@Override
void putXMLProperty(XMLName xmlName, Object value) {
// Log("put property: " + name);
// Special-case checks for undefined and null
if (value == null) {
value = "null";
} else if (value instanceof Undefined) {
value = "undefined";
}
if (length() > 1) {
throw ScriptRuntime.typeError("Assignment to lists with more than one item is not supported");
} else if (length() == 0) {
// Secret sauce for super-expandos.
// We set an element here, and then add ourselves to our target.
if (targetObject != null
&& targetProperty != null
&& targetProperty.getLocalName() != null
&& targetProperty.getLocalName().length() > 0) {
// Add an empty element with our targetProperty name and
// then set it.
XML xmlValue = newTextElementXML(null, targetProperty, null);
addToList(xmlValue);
if (xmlName.isAttributeName()) {
setAttribute(xmlName, value);
} else {
XML xml = item(0);
xml.putXMLProperty(xmlName, value);
// Update the list with the new item at location 0.
replace(0, item(0));
}
// Now add us to our parent
XMLName name2 =
XMLName.formProperty(
targetProperty.getNamespace().getUri(), targetProperty.getLocalName());
targetObject.putXMLProperty(name2, this);
replace(0, targetObject.getXML().getLastXmlChild());
} else {
throw ScriptRuntime.typeError("Assignment to empty XMLList without targets not supported");
}
} else if (xmlName.isAttributeName()) {
setAttribute(xmlName, value);
} else {
XML xml = item(0);
xml.putXMLProperty(xmlName, value);
// Update the list with the new item at location 0.
replace(0, item(0));
}
}
@Override
public Ref nameRef(
Context cx, Object namespace, Object name, Scriptable scope, int memberTypeFlags) {
XMLName xmlName = XMLName.create(toNodeQName(cx, namespace, name), false, false);
// No idea what is coming in from the parser in this case; is it detecting the "@"?
if ((memberTypeFlags & Node.ATTRIBUTE_FLAG) != 0) {
if (!xmlName.isAttributeName()) {
xmlName.setAttributeName();
}
}
return xmlPrimaryReference(cx, xmlName, scope);
}
private Ref xmlPrimaryReference(Context cx, XMLName xmlName, Scriptable scope) {
XMLObjectImpl xmlObj;
XMLObjectImpl firstXml = null;
for (; ; ) {
// XML object can only present on scope chain as a wrapper
// of XMLWithScope
if (scope instanceof XMLWithScope) {
xmlObj = (XMLObjectImpl) scope.getPrototype();
if (xmlObj.hasXMLProperty(xmlName)) {
break;
}
if (firstXml == null) {
firstXml = xmlObj;
}
}
scope = scope.getParentScope();
if (scope == null) {
xmlObj = firstXml;
break;
}
}
// xmlObj == null corresponds to undefined as the target of
// the reference
if (xmlObj != null) {
xmlName.initXMLObject(xmlObj);
}
return xmlName;
}
private XMLList getPropertyList(XMLName name) {
XMLList propertyList = newXMLList();
XmlNode.QName qname = null;
if (!name.isDescendants() && !name.isAttributeName()) {
// Only set the targetProperty if this is a regular child get
// and not a descendant or attribute get
qname = name.toQname();
}
propertyList.setTargets(this, qname);
for (int i = 0; i < length(); i++) {
propertyList.addToList(getXmlFromAnnotation(i).getPropertyList(name));
}
return propertyList;
}
@Override
boolean hasOwnProperty(XMLName xmlName) {
if (isPrototype()) {
String property = xmlName.localName();
return (findPrototypeId(property) != 0);
} else {
return (getPropertyList(xmlName).length() > 0);
}
}
/**
* If value represents Uint32 index, make it available through ScriptRuntime.lastUint32Result(cx)
* and return null. Otherwise return the same value as toXMLName(cx, value).
*/
XMLName toXMLNameOrIndex(Context cx, Object value) {
XMLName result;
if (value instanceof XMLName) {
result = (XMLName) value;
} else if (value instanceof String) {
String str = (String) value;
long test = ScriptRuntime.testUint32String(str);
if (test >= 0) {
ScriptRuntime.storeUint32Result(cx, test);
result = null;
} else {
result = toXMLNameFromString(cx, str);
}
} else if (value instanceof Number) {
double d = ((Number) value).doubleValue();
long l = (long) d;
if (l == d && 0 <= l && l <= 0xFFFFFFFFL) {
ScriptRuntime.storeUint32Result(cx, l);
result = null;
} else {
throw badXMLName(value);
}
} else if (value instanceof QName) {
QName qname = (QName) value;
String uri = qname.uri();
boolean number = false;
result = null;
if (uri != null && uri.length() == 0) {
// Only in this case qname.toString() can resemble uint32
long test = ScriptRuntime.testUint32String(uri);
if (test >= 0) {
ScriptRuntime.storeUint32Result(cx, test);
number = true;
}
}
if (!number) {
result = XMLName.formProperty(uri, qname.localName());
}
} else if (value instanceof Boolean || value == Undefined.instance || value == null) {
throw badXMLName(value);
} else {
String str = ScriptRuntime.toString(value);
long test = ScriptRuntime.testUint32String(str);
if (test >= 0) {
ScriptRuntime.storeUint32Result(cx, test);
result = null;
} else {
result = toXMLNameFromString(cx, str);
}
}
return result;
}
/** @deprecated */
XMLName toAttributeName(Context cx, Object nameValue) {
if (nameValue instanceof XMLName) {
// TODO Will this always be an XMLName of type attribute name?
return (XMLName) nameValue;
} else if (nameValue instanceof QName) {
return XMLName.create(((QName) nameValue).getDelegate(), true, false);
} else if (nameValue instanceof Boolean
|| nameValue instanceof Number
|| nameValue == Undefined.instance
|| nameValue == null) {
throw badXMLName(nameValue);
} else {
// TODO Not 100% sure that putting these in global namespace is the right thing to do
String localName = null;
if (nameValue instanceof String) {
localName = (String) nameValue;
} else {
localName = ScriptRuntime.toString(nameValue);
}
if (localName != null && localName.equals("*")) localName = null;
return XMLName.create(
XmlNode.QName.create(XmlNode.Namespace.create(""), localName), true, false);
}
}
/* TODO: Marked deprecated by original author */
XMLName toXMLName(Context cx, Object nameValue) {
XMLName result;
if (nameValue instanceof XMLName) {
result = (XMLName) nameValue;
} else if (nameValue instanceof QName) {
QName qname = (QName) nameValue;
result = XMLName.formProperty(qname.uri(), qname.localName());
} else if (nameValue instanceof String) {
result = toXMLNameFromString(cx, (String) nameValue);
} else if (nameValue instanceof Boolean
|| nameValue instanceof Number
|| nameValue == Undefined.instance
|| nameValue == null) {
throw badXMLName(nameValue);
} else {
String name = ScriptRuntime.toString(nameValue);
result = toXMLNameFromString(cx, name);
}
return result;
}
@Override
public boolean isXMLName(Context _cx, Object nameObj) {
return XMLName.accept(nameObj);
}
XMLName toXMLNameFromString(Context cx, String name) {
return XMLName.create(getDefaultNamespaceURI(cx), name);
}