55import java .io .FileNotFoundException ;
66import java .io .FileOutputStream ;
77import java .io .IOException ;
8- import java .util .HashMap ;
8+ import java .util .ArrayList ;
99import java .util .InvalidPropertiesFormatException ;
10- import java .util .Map ;
10+ import java .util .LinkedHashMap ;
11+ import java .util .List ;
1112import java .util .Properties ;
1213
14+ import com .minecrafttas .mctcommon .Configuration .ConfigOptions ;
15+ import com .minecrafttas .mctcommon .registry .AbstractRegistry ;
16+ import com .minecrafttas .mctcommon .registry .Registerable ;
1317
1418/**
1519 * A <i>very</i> simple configuration class
20+ *
1621 * @author Scribble
17- *
1822 */
1923
20- public class Configuration {
21-
24+ public class Configuration extends AbstractRegistry < ConfigOptions > {
25+
2226 private File file ;
23-
27+
2428 private Properties properties ;
2529
2630 private String comment ;
27-
31+
2832 public Configuration (String comment , File configFile ) {
33+ super ("Configuration" , new LinkedHashMap <>());
34+
2935 file = configFile ;
3036 this .comment = comment ;
37+ }
38+
39+ protected final List <ConfigOptions > configRegistry = new ArrayList <>();
40+
41+ @ Override
42+ public void register (ConfigOptions registryObject ) {
43+ if (registryObject == null ) {
44+ return ;
45+ }
46+
47+ if (configRegistry .contains (registryObject )) {
48+ return ;
49+ }
50+
51+ configRegistry .add (registryObject );
52+ }
53+
54+ @ Override
55+ public void unregister (ConfigOptions registryObject ) {
56+ if (registryObject == null ) {
57+ return ;
58+ }
59+
60+ if (!configRegistry .contains (registryObject )) {
61+ return ;
62+ }
3163
32- if (file .exists ()) {
33- properties = load ();
64+ configRegistry .remove (registryObject );
65+ }
66+
67+ public void load () {
68+ if (file .exists ()) {
69+ properties = loadInner ();
3470 }
35- if (properties == null || !file .exists ()) {
71+ if (properties == null || !file .exists ()) {
3672 properties = generateDefault ();
3773 save ();
38- }
74+ }
3975 }
4076
41- public Properties load () {
77+ private Properties loadInner () {
4278 FileInputStream fis ;
4379 Properties newProp = new Properties ();
4480 try {
@@ -57,11 +93,11 @@ public Properties load() {
5793 }
5894 return newProp ;
5995 }
60-
96+
6197 public void save () {
6298 save (file );
6399 }
64-
100+
65101 public void save (File file ) {
66102 try {
67103 FileOutputStream fos = new FileOutputStream (file );
@@ -71,73 +107,62 @@ public void save(File file) {
71107 e .printStackTrace ();
72108 }
73109 }
74-
110+
75111 public Properties generateDefault () {
76112 Properties newProperties = new Properties ();
77- newProperties .putAll (ConfigOptions .getDefaultValues ());
113+ configRegistry .forEach ((configOption )->{
114+ newProperties .put (configOption .getConfigKey (), configOption .getDefaultValue ());
115+ });
78116 return newProperties ;
79117 }
80-
118+
81119 public String get (ConfigOptions configOption ) {
82- return properties .getProperty (configOption .configKey );
120+ return properties .getProperty (configOption .getConfigKey (), configOption . getDefaultValue () );
83121 }
84-
122+
85123 public int getInt (ConfigOptions configOption ) {
86124 return Integer .parseInt (get (configOption ));
87125 }
88-
126+
89127 public boolean getBoolean (ConfigOptions configOption ) {
90128 return Boolean .parseBoolean (get (configOption ));
91129 }
92-
130+
93131 public boolean has (ConfigOptions configOption ) {
94- return properties .contains (configOption .configKey );
132+ return properties .contains (configOption .getConfigKey () );
95133 }
96-
134+
97135 public void set (ConfigOptions configOption , String value ) {
98- properties .setProperty (configOption .configKey , value );
136+ if (properties == null ) {
137+ throw new NullPointerException ("Config needs to be loaded first, before trying to set a value" );
138+ }
139+ properties .setProperty (configOption .getConfigKey (), value );
99140 save ();
100141 }
101-
142+
102143 public void set (ConfigOptions configOption , int value ) {
103144 String val = Integer .toString (value );
104145 set (configOption , val );
105146 }
106-
147+
107148 public void set (ConfigOptions configOption , boolean value ) {
108149 String val = Boolean .toString (value );
109150 set (configOption , val );
110151 }
111-
152+
112153 public void reset (ConfigOptions configOption ) {
113- set (configOption , configOption .defaultValue );
154+ set (configOption , configOption .getDefaultValue () );
114155 }
115-
156+
116157 public void delete (ConfigOptions configOption ) {
117158 properties .remove (configOption );
118159 save ();
119160 }
120-
121- public static enum ConfigOptions {
122- FileToOpen ("fileToOpen" , "" ),
123- ServerConnection ("serverConnection" , "" );
124-
125- private String configKey ;
126- private String defaultValue ;
127-
128- private ConfigOptions (String configKey , String defaultValue ) {
129- this .configKey = configKey ;
130- this .defaultValue = defaultValue ;
131- }
132-
133- public static Map <String , String > getDefaultValues () {
134- Map <String , String > out = new HashMap <>();
135- for (ConfigOptions configthing : values ()) {
136- if (configthing .defaultValue !=null ) {
137- out .put (configthing .configKey , configthing .defaultValue );
138- }
139- }
140- return out ;
141- }
161+
162+ public interface ConfigOptions extends Registerable {
163+
164+ public String getDefaultValue ();
165+
166+ public String getConfigKey ();
142167 }
143168}
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