/**
* Unmarshall a Chromosome instance from a given XML Element representation.
*
* @param a_activeConfiguration the current active Configuration object that is to be used during
* construction of the Chromosome
* @param a_xmlElement the XML Element representation of the Chromosome
* @return a new Chromosome instance setup with the data from the XML Element representation
* @throws ImproperXMLException if the given Element is improperly structured or missing data
* @throws InvalidConfigurationException if the given Configuration is in an inconsistent state
* @throws UnsupportedRepresentationException if the actively configured Gene implementation does
* not support the string representation of the alleles used in the given XML document
* @throws GeneCreationException if there is a problem creating or populating a Gene instance
* @author Neil Rotstan
* @since 1.0
*/
public static Chromosome getChromosomeFromElement(
Configuration a_activeConfiguration, Element a_xmlElement)
throws ImproperXMLException, InvalidConfigurationException,
UnsupportedRepresentationException, GeneCreationException {
// Do some sanity checking. Make sure the XML Element isn't null and
// that in fact represents a chromosome.
// -----------------------------------------------------------------
if (a_xmlElement == null || !(a_xmlElement.getTagName().equals(CHROMOSOME_TAG))) {
throw new ImproperXMLException(
"Unable to build Chromosome instance from XML Element: "
+ "given Element is not a 'chromosome' element.");
}
// Extract the nested genes element and make sure it exists.
// ---------------------------------------------------------
Element genesElement = (Element) a_xmlElement.getElementsByTagName(GENES_TAG).item(0);
if (genesElement == null) {
throw new ImproperXMLException(
"Unable to build Chromosome instance from XML Element: "
+ "'genes' sub-element not found.");
}
// Construct the genes from their representations.
// -----------------------------------------------
Gene[] geneAlleles = getGenesFromElement(a_activeConfiguration, genesElement);
// Construct the new Chromosome with the genes and return it.
// ----------------------------------------------------------
return new Chromosome(a_activeConfiguration, geneAlleles);
}
/**
* Marshall an array of Genes to an XML Element representation.
*
* @param a_geneValues the genes to represent as an XML element
* @param a_xmlDocument a Document instance that will be used to create the Element instance. Note
* that the element will NOT be added to the document by this method
* @return an Element object representing the given genes
* @author Neil Rotstan
* @author Klaus Meffert
* @since 1.0
* @deprecated use XMLDocumentBuilder instead
*/
public static Element representGenesAsElement(
final Gene[] a_geneValues, final Document a_xmlDocument) {
// Create the parent genes element.
// --------------------------------
Element genesElement = a_xmlDocument.createElement(GENES_TAG);
// Now add gene sub-elements for each gene in the given array.
// -----------------------------------------------------------
Element geneElement;
for (int i = 0; i < a_geneValues.length; i++) {
// Create the allele element for this gene.
// ----------------------------------------
geneElement = a_xmlDocument.createElement(GENE_TAG);
// Add the class attribute and set its value to the class
// name of the concrete class representing the current Gene.
// ---------------------------------------------------------
geneElement.setAttribute(CLASS_ATTRIBUTE, a_geneValues[i].getClass().getName());
// Create a text node to contain the string representation of
// the gene's value (allele).
// ----------------------------------------------------------
Element alleleRepresentation = representAlleleAsElement(a_geneValues[i], a_xmlDocument);
// And now add the text node to the gene element, and then
// add the gene element to the genes element.
