Move to Gerrit APi 2.14 and Java8

Signed-off-by: MWEclipse matt@eclipse.org

eclipse-cla/src/main/java/org/eclipse/foundation/gerrit/validation/EclipseCommitValidationListener.java

@@ -13,6 +13,7 @@ package org.eclipse.foundation.gerrit.validation;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
+import java.util.Optional;
import org.eclipse.jgit.lib.PersonIdent;
import org.eclipse.jgit.revwalk.FooterKey;
@@ -263,7 +264,7 @@ public class EclipseCommitValidationListener implements CommitValidationListener
*/
ProjectControl projectControl = projectControlFactory.controlFor(project.getNameKey(), user);
RefControl refControl = projectControl.controlForRef("refs/heads/*");
-			return refControl.canSubmit();
+			return refControl.canSubmit(true);
} catch (NoSuchProjectException nspe) {
nspe.printStackTrace();
} catch (IOException ioe) {
@@ -291,11 +292,11 @@ public class EclipseCommitValidationListener implements CommitValidationListener
*
* We look up both using mailto: and gerrit:
*/
-			Id id = accountManager.lookup(AccountExternalId.SCHEME_MAILTO + author.getEmailAddress());
-			if (id == null) 
+			Optional<Id> id = accountManager.lookup(AccountExternalId.SCHEME_MAILTO + author.getEmailAddress());
+			if (!id.isPresent()) 
id = accountManager.lookup(AccountExternalId.SCHEME_GERRIT + author.getEmailAddress().toLowerCase());
-			if (id == null) return null;
-			return factory.create(id);
+			if (!id.isPresent()) return null;
+			return factory.create(id.get());
} catch (AccountException e) {
return null;
}