sandbox/argeo.slc.ws/src/main/java/org/argeo/slc/core/xml/XmlUtils.java

   1 package org.argeo.slc.core.xml;
   2
   3 import java.io.IOException;
   4 import java.io.StringWriter;
   5
   6 import javax.xml.transform.OutputKeys;
   7 import javax.xml.transform.Transformer;
   8 import javax.xml.transform.TransformerConfigurationException;
   9 import javax.xml.transform.TransformerException;
  10 import javax.xml.transform.TransformerFactory;
  11 import javax.xml.transform.dom.DOMSource;
  12 import javax.xml.transform.stream.StreamResult;
  13
  14 import org.w3c.dom.Document;
  15
  16 import org.apache.commons.io.IOUtils;
  17
  18 public class XmlUtils {
  19         private static TransformerFactory transformerFactory = TransformerFactory
  20                         .newInstance();
  21
  22         public static String getDomAsString(Document doc, boolean indent)
  23                         throws IOException, TransformerConfigurationException,
  24                         TransformerException {
  25                 StringWriter out = new StringWriter();
  26                 try {
  27                         // Create identity transformer
  28                         Transformer transformer = transformerFactory.newTransformer();
  29                         if (indent) {
  30                                 transformer.setOutputProperty(OutputKeys.INDENT, "yes");
  31                         }
  32                         DOMSource source = new DOMSource(doc);
  33                         StreamResult result = new StreamResult(out);
  34                         transformer.transform(source, result);
  35                         return out.toString();
  36                 } finally {
  37                         IOUtils.closeQuietly(out);
  38                 }
  39         }
  40 }