Java tutorial
/* * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com * The software in this package is published under the terms of the CPAL v1.0 * license, a copy of which has been included with this distribution in the * LICENSE.txt file. */ package org.mule.module.apikit.leagues; import org.mule.api.annotations.ContainsTransformerMethods; import org.mule.api.annotations.Transformer; import com.fasterxml.jackson.annotation.JsonAutoDetect; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.List; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; @ContainsTransformerMethods @XmlRootElement @JsonAutoDetect public class Teams { private List<Team> teams; @XmlElement(name = "teams") public List<Team> getTeams() { return teams; } public void setTeams(List<Team> teams) { this.teams = teams; } public Team getTeam(String id) { for (Team team : teams) { if (team.getId().equals(id)) { return team; } } return null; } @Transformer(resultMimeType = "application/json") public String toJson(Teams teams) throws IOException { ObjectMapper mapper = new ObjectMapper(); return mapper.writeValueAsString(teams); } @Transformer(resultMimeType = "text/xml") public String toXml(Teams teams) throws IOException, JAXBException { JAXBContext context = JAXBContext.newInstance(getClass()); Marshaller m = context.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); ByteArrayOutputStream boas = new ByteArrayOutputStream(); m.marshal(teams, boas); return new String(boas.toByteArray()); } }