@NbBundle.Messages({"# {0} - tag name", "ERR_invalidPropertyName=Invalid property name: {0}"})
private FxNode handlePropertyTag(String propName, Attributes atts) {
PropertyValue pv;
int errorAttrs = 0;
for (int i = 0; i < atts.getLength(); i++) {
String uri = atts.getURI(i);
if (uri != null) {
String qn = atts.getQName(i);
errorAttrs++;
addAttributeError(
qn, "property-namespaced-attribute", ERR_propertyElementNamespacedAttribute(qn), qn);
}
}
int stProp = FxXmlSymbols.findStaticProperty(propName);
switch (stProp) {
case -1:
// simple property
if (!Utilities.isJavaIdentifier(propName)) {
addError(
new ErrorMark(
start,
end,
"invalid-property-name",
ERR_invalidPropertyName(propName),
propName));
}
if (errorAttrs == atts.getLength()) {
pv = handleSimpleProperty(propName, atts);
} else {
pv = handleMapProperty(propName, atts);
}
break;
case -2:
// broken name, but must create a node
pv = accessor.makeBroken(accessor.createProperty(propName, false));
// do not add the property to the parent, it's broken beyond repair
addError(
new ErrorMark(
start, end, "invalid-property-name", ERR_invalidPropertyName(propName), propName));
break;
default:
// static property, just ignore for now
pv =
handleStaticProperty(
propName.substring(0, stProp), propName.substring(stProp + 1), atts);
break;
}
return pv;
}
/**
* Processes instance (non-static) property. As per examples in Guides, instance property element
* must NOT have any attributes; otherwise it corresponds to an readonly Map element, and the
* property must be of the Map type.
*
* @param propName
* @param atts As
*/
@NbBundle.Messages({
"# {0} - attribute name",
"ERR_propertyElementNamespacedAttribute=Property elements may not contain attributes with namespace: {0}"
})
private PropertyValue handleSimpleProperty(String propName, Attributes atts) {
PropertyValue p;
// no relevant attributes to use, real simple property then
p = accessor.createProperty(propName, false);
return p;
}
private FxNode handleInstanceContent(CharSequence seq) {
// find among properties as setter, which is marked as implicit. If there's none, create one.
PropertySetter defaultSetter = null;
for (PropertyValue p : current.getProperties()) {
if (p instanceof PropertySetter) {
PropertySetter ps = (PropertySetter) p;
if (ps.isImplicit()) {
defaultSetter = ps;
}
}
}
if (defaultSetter == null) {
defaultSetter = accessor.createProperty(null, true);
i(defaultSetter).startAt(contentLocator.getElementOffset());
attachProperty(defaultSetter);
attachChildNode(defaultSetter);
}
accessor.addContent(defaultSetter, seq);
return defaultSetter;
}
/**
* Checks that the instance is allowed in this context. May even create e.g. default property
* setter etc. Will return true, if the instance can be attached to the parent.
