- * Prints machine-readable output – XML document containing resultsets and updates count. Good
- * choice for further processing – e.g. XSL transformation.
- *
- *
- * TODO: XSD
- *
- * @author Ing. František Kučera (frantovo.cz)
- */
-@PropertyDeclaration(name = XmlFormatter.PROPERTY_LABELED_COLUMNS, defaultValue = "false", type = Boolean.class, description = "whether to add 'label' attribute to each 'column' element")
-public class XmlFormatter extends AbstractXmlFormatter {
-
- public static final String NAME = "xml"; // bash-completion:formatter
- public static final String PROPERTY_LABELED_COLUMNS = "labeledColumns";
- private static final Logger log = Logger.getLogger(XmlFormatter.class.getName());
- private final boolean labeledColumns;
-
- public XmlFormatter(FormatterContext formatterContext) {
- super(formatterContext);
- labeledColumns = formatterContext.getProperties().getBoolean(PROPERTY_LABELED_COLUMNS, false);
- }
-
- @Override
- public void writeStartBatch() {
- super.writeStartBatch();
- printStartDocument();
- printStartElement(qname("batchResult"), singleAttribute(qname("xmlns"), Xmlns.BATCH_RESULT));
- }
-
- @Override
- public void writeEndBatch() {
- super.writeEndBatch();
- printEndElement();
- printEndDocument();
- }
-
- @Override
- public void writeStartDatabase(DatabaseDefinition databaseDefinition) {
- super.writeStartDatabase(databaseDefinition);
- Map attributes = databaseDefinition.getName() == null ? null : singleAttribute(qname("name"), databaseDefinition.getName());
- printStartElement(qname("database"), attributes);
- }
-
- @Override
- public void writeEndDatabase() {
- super.writeEndDatabase();
- printEndElement();
- }
-
- @Override
- public void writeStartStatement() {
- super.writeStartStatement();
- printStartElement(qname("statement"));
- }
-
- @Override
- public void writeEndStatement() {
- super.writeEndStatement();
- printEndElement();
- }
-
- @Override
- public void writeQuery(String sql) {
- super.writeQuery(sql);
- printTextElement(qname("sql"), null, sql);
- }
-
- @Override
- public void writeParameters(List extends Parameter> parameters) {
- super.writeParameters(parameters);
-
- for (Parameter p : notNull(parameters)) {
-
- Map attributes = new LinkedHashMap<>(2);
- if (p instanceof NamedParameter) {
- attributes.put(qname("name"), ((NamedParameter) p).getName());
- }
- attributes.put(qname("type"), p.getType().name());
-
- printTextElement(qname("parameter"), attributes, String.valueOf(p.getValue()));
- }
-
- }
-
- @Override
- public void writeStartResultSet(ColumnsHeader header) {
- super.writeStartResultSet(header);
- printStartElement(qname("resultSet"));
-
- for (ColumnDescriptor cd : header.getColumnDescriptors()) {
- Map attributes = new LinkedHashMap<>(4);
- attributes.put(qname("label"), cd.getLabel());
- attributes.put(qname("name"), cd.getName());
- attributes.put(qname("typeName"), cd.getTypeName());
- attributes.put(qname("type"), String.valueOf(cd.getType()));
- printEmptyElement(qname("columnHeader"), attributes);
- }
- }
-
- @Override
- public void writeEndResultSet() {
- super.writeEndResultSet();
- printEndElement();
- }
-
- @Override
- public void writeStartRow() {
- super.writeStartRow();
- printStartElement(qname("row"));
- }
-
- @Override
- public void writeColumnValue(Object value) {
- super.writeColumnValue(value);
-
- Map attributes = null;
- if (labeledColumns) {
- attributes = new LinkedHashMap<>(2);
- attributes.put(qname("label"), getCurrentColumnsHeader().getColumnDescriptors().get(getCurrentColumnsCount() - 1).getLabel());
- }
-
- if (value == null) {
- if (attributes == null) {
- attributes = new LinkedHashMap<>(2);
- }
- attributes.put(qname("null"), "true");
- printEmptyElement(qname("column"), attributes);
- } else if (value instanceof Array) {
-
- Array sqlArray = (Array) value;
- try {
- Object[] array = (Object[]) sqlArray.getArray();
- printStartElement(qname("column"), attributes);
- printArray(array);
- printEndElement();
- } catch (SQLException e) {
- // FIXME: rewrite array formatting, remember array mode, don't try sqlArray.getArray() again and again if it has failed
- log.log(Level.SEVERE, "Unable to format array", e);
- try {
- ResultSet arrayResultSet = sqlArray.getResultSet();
- //int columnCount = arrayResultSet.getMetaData().getColumnCount();
- ArrayList