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| 1 | +package net.codingarea.commons.common.config.document; |
| 2 | + |
| 3 | +import net.codingarea.commons.common.config.Document; |
| 4 | +import net.codingarea.commons.common.misc.FileUtils; |
| 5 | +import org.bson.BsonArray; |
| 6 | +import org.bson.BsonValue; |
| 7 | +import org.bson.json.JsonWriterSettings; |
| 8 | + |
| 9 | +import javax.annotation.Nonnull; |
| 10 | +import javax.annotation.Nullable; |
| 11 | +import java.awt.*; |
| 12 | +import java.io.*; |
| 13 | +import java.time.OffsetDateTime; |
| 14 | +import java.time.ZoneOffset; |
| 15 | +import java.util.*; |
| 16 | +import java.util.List; |
| 17 | +import java.util.function.BiConsumer; |
| 18 | + |
| 19 | +public class BsonDocument extends AbstractDocument { |
| 20 | + |
| 21 | + protected org.bson.Document bsonDocument; |
| 22 | + |
| 23 | + public BsonDocument(@Nonnull File file) throws IOException { |
| 24 | + this(FileUtils.newBufferedReader(file)); |
| 25 | + } |
| 26 | + |
| 27 | + public BsonDocument(@Nonnull Reader reader) { |
| 28 | + BufferedReader buffered = reader instanceof BufferedReader ? (BufferedReader) reader : new BufferedReader(reader); |
| 29 | + StringBuilder content = new StringBuilder(); |
| 30 | + buffered.lines().forEach(content::append); |
| 31 | + bsonDocument = org.bson.Document.parse(content.toString()); |
| 32 | + } |
| 33 | + |
| 34 | + public BsonDocument(@Nonnull org.bson.Document bsonDocument) { |
| 35 | + this.bsonDocument = bsonDocument; |
| 36 | + } |
| 37 | + |
| 38 | + public BsonDocument(@Nonnull org.bson.Document bsonDocument, @Nonnull Document root, @Nullable Document parent) { |
| 39 | + super(root, parent); |
| 40 | + this.bsonDocument = bsonDocument; |
| 41 | + } |
| 42 | + |
| 43 | + public BsonDocument() { |
| 44 | + this(new org.bson.Document()); |
| 45 | + } |
| 46 | + |
| 47 | + @Nonnull |
| 48 | + @Override |
| 49 | + public Document getDocument0(@Nonnull String path, @Nonnull Document root, @Nullable Document parent) { |
| 50 | + org.bson.Document document = bsonDocument.get(path, org.bson.Document.class); |
| 51 | + if (document == null) { |
| 52 | + bsonDocument.put(path, document = new org.bson.Document()); |
| 53 | + } |
| 54 | + |
| 55 | + return new BsonDocument(document, root, parent); |
| 56 | + } |
| 57 | + |
| 58 | + @Nonnull |
| 59 | + @Override |
| 60 | + public List<Document> getDocumentList(@Nonnull String path) { |
| 61 | + BsonArray array = bsonDocument.get(path, BsonArray.class); |
| 62 | + if (array == null) return new ArrayList<>(); |
| 63 | + List<Document> documents = new ArrayList<>(array.size()); |
| 64 | + for (BsonValue value : array) { |
| 65 | + if (!value.isDocument()) continue; |
| 66 | + String json = value.asDocument().toJson(); |
| 67 | + org.bson.Document document = org.bson.Document.parse(json); |
| 68 | + documents.add(new BsonDocument(document, root, this)); |
| 69 | + } |
| 70 | + return documents; |
| 71 | + } |
| 72 | + |
| 73 | + @Nullable |
| 74 | + @Override |
| 75 | + public String getString(@Nonnull String path) { |
| 76 | + Object value = getObject(path); |
| 77 | + return value == null ? null : value.toString(); |
| 78 | + } |
| 79 | + |
| 80 | + @Override |
| 81 | + public long getLong(@Nonnull String path, long def) { |
| 82 | + try { |
| 83 | + return Long.parseLong(getString(path)); |
| 84 | + } catch (Exception ex) { |
| 85 | + return def; |
| 86 | + } |
| 87 | + } |
| 88 | + |
| 89 | + @Override |
