private void addProcessGroup(
final Element parentElement, final ProcessGroup group, final String elementName) {
final Document doc = parentElement.getOwnerDocument();
final Element element = doc.createElement(elementName);
parentElement.appendChild(element);
addTextElement(element, "id", group.getIdentifier());
addTextElement(element, "name", group.getName());
addPosition(element, group.getPosition());
addTextElement(element, "comment", group.getComments());
for (final ProcessorNode processor : group.getProcessors()) {
addProcessor(element, processor);
}
if (group.isRootGroup()) {
for (final Port port : group.getInputPorts()) {
addRootGroupPort(element, (RootGroupPort) port, "inputPort");
}
for (final Port port : group.getOutputPorts()) {
addRootGroupPort(element, (RootGroupPort) port, "outputPort");
}
} else {
for (final Port port : group.getInputPorts()) {
addPort(element, port, "inputPort");
}
for (final Port port : group.getOutputPorts()) {
addPort(element, port, "outputPort");
}
}
for (final Label label : group.getLabels()) {
addLabel(element, label);
}
for (final Funnel funnel : group.getFunnels()) {
addFunnel(element, funnel);
}
for (final ProcessGroup childGroup : group.getProcessGroups()) {
addProcessGroup(element, childGroup, "processGroup");
}
for (final RemoteProcessGroup remoteRef : group.getRemoteProcessGroups()) {
addRemoteProcessGroup(element, remoteRef);
}
for (final Connection connection : group.getConnections()) {
addConnection(element, connection);
}
}