// -------------------------------------------------------
geneElement.appendChild(alleleRepresentation);
genesElement.appendChild(geneElement);
}
return genesElement;
}
// read all defense missiles from given id
protected void readDefensDestructoreMissiles(NodeList missiles, String whoLaunchMeId) {
String targetId, destructTimeCheck;
int destructTime;
int size = missiles.getLength();
for (int i = 0; i < size; i++) {
Element missile = (Element) missiles.item(i);
targetId = missile.getAttribute("id");
destructTimeCheck = missile.getAttribute("destructAfterLaunch");
if (destructTimeCheck.equals("")) destructTimeCheck = missile.getAttribute("destructTime");
try {
destructTime = Integer.parseInt(destructTimeCheck);
} catch (NumberFormatException e) {
destructTime = -1;
// System.out.println(e.getStackTrace());
}
// create the thread of the missile
createDefenseMissile(whoLaunchMeId, targetId, destructTime);
}
}
// read all defense missile from given defense destructor
protected void readDefenseDestructorFromGivenDestructor(Element destructor) {
NamedNodeMap attributes = destructor.getAttributes();
String id = "";
String type;
Attr attr = (Attr) attributes.item(0);
String name = attr.getNodeName();
// if it's iron dome
if (name.equals("id")) {
id = attr.getNodeValue();
// update id's in the war
IdGenerator.updateIronDomeId(id);
// add to war
war.addIronDome(id);
NodeList destructdMissiles = destructor.getElementsByTagName("destructdMissile");
readDefensDestructoreMissiles(destructdMissiles, id);
// if it's launcher destructor
} else {
if (name.equals("type")) {
type = attr.getNodeValue();
// add to war
id = war.addDefenseLauncherDestructor(type);
NodeList destructedLanuchers = destructor.getElementsByTagName("destructedLanucher");
readDefensDestructoreMissiles(destructedLanuchers, id);
}
}
}
/**
* Unmarshall a Genotype instance from a given XML Element representation. Its population of
* Chromosomes will be unmarshalled from the Chromosome sub-elements.
*
* @param a_activeConfiguration the current active Configuration object that is to be used during
* construction of the Genotype and Chromosome instances
* @param a_xmlElement the XML Element representation of the Genotype
* @return a new Genotype instance, complete with a population of Chromosomes, setup with the data
* from the XML Element representation
* @throws ImproperXMLException if the given Element is improperly structured or missing data
* @throws InvalidConfigurationException if the given Configuration is in an inconsistent state
* @throws UnsupportedRepresentationException if the actively configured Gene implementation does
* not support the string representation of the alleles used in the given XML document
* @throws GeneCreationException if there is a problem creating or populating a Gene instance
* @author Neil Rotstan
* @author Klaus Meffert
* @since 1.0
*/
public static Genotype getGenotypeFromElement(
Configuration a_activeConfiguration, Element a_xmlElement)
throws ImproperXMLException, InvalidConfigurationException,
UnsupportedRepresentationException, GeneCreationException {
// Sanity check. Make sure the XML element isn't null and that it
// actually represents a genotype.
if (a_xmlElement == null || !(a_xmlElement.getTagName().equals(GENOTYPE_TAG))) {
throw new ImproperXMLException(
"Unable to build Genotype instance from XML Element: "
+ "given Element is not a 'genotype' element.");
}
// Fetch all of the nested chromosome elements and convert them
// into Chromosome instances.
// ------------------------------------------------------------
NodeList chromosomes = a_xmlElement.getElementsByTagName(CHROMOSOME_TAG);
int numChromosomes = chromosomes.getLength();
Population population = new Population(a_activeConfiguration, numChromosomes);
for (int i = 0; i < numChromosomes; i++) {
population.addChromosome(
getChromosomeFromElement(a_activeConfiguration, (Element) chromosomes.item(i)));
}
// Construct a new Genotype with the chromosomes and return it.
