platform/lang-impl/src/com/intellij/psi/impl/search/IndexPatternSearchImpl.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.psi.impl.search;
  18
  19 import com.intellij.psi.PsiFile;
  20 import com.intellij.psi.impl.PsiManagerEx;
  21 import com.intellij.psi.search.IndexPattern;
  22 import com.intellij.psi.search.IndexPatternProvider;
  23 import com.intellij.psi.search.searches.IndexPatternSearch;
  24
  25 /**
  26  * @author yole
  27  */
  28 class IndexPatternSearchImpl extends IndexPatternSearch {
  29   IndexPatternSearchImpl() {
  30     registerExecutor(new IndexPatternSearcher());
  31   }
  32
  33   protected int getOccurrencesCountImpl(PsiFile file, IndexPatternProvider provider) {
  34     int count = ((PsiManagerEx)file.getManager()).getCacheManager().getTodoCount(file.getVirtualFile(), provider);
  35     if (count != -1) return count;
  36     return search(file, provider).findAll().size();
  37   }
  38
  39   protected int getOccurrencesCountImpl(PsiFile file, IndexPattern pattern) {
  40     int count = ((PsiManagerEx)file.getManager()).getCacheManager().getTodoCount(file.getVirtualFile(), pattern);
  41     if (count != -1) return count;
  42     return search(file, pattern).findAll().size();
  43   }
  44 }