| 90 | + public int getInt(@Nonnull String path, int def) { |
| 91 | + try { |
| 92 | + return Integer.parseInt(getString(path)); |
| 93 | + } catch (Exception ex) { |
| 94 | + return def; |
| 95 | + } |
| 96 | + } |
| 97 | + |
| 98 | + @Override |
| 99 | + public short getShort(@Nonnull String path, short def) { |
| 100 | + try { |
| 101 | + return Short.parseShort(getString(path)); |
| 102 | + } catch (Exception ex) { |
| 103 | + return def; |
| 104 | + } |
| 105 | + } |
| 106 | + |
| 107 | + @Override |
| 108 | + public byte getByte(@Nonnull String path, byte def) { |
| 109 | + try { |
| 110 | + return Byte.parseByte(getString(path)); |
| 111 | + } catch (Exception ex) { |
| 112 | + return def; |
| 113 | + } |
| 114 | + } |
| 115 | + |
| 116 | + @Override |
| 117 | + public double getDouble(@Nonnull String path, double def) { |
| 118 | + try { |
| 119 | + return Double.parseDouble(getString(path)); |
| 120 | + } catch (Exception ex) { |
| 121 | + return def; |
| 122 | + } |
| 123 | + } |
| 124 | + |
| 125 | + @Override |
| 126 | + public float getFloat(@Nonnull String path, float def) { |
| 127 | + try { |
| 128 | + return Float.parseFloat(getString(path)); |
| 129 | + } catch (Exception ex) { |
| 130 | + return def; |
| 131 | + } |
| 132 | + } |
| 133 | + |
| 134 | + @Override |
| 135 | + public boolean getBoolean(@Nonnull String path, boolean def) { |
| 136 | + try { |
| 137 | + Object value = bsonDocument.get(path); |
| 138 | + if (value instanceof Boolean) return (Boolean) value; |
| 139 | + if (value instanceof String) return Boolean.parseBoolean((String) value); |
| 140 | + } catch (Exception ex) { |
| 141 | + } |
| 142 | + return def; |
| 143 | + } |
| 144 | + |
| 145 | + @Nullable |
| 146 | + @Override |
| 147 | + public Object getObject(@Nonnull String path) { |
| 148 | + return bsonDocument.get(path); |
| 149 | + } |
| 150 | + |
| 151 | + @Nonnull |
| 152 | + @Override |
| 153 | + public List<String> getStringList(@Nonnull String path) { |
| 154 | + return bsonDocument.getList(path, String.class); |
| 155 | + } |
| 156 | + |
| 157 | + @Nullable |
| 158 | + @Override |
| 159 | + public UUID getUUID(@Nonnull String path) { |
| 160 | + try { |
| 161 | + Object value = bsonDocument.get(path); |
| 162 | + if (value instanceof UUID) return (UUID) value; |
| 163 | + if (value instanceof String) return UUID.fromString((String) value); |
| 164 | + } catch (Exception ex) { |
| 165 | + } |
| 166 | + return null; |
| 167 | + } |
| 168 | + |
| 169 | + @Nullable |
| 170 | + @Override |
| 171 | + public Date getDate(@Nonnull String path) { |
| 172 | + return bsonDocument.getDate(path); |
| 173 | + } |
| 174 | + |
| 175 | + @Nullable |
| 176 | + @Override |
| 177 | + public OffsetDateTime getDateTime(@Nonnull String path) { |
| 178 | + Object value = getObject(path); |
| 179 | + |
| 180 | + if (value == null) |
| 181 | + return null; |
| 182 | + if (value instanceof OffsetDateTime) |
| 183 | + return (OffsetDateTime) value; |
| 184 | + if (value instanceof Date) |
| 185 | + return ((Date)value).toInstant().atOffset(ZoneOffset.UTC); |
| 186 | + if (value instanceof String) |
| 187 | + return OffsetDateTime.parse((CharSequence) value); |
| 188 | + |
| 189 | + throw new IllegalStateException(value.getClass().getName() + " cannot be converted to java.time.OffsetDateTime"); |
| 190 | + } |
| 191 | + |
| 192 | + @Nullable |
| 193 | + @Override |
| 194 | + public Color getColor(@Nonnull String path) { |
| 195 | + Object value = getObject(path); |
