public void setAttribute(
final String namespace, final String name, final Object value, final boolean notifyChange) {
if (copyOnWrite) {
this.attributes = attributes.clone();
this.copyOnWrite = false;
}
final Object oldValue = attributes.setAttribute(namespace, name, value);
if (cachedAttributes != null) {
if (cachedAttributes.getChangeTracker() != attributes.getChangeTracker()) {
cachedAttributes = null;
}
}
if (AttributeNames.Core.NAMESPACE.equals(namespace)
&& AttributeNames.Core.ELEMENT_TYPE.equals(name)) {
if (value instanceof ElementType) {
this.elementType = (ElementType) value;
} else {
this.elementType = LegacyType.INSTANCE;
}
}
if (notifyChange) {
notifyNodePropertiesChanged(new AttributeChange(namespace, name, oldValue, value));
}
}
public void copyInto(final Element target) {
final ElementMetaData metaData = getMetaData();
final String[] attributeNamespaces = getAttributeNamespaces();
for (int i = 0; i < attributeNamespaces.length; i++) {
final String namespace = attributeNamespaces[i];
final String[] attributeNames = getAttributeNames(namespace);
for (int j = 0; j < attributeNames.length; j++) {
final String name = attributeNames[j];
final AttributeMetaData attributeDescription =
metaData.getAttributeDescription(namespace, name);
if (attributeDescription == null) {
continue;
}
if (attributeDescription.isTransient()) {
continue;
}
if (attributeDescription.isComputed()) {
continue;
}
if (AttributeNames.Core.ELEMENT_TYPE.equals(name)
&& AttributeNames.Core.NAMESPACE.equals(namespace)) {
continue;
}
target.setAttribute(namespace, name, getAttribute(namespace, name), false);
}
}
final String[] attrExprNamespaces = getAttributeExpressionNamespaces();
for (int i = 0; i < attrExprNamespaces.length; i++) {
final String namespace = attrExprNamespaces[i];
final String[] attributeNames = getAttributeExpressionNames(namespace);
for (int j = 0; j < attributeNames.length; j++) {
final String name = attributeNames[j];
final AttributeMetaData attributeDescription =
metaData.getAttributeDescription(namespace, name);
if (attributeDescription == null) {
continue;
}
if (attributeDescription.isTransient()) {
continue;
}
target.setAttributeExpression(namespace, name, getAttributeExpression(namespace, name));
}
}
final ElementStyleSheet styleSheet = getStyle();
final StyleKey[] styleKeys = styleSheet.getDefinedPropertyNamesArray();
for (int i = 0; i < styleKeys.length; i++) {
final StyleKey styleKey = styleKeys[i];
if (styleKey != null) {
target.getStyle().setStyleProperty(styleKey, styleSheet.getStyleProperty(styleKey));
}
}
final Set<Map.Entry<StyleKey, Expression>> styleExpressionEntries =
getStyleExpressions().entrySet();
for (final Map.Entry<StyleKey, Expression> entry : styleExpressionEntries) {
target.setStyleExpression(entry.getKey(), entry.getValue());
}
}
