1
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.util.ByteArrayMaker;
26 import com.liferay.portlet.journal.TransformException;
27
28 import java.io.StringReader;
29 import java.io.UnsupportedEncodingException;
30
31 import java.util.Map;
32
33 import javax.xml.transform.Transformer;
34 import javax.xml.transform.TransformerException;
35 import javax.xml.transform.TransformerFactory;
36 import javax.xml.transform.stream.StreamResult;
37 import javax.xml.transform.stream.StreamSource;
38
39
45 public class JournalXslUtil {
46
47 public static String transform(
48 Map tokens, String languageId, String xml, String script)
49 throws TransformException, UnsupportedEncodingException {
50
51 ByteArrayMaker bam = new ByteArrayMaker();
52
53 try {
54 StreamSource xmlSource = new StreamSource(new StringReader(xml));
55 StreamSource scriptSource = new StreamSource(
56 new StringReader(script));
57
58 TransformerFactory transformerFactory =
59 TransformerFactory.newInstance();
60
61 transformerFactory.setURIResolver(
62 new URIResolver(tokens, languageId));
63
64 Transformer transformer =
65 transformerFactory.newTransformer(scriptSource);
66
67 transformer.transform(xmlSource, new StreamResult(bam));
68 }
69 catch (TransformerException te) {
70 throw new TransformException(te.getMessage());
71 }
72
73 return bam.toString("UTF-8");
74 }
75
76 }