| /* |
| * Copyright 2000-2013 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.compiler.classFilesIndex.chainsSearch; |
| |
| import com.intellij.openapi.util.text.StringUtilRt; |
| import com.intellij.psi.CommonClassNames; |
| import com.intellij.psi.PsiPrimitiveType; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * @author Dmitry Batkovich |
| */ |
| public final class ChainCompletionStringUtil { |
| private ChainCompletionStringUtil() {} |
| |
| /** |
| * CAUTION: isPrimitiveOrArrayOfPrimitives("java.lang.String") == true, |
| * isPrimitiveOrArrayOfPrimitives("java.lang.Object") == true |
| * isPrimitiveOrArrayOfPrimitives("java.lang.Class") == true |
| */ |
| public static boolean isPrimitiveOrArrayOfPrimitives(final @Nullable String typeQName) { |
| if (typeQName == null) { |
| return false; |
| } |
| return PRIMITIVES_NAMES.contains(deleteArraySigns(typeQName)); |
| } |
| |
| public static boolean isShortNamePrimitiveOrArrayOfPrimitives(final @Nullable String shortName) { |
| if (shortName == null) { |
| return false; |
| } |
| return PRIMITIVES_SHORT_NAMES.contains(deleteArraySigns(shortName)); |
| } |
| |
| private static String deleteArraySigns(final @NotNull String typeName) { |
| String nameWithoutArraySign = typeName; |
| while (nameWithoutArraySign.endsWith("[]")) { |
| nameWithoutArraySign = nameWithoutArraySign.substring(0, nameWithoutArraySign.length() - 2); |
| } |
| return nameWithoutArraySign; |
| } |
| |
| private static final Set<String> PRIMITIVES_NAMES = new HashSet<String>(); |
| private static final Set<String> PRIMITIVES_SHORT_NAMES = new HashSet<String>(); |
| |
| static { |
| fillPrimitivesNames(PsiType.BOOLEAN); |
| fillPrimitivesNames(PsiType.INT); |
| fillPrimitivesNames(PsiType.LONG); |
| fillPrimitivesNames(PsiType.DOUBLE); |
| fillPrimitivesNames(PsiType.FLOAT); |
| fillPrimitivesNames(PsiType.SHORT); |
| fillPrimitivesNames(PsiType.CHAR); |
| fillPrimitivesNames(PsiType.BYTE); |
| fillPrimitivesNames(PsiType.VOID); |
| |
| fillNonPrimitiveNames(CommonClassNames.JAVA_LANG_STRING); |
| fillNonPrimitiveNames(CommonClassNames.JAVA_LANG_OBJECT); |
| fillNonPrimitiveNames(CommonClassNames.JAVA_LANG_CLASS); |
| } |
| |
| private static void fillNonPrimitiveNames(final String typeAsString) { |
| PRIMITIVES_NAMES.add(typeAsString); |
| PRIMITIVES_SHORT_NAMES.add(StringUtilRt.getShortName(typeAsString)); |
| } |
| |
| private static void fillPrimitivesNames(final PsiPrimitiveType type) { |
| PRIMITIVES_NAMES.add(type.getBoxedTypeName()); |
| PRIMITIVES_NAMES.add(type.getCanonicalText()); |
| |
| PRIMITIVES_SHORT_NAMES.add(StringUtilRt.getShortName(type.getBoxedTypeName())); |
| PRIMITIVES_SHORT_NAMES.add(type.getCanonicalText()); |
| } |
| } |