From 71a374e569877dabb1d8d036c0978262603ec113 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 3 Mar 2011 19:34:02 +0100
Subject: [PATCH] kill GroovyImportsTracker

---
 plugins/groovy/src/META-INF/plugin.xml        |  2 -
 .../codeInspection/GroovyImportsTracker.java  | 72 -------------------
 2 files changed, 74 deletions(-)
 delete mode 100644 plugins/groovy/src/org/jetbrains/plugins/groovy/codeInspection/GroovyImportsTracker.java

diff --git a/plugins/groovy/src/META-INF/plugin.xml b/plugins/groovy/src/META-INF/plugin.xml
index 79cb5fc91f2a..fd1c4369b052 100644
--- a/plugins/groovy/src/META-INF/plugin.xml
+++ b/plugins/groovy/src/META-INF/plugin.xml
@@ -280,8 +280,6 @@
                     serviceImplementation="org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiElementFactoryImpl"/>
     <projectService serviceInterface="org.jetbrains.plugins.groovy.compiler.GroovyCompilerConfiguration"
                     serviceImplementation="org.jetbrains.plugins.groovy.compiler.GroovyCompilerConfiguration"/>
-    <projectService serviceInterface="org.jetbrains.plugins.groovy.codeInspection.GroovyImportsTracker"
-                    serviceImplementation="org.jetbrains.plugins.groovy.codeInspection.GroovyImportsTracker"/>
 
     <psi.referenceContributor implementation="org.jetbrains.plugins.groovy.lang.resolve.providers.GroovyReferenceContributor"/>
 
diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/codeInspection/GroovyImportsTracker.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/codeInspection/GroovyImportsTracker.java
deleted file mode 100644
index d72cdd506de8..000000000000
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/codeInspection/GroovyImportsTracker.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * 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 org.jetbrains.plugins.groovy.codeInspection;
-
-import com.intellij.openapi.components.ServiceManager;
-import com.intellij.openapi.project.Project;
-import com.intellij.psi.PsiFile;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.plugins.groovy.lang.editor.GroovyImportOptimizer;
-import org.jetbrains.plugins.groovy.lang.psi.GroovyFile;
-import org.jetbrains.plugins.groovy.lang.psi.api.toplevel.imports.GrImportStatement;
-
-import java.util.*;
-
-/**
- * @author ven
- */
-public class GroovyImportsTracker {
-
-  private final Map<GroovyFile, Set<GrImportStatement>> myUsedImportStatements = new HashMap<GroovyFile, Set<GrImportStatement>>();
-  private final Map<GroovyFile, Set<GrImportStatement>> myUnusedImportStatements = new HashMap<GroovyFile, Set<GrImportStatement>>();
-
-  public synchronized void registerImportUsed(GrImportStatement importStatement) {
-    if (importStatement.getParent() == null) return;
-    PsiFile file = importStatement.getContainingFile();
-    if (file == null || !(file instanceof GroovyFile)) return;
-    GroovyFile groovyFile = (GroovyFile) file;
-    Set<GrImportStatement> importInfos = myUsedImportStatements.get(groovyFile);
-    if (importInfos == null) {
-      importInfos = new HashSet<GrImportStatement>();
-    }
-    importInfos.add(importStatement);
-    myUsedImportStatements.put(groovyFile, importInfos);
-  }
-
-  @NotNull
-  public synchronized Set<GrImportStatement> getUnusedImportStatements(GroovyFile file) {
-    Set<GrImportStatement> unused = myUnusedImportStatements.get(file);
-    if (unused == null) {
-      Set<GrImportStatement> used = myUsedImportStatements.get(file);
-      unused = new HashSet<GrImportStatement>(GroovyImportOptimizer.getValidImportStatements(file));
-      if (used != null && used.size() > 0) {
-        unused.removeAll(used);
-      }
-
-      myUnusedImportStatements.put(file, unused);
-      myUsedImportStatements.remove(file);
-    }
-    return unused;
-  }
-
-  public static GroovyImportsTracker getInstance(Project project) {
-    return ServiceManager.getService(project, GroovyImportsTracker.class);
-  }
-
-  public synchronized void markFileAnnotated(GroovyFile file) {
-    myUnusedImportStatements.remove(file);
-  }
-}