| /* |
| * Copyright 2000-2014 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.search.searches; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.search.PsiSearchHelper; |
| import com.intellij.psi.search.SearchScope; |
| import com.intellij.util.Processor; |
| import com.intellij.util.Query; |
| import com.intellij.util.QueryExecutor; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * The search is used in two IDE navigation functions namely Go To Implementation (Ctrl+Alt+B) and |
| * Quick View Definition (Ctrl+Shift+I). Default searchers produce implementing/overriding methods if the method |
| * have been searched and class inheritors for the class. |
| * |
| */ |
| public class DefinitionsScopedSearch extends ExtensibleQueryFactory<PsiElement, DefinitionsScopedSearch.SearchParameters> { |
| public static ExtensionPointName<QueryExecutor> EP_NAME = ExtensionPointName.create("com.intellij.definitionsScopedSearch"); |
| public static DefinitionsScopedSearch INSTANCE = new DefinitionsScopedSearch(); |
| |
| static { |
| final QueryExecutor[] OLD_EXECUTORS = DefinitionsSearch.EP_NAME.getExtensions(); |
| for (final QueryExecutor executor : OLD_EXECUTORS) { |
| INSTANCE.registerExecutor(new QueryExecutor<PsiElement, SearchParameters>() { |
| @Override |
| public boolean execute(@NotNull SearchParameters queryParameters, @NotNull Processor<PsiElement> consumer) { |
| return executor.execute(queryParameters.getElement(), consumer); |
| } |
| }); |
| } |
| } |
| |
| |
| public static Query<PsiElement> search(PsiElement definitionsOf) { |
| return INSTANCE.createUniqueResultsQuery(new SearchParameters(definitionsOf)); |
| } |
| |
| public static Query<PsiElement> search(PsiElement definitionsOf, SearchScope searchScope) { |
| return INSTANCE.createUniqueResultsQuery(new SearchParameters(definitionsOf, searchScope, true)); |
| } |
| |
| public static class SearchParameters { |
| private final PsiElement myElement; |
| private final SearchScope myScope; |
| private final boolean myCheckDeep; |
| |
| public SearchParameters(@NotNull final PsiElement element) { |
| this(element, ApplicationManager.getApplication().runReadAction(new Computable<SearchScope>() { |
| @Override |
| public SearchScope compute() { |
| return element.getUseScope(); |
| } |
| }), true); |
| } |
| |
| public SearchParameters(@NotNull PsiElement element, @NotNull SearchScope scope, final boolean checkDeep) { |
| myElement = element; |
| myScope = scope; |
| myCheckDeep = checkDeep; |
| } |
| |
| @NotNull |
| public PsiElement getElement() { |
| return myElement; |
| } |
| |
| public boolean isCheckDeep() { |
| return myCheckDeep; |
| } |
| |
| @NotNull |
| public SearchScope getScope() { |
| return ApplicationManager.getApplication().runReadAction(new Computable<SearchScope>() { |
| @Override |
| public SearchScope compute() { |
| return myScope.intersectWith(PsiSearchHelper.SERVICE.getInstance(myElement.getProject()).getUseScope(myElement)); |
| } |
| }); |
| } |
| } |
| |
| } |