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delay initialization

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This commit is contained in:
Alexey Kudravtsev
2015-04-09 14:38:45 +03:00
parent e7051267d7
commit 86f21f9119
1 changed files with 10 additions and 8 deletions
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platform/indexing-api/src/com/intellij/psi/search/searches/IndexPatternSearch.java
+10 -8
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
* Copyright 2000-2015 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.
@@ -36,7 +36,9 @@ import org.jetbrains.annotations.NotNull;
* @see com.intellij.psi.search.PsiTodoSearchHelper#findFilesWithTodoItems()
*/
public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurrence, IndexPatternSearch.SearchParameters> {
public static IndexPatternSearch INDEX_PATTERN_SEARCH_INSTANCE = ServiceManager.getService(IndexPatternSearch.class);
private static class Holder {
private static final IndexPatternSearch INDEX_PATTERN_SEARCH_INSTANCE = ServiceManager.getService(IndexPatternSearch.class);
}
public static class SearchParameters {
private final PsiFile myFile;
@@ -96,7 +98,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
@NotNull
public static Query<IndexPatternOccurrence> search(@NotNull PsiFile file, @NotNull IndexPattern pattern) {
final SearchParameters parameters = new SearchParameters(file, pattern);
return INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
}
/**
@@ -115,7 +117,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
int startOffset,
int endOffset) {
final SearchParameters parameters = new SearchParameters(file, pattern, new TextRange(startOffset, endOffset));
return INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
}
/**
@@ -130,7 +132,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
@NotNull
public static Query<IndexPatternOccurrence> search(@NotNull PsiFile file, @NotNull IndexPatternProvider patternProvider) {
final SearchParameters parameters = new SearchParameters(file, patternProvider);
return INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
}
/**
@@ -148,7 +150,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
public static Query<IndexPatternOccurrence> search(@NotNull PsiFile file, @NotNull IndexPatternProvider patternProvider,
int startOffset, int endOffset) {
final SearchParameters parameters = new SearchParameters(file, patternProvider, new TextRange(startOffset, endOffset));
return INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.createQuery(parameters);
}
/**
@@ -161,7 +163,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
* @return the number of pattern occurrences.
*/
public static int getOccurrencesCount(@NotNull PsiFile file, @NotNull IndexPatternProvider patternProvider) {
return INDEX_PATTERN_SEARCH_INSTANCE.getOccurrencesCountImpl(file, patternProvider);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.getOccurrencesCountImpl(file, patternProvider);
}
/**
@@ -174,7 +176,7 @@ public abstract class IndexPatternSearch extends QueryFactory<IndexPatternOccurr
* @return the number of pattern occurrences.
*/
public static int getOccurrencesCount(@NotNull PsiFile file, @NotNull IndexPattern pattern) {
return INDEX_PATTERN_SEARCH_INSTANCE.getOccurrencesCountImpl(file, pattern);
return Holder.INDEX_PATTERN_SEARCH_INSTANCE.getOccurrencesCountImpl(file, pattern);
}
protected abstract int getOccurrencesCountImpl(@NotNull PsiFile file, @NotNull IndexPatternProvider provider);