1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.support.doclava; 18 19 import org.gradle.external.javadoc.internal.AbstractJavadocOptionFileOption; 20 import org.gradle.external.javadoc.internal.JavadocOptionFileWriterContext; 21 22 import java.io.IOException; 23 import java.util.ArrayList; 24 import java.util.Arrays; 25 import java.util.Iterator; 26 import java.util.List; 27 28 /** 29 * This class is used to hold complex argument(s) to doclava 30 */ 31 public class DoclavaMultilineJavadocOptionFileOption extends 32 AbstractJavadocOptionFileOption<List<List<String>>> { 33 DoclavaMultilineJavadocOptionFileOption(String option)34 public DoclavaMultilineJavadocOptionFileOption(String option) { 35 super(option, null); 36 } 37 DoclavaMultilineJavadocOptionFileOption(String option, List<List<String>> value)38 public DoclavaMultilineJavadocOptionFileOption(String option, List<List<String>> value) { 39 super(option, value); 40 } 41 42 @Override setValue(List<List<String>> value)43 public void setValue(List<List<String>> value) { 44 final List<List<String>> args = getValue(); 45 if (args == null) { 46 super.setValue(new ArrayList<List<String>>(value)); 47 } else { 48 args.addAll(value); 49 } 50 } 51 add(List<String>.... moreArgs)52 public void add(List<String>... moreArgs) { 53 final List<List<String>> args = getValue(); 54 if (args == null) { 55 super.setValue(new ArrayList<List<String>>(Arrays.asList(moreArgs))); 56 } else { 57 args.addAll(Arrays.asList(moreArgs)); 58 } 59 } 60 61 @Override write(JavadocOptionFileWriterContext writerContext)62 public void write(JavadocOptionFileWriterContext writerContext) throws IOException { 63 final List<List<String>> args = getValue(); 64 if (args != null && !args.isEmpty()) { 65 for (List<String> arg : args) { 66 writerContext.writeOptionHeader(getOption()); 67 if (!arg.isEmpty()) { 68 final Iterator<String> iter = arg.iterator(); 69 while (true) { 70 writerContext.writeValue(iter.next()); 71 if (!iter.hasNext()) { 72 break; 73 } 74 writerContext.write(" "); 75 } 76 } 77 writerContext.newLine(); 78 } 79 } 80 } 81 82 /** 83 * @return a deep copy of the option 84 */ duplicate()85 public DoclavaMultilineJavadocOptionFileOption duplicate() { 86 final List<List<String>> value = getValue(); 87 final ArrayList<List<String>> valueCopy = new ArrayList<>(value.size()); 88 for (List<String> item : value) { 89 valueCopy.add(new ArrayList<>(item)); 90 } 91 return new DoclavaMultilineJavadocOptionFileOption(getOption(), valueCopy); 92 } 93 } 94