| /* |
| * 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: max |
| * Date: Nov 15, 2001 |
| * Time: 5:14:35 PM |
| * To change template for new interface use |
| * Code Style | Class Templates options (Tools | IDE Options). |
| */ |
| package com.intellij.codeInspection.reference; |
| |
| import com.intellij.codeInspection.InspectionsBundle; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.util.Key; |
| import gnu.trove.THashMap; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| public abstract class RefEntityImpl implements RefEntity { |
| private static final String NO_NAME = InspectionsBundle.message("inspection.reference.noname"); |
| private RefEntityImpl myOwner; |
| protected List<RefEntity> myChildren; |
| private final String myName; |
| private Map<Key, Object> myUserMap; |
| protected int myFlags = 0; |
| protected final RefManagerImpl myManager; |
| |
| protected RefEntityImpl(String name, @NotNull RefManager manager) { |
| myManager = (RefManagerImpl)manager; |
| myName = name != null ? name : NO_NAME; |
| myOwner = null; |
| myChildren = null; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return myName; |
| } |
| |
| @NotNull |
| @Override |
| public String getQualifiedName() { |
| return myName; |
| } |
| |
| @Override |
| public List<RefEntity> getChildren() { |
| return myChildren; |
| } |
| |
| @Override |
| public RefEntity getOwner() { |
| return myOwner; |
| } |
| |
| protected void setOwner(RefEntityImpl owner) { |
| myOwner = owner; |
| } |
| |
| public void add(RefEntity child) { |
| if (myChildren == null) { |
| myChildren = new ArrayList<RefEntity>(1); |
| } |
| |
| myChildren.add(child); |
| ((RefEntityImpl)child).setOwner(this); |
| } |
| |
| protected void removeChild(RefEntity child) { |
| if (myChildren != null) { |
| myChildren.remove(child); |
| ((RefEntityImpl)child).setOwner(null); |
| } |
| } |
| |
| public String toString() { |
| return getName(); |
| } |
| |
| @Override |
| @Nullable |
| public <T> T getUserData(@NotNull Key<T> key){ |
| synchronized(this){ |
| if (myUserMap == null) return null; |
| //noinspection unchecked |
| return (T)myUserMap.get(key); |
| } |
| } |
| |
| @Override |
| public void accept(@NotNull final RefVisitor refVisitor) { |
| ApplicationManager.getApplication().runReadAction(new Runnable() { |
| @Override |
| public void run() { |
| refVisitor.visitElement(RefEntityImpl.this); |
| } |
| }); |
| } |
| |
| @Override |
| public <T> void putUserData(@NotNull Key<T> key, T value){ |
| synchronized(this){ |
| if (myUserMap == null){ |
| if (value == null) return; |
| myUserMap = new THashMap<Key, Object>(); |
| } |
| if (value != null){ |
| //noinspection unchecked |
| myUserMap.put(key, value); |
| } |
| else{ |
| myUserMap.remove(key); |
| if (myUserMap.isEmpty()){ |
| myUserMap = null; |
| } |
| } |
| } |
| } |
| |
| public boolean checkFlag(int mask) { |
| return (myFlags & mask) != 0; |
| } |
| |
| public void setFlag(boolean b, int mask) { |
| if (b) { |
| myFlags |= mask; |
| } |
| else { |
| myFlags &= ~mask; |
| } |
| } |
| |
| @Override |
| public String getExternalName() { |
| return myName; |
| } |
| |
| @NotNull |
| @Override |
| public RefManagerImpl getRefManager() { |
| return myManager; |
| } |
| } |