private void convertLayoutRectangleAttribute(
final LayoutRectangleType rect, final GraphicsType graphics) throws ParseException {
final PositionType position = ANF_FACTORY.createPositionType();
position.setX(convertToBigDecimal(rect.getX()));
position.setY(convertToBigDecimal(rect.getY()));
graphics.getPosition().add(position);
final SizeType size = ANF_FACTORY.createSizeType();
size.setHeight(convertToBigDecimal(rect.getH()));
size.setWidth(convertToBigDecimal(rect.getW()));
graphics.setSize(size);
}
protected void createGraphics(final ExternalNetElementType element) throws CanoniserException {
final GraphicsType graphics = ANF_FACTORY.createGraphicsType();
graphics.setCpfId(generateUUID(CONTROLFLOW_ID_PREFIX, element.getId()));
graphics.setId(generateUUID());
// Convert Vertex to ANF
convertVertexLayout(getContext().getLayoutVertexForElement(element.getId()), graphics);
// Add YAWL specific extensions
final Collection<LayoutDecoratorFactsType> layoutDecorators =
getContext().getLayoutDecoratorForElement(element.getId());
if (layoutDecorators != null) {
for (final LayoutDecoratorFactsType decorator : layoutDecorators) {
graphics
.getAny()
.add(
ExtensionUtils.marshalYAWLFragment(
ExtensionUtils.DECORATOR, decorator, LayoutDecoratorFactsType.class));
}
}
if (getContext().getLayoutLabelForElement(element.getId()) != null) {
graphics
.getAny()
.add(
ExtensionUtils.marshalYAWLFragment(
ExtensionUtils.LABEL,
getContext().getLayoutLabelForElement(element.getId()),
LayoutLabelFactsType.class));
}
getContext().getAnnotationResult().getAnnotation().add(graphics);
}
protected void convertVertexLayout(
final LayoutVertexFactsType vertex, final GraphicsType graphics) throws CanoniserException {
if (vertex != null) {
final FillType fill = ANF_FACTORY.createFillType();
// Convert all Attributes
final LayoutAttributesFactsType attr = vertex.getAttributes();
for (final JAXBElement<?> element : attr.getAutosizeOrBackgroundColorOrBendable()) {
final Object elementValue = element.getValue();
if (elementValue instanceof LayoutRectangleType) {
try {
convertLayoutRectangleAttribute((LayoutRectangleType) elementValue, graphics);
} catch (final ParseException e) {
throw new CanoniserException(
"Could not convert layout of element " + vertex.getId(), e);
}
}
if (element.getName().getLocalPart().equals(BACKGROUND_COLOR)
&& element.getValue() != null) {
final BigInteger color = (BigInteger) element.getValue();
fill.setColor(ConversionUtils.convertColorToString(color.intValue()));
}
}
fill.setImage(vertex.getIconpath());
graphics.setFill(fill);
}
}
private PositionType calculateFlowPosition(
final LayoutVertexFactsType vertex, final BigInteger port) throws ParseException {
PositionType position = ANF_FACTORY.createPositionType();
LayoutRectangleType rect = getRectangleFromVertex(vertex);
// TODO decide based on port
position.setX(convertToBigDecimal(rect.getX()));
position.setY(convertToBigDecimal(rect.getY()));
return position;
}
private LineType convertFlowLineStyle(final LayoutFlowFactsType flowLayout) {
final LineType lineType = ANF_FACTORY.createLineType();
lineType.setWidth(new BigDecimal(DEFAULT_LINE_SIZE));
for (final JAXBElement<?> obj :
flowLayout.getAttributes().getAutosizeOrBackgroundColorOrBendable()) {
if (obj.getName().getLocalPart().equalsIgnoreCase(LINE_STYLE)) {
lineType.setWidth(new BigDecimal((BigInteger) obj.getValue()));
}
}
return lineType;
}
protected void createDocumentation(
final ExternalNetElementType element, final String documentation) throws CanoniserException {
final DocumentationType d = ANF_FACTORY.createDocumentationType();
d.setCpfId(generateUUID(CONTROLFLOW_ID_PREFIX, element.getId()));
d.setId(generateUUID());
d.getAny()
.add(
ExtensionUtils.marshalYAWLFragment(
ExtensionUtils.DOCUMENTATION, documentation, String.class));
getContext().getAnnotationResult().getAnnotation().add(d);
}
/**
* Create the graphical annotation for a YAWL edge.
*
* @param sourceId of the YAWL source
* @param targetId of the YAWL target
* @throws CanoniserException
*/
protected void createGraphicsForFlow(final String sourceId, final String targetId)
throws CanoniserException {
final GraphicsType graphics = ANF_FACTORY.createGraphicsType();
graphics.setCpfId(
generateUUID(CONTROLFLOW_ID_PREFIX, getContext().buildEdgeId(sourceId, targetId)));
graphics.setId(generateUUID());
final LayoutFlowFactsType flowLayout =
getContext().getLayoutFlow(getContext().buildEdgeId(sourceId, targetId));
// Convert and add YAWL specific extension
if (flowLayout != null) {
graphics
.getAny()
.add(
ExtensionUtils.marshalYAWLFragment(
ExtensionUtils.FLOW,
getContext().getLayoutFlow(getContext().buildEdgeId(sourceId, targetId)),
LayoutFlowFactsType.class));
graphics.setLine(convertFlowLineStyle(flowLayout));
try {
graphics.getPosition().addAll(convertFlowPositions(flowLayout));
if (graphics.getPosition().isEmpty()) {
// Calculate start and end position
LayoutVertexFactsType sourceVertex = getContext().getLayoutVertexForElement(sourceId);
LayoutVertexFactsType targetVertex = getContext().getLayoutVertexForElement(targetId);
if (sourceVertex != null && targetVertex != null) {
try {
graphics
.getPosition()
.add(calculateFlowPosition(sourceVertex, flowLayout.getPorts().getOut()));
graphics
.getPosition()
.add(calculateFlowPosition(targetVertex, flowLayout.getPorts().getIn()));
} catch (ParseException e) {
throw new CanoniserException(
"Could not calculate default position for flow from "
+ sourceId
+ " to "
+ targetId,
e);
}
}
}
} catch (final ParseException e) {
throw new CanoniserException(
"Could not convert layout of flow from " + sourceId + " to " + targetId, e);
}
}
getContext().getAnnotationResult().getAnnotation().add(graphics);
}
private Collection<PositionType> convertFlowPositions(final LayoutFlowFactsType flowLayout)
throws ParseException {
final ArrayList<PositionType> positions = new ArrayList<PositionType>();
for (final JAXBElement<?> obj :
flowLayout.getAttributes().getAutosizeOrBackgroundColorOrBendable()) {
if (obj.getValue() instanceof LayoutPointsType) {
final LayoutPointsType points = (LayoutPointsType) obj.getValue();
for (final LayoutPointType point : points.getValue()) {
final PositionType position = ANF_FACTORY.createPositionType();
position.setX(convertToBigDecimal(point.getX()));
position.setY(convertToBigDecimal(point.getY()));
positions.add(position);
}
}
}
return positions;
}
