@Override
public void load(
final Filter f,
final long start,
final long end,
final DataLoadHandler<ListGridEntry<ProjectMember>> lh) {
if (_mode.equals(FormEditMode.CREATE)) {
if (_o.members() == null) {
lh.loaded(0, 0, 0, null, null);
} else {
doLoad(f, start, end, _o.members(), lh);
}
} else {
new ProjectMemberList(_o)
.send(
new ObjectMessageResponse<List<ProjectMember>>() {
@Override
public void responded(List<ProjectMember> pms) {
if (pms != null) {
if (!pms.isEmpty()) {
doLoad(f, start, end, pms, lh);
return;
}
}
lh.loaded(0, 0, 0, null, null);
}
});
}
}
@Override
public Validity valid() {
if (_mode.equals(FormEditMode.READ_ONLY)) {
return IsValid.INSTANCE;
}
if (!_o.hasMembersOrRoleMembers()) {
return new Validity() {
@Override
public boolean valid() {
return false;
}
@Override
public String reasonForIssue() {
return "No member or role members are set.";
}
};
}
if (!_o.hasAdminMember()) {
return new Validity() {
@Override
public boolean valid() {
return false;
}
@Override
public String reasonForIssue() {
return "No project-administrator member or role member is set.";
}
};
}
return IsValid.INSTANCE;
}
private void commitChanges(final Action postAction) {
if (_mode.equals(FormEditMode.UPDATE)) {
_o.commitMembers(
new ObjectMessageResponse<Boolean>() {
@Override
public void responded(Boolean r) {
if (r) {
_changed = true;
ProjectMemberGrid.this.notifyOfChangeInState();
postAction.execute();
}
}
});
} else {
notifyOfChangeInState();
if (postAction != null) {
postAction.execute();
}
}
}