/**
* Save a registry to a filepath
*
* @param file filepath
* @param schema schema definition to save
* @throws SQLException if database error
* @throws IOException if IO error
* @throws SAXException if XML error
* @throws RegistryExportException if export error
*/
public static void saveRegistry(String file, String schema)
throws SQLException, IOException, SAXException, RegistryExportException {
// create a context
Context context = new Context();
context.setIgnoreAuthorization(true);
OutputFormat xmlFormat = new OutputFormat(Method.XML, "UTF-8", true);
xmlFormat.setLineWidth(120);
xmlFormat.setIndent(4);
XMLSerializer xmlSerializer =
new XMLSerializer(new BufferedWriter(new FileWriter(file)), xmlFormat);
// XMLSerializer xmlSerializer = new XMLSerializer(System.out, xmlFormat);
xmlSerializer.startDocument();
xmlSerializer.startElement("dspace-dc-types", null);
// Save the schema definition(s)
saveSchema(context, xmlSerializer, schema);
List<MetadataField> mdFields = null;
// If a single schema has been specified
if (schema != null && !"".equals(schema)) {
// Get the id of that schema
MetadataSchema mdSchema = metadataSchemaService.find(context, schema);
if (mdSchema == null) {
throw new RegistryExportException("no schema to export");
}
// Get the metadata fields only for the specified schema
mdFields = metadataFieldService.findAllInSchema(context, mdSchema);
} else {
// Get the metadata fields for all the schemas
mdFields = metadataFieldService.findAll(context);
}
// Output the metadata fields
for (MetadataField mdField : mdFields) {
saveType(context, xmlSerializer, mdField);
}
xmlSerializer.endElement("dspace-dc-types");
xmlSerializer.endDocument();
// abort the context, as we shouldn't have changed it!!
context.abort();
}
