.this);
+                    }
+                };
+            }
+        };
+    }
+
 	public GHMilestone getMilestone(int number) throws IOException {
 		GHMilestone m = milestones.get(number);
 		if (m == null) {
@@ -669,4 +687,8 @@ public boolean equals(Object obj) {
         }
         return false;
     }
+
+    String getApiTailUrl(String tail) {
+        return "/repos/" + owner.login + "/" + name +'/'+tail;
+    }
 }

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

@@ -14,6 +14,7 @@
 import org.kohsuke.github.GHIssueComment;
 import org.kohsuke.github.GHIssueState;
 import org.kohsuke.github.GHKey;
+import org.kohsuke.github.GHMilestone;
 import org.kohsuke.github.GHMyself;
 import org.kohsuke.github.GHOrganization;
 import org.kohsuke.github.GHOrganization.Permission;
@@ -62,7 +63,10 @@ public void testIssueWithNoComment() throws IOException {
     }
 
     public void testCreateIssue() throws IOException {
-        GHIssue o = GitHub.connect().getRepository("kohsuke/test").createIssue("testing").body("this is body").create();
+        GHUser u = GitHub.connect().getUser("kohsuke");
+        GHRepository r = u.getRepository("test");
+        GHMilestone someMilestone = r.listMilestones(GHIssueState.CLOSED).iterator().next();
+        GHIssue o = r.createIssue("testing").body("this is body").assignee(u).label("bug").label("question").milestone(someMilestone).create();
         System.out.println(o.getUrl());
         o.close();
     }