Mercurial > dive4elements > gnv-client
annotate gnv/src/main/java/de/intevation/gnv/util/XSLTransformer.java @ 11:3cb753564552
Integration of the required XSL-Transformation of the Describe-Response of the Artifactdatabase
gnv/trunk@90 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 15 Sep 2009 14:19:55 +0000 |
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children | 2f4ae7d9e058 |
rev | line source |
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11
3cb753564552
Integration of the required XSL-Transformation of the Describe-Response of the Artifactdatabase
Tim Englich <tim.englich@intevation.de>
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1 /** |
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2 * |
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3 */ |
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4 package de.intevation.gnv.util; |
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5 |
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6 import java.io.ByteArrayOutputStream; |
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7 import java.io.File; |
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8 import java.io.StringBufferInputStream; |
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9 import java.io.UnsupportedEncodingException; |
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10 |
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11 import javax.xml.transform.Source; |
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12 import javax.xml.transform.Transformer; |
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13 import javax.xml.transform.TransformerConfigurationException; |
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14 import javax.xml.transform.TransformerException; |
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15 import javax.xml.transform.TransformerFactory; |
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16 import javax.xml.transform.TransformerFactoryConfigurationError; |
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17 import javax.xml.transform.dom.DOMSource; |
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18 import javax.xml.transform.stream.StreamResult; |
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19 import javax.xml.transform.stream.StreamSource; |
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20 |
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21 import org.apache.log4j.Logger; |
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22 import org.w3c.dom.Node; |
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23 |
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24 /** |
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25 * @author Tim Englich <tim.englich@intevation.de> |
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26 * |
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27 */ |
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28 public class XSLTransformer { |
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29 /** |
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30 * the logger, used to log exceptions and additonaly information |
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31 */ |
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32 private static Logger log = Logger.getLogger(XSLTransformer.class); |
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33 /** |
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34 * Constructor |
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35 */ |
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36 public XSLTransformer() { |
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37 super(); |
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38 } |
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39 |
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40 public String transform(Node toTransform, String encoding, String templateFileName){ |
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41 String resultValue = null; |
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42 try { |
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43 XMLUtils xmlUtils = new XMLUtils(); |
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44 Source templateSource = new StreamSource(new File(templateFileName)); |
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45 TransformerFactory xformFactory = TransformerFactory.newInstance(); |
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46 Transformer transformer = xformFactory.newTransformer(templateSource); |
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47 ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
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48 StreamResult scrResult = new StreamResult(baos); |
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49 log.debug(xmlUtils.writeNode2String(toTransform)); |
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50 DOMSource source = new DOMSource(toTransform); |
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51 transformer.transform(source, scrResult); |
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52 resultValue = new String(baos.toByteArray(),encoding); |
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53 } catch (TransformerConfigurationException e) { |
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54 log.error(e,e); |
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55 } catch (UnsupportedEncodingException e) { |
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56 log.error(e,e); |
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57 } catch (TransformerFactoryConfigurationError e) { |
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58 log.error(e,e); |
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59 } catch (TransformerException e) { |
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60 log.error(e,e); |
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61 } |
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62 |
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63 return resultValue; |
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64 } |
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65 |
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66 } |