private void resizeLaneWidth(IResizeShapeContext context) {
ContainerShape participantShape = (ContainerShape) context.getShape();
GraphicsAlgorithm ga = participantShape.getGraphicsAlgorithm();
int dHeight = context.getHeight() - ga.getHeight();
int dWidth = context.getWidth() - ga.getWidth();
if ((dWidth != 0 && FeatureSupport.isHorizontal(participantShape))
|| (dHeight != 0 && !FeatureSupport.isHorizontal(participantShape))) {
List<PictogramElement> childrenShapes =
FeatureSupport.getChildsOfBusinessObjectType(participantShape, Lane.class);
for (PictogramElement currentPicElem : childrenShapes) {
if (currentPicElem instanceof ContainerShape) {
ContainerShape currentContainerShape = (ContainerShape) currentPicElem;
GraphicsAlgorithm laneGA = currentContainerShape.getGraphicsAlgorithm();
ResizeShapeContext newContext = new ResizeShapeContext(currentContainerShape);
newContext.setLocation(laneGA.getX(), laneGA.getY());
if (FeatureSupport.isHorizontal(participantShape)) {
newContext.setWidth(laneGA.getWidth() + dWidth);
newContext.setHeight(laneGA.getHeight());
} else {
newContext.setHeight(laneGA.getHeight() + dHeight);
newContext.setWidth(laneGA.getWidth());
}
newContext.putProperty(POOL_RESIZE_PROPERTY, true);
IResizeShapeFeature resizeFeature =
getFeatureProvider().getResizeShapeFeature(newContext);
if (resizeFeature.canResizeShape(newContext)) {
resizeFeature.resizeShape(newContext);
}
}
}
}
}