// ------------------------------------------------------------
return new Genotype(a_activeConfiguration, population);
}
private Dim getDim(Element shape) {
return new Dim(
Integer.parseInt(shape.getAttribute(ATR_X)),
Integer.parseInt(shape.getAttribute(ATR_Y)),
Integer.parseInt(shape.getAttribute(ATR_WIDTH)),
Integer.parseInt(shape.getAttribute(ATR_HEIGHT)));
}
// Lee la configuracion que se encuentra en conf/RegistryConf
private void readConfXml() {
try {
File inputFile = new File("src/java/Conf/RegistryConf.xml");
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(inputFile);
doc.getDocumentElement().normalize();
NodeList nList = doc.getElementsByTagName("RegistryConf");
for (int i = 0; i < nList.getLength(); i++) {
Node nNode = nList.item(i);
if (nNode.getNodeType() == Node.ELEMENT_NODE) {
Element eElement = (Element) nNode;
RegistryConf reg = new RegistryConf();
String aux;
int idSensor;
int value;
aux = eElement.getElementsByTagName("idSensor").item(0).getTextContent();
idSensor = Integer.parseInt(aux);
reg.setIdSensor(idSensor);
aux = eElement.getElementsByTagName("saveType").item(0).getTextContent();
reg.setSaveTypeString(aux);
aux = eElement.getElementsByTagName("value").item(0).getTextContent();
value = Integer.parseInt(aux);
reg.setValue(value);
registryConf.add(reg);
lastRead.put(idSensor, 0);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
private FixedCoords getFixedCoords(Element shape, int width, int height, String suffix) {
if (suffix == null) suffix = "";
// parse the coordinates and check if they are fixed or reverse fixed
String val = shape.getAttribute(ATR_X + suffix);
int x, y, fixedX = 0, fixedY = 0;
if (val.endsWith(VAL_RF)) {
x = width;
fixedX = x - Integer.parseInt(val.substring(0, val.length() - 2));
} else if (val.endsWith(VAL_F)) {
x = Integer.parseInt(val.substring(0, val.length() - 1));
fixedX = -1;
} else {
x = Integer.parseInt(val);
}
val = shape.getAttribute(ATR_Y + suffix);
if (val.endsWith(VAL_RF)) {
y = height;
fixedY = y - Integer.parseInt(val.substring(0, val.length() - 2));
} else if (val.endsWith(VAL_F)) {
y = Integer.parseInt(val.substring(0, val.length() - 1));
fixedY = -1;
} else {
y = Integer.parseInt(val);
}
return new FixedCoords(x, fixedX, y, fixedY);
}
private void guardaRes(String resu, CliGol cliGol)
throws ParserConfigurationException, SAXException, IOException {
String[] nodos = {"NoHit", "Hit", "Buro"};
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
InputSource is = new InputSource(new StringReader(resu));
Document xml = db.parse(is);
Element raiz = xml.getDocumentElement();
String nombre = obtenerNombre(raiz);
for (String s : nodos) {
Node nodo =
raiz.getElementsByTagName(s) == null ? null : raiz.getElementsByTagName(s).item(0);
if (nodo != null) {
String informacion = sustraerInformacionNodo(cliGol, nodo);
guardarEnListas(nodo.getNodeName(), nombre + "," + informacion);
}
}
}
public ArrayList<String> parseXML() throws Exception {
ArrayList<String> ret = new ArrayList<String>();
handshake();
URL url =
new URL(
"http://mangaonweb.com/page.do?cdn="
+ cdn
+ "&cpn=book.xml&crcod="
+ crcod
+ "&rid="
+ (int) (Math.random() * 10000));
String page = DownloaderUtils.getPage(url.toString(), "UTF-8", cookies);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
InputSource is = new InputSource(new StringReader(page));
Document d = builder.parse(is);
Element doc = d.getDocumentElement();
NodeList pages = doc.getElementsByTagName("page");
total = pages.getLength();
for (int i = 0; i < pages.getLength(); i++) {
Element e = (Element) pages.item(i);
ret.add(e.getAttribute("path"));
}
return (ret);
}
protected void setAttribute(String name, String attName, String attValue) {
Element elt = getElement(name);
if (elt == null) {
elt = doc.createElement(name);
docElt.appendChild(elt);
}
elt.setAttribute(attName, attValue);
}
private Lineprops getLineProps(Element shape) {
return new Lineprops(
shape.hasAttribute(ATR_STROKE)
? Float.parseFloat(shape.getAttribute(ATR_STROKE))
: IMPLIED_STROKE,
shape.hasAttribute(ATR_LINETYPE)
? Float.parseFloat(shape.getAttribute(ATR_LINETYPE))
: IMPLIED_LINE);
}
public XMLHelper createSubNode(String subnode) {
int pos = subnode.lastIndexOf(DELIM);
if (pos >= 0) {
