001/*
002 * Copyright (C) 2015-2021 KeepSafe Software
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package com.getkeepsafe.dexcount.treegen.workers;
017
018import com.getkeepsafe.dexcount.Deobfuscator;
019import com.getkeepsafe.dexcount.DexCountException;
020import org.gradle.api.file.RegularFileProperty;
021
022import java.io.IOException;
023
024public abstract class ModernWorker<P extends ModernWorker.Params> extends BaseWorker<P> {
025    public interface Params extends BaseWorker.Params {
026        RegularFileProperty getMappingFile();
027    }
028
029    private Deobfuscator deobfuscator;
030
031    protected Deobfuscator getDeobfuscator() {
032        if (deobfuscator == null) {
033            deobfuscator = getParameters()
034                .getMappingFile()
035                .map(it -> {
036                try {
037                    return Deobfuscator.create(it.getAsFile());
038                } catch (IOException e) {
039                    throw new DexCountException("Counting dex methods failed", e);
040                }
041            }).getOrElse(Deobfuscator.EMPTY);
042        }
043        return deobfuscator;
044    }
045}