| /* |
| * 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.source; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.java.stubs.JavaStubElementTypes; |
| import com.intellij.psi.impl.java.stubs.PsiImportStatementStub; |
| import com.intellij.util.ArrayFactory; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class PsiImportStaticStatementImpl extends PsiImportStatementBaseImpl implements PsiImportStaticStatement { |
| public static final PsiImportStaticStatementImpl[] EMPTY_ARRAY = new PsiImportStaticStatementImpl[0]; |
| public static final ArrayFactory<PsiImportStaticStatementImpl> ARRAY_FACTORY = new ArrayFactory<PsiImportStaticStatementImpl>() { |
| @NotNull |
| @Override |
| public PsiImportStaticStatementImpl[] create(final int count) { |
| return count == 0 ? EMPTY_ARRAY : new PsiImportStaticStatementImpl[count]; |
| } |
| }; |
| |
| public PsiImportStaticStatementImpl(final PsiImportStatementStub stub) { |
| super(stub, JavaStubElementTypes.IMPORT_STATIC_STATEMENT); |
| } |
| |
| public PsiImportStaticStatementImpl(final ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| public PsiClass resolveTargetClass() { |
| final PsiJavaCodeReferenceElement classReference = getClassReference(); |
| if (classReference == null) return null; |
| final PsiElement result = classReference.resolve(); |
| if (result instanceof PsiClass) { |
| return (PsiClass) result; |
| } |
| else { |
| return null; |
| } |
| } |
| |
| @Override |
| public String getReferenceName() { |
| if (isOnDemand()) return null; |
| final PsiImportStaticReferenceElement memberReference = getMemberReference(); |
| if (memberReference != null) { |
| return memberReference.getReferenceName(); |
| } |
| else { |
| return null; |
| } |
| } |
| |
| @Nullable |
| private PsiImportStaticReferenceElement getMemberReference() { |
| if (isOnDemand()) { |
| return null; |
| } |
| else { |
| return (PsiImportStaticReferenceElement) getImportReference(); |
| } |
| } |
| |
| @Nullable |
| public PsiJavaCodeReferenceElement getClassReference() { |
| if (isOnDemand()) { |
| return getImportReference(); |
| } |
| else { |
| final PsiImportStaticReferenceElement memberReference = getMemberReference(); |
| if (memberReference != null) { |
| return memberReference.getClassReference(); |
| } |
| else { |
| return null; |
| } |
| } |
| } |
| |
| @Override |
| public void accept(@NotNull PsiElementVisitor visitor){ |
| if (visitor instanceof JavaElementVisitor) { |
| ((JavaElementVisitor)visitor).visitImportStaticStatement(this); |
| } |
| else { |
| visitor.visitElement(this); |
| } |
| } |
| |
| public String toString(){ |
| return "PsiImportStaticStatement"; |
| } |
| } |