src/com/ranfa/lib/Settings.java

   1 package com.ranfa.lib;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5
   6 import com.fasterxml.jackson.databind.JsonNode;
   7 import com.fasterxml.jackson.databind.ObjectMapper;
   8
   9 /**
  10  * 「settings.json」ファイルから各種設定を読み込みます
  11  * 設定できる内容は
  12  * ・起動時のバージョンチェック (checkVersion)
  13  * ・起動時にライブラリの更新有無のチェック (checkLibraryUpdates)
  14  * ・ウィンドウサイズ (windowWidth), (windowHeight)
  15  * ・デフォルトの曲指定上限数 (songsLimit)
  16  * ・スコアログの保存 (saveScoreLog)
  17  * ・標準出力へデバッグ用簡易ログを流すかどうか (outputDebugSentences)
  18  * の6つ(括弧内はフィールド名)
  19  * 今後、設定可能事項は増える可能性あり
  20  * @author hizum
  21  * @since v1.0.0
  22  *
  23  */
  24 public class Settings {
  25
  26         // 設定ファイルパス
  27         private final static String FILEPATH = "settings.json";
  28
  29         public static boolean needToCheckVersion() {
  30                 boolean res = true;
  31                 ObjectMapper mapper = new ObjectMapper();
  32                 try {
  33                         JsonNode node = mapper.readTree(new File(FILEPATH));
  34                         res = node.get("checkVersion").asBoolean();
  35                 } catch (IOException e) {
  36                         e.printStackTrace();
  37                 }
  38                 return res;
  39         }
  40
  41         public static boolean needToCheckLibraryUpdates() {
  42                 boolean res = true;
  43                 ObjectMapper mapper = new ObjectMapper();
  44                 try {
  45                         JsonNode node = mapper.readTree(new File(FILEPATH));
  46                         res = node.get("checkLibraryUpdates").asBoolean();
  47                 } catch (IOException e) {
  48                         e.printStackTrace();
  49                 }
  50                 return res;
  51         }
  52
  53         public static int getWindowWidth() {
  54                 int res = 640;
  55                 ObjectMapper mapper = new ObjectMapper();
  56                 try {
  57                         JsonNode node = mapper.readTree(new File(FILEPATH));
  58                         res = node.get("windowWidth").asInt();
  59                 } catch (IOException e) {
  60                         e.printStackTrace();
  61                 }
  62                 return res;
  63         }
  64
  65         public static int getWindowHeight() {
  66                 int res = 480;
  67                 ObjectMapper mapper = new ObjectMapper();
  68                 try {
  69                         JsonNode node = mapper.readTree(new File(FILEPATH));
  70                         res = node.get("windowHeight").asInt();
  71                 } catch (IOException e) {
  72                         e.printStackTrace();
  73                 }
  74                 return res;
  75         }
  76
  77         public static int getSongsLimit() {
  78                 int res = 3;
  79                 ObjectMapper mapper = new ObjectMapper();
  80                 try {
  81                         JsonNode node = mapper.readTree(new File(FILEPATH));
  82                         res = node.get("songsLimit").asInt();
  83                 } catch (IOException e) {
  84                         e.printStackTrace();
  85                 }
  86                 return res;
  87         }
  88
  89         public static boolean saveScoreLog() {
  90                 boolean res = false;
  91                 ObjectMapper mapper = new ObjectMapper();
  92                 try {
  93                         JsonNode node = mapper.readTree(new File(FILEPATH));
  94                         res = node.get("saveScoreLog").asBoolean();
  95                 } catch (IOException e) {
  96                         e.printStackTrace();
  97                 }
  98                 return res;
  99         }
 100
 101         public static boolean outputDebugSentences() {
 102                 boolean res = false;
 103                 ObjectMapper mapper = new ObjectMapper();
 104                 try {
 105                         JsonNode node = mapper.readTree(new File(FILEPATH));
 106                         res = node.get("outputDebugSentences").asBoolean();
 107                 } catch (IOException e) {
 108                         e.printStackTrace();
 109                 }
 110                 return res;
 111         }
 112 }