XMLHelper helper = getSubNode(subnode.substring(0, pos));
return helper.createSubNode(subnode.substring(pos + 1));
} else {
return new XMLHelper(
(Element) element.appendChild(element.getOwnerDocument().createElement(subnode)), true);
}
}
/**
* ** Gets a virtual DBRecord from the specified remote service ** @param servReq The remote web
* service ** @return The virtual DBRecord (cannot be saved or reloaded)
*/
@SuppressWarnings("unchecked")
public gDBR getVirtualDBRecord(final ServiceRequest servReq) throws DBException {
String CMD_dbget = DBFactory.CMD_dbget;
String TAG_Response = servReq.getTagResponse();
String TAG_Record = DBFactory.TAG_Record;
String ATTR_command = servReq.getAttrCommand();
String ATTR_result = servReq.getAttrResult();
/* send request / get response */
Document xmlDoc = null;
try {
xmlDoc =
servReq.sendRequest(
CMD_dbget,
new ServiceRequest.RequestBody() {
public StringBuffer appendRequestBody(StringBuffer sb, int indent) {
return DBRecordKey.this.toRequestXML(sb, indent);
}
});
} catch (IOException ioe) {
Print.logException("Error", ioe);
throw new DBException("Request read error", ioe);
}
/* parse 'GTSResponse' */
Element gtsResponse = xmlDoc.getDocumentElement();
if (!gtsResponse.getTagName().equalsIgnoreCase(TAG_Response)) {
Print.logError("Request XML does not start with '%s'", TAG_Response);
throw new DBException("Response XML does not begin eith '" + TAG_Response + "'");
}
/* request command/argument */
String cmd = StringTools.trim(gtsResponse.getAttribute(ATTR_command));
String result = StringTools.trim(gtsResponse.getAttribute(ATTR_result));
if (StringTools.isBlank(result)) {
result = StringTools.trim(gtsResponse.getAttribute("type"));
}
if (!result.equalsIgnoreCase("success")) {
Print.logError("Response indicates failure");
throw new DBException("Response does not indicate 'success'");
}
/* Record */
NodeList rcdList = XMLTools.getChildElements(gtsResponse, TAG_Record);
if (rcdList.getLength() <= 0) {
Print.logError("No 'Record' tags");
throw new DBException("GTSResponse does not contain any 'Record' tags");
}
Element rcdElem = (Element) rcdList.item(0);
/* return DBRecord */
gDBR dbr = (gDBR) DBFactory.parseXML_DBRecord(rcdElem);
dbr.setVirtual(true);
return dbr;
}
public List parsePage(String pageCode) {
List sections = new ArrayList();
List folders = new ArrayList();
List files = new ArrayList();
int start = pageCode.indexOf("<div id=\"list-view\" class=\"view\"");
int end = pageCode.indexOf("<div id=\"gallery-view\" class=\"view\"");
String usefulSection = "";
if (start != -1 && end != -1) {
usefulSection = pageCode.substring(start, end);
} else {
debug("Could not parse page");
}
try {
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(usefulSection));
Document doc = db.parse(is);
NodeList divs = doc.getElementsByTagName("div");
for (int i = 0; i < divs.getLength(); i++) {
Element div = (Element) divs.item(i);
boolean isFolder = false;
if (div.getAttribute("class").equals("filename")) {
NodeList imgs = div.getElementsByTagName("img");
for (int j = 0; j < imgs.getLength(); j++) {
Element img = (Element) imgs.item(j);
if (img.getAttribute("class").indexOf("folder") > 0) {
isFolder = true;
} else {
isFolder = false; // it's a file
}
}
NodeList anchors = div.getElementsByTagName("a");
Element anchor = (Element) anchors.item(0);
String attr = anchor.getAttribute("href");
String fileName = anchor.getAttribute("title");
String fileURL;
if (isFolder && !attr.equals("#")) {
folders.add(attr);
folders.add(fileName);
} else if (!isFolder && !attr.equals("#")) {
// Dropbox uses ajax to get the file for download, so the url isn't enough. We must be
// sneaky here.
fileURL = "https://dl.dropbox.com" + attr.substring(23) + "?dl=1";
files.add(fileURL);
files.add(fileName);
}
}
}
} catch (Exception e) {
debug(e.toString());
}
sections.add(files);
sections.add(folders);
return sections;
}
private Node getTextNode() {
NodeList list = element.getChildNodes();
int length = list.getLength();
for (int i = 0; i < length; i++) {
Node node = list.item(i);
if (node.getNodeType() == Node.TEXT_NODE) {
return node;
}
}
return element.appendChild(element.getOwnerDocument().createTextNode(""));
}
/**
* Get the named properties for this resource and (potentially) its children.