*/
@NbBundle.Messages({
"# {0} - tag name",
"ERR_moreRootElements=Duplicate root element: {0}",
"ERR_instanceInMapProperty=Cannot add instances directly to readonly Map",
"# {0} - parent tag name",
"ERR_parentNotSupportInstance=Instances cannot be added to the parent {0}"
})
private FxNode attachInstance(FxObjectBase instance) {
String localName = instance.getSourceName();
int off = contentLocator.getElementOffset() + 1;
// check the parent, whether it is appropriate to host such a node:
FxNode parent = nodeStack.peek();
if (parent.getKind() == Kind.Instance) {
// pretend we have a default property
PropertySetter s = accessor.createProperty(null, true);
i(s).startAt(contentLocator.getElementOffset());
attachChildNode(s);
parent = s;
}
if (parent.getKind() == Kind.Source) {
FxObjectBase old = rootComponent;
if (old != null) {
addError(
new ErrorMark(
off,
contentLocator.getEndOffset() - off,
"duplicate-root",
ERR_moreRootElements(localName),
localName));
accessor.makeBroken(instance);
} else if (!(instance instanceof FxInstance)) {
// FIXME - report error that fx:reference is not accepted on root element
throw new UnsupportedOperationException();
} else {
rootComponent = (FxInstance) instance;
}
} else if (parent.getKind() == Kind.Property) {
if (parent instanceof MapProperty) {
addError(
new ErrorMark(
off,
contentLocator.getEndOffset() - off,
"instance-in-map-property",
ERR_instanceInMapProperty(),
localName));
accessor.makeBroken(instance);
}
} else if (parent.getKind() == Kind.Element
&& parent.getSourceName().equals(FxXmlSymbols.FX_DEFINITIONS)
&& (instance instanceof FxNewInstance)) {
instanceDefinitions.add((FxNewInstance) instance);
} else {
if (parent.getKind() != Kind.Error) {
addError(
new ErrorMark(
off,
contentLocator.getEndOffset() - off,
"parent-not-support-instance",
ERR_parentNotSupportInstance(parent.getSourceName())));
accessor.makeBroken(instance);
}
}
return instance;
}
@NbBundle.Messages({
"# {0} - attribute name",
"ERR_lowercasePropertyName=Invalid property name: {0}. Property name, or the last component of a static property name must start with lowercase.",
"# {0} - attribute name",
"ERR_invalidReservedPropertyName=Unknown name in FXML reserved namespace: {0}",
"# {0} - attribute qname",
"# {1} - tag name",
"ERR_unsupportedAttribute=Unsupported attribute {0} on {1}"
})
private void processInstanceAttributes(Attributes atts) {
for (int i = 0; i < atts.getLength(); i++) {
String uri = atts.getURI(i);
String name = atts.getLocalName(i);
String qname = atts.getQName(i);
PropertySetter ps = null;
FxNode node;
if (qname.startsWith("xmlns")) { // NOI18N
// FIXME - xmlns attributes will be represented as FxNodes :-/
continue;
}
if (FXML_FX_NAMESPACE.equals(uri)) {
if (!(FX_ID.equals(name)
|| FX_CONTROLLER.equals(name)
|| FX_VALUE.equals(name)
|| FX_FACTORY.contains(name))) {
addAttributeError(
qname,
"error-unsupported-attribute",
ERR_unsupportedAttribute(qname, tagName),
qname,
tagName);
}
continue;
}
if (current instanceof FxInstanceCopy) {
if (FxXmlSymbols.FX_ATTR_REFERENCE_SOURCE.equals(name) && uri == null) {
// ignore source in fx:copy
continue;
}
}
// if the name begins with "on", it's an event handler.
if (name.startsWith(EVENT_HANDLER_PREFIX) && name.length() > EVENT_HANDLER_PREFIX_LEN) {
String en =
Character.toLowerCase(name.charAt(EVENT_HANDLER_PREFIX_LEN))
+ name.substring(EVENT_HANDLER_PREFIX_LEN + 1);
node = processEventHandlerAttribute(en, atts.getValue(i));
// special hack for fx:copy or fx:reference
} else {
// FIXME - error detection for static property
int stProp = FxXmlSymbols.findStaticProperty(name);
if (stProp == -2) {
// report error, not a well formed property name.
addAttributeError(qname, "invalid-property-name", ERR_lowercasePropertyName(name), name);
node = accessor.makeBroken(accessor.createProperty(name, false));
} else if (stProp == -1) {
// this is a normal property
node = ps = accessor.createProperty(name, false);
} else {
// it is a static property
node =
ps =
accessor.createStaticProperty(
name.substring(stProp + 1), name.substring(0, stProp));
}
if (ps != null) {
accessor.addContent(ps, atts.getValue(i));
node = ps;
}
}
initAttribute(node, qname);
attachProperty(ps);
attachChildNode(node);
}
}
