/**
* 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);
}
/**
* 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);
}
public Command executeStep(Element stepRow) throws Exception {
Command command = new Command();
NodeList stepFields = stepRow.getElementsByTagName("td");
String cmd = stepFields.item(0).getTextContent().trim();
command.cmd = cmd;
ArrayList<String> argList = new ArrayList<String>();
if (stepFields.getLength() == 1) {
// skip comments
command.result = "OK";
return command;
}
for (int i = 1; i < stepFields.getLength(); i++) {
String content = stepFields.item(i).getTextContent();
content = content.replaceAll(" +", " ");
content = content.replace('\u00A0', ' ');
content = content.trim();
argList.add(content);
}
String args[] = argList.toArray(new String[0]);
command.args = args;
if (this.verbose) {
System.out.println(cmd + " " + Arrays.asList(args));
}
try {
command.result = this.commandProcessor.doCommand(cmd, args);
command.error = false;
} catch (Exception e) {
command.result = e.getMessage();
command.error = true;
}
command.failure = command.error && !cmd.startsWith("verify");
if (this.verbose) {
System.out.println(command.result);
}
return command;
}
/**
* XML Circuit constructor
*
* @param file the file that contains the XML description of the circuit
* @param g the graphics that will paint the node
* @throws CircuitLoadingException if the internal circuit can not be loaded
*/
public CircuitUI(File file, Graphics g) throws CircuitLoadingException {
this("");
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder;
Document doc;
Element root;
Hashtable<Integer, Link> linkstable = new Hashtable<Integer, Link>();
try {
builder = factory.newDocumentBuilder();
doc = builder.parse(file);
} catch (SAXException sxe) {
throw new CircuitLoadingException("SAX exception raised, invalid XML file.");
} catch (ParserConfigurationException pce) {
throw new CircuitLoadingException(
"Parser exception raised, parser configuration is invalid.");
} catch (IOException ioe) {
throw new CircuitLoadingException("I/O exception, file cannot be loaded.");
}
root = (Element) doc.getElementsByTagName("Circuit").item(0);
this.setName(root.getAttribute("name"));
NodeList nl = root.getElementsByTagName("Node");
Element e;
Node n;
Class cl;
for (int i = 0; i < nl.getLength(); ++i) {
e = (Element) nl.item(i);
try {
cl = Class.forName(e.getAttribute("class"));
} catch (Exception exc) {
System.err.println(exc.getMessage());
throw new RuntimeException("Circuit creation from xml.");
}
try {
n = ((Node) cl.newInstance());
} catch (Exception exc) {
System.err.println(exc.getMessage());
throw new RuntimeException("Circuit creation from xml.");
}
this.nodes.add(n);
n.setLocation(new Integer(e.getAttribute("x")), new Integer(e.getAttribute("y")));
if (n instanceof giraffe.ui.Nameable) ((Nameable) n).setNodeName(e.getAttribute("node_name"));
if (n instanceof giraffe.ui.CompositeNode) {
try {
((CompositeNode) n)
.load(new File(file.getParent() + "/" + e.getAttribute("file_name")), g);
} catch (Exception exc) {
/* try to load from the lib */
((CompositeNode) n)
.load(new File(giraffe.Giraffe.PATH + "/lib/" + e.getAttribute("file_name")), g);
}
}
NodeList nlist = e.getElementsByTagName("Anchor");
Element el;
for (int j = 0; j < nlist.getLength(); ++j) {
el = (Element) nlist.item(j);
Anchor a = n.getAnchor(new Integer(el.getAttribute("id")));
NodeList linklist = el.getElementsByTagName("Link");
Element link;
Link l;
for (int k = 0; k < linklist.getLength(); ++k) {
link = (Element) linklist.item(k);
int id = new Integer(link.getAttribute("id"));
int index = new Integer(link.getAttribute("index"));
if (id >= this.linkID) linkID = id + 1;
if (linkstable.containsKey(id)) {
l = linkstable.get(id);
l.addLinkedAnchorAt(a, index);
a.addLink(l);
} else {
l = new Link(id);
l.addLinkedAnchorAt(a, index);
this.links.add(l);
linkstable.put(id, l);
a.addLink(l);
}
}
}
}
}
public boolean runSuite(String filename) throws Exception {
if (this.verbose) {
System.out.println(
"Running test suite "
+ filename
+ " against "
+ this.host
+ ":"
+ this.port
+ " with "
+ this.browser);
}
TestSuite suite = new TestSuite();
long start = System.currentTimeMillis();
suite.numTestPasses = 0;
suite.file = new File(filename);
File suiteDirectory = suite.file.getParentFile();
this.document = parseDocument(filename);
Element table = (Element) this.document.getElementsByTagName("table").item(0);
NodeList tableRows = table.getElementsByTagName("tr");
Element tableNameRow = (Element) tableRows.item(0);
suite.name = tableNameRow.getTextContent();
suite.result = true;
suite.tests = new Test[tableRows.getLength() - 1];
for (int i = 1; i < tableRows.getLength(); i++) {
Element tableRow = (Element) tableRows.item(i);
Element cell = (Element) tableRow.getElementsByTagName("td").item(0);
Element link = (Element) cell.getElementsByTagName("a").item(0);
Test test = new Test();
