protected Object[] getValidChildren(IContainer container) {
List<IResource> resources = new ArrayList<IResource>();
try {
for (IResource child : container.members()) {
if (isValid(child)) {
resources.add(child);
}
}
} catch (CoreException ce) {
Logger.logError("Error while getting children for resource: " + container, ce);
}
return resources.toArray();
}
public boolean hasChildren(Object element) {
if (element instanceof IContainer) {
try {
for (IResource child : ((IContainer) element).members()) {
if (isValid(child)) {
return true;
}
}
} catch (CoreException ce) {
Logger.logError("Error while getting children for resource: " + element, ce);
}
}
return false;
}
public boolean update() {
if (isOutOfSync()) {
Logger.logDebug(
String.format(
"Updating because the pictogram elements point from '%s' to '%s', but the business objects point from '%s' to '%s'. The difference must be corrected before saving the diagram",
graphicalStartId, graphicalEndId, businessStartId, businessEndId));
TransactionalEditingDomain editingDomain = this.diagramEditor.getEditingDomain();
editingDomain
.getCommandStack()
.execute(
new RecordingCommand(editingDomain, "ConnectionUpdate") {
protected void doExecute() {
businessModelObjectToUpdate.setSourceRef((FlowNode) targetStartObject);
businessModelObjectToUpdate.setTargetRef((FlowNode) targetEndObject);
}
});
return true;
}
return false;
}