From 3688da26bbc6a2a1e653221ce378a50d2f13de5e Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Tue, 19 May 2015 16:19:39 +0300
Subject: [PATCH] don't allow to create artifacts with duplicated names
 (IDEA-135636)

---
 .../configuration/artifacts/ArtifactsStructureConfigurable.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/ArtifactsStructureConfigurable.java b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/ArtifactsStructureConfigurable.java
index 1e50860e7937..ce14999f05b9 100644
--- a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/ArtifactsStructureConfigurable.java
+++ b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/ArtifactsStructureConfigurable.java
@@ -15,6 +15,7 @@
  */
 package com.intellij.openapi.roots.ui.configuration.artifacts;
 
+import com.intellij.CommonBundle;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.DefaultActionGroup;
@@ -294,6 +295,7 @@ public class ArtifactsStructureConfigurable extends BaseStructureConfigurable {
   @Override
   public void apply() throws ConfigurationException {
     myPackagingEditorContext.saveEditorSettings();
+    checkForEmptyAndDuplicatedNames("Artifact", CommonBundle.getErrorTitle(), ArtifactConfigurableBase.class);
     super.apply();
 
     myPackagingEditorContext.getManifestFilesInfo().saveManifestFiles();