test.label = link.getTextContent();
test.file = new File(suiteDirectory, link.getAttribute("href"));
SeleniumHtmlClient subclient = new SeleniumHtmlClient();
subclient.setHost(this.host);
subclient.setPort(this.port);
subclient.setBrowser(this.browser);
// subclient.setResultsWriter(this.resultsWriter);
subclient.setBaseUrl(this.baseUrl);
subclient.setVerbose(this.verbose);
subclient.runTest(test);
if (test.result) {
suite.numTestPasses++;
}
suite.result &= test.result;
suite.tests[i - 1] = test;
}
long end = System.currentTimeMillis();
suite.totalTime = (end - start) / 1000;
if (this.resultsWriter != null) {
this.resultsWriter.write("<html><head>\n");
this.resultsWriter.write("<style type='text/css'>\n");
this.resultsWriter.write(
"body, table {font-family: Verdana, Arial, sans-serif;font-size: 12;}\n");
this.resultsWriter.write("table {border-collapse: collapse;border: 1px solid #ccc;}\n");
this.resultsWriter.write("th, td {padding-left: 0.3em;padding-right: 0.3em;}\n");
this.resultsWriter.write("a {text-decoration: none;}\n");
this.resultsWriter.write(".title {font-style: italic;}");
this.resultsWriter.write(".selected {background-color: #ffffcc;}\n");
this.resultsWriter.write(".status_done {background-color: #eeffee;}\n");
this.resultsWriter.write(".status_passed {background-color: #ccffcc;}\n");
this.resultsWriter.write(".status_failed {background-color: #ffcccc;}\n");
this.resultsWriter.write(
".breakpoint {background-color: #cccccc;border: 1px solid black;}\n");
this.resultsWriter.write("</style>\n");
this.resultsWriter.write("<title>" + suite.name + "</title>\n");
this.resultsWriter.write("</head><body>\n");
this.resultsWriter.write("<h1>Test suite results </h1>\n\n");
this.resultsWriter.write("<table>\n");
this.resultsWriter.write(
"<tr>\n<td>result:</td>\n<td>" + (suite.result ? "passed" : "failed") + "</td>\n</tr>\n");
this.resultsWriter.write(
"<tr>\n<td>totalTime:</td>\n<td>" + suite.totalTime + "</td>\n</tr>\n");
this.resultsWriter.write(
"<tr>\n<td>numTestTotal:</td>\n<td>" + suite.tests.length + "</td>\n</tr>\n");
this.resultsWriter.write(
"<tr>\n<td>numTestPasses:</td>\n<td>" + suite.numTestPasses + "</td>\n</tr>\n");
int numTestFailures = suite.tests.length - suite.numTestPasses;
this.resultsWriter.write(
"<tr>\n<td>numTestFailures:</td>\n<td>" + numTestFailures + "</td>\n</tr>\n");
this.resultsWriter.write("<tr>\n<td>numCommandPasses:</td>\n<td>0</td>\n</tr>\n");
this.resultsWriter.write("<tr>\n<td>numCommandFailures:</td>\n<td>0</td>\n</tr>\n");
this.resultsWriter.write("<tr>\n<td>numCommandErrors:</td>\n<td>0</td>\n</tr>\n");
this.resultsWriter.write("<tr>\n<td>Selenium Version:</td>\n<td>2.24</td>\n</tr>\n");
this.resultsWriter.write("<tr>\n<td>Selenium Revision:</td>\n<td>.1</td>\n</tr>\n");
// test suite
this.resultsWriter.write("<tr>\n<td>\n");
this.resultsWriter.write(
"<table id=\"suiteTable\" class=\"selenium\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"><tbody>\n");
this.resultsWriter.write(
"<tr class=\"title "
+ (suite.result ? "status_passed" : "status_failed")
+ "\"><td><b>Test Suite</b></td></tr>\n");
int i = 0;
for (Test test : suite.tests) {
this.resultsWriter.write(
"<tr class=\""
+ (test.result ? "status_passed" : "status_failed")
+ "\"><td><a href=\"#testresult"
+ i
+ "\">"
+ test.name
+ "</a></td></tr>");
i++;
}
this.resultsWriter.write(
"</tbody></table>\n</td>\n<td> </td>\n</tr>\n</table>\n<table>");
int j = 0;
for (Test test : suite.tests) {
this.resultsWriter.write(
"<tr><td><a name=\"testresult" + j + "\">" + test.file + "</a><br/><div>\n");
this.resultsWriter.write("<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n");
this.resultsWriter.write(
"<thead>\n<tr class=\"title "
+ (test.result ? "status_passed" : "status_failed")
+ "\"><td rowspan=\"1\" colspan=\"3\">"
+ test.name
+ "</td></tr>");
this.resultsWriter.write("</thead><tbody>\n");
for (Command command : test.commands) {
boolean result = command.result.startsWith("OK");
boolean isAssert = command.cmd.startsWith("assert") || command.cmd.startsWith("verify");
;
if (!isAssert) {
this.resultsWriter.write(
"<tr class=\"" + (result ? "status_done" : "") + "\">\n<td>\n");
} else {
this.resultsWriter.write(
"<tr class=\"" + (result ? "status_passed" : "status_failed") + "\">\n<td>\n");
}
this.resultsWriter.write(command.cmd);
this.resultsWriter.write("</td>\n");
if (command.args != null) {
for (String arg : Arrays.asList(command.args)) {
this.resultsWriter.write("<td>" + arg + "</td>\n");
}
}
}
this.resultsWriter.write("</tr>\n");
this.resultsWriter.write("</tbody></table>\n");
this.resultsWriter.write("</div></td>\n<td> </td>\n</tr>");
j++;
}
int k = 0;
for (Test test : suite.tests) {
k++;
}
this.resultsWriter.write("</tbody></table>\n</td><td> </td>\n</tr>\n</table>\n");
this.resultsWriter.write("</body></html>");
}
return suite.result;
}
/**
* Unmarshall a Chromosome instance from a given XML Element representation.
