| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.tools.idea.gradle.dsl.parser; |
| |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.literals.GrLiteral; |
| |
| import static com.intellij.openapi.util.text.StringUtil.isQuotedString; |
| import static com.intellij.openapi.util.text.StringUtil.unquoteString; |
| |
| final class PsiElements { |
| private PsiElements() { |
| } |
| |
| @Nullable |
| static String getUnquotedText(@NotNull GrLiteral literal) { |
| String text = literal.getText(); |
| if (text != null && text.length() > 2 && isQuotedString(text)) { |
| return unquoteString(text); |
| } |
| return null; |
| } |
| } |