001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     dmetzler
018 */
019package org.nuxeo.ecm.automation.jaxrs.io;
020
021import java.io.IOException;
022import java.io.OutputStream;
023
024import org.nuxeo.ecm.webengine.JsonFactoryManager;
025import org.nuxeo.runtime.api.Framework;
026
027import com.fasterxml.jackson.core.JsonEncoding;
028import com.fasterxml.jackson.core.JsonFactory;
029import com.fasterxml.jackson.core.JsonGenerator;
030
031/**
032 * @since 5.7.3
033 */
034public final class JsonHelper {
035
036    /**
037     * Helper method to centralize the JsonEncoding to use
038     */
039    public static JsonGenerator createJsonGenerator(JsonFactory jsonFactory, OutputStream out) throws IOException {
040        return jsonFactory.createGenerator(out, JsonEncoding.UTF8);
041    }
042
043    public static JsonGenerator createJsonGenerator(OutputStream out) throws IOException {
044        JsonFactory jsonFactory = Framework.getService(JsonFactoryManager.class).getJsonFactory();
045        return createJsonGenerator(jsonFactory, out);
046    }
047
048}