| /* |
| * 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 java.io.Serializable; |
| import java.math.BigDecimal; |
| import java.math.BigInteger; |
| import java.util.Collections; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import javax.json.JsonArrayBuilder; |
| import javax.json.JsonObject; |
| import javax.json.JsonObjectBuilder; |
| import javax.json.JsonValue; |
| |
| class JsonObjectBuilderImpl implements JsonObjectBuilder, Serializable { |
| private Map<String, JsonValue> tmpMap; |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final JsonValue value) { |
| putValue(name, value); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final String value) { |
| putValue(name, new JsonStringImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final BigInteger value) { |
| putValue(name, new JsonNumberImpl(new BigDecimal(value))); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final BigDecimal value) { |
| putValue(name, new JsonNumberImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final int value) { |
| putValue(name, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final long value) { |
| putValue(name, new JsonLongImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final double value) { |
| putValue(name, new JsonDoubleImpl(value)); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final boolean value) { |
| putValue(name, value ? JsonValue.TRUE : JsonValue.FALSE); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder addNull(final String name) { |
| putValue(name, JsonValue.NULL); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final JsonObjectBuilder builder) { |
| putValue(name, builder.build()); |
| return this; |
| } |
| |
| @Override |
| public JsonObjectBuilder add(final String name, final JsonArrayBuilder builder) { |
| putValue(name, builder.build()); |
| return this; |
| } |
| |
| private void putValue(String name, JsonValue value){ |
| if(name == null || value == null) { |
| throw npe(); |
| } |
| |
| if(tmpMap==null){ |
| tmpMap=new LinkedHashMap<String, JsonValue>(); |
| } |
| |
| tmpMap.put(name, value); |
| } |
| |
| private static NullPointerException npe() { |
| return new NullPointerException("name or value/builder must not be null"); |
| } |
| |
| @Override |
| public JsonObject build() { |
| |
| if(tmpMap==null) { |
| return new JsonObjectImpl(Collections.EMPTY_MAP); |
| } else { |
| Map<String, JsonValue> dump = (Collections.unmodifiableMap(tmpMap)); |
| tmpMap=null; |
| return new JsonObjectImpl(dump); |
| } |
| |
| |
| } |
| } |