1 files changed, 65 insertions, 0 deletions
diff --git a/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java b/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java
new file mode 100644
index 00000000..824a1b27
--- /dev/null
+++ b/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.spellchecker.quickfixes;
+
+import com.intellij.openapi.project.Project;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiNamedElement;
+import com.intellij.psi.codeStyle.SuggestedNameInfo;
+import com.intellij.refactoring.rename.PreferrableNameSuggestionProvider;
+import com.intellij.refactoring.rename.RenameUtil;
+import com.intellij.spellchecker.SpellCheckerManager;
+
+import java.util.Set;
+
+
+public class DictionarySuggestionProvider extends PreferrableNameSuggestionProvider {
+
+  private boolean active;
+
+  public void setActive(boolean active) {
+    this.active = active;
+  }
+
+  @Override
+  public boolean shouldCheckOthers() {
+    return !active;
+  }
+
+  @Override
+  public SuggestedNameInfo getSuggestedNames(PsiElement element, PsiElement nameSuggestionContext, Set<String> result) {
+    assert result != null;
+    if (!active || nameSuggestionContext==null) {
+      return null;
+    }
+    String text = nameSuggestionContext.getText();
+    if (nameSuggestionContext instanceof PsiNamedElement) {
+      text = ((PsiNamedElement)element).getName();
+    }
+    if (text == null) {
+      return null;
+    }
+
+    Project project = element.getProject();
+    SpellCheckerManager manager = SpellCheckerManager.getInstance(project);
+
+    manager.getSuggestions(text).stream()
+      .filter(newName -> RenameUtil.isValidName(project, element, newName))
+      .forEach(result::add);
+
+    return SuggestedNameInfo.NULL_INFO;
+  }
+}