public String tags2LowerCase(String payload) throws JDOMException, IOException {
SAXBuilder builder = new SAXBuilder();
builder.setValidation(false);
builder.setIgnoringElementContentWhitespace(true);
Document xmldoc = builder.build(new StringReader(payload));
XPath xpath = XPath.newInstance("//*");
List result = xpath.selectNodes(xmldoc);
Iterator it = result.iterator();
while (it.hasNext()) {
Element element = (Element) it.next();
element.setName(element.getName().toLowerCase());
element.setNamespace(null);
}
XMLOutputter outputter = new XMLOutputter();
ByteArrayOutputStream parsed = new ByteArrayOutputStream();
outputter.output(xmldoc, parsed);
return parsed.toString();
}
/**
* Include one dataset file.
*
* @param incDSFile : Include data set filename.
* @param dsList :List of dataset names to verify the duplicate.
* @param allDataSets : Element that includes all dataset definitions.
* @param dsNameSpace : Data set name space
* @throws CoordinatorJobException thrown if failed to include one dataset file
*/
@SuppressWarnings("unchecked")
private void includeOneDSFile(
String incDSFile, List<String> dsList, Element allDataSets, Namespace dsNameSpace)
throws CoordinatorJobException {
Element tmpDataSets = null;
try {
String dsXml = readDefinition(incDSFile);
LOG.debug("DSFILE :" + incDSFile + "\n" + dsXml);
tmpDataSets = XmlUtils.parseXml(dsXml);
} catch (JDOMException e) {
LOG.warn("Error parsing included dataset [{0}]. Message [{1}]", incDSFile, e.getMessage());
throw new CoordinatorJobException(ErrorCode.E0700, e.getMessage());
}
resolveDataSets(tmpDataSets.getChildren("dataset"));
for (Element e : (List<Element>) tmpDataSets.getChildren("dataset")) {
String dsName = e.getAttributeValue("name");
if (dsList.contains(dsName)) {
throw new RuntimeException("Duplicate Dataset " + dsName);
}
dsList.add(dsName);
Element tmp = (Element) e.clone();
// TODO: Don't like to over-write the external/include DS's namespace
tmp.setNamespace(dsNameSpace);
tmp.getChild("uri-template").setNamespace(dsNameSpace);
if (e.getChild("done-flag") != null) {
tmp.getChild("done-flag").setNamespace(dsNameSpace);
}
allDataSets.addContent(tmp);
}
// nested include
for (Element includeElem :
(List<Element>) tmpDataSets.getChildren("include", tmpDataSets.getNamespace())) {
String incFile = includeElem.getTextTrim();
includeOneDSFile(incFile, dsList, allDataSets, dsNameSpace);
}
}
public String getSaveAsPayload(String original) throws JDOMException, IOException {
SAXBuilder builder = new SAXBuilder();
builder.setValidation(false);
builder.setIgnoringElementContentWhitespace(true);
Document xmldoc = builder.build(new StringReader(original));
Document ret = builder.build(new StringReader(original));
((Element) ret.getContent(0)).removeContent();
XPath xpath = XPath.newInstance("//DISK[SAVE_AS]");
List result = xpath.selectNodes(xmldoc);
Iterator it = result.iterator();
while (it.hasNext()) {
Element element = (Element) it.next();
element.setNamespace(null);
ret.getRootElement().addContent((Element) element.clone());
}
XMLOutputter outputter = new XMLOutputter();
ByteArrayOutputStream parsed = new ByteArrayOutputStream();
outputter.output(ret, parsed);
return parsed.toString();
}
public static void writeKML(String path) {
Element root = new Element("kml");
root.setNamespace(Namespace.getNamespace(null, "http://www.opengis.net/kml/2.2"));
root.addNamespaceDeclaration(Namespace.getNamespace("gx", "http://www.google.com/kml/ext/2.2"));
root.addNamespaceDeclaration(Namespace.getNamespace("kml", "http://www.opengis.net/kml/2.2"));
root.addNamespaceDeclaration(Namespace.getNamespace("atom", "http://www.w3.org/2005/Atom"));
Document doc = new Document(root);
Element document = new Element("Document");
root.addContent(document);
Element style1 = new Element("Style");
style1.setAttribute("id", "shp_centerpoint");
document.addContent(style1);
Element iconstyle = new Element("IconStyle");
style1.addContent(iconstyle);
Element scale1 = new Element("scale");
scale1.setText("0.8");
iconstyle.addContent(scale1);
Element icon = new Element("Icon");
iconstyle.addContent(icon);
Element href = new Element("href");
href.setText("http://maps.google.com/mapfiles/kml/paddle/red-circle.png");
icon.addContent(href);
Element labelstyle = new Element("LabelStyle");
style1.addContent(labelstyle);
Element scale2 = new Element("scale");
scale2.setText("1");
labelstyle.addContent(scale2);
Element color1 = new Element("color");
color1.setText("FFFFFFFF");
labelstyle.addContent(color1);
Element filename = new Element("name");
String[] split = path.split("/");
String tmp = split[split.length - 1];
filename.setText(tmp.substring(0, tmp.length() - 4));
document.addContent(filename);
Element folder = new Element("Folder");
document.addContent(folder);
Element name1 = new Element("name");
name1.setText("Labels");
folder.addContent(name1);
Element description1 = new Element("description");
folder.addContent(description1);
Element open1 = new Element("open");
open1.setText("0");
folder.addContent(open1);
GraphNode gn;
for (Integer z : popcentroids.keySet()) {
gn = popcentroids.get(z);
Element placemark = new Element("Placemark");
placemark.setAttribute("id", gn.getNodeID() + "lbl");
folder.addContent(placemark);
Element snippet = new Element("Snippet");
snippet.setAttribute("maxLines", "0");
placemark.addContent(snippet);
Element name = new Element("name");
name.setText(gn.getNodeID() + "");
placemark.addContent(name);
Element description = new Element("description");
description.setText(gn.getTAZ() + " " + gn.getTract() + " " + gn.getBG());
placemark.addContent(description);
Element visibility = new Element("visibility");
visibility.setText("1");
placemark.addContent(visibility);
Element open = new Element("open");
open.setText("0");
placemark.addContent(open);
Element point = new Element("Point");
placemark.addContent(point);
Element extrude = new Element("extrude");
extrude.setText("0");
point.addContent(extrude);
Element tess = new Element("tessalate");
tess.setText("1");
point.addContent(tess);
Element alt = new Element("altitudeMode");
alt.setText("clampedToGround");
point.addContent(alt);
Element coord = new Element("coordinates");
coord.setText(gn.getCentroid().getX() + "," + gn.getCentroid().getY() + ",0");
point.addContent(coord);
Element styleUrl = new Element("styleUrl");
styleUrl.setText("#shp_centerpoint");
placemark.addContent(styleUrl);
XMLOutputter outputter = new XMLOutputter();
try {
outputter.output(doc, new FileOutputStream(path));
} catch (IOException e) {
System.err.println(e);
}
}
}