| /* |
| * 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.refactoring.listeners; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.util.UserDataHolder; |
| import com.intellij.openapi.util.UserDataHolderBase; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.usageView.UsageInfo; |
| import com.intellij.util.Function; |
| import com.intellij.util.containers.HashMap; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class RefactoringEventData extends UserDataHolderBase { |
| public static final Key<Collection<? extends String>> CONFLICTS_KEY = Key.create("conflicts"); |
| public static final Key<PsiElement> PSI_ELEMENT_KEY = Key.create("element"); |
| public static final Key<PsiElement[]> PSI_ELEMENT_ARRAY_KEY = Key.create("elementArray"); |
| public static final Key<Collection<UsageInfo>> USAGE_INFOS_KEY = Key.create("usageInfos"); |
| |
| public void addElement(PsiElement element) { |
| putUserData(PSI_ELEMENT_KEY, element); |
| } |
| |
| public <T> void addMembers(T[] members, Function<T, PsiElement> converter) { |
| List<PsiElement> elements = new ArrayList<PsiElement>(); |
| for (T info : members) { |
| elements.add(converter.fun(info)); |
| } |
| addElements(elements); |
| } |
| |
| public void addElements(Collection<PsiElement> elements) { |
| putUserData(PSI_ELEMENT_ARRAY_KEY, elements.toArray(new PsiElement[elements.size()])); |
| } |
| |
| public void addElements(PsiElement[] elements) { |
| putUserData(PSI_ELEMENT_ARRAY_KEY, elements); |
| } |
| |
| public void addUsages(Collection<UsageInfo> usageInfos) { |
| putUserData(USAGE_INFOS_KEY, usageInfos); |
| } |
| } |