From deaa56ae8f40a6346d3f4dda23c32d8963f8dd4f Mon Sep 17 00:00:00 2001
From: Gregory Shrago <Gregory.Shrago@jetbrains.com>
Date: Wed, 11 Nov 2009 18:37:31 +0300
Subject: [PATCH] IDEADEV-41309 flex: "inject language" should not be offered
 for numeric literals

---
 .../impl/manipulators/StringLiteralManipulator.java    |  1 +
 .../intelliLang/inject/InjectLanguageAction.java       | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/java/java-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/manipulators/StringLiteralManipulator.java b/java/java-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/manipulators/StringLiteralManipulator.java
index da554031d44b..732a558b08c7 100644
--- a/java/java-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/manipulators/StringLiteralManipulator.java
+++ b/java/java-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/manipulators/StringLiteralManipulator.java
@@ -41,6 +41,7 @@ public class StringLiteralManipulator extends AbstractElementManipulator<PsiLite
   }
 
   public static TextRange getValueRange(PsiLiteralExpression element) {
+    if (!(element.getValue() instanceof String)) return TextRange.from(0, element.getTextLength());
     return new TextRange(1, Math.max(1, element.getTextLength() - 1));
   }
 }
diff --git a/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java b/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
index 82f8f93acb5b..e6441caaf9c5 100644
--- a/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
+++ b/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
@@ -30,9 +30,7 @@ import com.intellij.openapi.ui.popup.util.BaseListPopupStep;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.TextRange;
 import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.psi.PsiElement;
-import com.intellij.psi.PsiFile;
-import com.intellij.psi.PsiLanguageInjectionHost;
+import com.intellij.psi.*;
 import com.intellij.psi.impl.source.tree.injected.InjectedLanguageUtil;
 import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.util.FileContentUtil;
@@ -70,7 +68,11 @@ public class InjectLanguageAction implements IntentionAction {
   @Nullable
   protected static PsiLanguageInjectionHost findInjectionHost(Editor editor, PsiFile file) {
     final int offset = editor.getCaretModel().getOffset();
-    return PsiTreeUtil.getParentOfType(file.findElementAt(offset), PsiLanguageInjectionHost.class, false);
+    final PsiLanguageInjectionHost host = PsiTreeUtil.getParentOfType(file.findElementAt(offset), PsiLanguageInjectionHost.class, false);
+    if (host == null) return null;
+    final TextRange textRange = ElementManipulators.getManipulator(host).getRangeInElement(host);
+    if (textRange.getStartOffset() == 0) return null;
+    return host;
   }
 
   public void invoke(@NotNull final Project project, final Editor editor, final PsiFile file) throws IncorrectOperationException {