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* 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
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package org.apache.axis2.json.gson;
import com.google.gson.stream.JsonWriter;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.junit.Assert;
import org.junit.Test;
import javax.xml.namespace.QName;
import javax.xml.transform.stream.StreamSource;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.List;
public class GsonXMLStreamWriterTest {
private String jsonString;
@Test
public void testGsonXMLStreamWriter() throws Exception {
jsonString = "{\"response\":{\"return\":{\"name\":\"kate\",\"age\":\"35\",\"gender\":\"female\"}}}";
ByteArrayOutputStream baos = new ByteArrayOutputStream();
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(baos, "UTF-8");
JsonWriter jsonWriter = new JsonWriter(outputStreamWriter);
String fileName = "test-resources/custom_schema/testSchema_1.xsd";
InputStream is = new FileInputStream(fileName);
XmlSchemaCollection schemaCol = new XmlSchemaCollection();
XmlSchema schema = schemaCol.read(new StreamSource(is));
List<XmlSchema> schemaList = new ArrayList<XmlSchema>();
schemaList.add(schema);
QName elementQName = new QName("http://www.w3schools.com", "response");
ConfigurationContext configCtxt = new ConfigurationContext(new AxisConfiguration());
GsonXMLStreamWriter gsonXMLStreamWriter = new GsonXMLStreamWriter(jsonWriter, elementQName, schemaList, configCtxt);
OMElement omElement = getResponseOMElement();
gsonXMLStreamWriter.writeStartDocument();
omElement.serialize(gsonXMLStreamWriter);
gsonXMLStreamWriter.writeEndDocument();
String actualString = baos.toString();
outputStreamWriter.close();
Assert.assertEquals(jsonString, actualString);
}
private OMElement getResponseOMElement() {
OMFactory omFactory = OMAbstractFactory.getOMFactory();
OMNamespace ns = omFactory.createOMNamespace("", "");
OMElement response = omFactory.createOMElement("response", ns);
OMElement ret = omFactory.createOMElement("return", ns);
OMElement name = omFactory.createOMElement("name", ns);
name.setText("kate");
OMElement age = omFactory.createOMElement("age", ns);
age.setText("35");
OMElement gender = omFactory.createOMElement("gender", ns);
gender.setText("female");
ret.addChild(name);
ret.addChild(age);
ret.addChild(gender);
response.addChild(ret);
return response;
}
}