| /* |
| * Copyright 2000-2014 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.codeInsight.completion.scope.JavaCompletionProcessor; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.JavaClassReference; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.JavaClassReferenceProvider; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.JavaClassReferenceSet; |
| import com.intellij.psi.infos.CandidateInfo; |
| import com.intellij.psi.scope.PsiScopeProcessor; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author peter |
| */ |
| public class CanonicalPsiTypeConverterImpl extends CanonicalPsiTypeConverter implements CustomReferenceConverter<PsiType> { |
| @NonNls static final String[] PRIMITIVES = {"boolean", "byte", "char", "double", "float", "int", "long", "short"}; |
| @NonNls private static final String ARRAY_PREFIX = "[L"; |
| private static final JavaClassReferenceProvider CLASS_REFERENCE_PROVIDER = new JavaClassReferenceProvider(); |
| |
| @Override |
| public PsiType fromString(final String s, final ConvertContext context) { |
| if (s == null) return null; |
| try { |
| return JavaPsiFacade.getInstance(context.getFile().getProject()).getElementFactory().createTypeFromText(s.replace('$', '.'), null); |
| } |
| catch (IncorrectOperationException e) { |
| return null; |
| } |
| } |
| |
| @Override |
| public String toString(final PsiType t, final ConvertContext context) { |
| return t == null ? null : t.getCanonicalText(); |
| } |
| |
| @Override |
| @NotNull |
| public PsiReference[] createReferences(final GenericDomValue<PsiType> genericDomValue, final PsiElement element, ConvertContext context) { |
| final String typeText = genericDomValue.getStringValue(); |
| if (typeText == null) { |
| return PsiReference.EMPTY_ARRAY; |
| } |
| return getReferences(genericDomValue.getValue(), typeText, 0, element); |
| } |
| |
| public PsiReference[] getReferences(@Nullable PsiType type, String typeText, int startOffsetInText, @NotNull final PsiElement element) { |
| final ElementManipulator<PsiElement> manipulator = ElementManipulators.getManipulator(element); |
| assert manipulator != null; |
| String trimmed = typeText.trim(); |
| int offset = manipulator.getRangeInElement(element).getStartOffset() + startOffsetInText + typeText.indexOf(trimmed); |
| if (trimmed.startsWith(ARRAY_PREFIX)) { |
| offset += ARRAY_PREFIX.length(); |
| if (trimmed.endsWith(";")) { |
| trimmed = trimmed.substring(ARRAY_PREFIX.length(), trimmed.length() - 1); |
| } else { |
| trimmed = trimmed.substring(ARRAY_PREFIX.length()); |
| } |
| } |
| |
| if (type != null) { |
| type = type.getDeepComponentType(); |
| } |
| final boolean isPrimitiveType = type instanceof PsiPrimitiveType; |
| |
| return new JavaClassReferenceSet(trimmed, element, offset, false, CLASS_REFERENCE_PROVIDER) { |
| @Override |
| @NotNull |
| protected JavaClassReference createReference(int refIndex, @NotNull String subRefText, @NotNull TextRange textRange, boolean staticImport) { |
| return new JavaClassReference(this, textRange, refIndex, subRefText, staticImport) { |
| @Override |
| public boolean isSoft() { |
| return true; |
| } |
| |
| @Override |
| @NotNull |
| public JavaResolveResult advancedResolve(final boolean incompleteCode) { |
| if (isPrimitiveType) { |
| return new CandidateInfo(element, PsiSubstitutor.EMPTY, false, false, element); |
| } |
| |
| return super.advancedResolve(incompleteCode); |
| } |
| |
| @Override |
| public void processVariants(@NotNull final PsiScopeProcessor processor) { |
| if (processor instanceof JavaCompletionProcessor) { |
| ((JavaCompletionProcessor)processor).setCompletionElements(getVariants()); |
| } else { |
| super.processVariants(processor); |
| } |
| } |
| |
| @Override |
| @NotNull |
| public Object[] getVariants() { |
| final Object[] variants = super.getVariants(); |
| if (myIndex == 0) { |
| return ArrayUtil.mergeArrays(variants, PRIMITIVES, ArrayUtil.OBJECT_ARRAY_FACTORY); |
| } |
| return variants; |
| } |
| }; |
| } |
| }.getAllReferences(); |
| } |
| } |