@Inject
public DocumentDetailPresenterImpl(
final DocumentDetailView view, final DocumentManagerLiaison documentManagerLiaison) {
this.view = checkNotNull(view);
this.documentManagerLiaison = checkNotNull(documentManagerLiaison);
view.setPresenter(this);
// Hook up the data provider for attributes
attributesDataProvider = new ListDataProvider<DocumentAttributeDTO>();
view.getAttributesDataContainer()
.setSelectionModel(new NoSelectionModel<DocumentAttributeDTO>());
attributesDataProvider.addDataDisplay(view.getAttributesDataContainer());
}
public void doSave() {
checkNotNull(current);
// FIXME: Should not allow a record w/o a "name" to be saved.
// FIXME: Need to implement some sort of form validation
// Copy the view details into the current document
current.setId(view.getId());
current.setType(view.getType());
current.setName(view.getName());
current.setDescription(view.getDescription());
current.setContent(view.getContent());
// Save the document
documentManagerLiaison.save(current);
}
public void doCancel() {
if (current == null) {
return;
}
if (current.isNew()) {
// clear temporal document and hide the view
documentManagerLiaison.remove(current);
view.clear();
view.asWidget().setVisible(false);
attributesDataProvider.getList().clear();
current = null;
} else {
// reset the view to the current data
setDocument(current);
}
}
public void setDocument(final Document document) {
current = document;
if (document != null) {
// Fill up the form with the document details
view.setId(document.getId());
view.setType(document.getType());
view.setName(document.getName());
view.setDescription(document.getDescription());
view.setContent(document.getContent());
view.setNewDocument(document.isNew());
attributesDataProvider.setList(document.getAttributes());
// Make the view visible
view.asWidget().setVisible(true);
} else {
// Clear the form and hide the view
view.asWidget().setVisible(false);
}
}