*
* @param names an arrary of property names to retrieve
* @return a MultiStatus of PropertyResponses
* @exception com.ibm.webdav.WebDAVException
*/
public MultiStatus getProperties(PropertyName[] names) throws WebDAVException {
MultiStatus multiStatus = resource.getProperties(resource.getContext());
MultiStatus newMultiStatus = new MultiStatus();
Enumeration responses = multiStatus.getResponses();
while (responses.hasMoreElements()) {
PropertyResponse response = (PropertyResponse) responses.nextElement();
PropertyResponse newResponse = new PropertyResponse(response.getResource());
newResponse.setDescription(response.getDescription());
newMultiStatus.addResponse(newResponse);
Hashtable properties = (Hashtable) response.getPropertiesByPropName();
// Hashtable newProperties = (Hashtable) newResponse.getProperties();
for (int i = 0; i < names.length; i++) {
if (properties.containsKey(names[i])) {
PropertyValue srcval = response.getProperty(names[i]);
newResponse.setProperty(names[i], srcval);
// newProperties.put(names[i], properties.get(names[i]));
} else {
Document factory = null;
try {
factory = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
} catch (Exception e) {
throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR, e.getMessage());
}
// we'll create an xml element with no value because that's
// what webdav will need to return for most methods... even if the
// property doesn't exist. That's because the
// distinction between a propertyname and propertyvalue
// is fuzzy in WebDAV xml. A property name is
// essentially an empty property value because
// all property values have their property
// name stuck on.
// if we decide to set reviewStatus to null instead (as
// we did previously, then the code for MultiStatus.asXML()
// needs to be updated to expect null values.
// (jlc 990520)
Element elTm = factory.createElementNS("X", "X:" + names[i].getLocal());
elTm.setAttribute("xmlns:X", names[i].getNamespace());
newResponse.addProperty(names[i], elTm, WebDAVStatus.SC_NOT_FOUND);
}
}
}
return newMultiStatus;
}
public Element reportDtElem() {
StringBuffer sb = new StringBuffer(255);
sb.append(shortTypeName);
sb.append(" [ dataSourceName: ");
sb.append(pds.getDataSourceName());
sb.append("; identityToken: ");
sb.append(pds.getIdentityToken());
sb.append(" ]");
Element dtElem = doc.createElement("dt");
dtElem.appendChild(doc.createTextNode(sb.toString()));
return dtElem;
}
private Node generateFieldNode(Document doc, ClassField field) {
Element fieldEl = doc.createElement(EL_FIELD);
fieldEl.setAttribute(ATR_NAME, field.getName());
fieldEl.setAttribute(ATR_TYPE, field.getType());
if (field.isInput()) fieldEl.setAttribute(ATR_NATURE, "input");
else if (field.isGoal()) fieldEl.setAttribute(ATR_NATURE, "goal");
if (field.getValue() != null) fieldEl.setAttribute(ATR_VALUE, field.getValue());
return fieldEl;
}
private void addChannel(Document doc, Element root, Integer channel, HashSet<Integer> values) {
Element el = doc.createElement(_channel);
Attr attr = doc.createAttribute(_number);
attr.setValue(Integer.toString(channel + 1));
el.setAttributeNode(attr);
Text txt;
for (Integer x : values) {
txt = doc.createTextNode(x.toString());
el.appendChild(txt);
}
root.appendChild(el);
}
public void load(InputStream is) throws IOException, ParserConfigurationException, SAXException {
doc = db.parse(is);
docElt = doc.getDocumentElement();
if (docElt.getTagName().equals(docElementName)) {
NodeList nl = docElt.getElementsByTagName(trackElementName);
for (int i = 0; i < nl.getLength(); i++) {
Element elt = (Element) nl.item(i);
Track track = new Track(elt);
tracks.add(track);
hash.put(track.getKey(), track);
}
}
}
@Override
public VPackage parse() {
logger.debug("Starting parsing package: " + xmlFile.getAbsolutePath());
long startParsing = System.currentTimeMillis();
try {
Document document = getDocument();
