Add support for getting an issue's comments

Change-Id: I7709adc3d71ab5e0cf533f44a9a35f1db1f04b62
Signed-off-by: Kevin Sawicki <kevin@github.com>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

2 files changed, 31 insertions, 0 deletions

diff --git a/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IGitHubConstants.java b/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IGitHubConstants.java
index 424e26d2..eab673d3 100644
--- a/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IGitHubConstants.java
+++ b/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IGitHubConstants.java
@@ -28,6 +28,11 @@ public interface IGitHubConstants {
 	String SEGMENT_ISSUES = "/issues"; //$NON-NLS-1$
 
 	/**
+	 * SEGMENT_COMMENTS
+	 */
+	String SEGMENT_COMMENTS = "/comments"; //$NON-NLS-1$
+
+	/**
 	 * SUFFIX_JSON
 	 */
 	String SUFFIX_JSON = ".json"; //$NON-NLS-1$
diff --git a/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IssueService.java b/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IssueService.java
index 4d3e978d..ac80645b 100644
--- a/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IssueService.java
+++ b/org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/github/internal/IssueService.java
@@ -10,7 +10,10 @@
  *******************************************************************************/
 package org.eclipse.mylyn.github.internal;
 
+import com.google.gson.reflect.TypeToken;
+
 import java.io.IOException;
+import java.util.List;
 
 import org.eclipse.core.runtime.Assert;
 
@@ -54,4 +57,27 @@ public class IssueService {
 		return this.client.get(builder.toString(), Issue.class);
 	}
 
+	/**
+	 * Get an issue's comments
+	 *
+	 * @param user
+	 * @param repository
+	 * @param id
+	 * @return list of matching issues
+	 * @throws IOException
+	 */
+	public List<Comment> getComments(String user, String repository, String id)
+			throws IOException {
+		StringBuilder builder = new StringBuilder(
+				IGitHubConstants.SEGMENT_REPOS);
+		builder.append('/').append(user).append('/').append(repository);
+		builder.append(IGitHubConstants.SEGMENT_ISSUES);
+		builder.append('/').append(id);
+		builder.append(IGitHubConstants.SEGMENT_COMMENTS).append(
+				IGitHubConstants.SUFFIX_JSON);
+		TypeToken<List<Comment>> commentToken = new TypeToken<List<Comment>>() {
+		};
+		return this.client.get(builder.toString(), commentToken.getType());
+	}
+
 }