@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 boolean changed() {
if (_mode.equals(FormEditMode.READ_ONLY)) {
return false;
}
return _changed;
}
@Override
public boolean isRemote() {
if (_mode.equals(FormEditMode.CREATE)) {
return true;
}
return false;
}
@Override
public DropCheck checkCanDrop(Object o) {
if (_mode.equals(FormEditMode.READ_ONLY)) {
return DropCheck.CANNOT;
}
if (o instanceof UserRef || o instanceof ProjectMember) {
return DropCheck.CAN;
}
return DropCheck.CANNOT;
}
@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();
}
}
}
public ProjectMemberGrid(Project o, FormEditMode mode) {
super(new ProjectMemberDataSource(o, mode), ScrollPolicy.AUTO);
_o = o;
_mode = mode;
if (_mode.equals(FormEditMode.READ_ONLY)) {
addColumnDefn("name", "Name").setWidth(100);
addColumnDefn("authority", "Authority").setWidth(120);
addColumnDefn("domain", "Domain").setWidth(100);
addColumnDefn("user", "User").setWidth(100);
addColumnDefn("role", "Role").setWidth(120);
addColumnDefn("dataUse", "Data Use").setWidth(80);
} else {
addColumnDefn("role", "Role").setWidth(120);
addColumnDefn("domain", "Domain").setWidth(100);
addColumnDefn("user", "User").setWidth(100);
addColumnDefn("dataUse", "Data Use").setWidth(80);
}
fitToParent();
setShowHeader(true);
setShowRowSeparators(true);
setMultiSelect(false);
setFontSize(10);
setCellSpacing(0);
setCellPadding(1);
setEmptyMessage("");
setLoadingMessage("Loading project members...");
setCursorSize(Integer.MAX_VALUE);
setRowToolTip(
new ToolTip<ProjectMember>() {
@Override
public void generate(ProjectMember pm, ToolTipHandler th) {
th.setTip(new HTML(pm.toHTML()));
}
});
/*
*
*/
setObjectRegistry(DObjectGUIRegistry.get());
/*
* make drop target, and enable row drag (to delete member)
*/
if (!_mode.equals(FormEditMode.READ_ONLY)) {
setRowDoubleClickHandler(
new ListGridRowDoubleClickHandler<ProjectMember>() {
@Override
public void doubleClicked(final ProjectMember pm, DoubleClickEvent event) {
if (pm == null) {
return;
}
int x = event.getClientX();
int y = event.getClientY();
ProjectMemberRoleSelector.showAt(
x,
y,
new ProjectMemberRoleSelector.RoleSelectionListener() {
@Override
public void roleSelected(ProjectRole role, DataUse dataUse) {
if (role != null) {
pm.setRole(role);
pm.setDataUse(dataUse);
_o.addMember(pm);
if (_mode == FormEditMode.UPDATE) {
commitChangesAndRefresh();
} else if (_mode == FormEditMode.CREATE) {
notifyOfChangeInState();
}
}
}
});
}
});
setRowContextMenuHandler(
new ListGridRowContextMenuHandler<ProjectMember>() {
@Override
public void show(final ProjectMember pm, ContextMenuEvent event) {
final int x = event.getNativeEvent().getClientX();
final int y = event.getNativeEvent().getClientY();
Menu menu = new Menu("Member");
menu.setShowTitle(true);
menu.add(
new ActionEntry(
"Remove",
new Action() {
@Override
public void execute() {
_o.removeMember(pm);
commitChangesAndRefresh();
}
}));
menu.add(
new ActionEntry(
"Set role and data-use",
new Action() {
@Override
public void execute() {
ProjectMemberRoleSelector.showAt(
x,
y,
new ProjectMemberRoleSelector.RoleSelectionListener() {
@Override
public void roleSelected(ProjectRole role, DataUse dataUse) {
if (role != null) {
if (!role.equals(pm.role())
|| !ObjectUtil.equals(dataUse, pm.dataUse())) {
pm.setRole(role);
pm.setDataUse(dataUse);
_o.addMember(pm);
commitChangesAndRefresh();
}
}
}
});
}
}));
ActionContextMenu am = new ActionContextMenu(menu);
NativeEvent ne = event.getNativeEvent();
am.showAt(ne);
}
});
enableDropTarget(false);
setDropHandler(this);
enableRowDrag();
}
}