Element root = document.getDocumentElement();
_package = new VPackage(xmlFile);
Node name = root.getElementsByTagName(EL_NAME).item(0);
_package.setName(name.getTextContent());
Node descr = root.getElementsByTagName(EL_DESCRIPTION).item(0);
_package.setDescription(descr.getTextContent());
NodeList list = root.getElementsByTagName(EL_CLASS);
boolean initPainters = false;
for (int i = 0; i < list.getLength(); i++) {
PackageClass pc = parseClass((Element) list.item(i));
if (pc.getPainterName() != null) {
initPainters = true;
}
}
if (initPainters) {
_package.initPainters();
}
logger.info(
"Parsing the package '{}' finished in {}ms.\n",
_package.getName(),
(System.currentTimeMillis() - startParsing));
} catch (Exception e) {
collector.collectDiagnostic(e.getMessage(), true);
if (RuntimeProperties.isLogDebugEnabled()) {
e.printStackTrace();
}
}
try {
checkProblems("Error parsing package file " + xmlFile.getName());
} catch (Exception e) {
return null;
}
return _package;
}
public apiParser(String sdkfile) {
System.out.println(sdkfile);
File file = new File(sdkfile);
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(file);
NodeList apiList = doc.getElementsByTagName("n1:api");
NodeList inputList = doc.getElementsByTagName("n1:input");
NodeList typeList = doc.getElementsByTagName("n1:type");
for (int i = 0; i < apiList.getLength(); i++) {
Node api_node = apiList.item(i);
String api_id = api_node.getAttributes().getNamedItem("id").getNodeValue();
String api_name = api_node.getAttributes().getNamedItem("name").getNodeValue();
String input_type_id =
inputList.item(i).getAttributes().getNamedItem("type_ref").getNodeValue();
// System.out.println(api_id + " : " + api_name + " : " + input_type_id);
ArrayList<String> api_params = new ArrayList<String>();
for (int j = 0; j < typeList.getLength(); j++) {
if (input_type_id.equalsIgnoreCase(
typeList.item(j).getAttributes().getNamedItem("id").getNodeValue())) {
Element e1 = (Element) typeList.item(j);
NodeList param_l = e1.getElementsByTagName("n1:param");
for (int k = 0; k < param_l.getLength(); k++) {
String param_name =
param_l.item(k).getAttributes().getNamedItem("name").getNodeValue();
// String param_desc =
// param_l.item(k).getAttributes().getNamedItem("desc").getNodeValue();
api_params.add(param_name);
// System.out.println(param_name +":"+param_desc);
}
break;
}
}
apiRoom s_room = new apiRoom(api_id, api_name, api_params);
apiRooms.add(s_room);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void vol(int issue_length, NodeList issue_node) {
for (int i = 0; i < issue_length; i++) {
Node nnode = issue_node.item(i);
if (nnode.getNodeType() == Element.ELEMENT_NODE) {
Element enode = (Element) nnode;
NodeList article_node = enode.getElementsByTagName("article");
int article_length = enode.getElementsByTagName("article").getLength();
for (int j = 0; j < article_length; j++) {
Node m = article_node.item(j);
if (m.getNodeType() == Element.ELEMENT_NODE) {
Element f = (Element) m;
String title = f.getElementsByTagName("title").item(0).getTextContent();
// System.out.println(title);
if (title.equals("Research in Knowledge Base Management Systems.")) {
// String article = f.getElementsByTagName("title").item(0).getTextContent();
String endPage = f.getElementsByTagName("endPage").item(0).getTextContent();
String initPage = f.getElementsByTagName("initPage").item(0).getTextContent();
String vol_element = enode.getElementsByTagName("volume").item(0).getTextContent();
String num_element = enode.getElementsByTagName("number").item(0).getTextContent();
// System.out.println("Title: "+ title);
System.out.println("Volume: " + vol_element);
System.out.println("Number: " + num_element);
System.out.println("Init Page: " + initPage);
System.out.println("End Page: " + endPage);
}
}
}
}
}
}
/**
* WhiteboardObjectTextJabberImpl constructor.
*
* @param xml the XML string object to parse.
