From 4e1ceb5587726aacbe5f504f8f825deb7d97c384 Mon Sep 17 00:00:00 2001
From: Sergey Evdokimov <sergey.evdokimov@jetbrains.com>
Date: Wed, 2 May 2012 13:23:47 +0400
Subject: [PATCH] IDEA-85394 IntelliJ should understand Archetypes in Maven
 project and not try to build the resources directory

---
 .../ArchetypeResourceHighlightFilter.java     | 29 ++++++++++++++++++
 .../src/main/resources/META-INF/plugin.xml    |  2 ++
 ...avenArchetypeResourcesHighlightTest.groovy | 30 +++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ArchetypeResourceHighlightFilter.java
 create mode 100644 plugins/maven/src/test/java/org/jetbrains/idea/maven/utils/MavenArchetypeResourcesHighlightTest.groovy

diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ArchetypeResourceHighlightFilter.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ArchetypeResourceHighlightFilter.java
new file mode 100644
index 000000000000..5207f1fae25f
--- /dev/null
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ArchetypeResourceHighlightFilter.java
@@ -0,0 +1,29 @@
+package org.jetbrains.idea.maven.utils;
+
+import com.intellij.codeInsight.daemon.ProblemHighlightFilter;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiFile;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * @author Sergey Evdokimov
+ */
+public class ArchetypeResourceHighlightFilter extends ProblemHighlightFilter {
+
+  @Override
+  public boolean shouldHighlight(@NotNull PsiFile psiFile) {
+    VirtualFile virtualFile = psiFile.getOriginalFile().getVirtualFile();
+
+    do {
+      if (virtualFile == null) return true;
+
+      if (virtualFile.getName().equals("archetype-resources")) {
+        if (virtualFile.getPath().endsWith("src/main/resources/archetype-resources")) {
+          return false;
+        }
+      }
+
+      virtualFile = virtualFile.getParent();
+    } while (true);
+  }
+}
diff --git a/plugins/maven/src/main/resources/META-INF/plugin.xml b/plugins/maven/src/main/resources/META-INF/plugin.xml
index 2503ec032610..80eae7de882a 100644
--- a/plugins/maven/src/main/resources/META-INF/plugin.xml
+++ b/plugins/maven/src/main/resources/META-INF/plugin.xml
@@ -102,6 +102,8 @@
       <className>org.jetbrains.idea.maven.dom.intentions.ChooseFileIntentionAction</className>
     </intentionAction>
 
+    <problemHighlightFilter implementation="org.jetbrains.idea.maven.utils.ArchetypeResourceHighlightFilter" />
+
     <codeInsight.unresolvedReferenceQuickFixProvider
         implementation="org.jetbrains.idea.maven.dom.intentions.ResolveReferenceQuickFixProvider"/>
 
diff --git a/plugins/maven/src/test/java/org/jetbrains/idea/maven/utils/MavenArchetypeResourcesHighlightTest.groovy b/plugins/maven/src/test/java/org/jetbrains/idea/maven/utils/MavenArchetypeResourcesHighlightTest.groovy
new file mode 100644
index 000000000000..f37bd72041fe
--- /dev/null
+++ b/plugins/maven/src/test/java/org/jetbrains/idea/maven/utils/MavenArchetypeResourcesHighlightTest.groovy
@@ -0,0 +1,30 @@
+package org.jetbrains.idea.maven.utils
+
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
+import com.intellij.psi.PsiFile
+
+/**
+ * @author Sergey Evdokimov
+ */
+class MavenArchetypeResourcesHighlightTest extends LightCodeInsightFixtureTestCase {
+
+  public void testHighlight() throws Exception {
+    PsiFile file = myFixture.addFileToProject("src/main/resources/archetype-resources/src/main/java/A.java", """
+import \${package};
+class A {
+}
+""");
+    myFixture.configureFromExistingVirtualFile(file.getVirtualFile());
+    myFixture.checkHighlighting();
+
+    file = myFixture.addFileToProject("src/main/resources/B.java", """
+import <error>\$</error><error><error>{</error>package};</error>
+class B {
+}
+""");
+    myFixture.configureFromExistingVirtualFile(file.getVirtualFile());
+    myFixture.checkHighlighting();
+  }
+
+}
+