| /* |
| * 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.util.xml; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.PackageReferenceSet; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class PsiPackageConverter extends Converter<PsiPackage> implements CustomReferenceConverter<PsiPackage> { |
| public PsiPackage fromString(@Nullable @NonNls String s, final ConvertContext context) { |
| if (s == null) return null; |
| return JavaPsiFacade.getInstance(context.getPsiManager().getProject()).findPackage(s); |
| } |
| |
| public String toString(@Nullable PsiPackage psiPackage, final ConvertContext context) { |
| return psiPackage == null ? null : psiPackage.getQualifiedName(); |
| } |
| |
| @NotNull |
| public PsiReference[] createReferences(GenericDomValue<PsiPackage> genericDomValue, PsiElement element, ConvertContext context) { |
| final String s = genericDomValue.getStringValue(); |
| if (s == null) { |
| return PsiReference.EMPTY_ARRAY; |
| } |
| return new PackageReferenceSet(s, element, ElementManipulators.getOffsetInElement(element)).getPsiReferences(); |
| } |
| } |