*/
public WhiteboardObjectTextJabberImpl(String xml) {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder;
try {
builder = factory.newDocumentBuilder();
InputStream in = new ByteArrayInputStream(xml.getBytes());
Document doc = builder.parse(in);
Element e = doc.getDocumentElement();
String elementName = e.getNodeName();
if (elementName.equals("text")) {
// we have a text
String id = e.getAttribute("id");
double x = Double.parseDouble(e.getAttribute("x"));
double y = Double.parseDouble(e.getAttribute("y"));
String fill = e.getAttribute("fill");
String fontFamily = e.getAttribute("font-family");
int fontSize = Integer.parseInt(e.getAttribute("font-size"));
String text = e.getTextContent();
this.setID(id);
this.setWhiteboardPoint(new WhiteboardPoint(x, y));
this.setFontName(fontFamily);
this.setFontSize(fontSize);
this.setText(text);
this.setColor(Color.decode(fill).getRGB());
}
} catch (ParserConfigurationException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (IOException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (Exception ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
}
}
public static void main(String[] args) {
try {
DocumentBuilderFactory dBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dBuilderFactory.newDocumentBuilder();
Document document = dBuilder.parse("DOMSample.xml");
Element rootElement = document.getDocumentElement();
System.out.println("Root Element's Value : " + rootElement.getTextContent());
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
public XMLHelper getSubNode(String subnode) {
String nodes[] = subnode.split(REGEX);
Element sub = element;
boolean isnew = false;
for (int i = 0; i < nodes.length; i++) {
NodeList list = getImediateElementsByTagName(sub, nodes[i]);
if (list.getLength() > 0) {
sub = (Element) list.item(0);
} else {
sub = (Element) sub.appendChild(element.getOwnerDocument().createElement(nodes[i]));
isnew = true;
}
}
return new XMLHelper(sub, isnew);
}
public static void main(String[] args) {
System.out.println("--------Part 1-------------------------------");
Document xmlDoc = getDocument("SigmodRecord.xml");
int issue_length = xmlDoc.getElementsByTagName("issue").getLength();
NodeList issue_node = xmlDoc.getElementsByTagName("issue");
for (int i = 0; i < issue_length; i++) {
Node nnode = issue_node.item(i);
if (nnode.getNodeType() == Element.ELEMENT_NODE) {
Element enode = (Element) nnode;
String vol_element = enode.getElementsByTagName("volume").item(0).getTextContent();
String num_element = enode.getElementsByTagName("number").item(0).getTextContent();
if (vol_element.equals("13") && num_element.equals("4")) {
NodeList article_node = xmlDoc.getElementsByTagName("article");
int article_length = xmlDoc.getElementsByTagName("article").getLength();
for (int j = 0; j < article_length; j++) {
Node m = article_node.item(j);
if (m.getNodeType() == Element.ELEMENT_NODE) {
Element f = (Element) m;
String auth = f.getElementsByTagName("author").item(0).getTextContent();
if (auth.equals("David Maier")) {
String title = f.getElementsByTagName("title").item(0).getTextContent();
System.out.println("Title: " + title);
}
}
}
}
}
}
// Part 2 of the Program (Print the author names off all articles whose title contains the word
// "database" or "Database".)
System.out.println("--------Part 2------------------------------- ");
NodeList article_node = xmlDoc.getElementsByTagName("article");
int article_length = xmlDoc.getElementsByTagName("article").getLength();
for (int j = 0; j < article_length; j++) {
Node m = article_node.item(j);
if (m.getNodeType() == Element.ELEMENT_NODE) {
Element f = (Element) m;
String article = f.getElementsByTagName("title").item(0).getTextContent();
if (article.contains("Database") || article.contains("database")) {
int length = f.getElementsByTagName("author").getLength();
for (int i = 0; i < length; i++) {
String auth = f.getElementsByTagName("author").item(i).getTextContent();
System.out.println("Author: " + auth);
}
}
}
}
// Part 3 of the Program (Print the volume/number and the init/end pages of the article titled
// "Research in Knowledge Base Management Systems.".)
System.out.println("--------Part 3------------------------------- ");
vol(issue_length, issue_node);
}
public void remove(Track track) {
synchronized (this) {
docElt.removeChild(track.getElement());
tracks.remove(track);
hash.remove(track.getKey());
}
}
private Element getElement(String eltName) {
NodeList nodeList = docElt.getElementsByTagName(eltName);
if (nodeList.getLength() != 0) {
Node node = nodeList.item(0);
if (node instanceof Element) return (Element) node;
}
return null;
}
