/**
* Display the response as text or as rendered HTML. Change the text on the button appropriate to
* the current display.
*
* @param e the ActionEvent being processed
*/
@Override
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if ((sampleResult != null) && (XPATH_TESTER_COMMAND.equals(command))) {
String response = xmlDataField.getText();
XPathExtractor extractor = new XPathExtractor();
xmlConfPanel.modifyTestElement(extractor);
extractor.setFragment(getFragment.isSelected());
executeAndShowXPathTester(response, extractor);
}
}
/**
* Converts (X)HTML response to DOM object Tree. This version cares of charset of response.
*
* @param unicodeData
* @return
*/
private Document parseResponse(String unicodeData, XPathExtractor extractor)
throws UnsupportedEncodingException, IOException, ParserConfigurationException, SAXException,
TidyException {
// TODO: validate contentType for reasonable types?
// NOTE: responseData encoding is server specific
// Therefore we do byte -> unicode -> byte conversion
// to ensure UTF-8 encoding as required by XPathUtil
// convert unicode String -> UTF-8 bytes
byte[] utf8data = unicodeData.getBytes("UTF-8"); // $NON-NLS-1$
ByteArrayInputStream in = new ByteArrayInputStream(utf8data);
boolean isXML = JOrphanUtils.isXML(utf8data);
// this method assumes UTF-8 input data
return XPathUtil.makeDocument(
in,
false,
false,
extractor.useNameSpace(),
extractor.isTolerant(),
extractor.isQuiet(),
extractor.showWarnings(),
extractor.reportErrors(),
isXML,
extractor.isDownloadDTDs());
}
private String process(String textToParse, XPathExtractor extractor) {
try {
Document doc = parseResponse(textToParse, extractor);
List<String> matchStrings = new ArrayList<String>();
XPathUtil.putValuesForXPathInList(
doc, xpathExpressionField.getText(), matchStrings, extractor.getFragment());
StringBuilder builder = new StringBuilder();
int nbFound = matchStrings.size();
builder.append("Match count: ").append(nbFound).append("\n");
for (int i = 0; i < nbFound; i++) {
builder
.append("Match[")
.append(i + 1)
.append("]=")
.append(matchStrings.get(i))
.append("\n");
}
return builder.toString();
} catch (Exception e) {
return "Exception:" + ExceptionUtils.getStackTrace(e);
}
}