Add missiung copyrights

49 files changed, 55 insertions, 6 deletions

diff --git a/sd-plugin/README.md b/sd-plugin/README.md
index 76a0a53d49f..3d25315e08c 100644
--- a/sd-plugin/README.md
+++ b/sd-plugin/README.md
@@ -1,3 +1,4 @@
+<!-- Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
 This directory holds the code for an IntteliJ plugin for reading SD files.
 
 NOTE: This is the source code, not the plugin itself. In order to be able to use the plugin you'll need to download it from JetBrains Marketplace or create a zip file and load it to IntelliJ (details later).
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdBlock.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdBlock.java
index d32baf86d7a..371ea6d882c 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdBlock.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdBlock.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.formatting.Alignment;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdChooseByNameContributor.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdChooseByNameContributor.java
index 45e26f401d4..37947a19ebe 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdChooseByNameContributor.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdChooseByNameContributor.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.navigation.ChooseByNameContributor;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettings.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettings.java
index 0719ac7f426..9f3d28f5dc5 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettings.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettings.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.psi.codeStyle.CodeStyleSettings;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettingsProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettingsProvider.java
index 6ea68655c70..38b90fa2e77 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettingsProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCodeStyleSettingsProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.application.options.CodeStyleAbstractConfigurable;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCommenter.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCommenter.java
index e0fc30df22b..b8ba47f0f14 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCommenter.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCommenter.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lang.Commenter;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCompletionContributor.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCompletionContributor.java
index 5dd67e5b6e6..d963e8256e6 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdCompletionContributor.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdCompletionContributor.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.codeInsight.completion.CompletionContributor;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdFileType.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdFileType.java
index eeed80ad9f1..c7334709e4c 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdFileType.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdFileType.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.openapi.fileTypes.LanguageFileType;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdFormattingModelBuilder.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdFormattingModelBuilder.java
index 35f57f65c26..ec045926223 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdFormattingModelBuilder.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdFormattingModelBuilder.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.formatting.Alignment;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdIcons.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdIcons.java
index 8dadda25774..bc579f336a6 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdIcons.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdIcons.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.openapi.util.IconLoader;
@@ -16,4 +17,4 @@ public class SdIcons {
     public static final Icon OVERRIDE_MACRO = IconLoader.getIcon("icons/override_macro_icon.png", SdIcons.class);
     public static final Icon FIRST_PHASE = IconLoader.getIcon("icons/first_phase_icon.png", SdIcons.class);
 }
-    
\ No newline at end of file
+    
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguage.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguage.java
index 7dbf10b68ac..0fd03a961f3 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguage.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguage.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lang.Language;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguageCodeStyleSettingsProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguageCodeStyleSettingsProvider.java
index b51ae286201..d3cf1d4233c 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguageCodeStyleSettingsProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLanguageCodeStyleSettingsProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lang.Language;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLexerAdapter.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLexerAdapter.java
index 3363ce730b8..2b088ea5d60 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdLexerAdapter.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdLexerAdapter.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lexer.FlexAdapter;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdRefactoringSupportProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdRefactoringSupportProvider.java
index 5867729d54d..2e69198f1e2 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdRefactoringSupportProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdRefactoringSupportProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lang.refactoring.RefactoringSupportProvider;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdReference.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdReference.java
index 891d94e15cb..42cfc69d5c3 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdReference.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdReference.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.codeInsight.lookup.LookupElement;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighter.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighter.java
index ea2e6331c38..0f004577c61 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighter.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighter.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import static com.intellij.openapi.editor.colors.TextAttributesKey.createTextAttributesKey;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighterFactory.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighterFactory.java
index c4bc4491bf1..39795610937 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighterFactory.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdSyntaxHighlighterFactory.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.openapi.fileTypes.SyntaxHighlighter;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/SdUtil.java b/sd-plugin/src/main/java/org/intellij/sdk/language/SdUtil.java
index 4dd2fe8cac1..b46c2cd3d6f 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/SdUtil.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/SdUtil.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language;
 
 import com.intellij.lang.ASTNode;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRule.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRule.java
index d4d38c8c38a..8e4920f22f0 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRule.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRule.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.openapi.project.DumbAware;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRuleProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRuleProvider.java
index ffd620c822e..399a352beb4 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRuleProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdDocumentSummaryGroupingRuleProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.openapi.project.Project;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandler.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandler.java
index f00ea940613..145931ab466 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandler.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandler.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.find.findUsages.FindUsagesHandler;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandlerFactory.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandlerFactory.java
index e5a6580c8c2..84bb2e308e6 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandlerFactory.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesHandlerFactory.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.find.findUsages.FindUsagesHandler;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesProvider.java
index eaa5b43641d..697ff1261e1 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdFindUsagesProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.lang.cacheBuilder.DefaultWordsScanner;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRule.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRule.java
index 379f70903df..55332d65839 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRule.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRule.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.openapi.project.DumbAware;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRuleProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRuleProvider.java
index 9ed8628dc44..b48117003ae 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRuleProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdRankProfileGroupingRuleProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.openapi.project.Project;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdUsageGroup.java b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdUsageGroup.java
index 21f54f86472..27385a5cae4 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdUsageGroup.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/findUsages/SdUsageGroup.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.findUsages;
 
 import com.intellij.navigation.ItemPresentation;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyBrowser.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyBrowser.java
index 5960f1241c3..1c1f3ed9f27 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyBrowser.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyBrowser.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.ide.hierarchy.CallHierarchyBrowserBase;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyNodeDescriptor.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyNodeDescriptor.java
index 0cf612b0058..8c34a405d03 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyNodeDescriptor.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyNodeDescriptor.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.ide.hierarchy.HierarchyNodeDescriptor;
@@ -68,4 +69,4 @@ public class SdCallHierarchyNodeDescriptor extends HierarchyNodeDescriptor {
 
