/**
* Removes the routing info.
*
* @param connection the connection
* @param info the info
* @return the string
*/
public static String removeRoutingInfo(Connection connection, String info) {
String newInfo = null;
if (info != null && !info.isEmpty()) {
newInfo = getRoutingInfo(connection);
if (newInfo != null && !newInfo.isEmpty()) {
String a[] = newInfo.split(","); // $NON-NLS-1$
String b[] = info.split(","); // $NON-NLS-1$
for (int i = 0; i < a.length; ++i) {
for (String sb : b) {
if (a[i].startsWith(sb)) {
a[i] = null;
break;
}
}
}
newInfo = ""; // $NON-NLS-1$
for (int i = 0; i < a.length; ++i) {
if (a[i] != null && !a[i].isEmpty()) {
if (!newInfo.isEmpty()) newInfo += ","; // $NON-NLS-1$
newInfo += a[i];
}
}
}
}
if (newInfo == null || newInfo.isEmpty()) peService.removeProperty(connection, ROUTING_INFO);
else peService.setPropertyValue(connection, ROUTING_INFO, newInfo);
return newInfo;
}
/**
* Adds the routing info.
*
* @param connection the connection
* @param info the info
* @return the string
*/
public static String addRoutingInfo(Connection connection, String info) {
Assert.isTrue(info != null && !info.isEmpty());
String newInfo = getRoutingInfo(connection);
if (!newInfo.isEmpty()) newInfo += ","; // $NON-NLS-1$
newInfo += info;
peService.setPropertyValue(connection, ROUTING_INFO, newInfo);
return newInfo;
}
@Override
public PictogramElement add(IAddContext context) {
IPeService peService = Graphiti.getPeService();
IGaService gaService = Graphiti.getGaService();
BaseElement element = (BaseElement) context.getNewObject();
IAddConnectionContext addConContext = (IAddConnectionContext) context;
Connection connection = peService.createFreeFormConnection(getDiagram());
Object importProp = context.getProperty(DIImport.IMPORT_PROPERTY);
if (importProp != null && (Boolean) importProp) {
connection.setStart(addConContext.getSourceAnchor());
connection.setEnd(addConContext.getTargetAnchor());
} else {
ContainerShape sourceContainer =
(ContainerShape) addConContext.getSourceAnchor().eContainer();
ContainerShape targetContainer =
(ContainerShape) addConContext.getTargetAnchor().eContainer();
Tuple<FixPointAnchor, FixPointAnchor> anchors =
AnchorUtil.getSourceAndTargetBoundaryAnchors(
sourceContainer, targetContainer, connection);
connection.setStart(anchors.getFirst());
connection.setEnd(anchors.getSecond());
}
if (ModelUtil.hasName(element)) {
ConnectionDecorator labelDecorator =
Graphiti.getPeService().createConnectionDecorator(connection, true, 0.5, true);
Text text = gaService.createText(labelDecorator, ModelUtil.getName(element));
peService.setPropertyValue(
labelDecorator, UpdateBaseElementNameFeature.TEXT_ELEMENT, Boolean.toString(true));
text.setStyle(StyleUtil.getStyleForText(getDiagram()));
}
Polyline connectionLine = gaService.createPolyline(connection);
connectionLine.setForeground(manageColor(StyleUtil.CLASS_FOREGROUND));
decorateConnectionLine(connectionLine);
createDIEdge(connection, element);
createConnectionDecorators(connection);
hook(addConContext, connection, element);
return connection;
}
