| /* |
| * 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. |
| */ |
| package com.intellij.psi.search.scope.packageSet; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class ComplementPackageSet extends PackageSetBase { |
| private final PackageSet myComplementarySet; |
| |
| public ComplementPackageSet(PackageSet set) { |
| myComplementarySet = set; |
| } |
| |
| @Override |
| public boolean contains(VirtualFile file, @NotNull NamedScopesHolder holder) { |
| return contains(file, holder.getProject(), holder); |
| } |
| |
| @Override |
| public boolean contains(VirtualFile file, @NotNull Project project, @Nullable NamedScopesHolder holder) { |
| return myComplementarySet instanceof PackageSetBase ? !((PackageSetBase)myComplementarySet).contains(file, project, holder) |
| : myComplementarySet.contains(getPsiFile(file, project), holder); |
| } |
| |
| @Override |
| @NotNull |
| public PackageSet createCopy() { |
| return new ComplementPackageSet(myComplementarySet.createCopy()); |
| } |
| |
| @Override |
| @NotNull |
| public String getText() { |
| StringBuffer buf = new StringBuffer(); |
| boolean needParen = myComplementarySet.getNodePriority() > getNodePriority(); |
| buf.append('!'); |
| if (needParen) buf.append('('); |
| buf.append(myComplementarySet.getText()); |
| if (needParen) buf.append(')'); |
| return buf.toString(); |
| } |
| |
| @Override |
| public int getNodePriority() { |
| return 1; |
| } |
| |
| public PackageSet getComplementarySet() { |
| return myComplementarySet; |
| } |
| } |