SPI: support rename of service provider

2026-09-27 10:03:11 +07:00 · 2013-06-07 14:29:18 +04:00
parent 30f8afdc35
commit 1b53815546
3 changed files with 127 additions and 1 deletions
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2000-2013 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.psi.impl.search;
+
+import com.intellij.lang.spi.SPILanguage;
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.application.QueryExecutorBase;
+import com.intellij.openapi.util.Computable;
+import com.intellij.psi.PsiClass;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiFile;
+import com.intellij.psi.PsiReference;
+import com.intellij.psi.search.FilenameIndex;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.search.SearchScope;
+import com.intellij.psi.search.searches.ReferencesSearch;
+import com.intellij.psi.util.ClassUtil;
+import com.intellij.util.Processor;
+import org.jetbrains.annotations.NotNull;
+
+public class SPIReferencesSearcher extends QueryExecutorBase<PsiReference, ReferencesSearch.SearchParameters> {
+  @Override
+  public void processQuery(@NotNull ReferencesSearch.SearchParameters p, @NotNull Processor<PsiReference> consumer) {
+    final PsiElement element = p.getElementToSearch();
+    if (!(element instanceof PsiClass)) {
+      return;
+    }
+    final SearchScope scope = p.getEffectiveSearchScope();
+    if (!(scope instanceof GlobalSearchScope)) return;
+    final PsiClass aClass = (PsiClass)element;
+    final String jvmClassName = ApplicationManager.getApplication().runReadAction(new Computable<String>() {
+      @Override
+      public String compute() {
+        return ClassUtil.getJVMClassName(aClass);
+      }
+    });
+    if (jvmClassName == null) return;
+    final PsiFile[] files = ApplicationManager.getApplication().runReadAction(new Computable<PsiFile[]>() {
+      @Override
+      public PsiFile[] compute() {
+        return FilenameIndex.getFilesByName(aClass.getProject(), jvmClassName, (GlobalSearchScope)scope);
+      }
+    });
+    for (PsiFile file : files) {
+      if (file.getLanguage() == SPILanguage.INSTANCE) {
+        final PsiReference reference = file.getReference();
+        if (reference != null) {
+          consumer.process(reference);
+        }
+      }
+    }
+  }
+}