*
* @param a_activeConfiguration current Configuration object
* @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 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 Gene[] getGenesFromElement(
Configuration a_activeConfiguration, Element a_xmlElement)
throws ImproperXMLException, UnsupportedRepresentationException, GeneCreationException {
// Do some sanity checking. Make sure the XML Element isn't null and
// that it in fact represents a set of genes.
// -----------------------------------------------------------------
if (a_xmlElement == null || !(a_xmlElement.getTagName().equals(GENES_TAG))) {
throw new ImproperXMLException(
"Unable to build Chromosome instance from XML Element: "
+ "given Element is not a 'genes' element.");
}
List genes = Collections.synchronizedList(new ArrayList());
// Extract the nested gene elements.
// ---------------------------------
NodeList geneElements = a_xmlElement.getElementsByTagName(GENE_TAG);
if (geneElements == null) {
throw new ImproperXMLException(
"Unable to build Gene instances from XML Element: "
+ "'"
+ GENE_TAG
+ "'"
+ " sub-elements not found.");
}
// For each gene, get the class attribute so we know what class
// to instantiate to represent the gene instance, and then find
// the child text node, which is where the string representation
// of the allele is located, and extract the representation.
// -------------------------------------------------------------
int numberOfGeneNodes = geneElements.getLength();
for (int i = 0; i < numberOfGeneNodes; i++) {
Element thisGeneElement = (Element) geneElements.item(i);
thisGeneElement.normalize();
// Fetch the class attribute and create an instance of that
// class to represent the current gene.
// --------------------------------------------------------
String geneClassName = thisGeneElement.getAttribute(CLASS_ATTRIBUTE);
Gene thisGeneObject;
Class geneClass = null;
try {
geneClass = Class.forName(geneClassName);
try {
Constructor constr = geneClass.getConstructor(new Class[] {Configuration.class});
thisGeneObject = (Gene) constr.newInstance(new Object[] {a_activeConfiguration});
} catch (NoSuchMethodException nsme) {
// Try it by calling method newGeneInternal.
// -----------------------------------------
Constructor constr = geneClass.getConstructor(new Class[] {});
thisGeneObject = (Gene) constr.newInstance(new Object[] {});
thisGeneObject =
(Gene)
PrivateAccessor.invoke(
thisGeneObject, "newGeneInternal", new Class[] {}, new Object[] {});
}
} catch (Throwable e) {
throw new GeneCreationException(geneClass, e);
}
// Find the text node and fetch the string representation of
// the allele.
// ---------------------------------------------------------
NodeList children = thisGeneElement.getChildNodes();
int childrenSize = children.getLength();
String alleleRepresentation = null;
for (int j = 0; j < childrenSize; j++) {
Element alleleElem = (Element) children.item(j);
if (alleleElem.getTagName().equals(ALLELE_TAG)) {
alleleRepresentation = alleleElem.getAttribute("value");
}
if (children.item(j).getNodeType() == Node.TEXT_NODE) {
// We found the text node. Extract the representation.
// ---------------------------------------------------
alleleRepresentation = children.item(j).getNodeValue();
break;
}
}
// Sanity check: Make sure the representation isn't null.
// ------------------------------------------------------
if (alleleRepresentation == null) {
throw new ImproperXMLException(
"Unable to build Gene instance from XML Element: "
+ "value (allele) is missing representation.");
}
// Now set the value of the gene to that reflect the
// string representation.
// -------------------------------------------------
try {
thisGeneObject.setValueFromPersistentRepresentation(alleleRepresentation);
} catch (UnsupportedOperationException e) {
throw new GeneCreationException(
"Unable to build Gene because it does not support the "
+ "setValueFromPersistentRepresentation() method.");
}
// Finally, add the current gene object to the list of genes.
// ----------------------------------------------------------
genes.add(thisGeneObject);
}
return (Gene[]) genes.toArray(new Gene[genes.size()]);
}
