001package org.hl7.fhir.r4.formats;
002
003/*
004  Copyright (c) 2011+, HL7, Inc.
005  All rights reserved.
006  
007  Redistribution and use in source and binary forms, with or without modification, 
008  are permitted provided that the following conditions are met:
009    
010   * Redistributions of source code must retain the above copyright notice, this 
011     list of conditions and the following disclaimer.
012   * Redistributions in binary form must reproduce the above copyright notice, 
013     this list of conditions and the following disclaimer in the documentation 
014     and/or other materials provided with the distribution.
015   * Neither the name of HL7 nor the names of its contributors may be used to 
016     endorse or promote products derived from this software without specific 
017     prior written permission.
018  
019  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028  POSSIBILITY OF SUCH DAMAGE.
029  
030 */
031
032import java.io.IOException;
033import java.io.OutputStreamWriter;
034import java.math.BigDecimal;
035
036import com.google.gson.stream.JsonWriter;
037
038public class JsonCreatorGson implements JsonCreator {
039
040  JsonWriter gson;
041
042  public JsonCreatorGson(OutputStreamWriter osw) {
043    gson = new JsonWriter(osw);
044  }
045
046  @Override
047  public void setIndent(String indent) {
048    gson.setIndent(indent);
049  }
050
051  @Override
052  public void beginObject() throws IOException {
053    gson.beginObject();
054  }
055
056  @Override
057  public void endObject() throws IOException {
058    gson.endObject();
059  }
060
061  @Override
062  public void nullValue() throws IOException {
063    gson.nullValue();
064  }
065
066  @Override
067  public void name(String name) throws IOException {
068    gson.name(name);
069  }
070
071  @Override
072  public void value(String value) throws IOException {
073    gson.value(value);
074  }
075
076  @Override
077  public void value(Boolean value) throws IOException {
078    gson.value(value);
079  }
080
081  @Override
082  public void value(BigDecimal value) throws IOException {
083    gson.value(value);
084  }
085
086  @Override
087  public void value(Integer value) throws IOException {
088    gson.value(value);
089  }
090
091  @Override
092  public void beginArray() throws IOException {
093    gson.beginArray();
094  }
095
096  @Override
097  public void endArray() throws IOException {
098    gson.endArray();
099  }
100
101  @Override
102  public void finish() {
103    // nothing to do here
104
105  }
106
107  @Override
108  public void link(String href) {
109    // not used
110  }
111
112  @Override
113  public void valueNum(String value) throws IOException {
114    value(new BigDecimal(value));
115  }
116
117}