Fix quality flaws

2 files changed, 7 insertions, 3 deletions

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/utils/HttpDownloader.java b/sonar-plugin-api/src/main/java/org/sonar/api/utils/HttpDownloader.java
index 2c0ae79479c..4965f14d3d4 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/utils/HttpDownloader.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/utils/HttpDownloader.java
@@ -31,6 +31,8 @@ import java.net.URI;
  * a constructor parameter. It is available in both batch and server.
  */
 public abstract class HttpDownloader extends UriReader.SchemeProcessor implements BatchComponent, ServerComponent {
+  public static final int TIMEOUT_MILLISECONDS = 20 * 1000;
+
   public abstract String downloadPlainText(URI uri, String encoding);
 
   public abstract byte[] download(URI uri);
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/utils/dag/DirectAcyclicGraph.java b/sonar-plugin-api/src/main/java/org/sonar/api/utils/dag/DirectAcyclicGraph.java
index 6cd3b683af9..76595f08550 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/utils/dag/DirectAcyclicGraph.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/utils/dag/DirectAcyclicGraph.java
@@ -19,11 +19,13 @@
  */
 package org.sonar.api.utils.dag;
 
-import com.google.common.collect.Lists;
-
 import org.sonar.api.utils.SonarException;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 /**
  * <a href="http://en.wikipedia.org/wiki/Directed_acyclic_graph">http://en.wikipedia.org/wiki/Directed_acyclic_graph</a>