| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.johnzon.core; |
| |
| import jakarta.json.JsonArray; |
| import jakarta.json.JsonArrayBuilder; |
| import jakarta.json.JsonException; |
| import jakarta.json.JsonObjectBuilder; |
| import jakarta.json.JsonValue; |
| import java.io.Serializable; |
| import java.math.BigDecimal; |
| import java.math.BigInteger; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.johnzon.core.util.ArrayUtil; |
| |
| class JsonArrayBuilderImpl implements JsonArrayBuilder, Serializable { |
| private RejectDuplicateKeysMode rejectDuplicateKeysMode; |
| private JsonProviderImpl jsonProvider; |
| private List<JsonValue> tmpList; |
| private BufferStrategy.BufferProvider<char[]> bufferProvider; |
| |
| protected JsonArrayBuilderImpl() { |
| // no-op: serialization |
| } |
| |
| public JsonArrayBuilderImpl(final JsonArray initialData, |
| final BufferStrategy.BufferProvider<char[]> provider, |
| final RejectDuplicateKeysMode rejectDuplicateKeysMode, |
| final JsonProviderImpl jsonProvider) { |
| this.tmpList = new ArrayList<>(initialData); |
| this.bufferProvider = provider; |
| this.rejectDuplicateKeysMode = rejectDuplicateKeysMode; |
| this.jsonProvider = jsonProvider; |
| } |
| |
| public JsonArrayBuilderImpl(final Collection<?> initialData, final BufferStrategy.BufferProvider<char[]> provider, |
| final RejectDuplicateKeysMode rejectDuplicateKeysMode, final JsonProviderImpl jsonProvider) { |
| this.bufferProvider = provider; |
| this.rejectDuplicateKeysMode = rejectDuplicateKeysMode; |
| this.tmpList = new ArrayList<>(); |
| if (!initialData.isEmpty()) { |
| for (Object initialValue : initialData) { |
| add(initialValue); |
| } |
| } |
| this.jsonProvider = jsonProvider; |
| } |
| |
| @Override |
| public JsonArrayBuilder addAll(final JsonArrayBuilder builder) { |
| builder.build().forEach(this::add); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final JsonValue value) { |
| addValue(index, value); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final String value) { |
| addValue(index, new JsonStringImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final BigDecimal value) { |
| addValue(index, new JsonNumberImpl(value, jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final BigInteger value) { |
| addValue(index, new JsonNumberImpl(new BigDecimal(value), jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final int value) { |
| addValue(index, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final long value) { |
| addValue(index, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final double value) { |
| addValue(index, new JsonDoubleImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final boolean value) { |
| addValue(index, value ? JsonValue.TRUE : JsonValue.FALSE); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder addNull(final int index) { |
| addValue(index, JsonValue.NULL); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final JsonObjectBuilder builder) { |
| addValue(index, builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int index, final JsonArrayBuilder builder) { |
| addValue(index, builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final JsonValue value) { |
| setValue(index, value); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final String value) { |
| setValue(index, new JsonStringImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final BigDecimal value) { |
| setValue(index, new JsonNumberImpl(value, jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final BigInteger value) { |
| setValue(index, new JsonNumberImpl(new BigDecimal(value), jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final int value) { |
| setValue(index, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final long value) { |
| setValue(index, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final double value) { |
| setValue(index, new JsonDoubleImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final boolean value) { |
| setValue(index, value ? JsonValue.TRUE : JsonValue.FALSE); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder setNull(final int index) { |
| setValue(index, JsonValue.NULL); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final JsonObjectBuilder builder) { |
| setValue(index, builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder set(final int index, final JsonArrayBuilder builder) { |
| setValue(index, builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder remove(final int index) { |
| tmpList.remove(index); |
| return this; |
| } |
| |
| public JsonArrayBuilder add(final Object value) { |
| if (value instanceof JsonValue) { |
| add((JsonValue) value); |
| } else if (value instanceof BigDecimal) { |
| add((BigDecimal) value); |
| } else if (value instanceof BigInteger) { |
| add((BigInteger) value); |
| } else if (value instanceof Boolean) { |
| add((boolean) value); |
| } else if (value instanceof Double) { |
| add((double) value); |
| } else if (value instanceof Integer) { |
| add((int) value); |
| } else if (value instanceof Long) { |
| add((long) value); |
| } else if (value instanceof String) { |
| add((String) value); |
| } else if (value instanceof Map) { |
| add(new JsonObjectBuilderImpl(Map.class.cast(value), bufferProvider, rejectDuplicateKeysMode, jsonProvider).build()); |
| } else if (value instanceof Collection) { |
| add(new JsonArrayBuilderImpl(Collection.class.cast(value), bufferProvider, rejectDuplicateKeysMode, jsonProvider).build()); |
| } else if (value.getClass().isArray()) { |
| final Collection<Object> collection = ArrayUtil.newCollection(value); |
| add(new JsonArrayBuilderImpl(collection, bufferProvider, rejectDuplicateKeysMode, jsonProvider).build()); |
| } else { |
| throw new JsonException("Illegal JSON type! type=" + value.getClass()); |
| } |
| |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final JsonValue value) { |
| addValue(value); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final String value) { |
| addValue(new JsonStringImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final BigDecimal value) { |
| addValue(new JsonNumberImpl(value, jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final BigInteger value) { |
| addValue(new JsonNumberImpl(new BigDecimal(value), jsonProvider::checkBigDecimalScale)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final int value) { |
| addValue(new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final long value) { |
| addValue(new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final double value) { |
| addValue(new JsonDoubleImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final boolean value) { |
| addValue(value ? JsonValue.TRUE : JsonValue.FALSE); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder addNull() { |
| addValue(JsonValue.NULL); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final JsonObjectBuilder builder) { |
| addValue(builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonArrayBuilder add(final JsonArrayBuilder builder) { |
| addValue(builder.build()); |
| return this; |
| } |
| |
| private void setValue(int idx, JsonValue value) { |
| if (value == null || tmpList == null) { |
| throw npe(); |
| } |
| tmpList.set(idx, value); |
| } |
| |
| private void addValue(JsonValue value) { |
| if (value == null) { |
| throw npe(); |
| } |
| |
| if(tmpList==null){ |
| tmpList=new ArrayList<>(); |
| } |
| |
| tmpList.add(value); |
| } |
| |
| private void addValue(int idx, JsonValue value) { |
| if (value == null) { |
| throw npe(); |
| } |
| |
| if(tmpList==null){ |
| tmpList=new ArrayList<>(); |
| } |
| |
| tmpList.add(idx, value); |
| } |
| |
| @Override |
| public JsonArray build() { |
| if(tmpList == null) { |
| return JsonValue.EMPTY_JSON_ARRAY; |
| } |
| return new JsonArrayImpl(Collections.unmodifiableList(tmpList), bufferProvider); |
| } |
| |
| private static NullPointerException npe() { |
| throw new NullPointerException("value/builder must not be null"); |
| } |
| } |