| 196 | + |
| 197 | + if (value == null) |
| 198 | + return null; |
| 199 | + if (value instanceof Color) |
| 200 | + return (Color) value; |
| 201 | + if (value instanceof String) |
| 202 | + return Color.decode((String) value); |
| 203 | + |
| 204 | + throw new IllegalStateException(value.getClass().getName() + " cannot be converted to java.awt.Color"); |
| 205 | + } |
| 206 | + |
| 207 | + @Override |
| 208 | + public <T> T getInstance(@Nonnull String path, @Nonnull Class<T> classOfT) { |
| 209 | + return copyJson().getInstance(path, classOfT); |
| 210 | + } |
| 211 | + |
| 212 | + @Override |
| 213 | + public <T> T toInstanceOf(@Nonnull Class<T> classOfT) { |
| 214 | + return copyJson().toInstanceOf(classOfT); |
| 215 | + } |
| 216 | + |
| 217 | + @Override |
| 218 | + public boolean contains(@Nonnull String path) { |
| 219 | + return bsonDocument.containsKey(path); |
| 220 | + } |
| 221 | + |
| 222 | + @Override |
| 223 | + public boolean isList(@Nonnull String path) { |
| 224 | + Object value = bsonDocument.get(path); |
| 225 | + return value instanceof Iterable || (value != null && value.getClass().isArray()); |
| 226 | + } |
| 227 | + |
| 228 | + @Override |
| 229 | + public boolean isDocument(@Nonnull String path) { |
| 230 | + Object value = bsonDocument.get(path); |
| 231 | + return value instanceof org.bson.Document; |
| 232 | + } |
| 233 | + |
| 234 | + @Override |
| 235 | + public boolean isObject(@Nonnull String path) { |
| 236 | + return !isList(path) && !isDocument(path); |
| 237 | + } |
| 238 | + |
| 239 | + @Override |
| 240 | + public int size() { |
| 241 | + return bsonDocument.size(); |
| 242 | + } |
| 243 | + |
| 244 | + @Override |
| 245 | + public void clear0() { |
| 246 | + bsonDocument.clear(); |
| 247 | + } |
| 248 | + |
| 249 | + @Override |
| 250 | + public void set0(@Nonnull String path, @Nullable Object value) { |
| 251 | + bsonDocument.put(path, value); |
| 252 | + } |
| 253 | + |
| 254 | + @Override |
| 255 | + public void remove0(@Nonnull String path) { |
| 256 | + bsonDocument.remove(path); |
| 257 | + } |
| 258 | + |
| 259 | + @Override |
| 260 | + public void write(@Nonnull Writer writer) throws IOException { |
| 261 | + String json = bsonDocument.toString(); |
| 262 | + writer.write(json); |
| 263 | + } |
| 264 | + |
| 265 | + @Nonnull |
| 266 | + @Override |
| 267 | + public Map<String, Object> values() { |
| 268 | + return Collections.unmodifiableMap(bsonDocument); |
| 269 | + } |
| 270 | + |
| 271 | + @Nonnull |
| 272 | + @Override |
| 273 | + public Collection<String> keys() { |
| 274 | + return bsonDocument.keySet(); |
| 275 | + } |
| 276 | + |
| 277 | + @Override |
| 278 | + public void forEach(@Nonnull BiConsumer<? super String, ? super Object> action) { |
| 279 | + bsonDocument.forEach(action); |
| 280 | + } |
| 281 | + |
| 282 | + @Nonnull |
| 283 | + @Override |
| 284 | + public String toJson() { |
| 285 | + return bsonDocument.toJson(); |
| 286 | + } |
| 287 | + |
| 288 | + @Nonnull |
| 289 | + @Override |
| 290 | + public String toPrettyJson() { |
| 291 | + return bsonDocument.toJson(JsonWriterSettings.builder().indent(true).build()); |
| 292 | + } |
| 293 | + |
| 294 | + @Override |
| 295 | + public String toString() { |
| 296 | + return toJson(); |
| 297 | + } |
| 298 | + |
| 299 | + @Override |
| 300 | + public boolean isReadonly() { |
| 301 | + return false; |
| 302 | + } |
| 303 | + |
| 304 | +} |
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