private void writeAttributes(XMLStreamWriter xmlWriter, AttributeTable table) throws Exception {
List<AttributeColumn> staticCols = new ArrayList<AttributeColumn>();
List<AttributeColumn> dynamicCols = new ArrayList<AttributeColumn>();
String attClass = table == attributeModel.getNodeTable() ? "node" : "edge";
for (AttributeColumn col : table.getColumns()) {
if (!col.getOrigin().equals(AttributeOrigin.PROPERTY)) {
if (exportDynamic && col.getType().isDynamicType()) {
dynamicCols.add(col);
} else {
staticCols.add(col);
}
} else if (exportDynamic
&& col.getType().isDynamicType()
&& col.getType() != AttributeType.TIME_INTERVAL
&& col.getOrigin().equals(AttributeOrigin.PROPERTY)
&& col.getIndex() == PropertiesColumn.EDGE_WEIGHT.getIndex()) {
dynamicCols.add(col);
}
}
if (!staticCols.isEmpty()) {
writeAttributes(xmlWriter, staticCols.toArray(new AttributeColumn[0]), "static", attClass);
}
if (!dynamicCols.isEmpty()) {
writeAttributes(xmlWriter, dynamicCols.toArray(new AttributeColumn[0]), "dynamic", attClass);
}
}
private void writeAttributes(
XMLStreamWriter xmlWriter, AttributeColumn[] cols, String mode, String attClass)
throws Exception {
if (exportAttributes) {
xmlWriter.writeStartElement(ATTRIBUTES);
xmlWriter.writeAttribute(ATTRIBUTES_CLASS, attClass);
xmlWriter.writeAttribute(ATTRIBUTES_MODE, mode);
for (AttributeColumn col : cols) {
if (!col.getOrigin().equals(AttributeOrigin.PROPERTY)
|| (exportDynamic
&& col.getOrigin().equals(AttributeOrigin.PROPERTY)
&& col.getIndex() == PropertiesColumn.EDGE_WEIGHT.getIndex())) {
xmlWriter.writeStartElement(ATTRIBUTE);
xmlWriter.writeAttribute(ATTRIBUTE_ID, col.getId());
xmlWriter.writeAttribute(ATTRIBUTE_TITLE, col.getTitle());
if (col.getType().equals(AttributeType.INT)) {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, "integer");
} else if (col.getType().isListType()) {
if (col.getType().equals(AttributeType.LIST_INTEGER)) {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, "listint");
} else if (col.getType().equals(AttributeType.LIST_CHARACTER)) {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, "listchar");
} else {
xmlWriter.writeAttribute(
ATTRIBUTE_TYPE, col.getType().getTypeString().toLowerCase().replace("_", ""));
}
} else if (col.getType().isDynamicType()) {
AttributeType staticType = TypeConvertor.getStaticType(col.getType());
if (staticType.equals(AttributeType.INT)) {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, "integer");
} else {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, staticType.getTypeString().toLowerCase());
}
} else {
xmlWriter.writeAttribute(ATTRIBUTE_TYPE, col.getType().getTypeString().toLowerCase());
}
if (col.getDefaultValue() != null) {
xmlWriter.writeStartElement(ATTRIBUTE_DEFAULT);
xmlWriter.writeCharacters(col.getDefaultValue().toString());
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
}
}
xmlWriter.writeEndElement();
}
}
private void writeAttValues(
XMLStreamWriter xmlWriter, AttributeRow row, TimeInterval visibleInterval) throws Exception {
xmlWriter.writeStartElement(ATTVALUES);
for (AttributeValue val : row.getValues()) {
AttributeColumn col = val.getColumn();
if (!col.getOrigin().equals(AttributeOrigin.PROPERTY)
|| (exportDynamic
&& col.getOrigin().equals(AttributeOrigin.PROPERTY)
&& col.getIndex() == PropertiesColumn.EDGE_WEIGHT.getIndex())) {
AttributeType type = col.getType();
if (type.isDynamicType()) {
DynamicType dynamicValue = (DynamicType) val.getValue();
if (dynamicValue != null && visibleInterval != null && exportDynamic) {
List<Interval<?>> intervals =
dynamicValue.getIntervals(visibleInterval.getLow(), visibleInterval.getHigh());
for (Interval<?> interval : intervals) {
Object value = interval.getValue();
if (value != null) {
xmlWriter.writeStartElement(ATTVALUE);
xmlWriter.writeAttribute(ATTVALUE_FOR, col.getId());
xmlWriter.writeAttribute(ATTVALUE_VALUE, value.toString());
if (!Double.isInfinite(interval.getLow())) {
String intervalLow = formatTime(interval.getLow());
xmlWriter.writeAttribute(
interval.isLowExcluded() ? START_OPEN : START, intervalLow);
}
if (!Double.isInfinite(interval.getHigh())) {
String intervalHigh = formatTime(interval.getHigh());
xmlWriter.writeAttribute(
interval.isHighExcluded() ? END_OPEN : END, intervalHigh);
}
xmlWriter.writeEndElement();
}
}
} else if (dynamicValue != null) {
TimeInterval interval = visibleInterval;
if (interval == null) {
interval = new TimeInterval();
}
Object value =
DynamicUtilities.getDynamicValue(
dynamicValue, interval.getLow(), interval.getHigh());
if (value != null) {
xmlWriter.writeStartElement(ATTVALUE);
xmlWriter.writeAttribute(ATTVALUE_FOR, val.getColumn().getId());
xmlWriter.writeAttribute(ATTVALUE_VALUE, value.toString());
xmlWriter.writeEndElement();
}
}
} else {
if (val.getValue() != null) {
xmlWriter.writeStartElement(ATTVALUE);
xmlWriter.writeAttribute(ATTVALUE_FOR, col.getId());
xmlWriter.writeAttribute(ATTVALUE_VALUE, val.getValue().toString());
xmlWriter.writeEndElement();
}
}
}
}
xmlWriter.writeEndElement();
}