| /* |
| * Copyright 2000-2011 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.impl.smartPointers; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.RangeMarker; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.Segment; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiAnchor; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * User: cdr |
| */ |
| public class ClsElementInfo implements SmartPointerElementInfo { |
| private final PsiAnchor.StubIndexReference myStubIndexReference; |
| |
| public ClsElementInfo(@NotNull PsiAnchor.StubIndexReference stubReference) { |
| myStubIndexReference = stubReference; |
| } |
| |
| @Override |
| public Document getDocumentToSynchronize() { |
| return null; |
| } |
| |
| // before change |
| @Override |
| public void fastenBelt(int offset, RangeMarker[] cachedRangeMarker) { |
| } |
| |
| // after change |
| @Override |
| public void unfastenBelt(int offset) { |
| } |
| |
| @Override |
| public PsiElement restoreElement() { |
| return myStubIndexReference.retrieve(); |
| } |
| |
| @Override |
| public int elementHashCode() { |
| return myStubIndexReference.hashCode(); |
| } |
| |
| @Override |
| public boolean pointsToTheSameElementAs(@NotNull SmartPointerElementInfo other) { |
| if (other instanceof ClsElementInfo) { |
| return myStubIndexReference.equals(((ClsElementInfo)other).myStubIndexReference); |
| } |
| return Comparing.equal(restoreElement(), other.restoreElement()); |
| } |
| |
| @Override |
| public VirtualFile getVirtualFile() { |
| return myStubIndexReference.getVirtualFile(); |
| } |
| |
| @Override |
| public Segment getRange() { |
| return null; |
| } |
| |
| @NotNull |
| @Override |
| public Project getProject() { |
| return myStubIndexReference.getProject(); |
| } |
| |
| @Override |
| public void cleanup() { |
| |
| } |
| |
| @Override |
| public PsiFile restoreFile() { |
| return myStubIndexReference.getFile(); |
| } |
| } |