public IXArchElement cloneElement(int depth) {
synchronized (DOMUtils.getDOMLock(elt)) {
Document doc = elt.getOwnerDocument();
if (depth == 0) {
Element cloneElt = (Element) elt.cloneNode(false);
cloneElt = (Element) doc.importNode(cloneElt, true);
JavaSourceCodeImplementationImpl cloneImpl = new JavaSourceCodeImplementationImpl(cloneElt);
cloneImpl.setXArch(getXArch());
return cloneImpl;
} else if (depth == 1) {
Element cloneElt = (Element) elt.cloneNode(false);
cloneElt = (Element) doc.importNode(cloneElt, true);
JavaSourceCodeImplementationImpl cloneImpl = new JavaSourceCodeImplementationImpl(cloneElt);
cloneImpl.setXArch(getXArch());
NodeList nl = elt.getChildNodes();
int size = nl.getLength();
for (int i = 0; i < size; i++) {
Node n = nl.item(i);
Node cloneNode = (Node) n.cloneNode(false);
cloneNode = doc.importNode(cloneNode, true);
cloneElt.appendChild(cloneNode);
}
return cloneImpl;
} else /* depth = infinity */ {
Element cloneElt = (Element) elt.cloneNode(true);
cloneElt = (Element) doc.importNode(cloneElt, true);
JavaSourceCodeImplementationImpl cloneImpl = new JavaSourceCodeImplementationImpl(cloneElt);
cloneImpl.setXArch(getXArch());
return cloneImpl;
}
}
}
public void clearValue() {
synchronized (DOMUtils.getDOMLock(elt)) {
// Get rid of any text nodes that are children of the element.
elt.normalize();
}
NodeList nl = elt.getChildNodes();
for (int i = (nl.getLength() - 1); i >= 0; i--) {
Node n = nl.item(i);
if (n.getNodeType() == Node.TEXT_NODE) {
synchronized (DOMUtils.getDOMLock(elt)) {
elt.removeChild(n);
}
IXArch context = getXArch();
if (context != null) {
context.fireXArchEvent(
new XArchEvent(
this,
XArchEvent.CLEAR_EVENT,
XArchEvent.SIMPLE_TYPE_VALUE_CHANGED,
"$SIMPLETYPEVALUE$",
null,
XArchUtils.getDefaultXArchImplementation().isContainedIn(xArch, this)));
}
}
}
}
public String getValue() {
synchronized (DOMUtils.getDOMLock(elt)) {
elt.normalize();
NodeList nl = elt.getChildNodes();
for (int i = (nl.getLength() - 1); i >= 0; i--) {
Node n = nl.item(i);
if (n.getNodeType() == Node.TEXT_NODE) {
return n.getNodeValue();
}
}
return null;
}
}
public void setChangeSet(edu.uci.isr.xarch.instance.IXMLLink value) {
if (!(value instanceof DOMBased)) {
throw new IllegalArgumentException("Cannot handle non-DOM-based xArch entities.");
}
{
edu.uci.isr.xarch.instance.IXMLLink oldElt = getChangeSet();
DOMUtils.removeChildren(elt, ChangesetsConstants.NS_URI, CHANGE_SET_ELT_NAME);
IXArch context = getXArch();
if (context != null) {
context.fireXArchEvent(
new XArchEvent(
this,
XArchEvent.CLEAR_EVENT,
XArchEvent.ELEMENT_CHANGED,
"changeSet",
oldElt,
XArchUtils.getDefaultXArchImplementation().isContainedIn(xArch, this),
true));
}
}
Element newChildElt = (Element) (((DOMBased) value).getDOMNode());
newChildElt =
DOMUtils.cloneAndRename(newChildElt, ChangesetsConstants.NS_URI, CHANGE_SET_ELT_NAME);
((DOMBased) value).setDOMNode(newChildElt);
synchronized (DOMUtils.getDOMLock(elt)) {
elt.appendChild(newChildElt);
DOMUtils.order(elt, getSequenceOrder());
}
IXArch context = getXArch();
if (context != null) {
context.fireXArchEvent(
new XArchEvent(
this,
XArchEvent.SET_EVENT,
XArchEvent.ELEMENT_CHANGED,
"changeSet",
value,
XArchUtils.getDefaultXArchImplementation().isContainedIn(xArch, this)));
}
}
public void setValue(String value) {
synchronized (DOMUtils.getDOMLock(elt)) {
{
String oldValue = getValue();
if (oldValue == null ? value == null : oldValue.equals(value)) return;
synchronized (DOMUtils.getDOMLock(elt)) {
// Get rid of any text nodes that are children of the element.
elt.normalize();
}
NodeList nl = elt.getChildNodes();
for (int i = (nl.getLength() - 1); i >= 0; i--) {
Node n = nl.item(i);
if (n.getNodeType() == Node.TEXT_NODE) {
synchronized (DOMUtils.getDOMLock(elt)) {
elt.removeChild(n);
}
IXArch context = getXArch();
if (context != null) {
context.fireXArchEvent(
new XArchEvent(
this,
XArchEvent.CLEAR_EVENT,
XArchEvent.SIMPLE_TYPE_VALUE_CHANGED,
"$SIMPLETYPEVALUE$",
null,
XArchUtils.getDefaultXArchImplementation().isContainedIn(xArch, this),
true));
}
}
}
}
elt.normalize();
Document doc = elt.getOwnerDocument();
Text txt = doc.createTextNode(value);
elt.appendChild(txt);
}
IXArch context = getXArch();
if (context != null) {
context.fireXArchEvent(
new XArchEvent(
this,
XArchEvent.SET_EVENT,
XArchEvent.SIMPLE_TYPE_VALUE_CHANGED,
"$SIMPLETYPEVALUE$",
value,
XArchUtils.getDefaultXArchImplementation().isContainedIn(xArch, this)));
}
}
public XArchInstanceMetadata getInstanceMetadata() {
return new XArchInstanceMetadata(XArchUtils.getPackageTitle(elt.getNamespaceURI()));
}