Merge pull request hub4j#146

kohsuke · kohsuke · commit 052902fb4962 · 2015-02-14T06:41:06.000-08:00
diff --git a/src/main/java/org/kohsuke/github/GHTeam.java b/src/main/java/org/kohsuke/github/GHTeam.java
@@ -1,15 +1,10 @@
 package org.kohsuke.github;
 
 import java.io.IOException;
-import java.util.Arrays;
 import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
-import java.util.TreeSet;
 
 /**
  * A team in GitHub organization.
@@ -55,23 +50,21 @@ public int getId() {
 	/**
 	 * Retrieves the current members.
 	 */
-	public Set<GHUser> getMembers() throws IOException {
-
-		Set<GHUser> members = new LinkedHashSet<GHUser>();
-		
-		Iterator<GHUser[]> pageIterator = org.root.retrieve().asIterator(api("/members"),
-				GHUser[].class);
-		while (pageIterator != null && pageIterator.hasNext()) {
-			GHUser[] users = pageIterator.next();
-			if (users != null) {
-				GHUser.wrap(users, org.root); 
-				for (GHUser user : users) {					
-					members.add(user);				
-				}
-			}
-		}
-		
-		return Collections.unmodifiableSet(members);
+	public PagedIterable<GHUser> listMembers() throws IOException {
+        return new PagedIterable<GHUser>() {
+            public PagedIterator<GHUser> iterator() {
+                return new PagedIterator<GHUser>(org.root.retrieve().asIterator(api("/members"), GHUser[].class)) {
+                    @Override
+                    protected void wrapUp(GHUser[] page) {
+                        GHUser.wrap(page, org.root);
+                    }
+                };
+            }
+        };
+    }
+
+    public Set<GHUser> getMembers() throws IOException {
+		return Collections.unmodifiableSet(listMembers().asSet());
 	}
 
     /**
diff --git a/src/main/java/org/kohsuke/github/PagedIterable.java b/src/main/java/org/kohsuke/github/PagedIterable.java
@@ -1,7 +1,9 @@
 package org.kohsuke.github;
 
 import java.util.ArrayList;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Set;
 
 /**
  * {@link Iterable} that returns {@link PagedIterator}
@@ -21,4 +23,15 @@ public List<T> asList() {
         }
         return r;
     }
+
+    /**
+     * Eagerly walk {@link Iterable} and return the result in a set.
+     */
+    public Set<T> asSet() {
+        LinkedHashSet<T> r = new LinkedHashSet<T>();
+        for(PagedIterator<T> i = iterator(); i.hasNext();) {
+            r.addAll(i.nextPage());
+        }
+        return r;
+    }
 }
diff --git a/src/test/java/org/kohsuke/github/AppTest.java b/src/test/java/org/kohsuke/github/AppTest.java
@@ -607,6 +607,16 @@ public void testCommitStatusContext() throws IOException {
     	 
     }
 
+    @Test
+    public void testMemberPagenation() throws IOException {
+        Set<GHUser> all = new HashSet<GHUser>();
+        for (GHUser u : gitHub.getOrganization("github-api-test-org").getTeamByName("Core Developers").listMembers()) {
+            System.out.println(u.getLogin());
+            all.add(u);
+        }
+        assertFalse(all.isEmpty());
+    }
+
     private void kohsuke() {
         String login = getUser().getLogin();
         Assume.assumeTrue(login.equals("kohsuke") || login.equals("kohsuke2"));
