2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.transform;
26 import javax.xml.transform.*;
27 import javax.xml.transform.stream.StreamResult;
28 import javax.xml.transform.stream.StreamSource;
29 import java.io.StringReader;
30 import java.io.StringWriter;
35 public class XslTransformer {
37 private Templates templates;
39 public void setXslResourceName(String xslResourceName) throws TransformerConfigurationException {
40 TransformerFactory tfactory = TransformerFactory.newInstance();
41 templates = tfactory.newTemplates(new StreamSource(TransformUtil.getResourceAsStream(xslResourceName)));
45 * Given xml input, return the transformed result.
48 * @throws TransformerException
50 public String doXslTransformToString(String xml) throws TransformerException {
51 StringWriter output = new StringWriter(4000);
53 Transformer transformer = templates.newTransformer();
54 transformer.transform(new StreamSource(new StringReader(xml)),
55 new StreamResult(output));
56 return output.toString();