| /* |
| * 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.psi; |
| |
| import com.intellij.psi.search.GlobalSearchScope; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * Represents an array type. |
| * |
| * @author max |
| */ |
| public class PsiArrayType extends PsiType.Stub { |
| private final PsiType myComponentType; |
| |
| /** |
| * Creates an array type with the specified component type. |
| * |
| * @param componentType the type of the array component. |
| */ |
| public PsiArrayType(@NotNull PsiType componentType) { |
| this(componentType, PsiAnnotation.EMPTY_ARRAY); |
| } |
| |
| public PsiArrayType(@NotNull PsiType componentType, @NotNull PsiAnnotation[] annotations) { |
| super(annotations); |
| myComponentType = componentType; |
| } |
| |
| @NotNull |
| @Override |
| public String getPresentableText() { |
| return getText(myComponentType.getPresentableText(), "[]", false, true); |
| } |
| |
| @NotNull |
| @Override |
| public String getCanonicalText(boolean annotated) { |
| return getText(myComponentType.getCanonicalText(annotated), "[]", true, annotated); |
| } |
| |
| @NotNull |
| @Override |
| public String getInternalCanonicalText() { |
| return getText(myComponentType.getInternalCanonicalText(), "[]", true, true); |
| } |
| |
| protected String getText(@NotNull String prefix, @NotNull String suffix, boolean qualified, boolean annotated) { |
| StringBuilder sb = new StringBuilder(prefix.length() + suffix.length()); |
| sb.append(prefix); |
| if (annotated) { |
| PsiAnnotation[] annotations = getAnnotations(); |
| if (annotations.length != 0) { |
| sb.append(' '); |
| PsiNameHelper.appendAnnotations(sb, annotations, qualified); |
| } |
| } |
| sb.append(suffix); |
| return sb.toString(); |
| } |
| |
| @Override |
| public boolean isValid() { |
| return myComponentType.isValid(); |
| } |
| |
| @Override |
| public boolean equalsToText(@NotNull String text) { |
| return text.endsWith("[]") && myComponentType.equalsToText(text.substring(0, text.length() - 2)); |
| } |
| |
| @Override |
| public <A> A accept(@NotNull PsiTypeVisitor<A> visitor) { |
| return visitor.visitArrayType(this); |
| } |
| |
| @Override |
| public GlobalSearchScope getResolveScope() { |
| return myComponentType.getResolveScope(); |
| } |
| |
| @Override |
| @NotNull |
| public PsiType[] getSuperTypes() { |
| final PsiType[] superTypes = myComponentType.getSuperTypes(); |
| final PsiType[] result = createArray(superTypes.length); |
| for (int i = 0; i < superTypes.length; i++) { |
| result[i] = superTypes[i].createArrayType(); |
| } |
| return result; |
| } |
| |
| /** |
| * Returns the component type of the array. |
| * |
| * @return the component type instance. |
| */ |
| @NotNull |
| public PsiType getComponentType() { |
| return myComponentType; |
| } |
| |
| public boolean equals(Object obj) { |
| return obj != null && getClass().equals(obj.getClass()) && myComponentType.equals(((PsiArrayType)obj).getComponentType()); |
| } |
| |
| public int hashCode() { |
| return myComponentType.hashCode() * 3; |
| } |
| } |