/**
* Instantiate a new ImageExportOptions from a preserved state.
*
* @param node An XML context in which state was saved
* @return The new ImageExportOptions
* @throws XMLException If the given node has invalid content.
*/
public static ImageExportOptions read(XmlNode node) throws XMLException {
node = node.getChild(ExportOptionsTag);
final String typeName = node.getAttribute(TypeTag);
final ImageType type = ImageType.getImageTypeByName(typeName);
if (type == null) {
throw new XMLException("Unrecognized image export type");
}
final ImageExportOptions options = type.newExportOptions();
options.restore(node);
if (node.hasAttribute(FileTag)) {
options.m_exportFile = new File(node.getAttribute(FileTag));
}
return options;
}
