public void actionPerformed(ActionEvent e) {
if (!isEnabled()) return;
if (getEditLayer().isUploadDiscouraged()) {
if (UploadAction.warnUploadDiscouraged(getEditLayer())) {
return;
}
}
UploadHullBuilder builder = new UploadHullBuilder();
UploadSelectionDialog dialog = new UploadSelectionDialog();
Collection<OsmPrimitive> modifiedCandidates =
getModifiedPrimitives(getEditLayer().data.getAllSelected());
Collection<OsmPrimitive> deletedCandidates = getDeletedPrimitives(getEditLayer().data);
if (modifiedCandidates.isEmpty() && deletedCandidates.isEmpty()) {
JOptionPane.showMessageDialog(
Main.parent, tr("No changes to upload."), tr("Warning"), JOptionPane.INFORMATION_MESSAGE);
return;
}
dialog.populate(modifiedCandidates, deletedCandidates);
dialog.setVisible(true);
if (dialog.isCanceled()) return;
Collection<OsmPrimitive> toUpload = builder.build(dialog.getSelectedPrimitives());
if (toUpload.isEmpty()) {
JOptionPane.showMessageDialog(
Main.parent, tr("No changes to upload."), tr("Warning"), JOptionPane.INFORMATION_MESSAGE);
return;
}
uploadPrimitives(getEditLayer(), toUpload);
}
/**
* Uploads the primitives in <code>toUpload</code> to the server. Only uploads primitives which
* are either new, modified or deleted.
*
* <p>Also checks whether <code>toUpload</code> has to be extended with deleted parents in order
* to avoid precondition violations on the server.
*
* @param layer the data layer from which we upload a subset of primitives
* @param toUpload the primitives to upload. If null or empty returns immediatelly
*/
public void uploadPrimitives(OsmDataLayer layer, Collection<OsmPrimitive> toUpload) {
if (toUpload == null || toUpload.isEmpty()) return;
UploadHullBuilder builder = new UploadHullBuilder();
toUpload = builder.build(toUpload);
if (hasPrimitivesToDelete(toUpload)) {
// runs the check for deleted parents and then invokes
// processPostParentChecker()
//
Main.worker.submit(new DeletedParentsChecker(layer, toUpload));
} else {
processPostParentChecker(layer, toUpload);
}
}