/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.common.xcontent.smile;
import org.elasticsearch.common.io.FastStringReader;
import org.elasticsearch.common.jackson.JsonEncoding;
import org.elasticsearch.common.jackson.smile.SmileFactory;
import org.elasticsearch.common.jackson.smile.SmileGenerator;
import org.elasticsearch.common.xcontent.*;
import org.elasticsearch.common.xcontent.json.JsonXContentParser;
import java.io.*;
/**
* A JSON based content implementation using Jackson.
*
* @author kimchy (shay.banon)
*/
public class SmileXContent implements XContent {
public static XContentBuilder contentBuilder() throws IOException {
return XContentBuilder.cachedBuilder(smileXContent);
}
public static XContentBuilder unCachedContentBuilder() throws IOException {
return XContentBuilder.builder(smileXContent);
}
final static SmileFactory smileFactory;
public final static SmileXContent smileXContent;
static {
smileFactory = new SmileFactory();
smileFactory.configure(SmileGenerator.Feature.ENCODE_BINARY_AS_7BIT, false); // for now, this is an overhead, might make sense for web sockets
smileXContent = new SmileXContent();
}
private SmileXContent() {
}
@Override public XContentType type() {
return XContentType.SMILE;
}
@Override public byte streamSeparator() {
return (byte) 0xFF;
}
@Override public XContentGenerator createGenerator(OutputStream os) throws IOException {
return new SmileXContentGenerator(smileFactory.createJsonGenerator(os, JsonEncoding.UTF8));
}
@Override public XContentGenerator createGenerator(Writer writer) throws IOException {
return new SmileXContentGenerator(smileFactory.createJsonGenerator(writer));
}
@Override public XContentParser createParser(String content) throws IOException {
return new SmileXContentParser(smileFactory.createJsonParser(new FastStringReader(content)));
}
@Override public XContentParser createParser(InputStream is) throws IOException {
return new SmileXContentParser(smileFactory.createJsonParser(is));
}
@Override public XContentParser createParser(byte[] data) throws IOException {
return new SmileXContentParser(smileFactory.createJsonParser(data));
}
@Override public XContentParser createParser(byte[] data, int offset, int length) throws IOException {
return new SmileXContentParser(smileFactory.createJsonParser(data, offset, length));
}
@Override public XContentParser createParser(Reader reader) throws IOException {
return new JsonXContentParser(smileFactory.createJsonParser(reader));
}
}