     }
     
-}
\ No newline at end of file
+}
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyProvider.java
index 44bfdca134f..f5053720b44 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallHierarchyProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallTreeStructure.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallTreeStructure.java
index fb612ed851a..8ffe713663b 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallTreeStructure.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallTreeStructure.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.ide.hierarchy.HierarchyNodeDescriptor;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCalleeTreeStructure.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCalleeTreeStructure.java
index 977d1948b81..0bff2a4a58e 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCalleeTreeStructure.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCalleeTreeStructure.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.openapi.project.Project;
@@ -61,4 +62,4 @@ public class SdCalleeTreeStructure extends SdCallTreeStructure {
     }
     
     
-}
\ No newline at end of file
+}
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallerTreeStructure.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallerTreeStructure.java
index f6b21fc9ead..2f62bd2e375 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallerTreeStructure.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdCallerTreeStructure.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.openapi.progress.ProgressManager;
@@ -60,4 +61,4 @@ public class SdCallerTreeStructure extends SdCallTreeStructure {
         return results;
     }
     
-}
\ No newline at end of file
+}
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdHierarchyUtil.java b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdHierarchyUtil.java
index b3376a85524..06ac7f07d7d 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdHierarchyUtil.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/hierarchy/SdHierarchyUtil.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.hierarchy;
 
 import com.intellij.ide.hierarchy.HierarchyBrowserManager;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/parser/SdParserDefinition.java b/sd-plugin/src/main/java/org/intellij/sdk/language/parser/SdParserDefinition.java
index 9d888a89cbf..00778da243c 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/parser/SdParserDefinition.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/parser/SdParserDefinition.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.parser;
 
 import com.intellij.lang.ASTNode;
@@ -84,4 +85,4 @@ public class SdParserDefinition implements ParserDefinition {
 
 
     
-    
\ No newline at end of file
+    
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclaration.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclaration.java
index c46466ddb84..32c943909a2 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclaration.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclaration.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.navigation.NavigationItem;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclarationType.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclarationType.java
index f832a0d01e2..f1c1cbe560a 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclarationType.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdDeclarationType.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 public enum SdDeclarationType {
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementDescriptionProvider.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementDescriptionProvider.java
index ea588f965e5..85bac80327a 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementDescriptionProvider.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementDescriptionProvider.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.psi.ElementDescriptionLocation;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementFactory.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementFactory.java
index 0961704443c..5d9647dd0b3 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementFactory.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementFactory.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.openapi.project.Project;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementType.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementType.java
index a17ae3c1c07..7306f5568f6 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementType.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdElementType.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.psi.tree.IElementType;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdFile.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdFile.java
index 0e0a8b0661c..0f736fa96b8 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdFile.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdFile.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.extapi.psi.PsiFileBase;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdIdentifier.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdIdentifier.java
index 27009e9369c..c199f1c3a7d 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdIdentifier.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdIdentifier.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.psi.PsiElement;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdNamedElement.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdNamedElement.java
index 7f4133246a0..9b7b6d03934 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdNamedElement.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdNamedElement.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.psi.PsiNameIdentifierOwner;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdTokenType.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdTokenType.java
index ec587ceeb86..28bfcac350d 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdTokenType.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/SdTokenType.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi;
 
 import com.intellij.psi.tree.IElementType;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdNamedElementImpl.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdNamedElementImpl.java
index 999fc4bd290..58f54255c7d 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdNamedElementImpl.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdNamedElementImpl.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi.impl;
 
 import com.intellij.extapi.psi.ASTWrapperPsiElement;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdPsiImplUtil.java b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdPsiImplUtil.java
index d22caa5adaa..4fe6f82cad8 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdPsiImplUtil.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/psi/impl/SdPsiImplUtil.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.psi.impl;
 
 import com.intellij.icons.AllIcons;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewElement.java b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewElement.java
index a5f45e6b26b..125f894d1de 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewElement.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewElement.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.structure;
 
 import com.intellij.ide.projectView.PresentationData;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewFactory.java b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewFactory.java
index 05590362fcf..b1cc49f0265 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewFactory.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewFactory.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.structure;
 
 import com.intellij.ide.structureView.StructureViewBuilder;
diff --git a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewModel.java b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewModel.java
index 549bd811dcf..13cffbdb65e 100644
--- a/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewModel.java
+++ b/sd-plugin/src/main/java/org/intellij/sdk/language/structure/SdStructureViewModel.java
@@ -1,3 +1,4 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package org.intellij.sdk.language.structure;
 
 import com.intellij.ide.structureView.StructureViewModel;
diff --git a/sd-plugin/src/main/resources/META-INF/plugin.xml b/sd-plugin/src/main/resources/META-INF/plugin.xml
index 206b33144e2..7466314a429 100644
--- a/sd-plugin/src/main/resources/META-INF/plugin.xml
+++ b/sd-plugin/src/main/resources/META-INF/plugin.xml
@@ -1,3 +1,4 @@
+<!-- Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
 <idea-plugin>
     <id>org.intellij.sdk.language</id>
     <name>SdPlugin</name>
@@ -45,4 +46,4 @@
     <actions>
         <!-- Add your actions here -->
     </actions>
-</idea-plugin>
\ No newline at end of file
+</idea-plugin>