/**
* Adds a new <code>Element</code> to the data element.
*
* @param element the new element to add to the result, cannot be <code>null</code>.
* @throws IllegalArgumentException if <code>element == null</code>.
* @since XINS 1.1.0
*/
protected void add(Element element) throws IllegalArgumentException {
// Check preconditions
MandatoryArgumentChecker.check("element", element);
// Lazily initialize _dataElement
if (_dataElement == null) {
_dataElement = new Element("data");
}
_dataElement.addChild(element);
}
public String toString() {
String asString = (_code != null) ? "Error code: " + _code + "; " : "Successful result; ";
// Add all parameters
asString += PropertyReaderUtils.toString(_parameters, "no parameters") + "; ";
// Data section
if (_dataElement == null) {
asString += "no data section";
} else {
asString += _dataElement.toString();
}
return asString;
}
/** Tests the <code>ElementBuilder</code> class. */
public void testElementBuilder() throws Exception {
// Parse an XML string with namespaces
String s = "<ns:a xmlns:ns=\"b\" c='2'><ns:e><g xmlns='f'/><h></h></ns:e></ns:a>";
ElementBuilder builder = new ElementBuilder("html");
assertNotNull(builder);
builder.addXMLChild(s);
Element root = builder.createElement();
assertEquals("Incorrect root element.", "html", root.getLocalName());
Element element = root.getUniqueChildElement("a");
// Parse root 'a' element
assertEquals("a", element.getLocalName());
assertEquals("b", element.getNamespaceURI());
assertEquals(1, element.getAttributeMap().size());
assertEquals("2", element.getAttribute("c"));
assertEquals(0, element.getChildElements("d").size());
assertEquals(0, element.getChildElements("d:e").size());
assertEquals(null, element.getText());
// Parse contained 'e' element
List aChildren = element.getChildElements();
assertEquals(1, aChildren.size());
Element eChild = (Element) aChildren.get(0);
assertEquals("e", eChild.getLocalName());
assertEquals("b", eChild.getNamespaceURI());
assertEquals(2, eChild.getChildElements().size());
assertEquals(0, eChild.getChildElements("d:g").size());
assertEquals(1, eChild.getChildElements("h").size());
assertEquals(null, eChild.getText());
// Parse contained 'g' element
List eChildren = eChild.getChildElements();
assertEquals(2, eChildren.size());
Element gChild = (Element) eChildren.get(0);
Element hChild = (Element) eChildren.get(1);
assertEquals("g", gChild.getLocalName());
assertEquals("f", gChild.getNamespaceURI());
assertEquals(0, gChild.getChildElements().size());
assertEquals(null, gChild.getText());
assertEquals("h", hChild.getLocalName());
assertEquals(null, hChild.getNamespaceURI());
assertEquals(0, hChild.getChildElements().size());
assertEquals(null, hChild.getText());
}