Rule S4666: Selectors should not be duplicated

2 files changed, 33 insertions, 0 deletions

diff --git a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
index 479adb5..3951f64 100644
--- a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
+++ b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/CssRules.java
@@ -39,6 +39,7 @@ import org.sonar.css.plugin.rules.FontFamilyNoDuplicateNames;
 import org.sonar.css.plugin.rules.FontFamilyNoMissingGenericFamilyKeyword;
 import org.sonar.css.plugin.rules.KeyframeDeclarationNoImportant;
 import org.sonar.css.plugin.rules.NoDuplicateAtImportRules;
+import org.sonar.css.plugin.rules.NoDuplicateSelectors;
 import org.sonar.css.plugin.rules.NoEmptySource;
 import org.sonar.css.plugin.rules.NoExtraSemicolons;
 import org.sonar.css.plugin.rules.PropertyNoUnknown;
@@ -72,6 +73,7 @@ public class CssRules {
       FontFamilyNoMissingGenericFamilyKeyword.class,
       KeyframeDeclarationNoImportant.class,
       NoDuplicateAtImportRules.class,
+      NoDuplicateSelectors.class,
       NoEmptySource.class,
       NoExtraSemicolons.class,
       PropertyNoUnknown.class,
diff --git a/sonar-css-plugin/src/main/java/org/sonar/css/plugin/rules/NoDuplicateSelectors.java b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/rules/NoDuplicateSelectors.java
new file mode 100644
index 0000000..9c1d2df
--- /dev/null
+++ b/sonar-css-plugin/src/main/java/org/sonar/css/plugin/rules/NoDuplicateSelectors.java
@@ -0,0 +1,31 @@
+/*
+ * SonarCSS
+ * Copyright (C) 2018-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.css.plugin.rules;
+
+import org.sonar.check.Rule;
+
+@Rule(key = "S4666")
+public class NoDuplicateSelectors implements CssRule {
+
+  @Override
+  public String stylelintKey() {
+    return "no-duplicate-selectors";
+  }
+}