@Override
public void init(TaskCommentsPresenter presenter) {
this.presenter = presenter;
listContainer.add(commentsListGrid);
listContainer.add(pager);
commentsAccordionLabel.add(new HTMLPanel(constants.Add_Comment()));
commentsListGrid.setHeight("350px");
commentsListGrid.setEmptyTableWidget(new HTMLPanel(constants.No_Comments_For_This_Task()));
// Attach a column sort handler to the ListDataProvider to sort the list.
sortHandler = new ListHandler<CommentSummary>(presenter.getDataProvider().getList());
commentsListGrid.addColumnSortHandler(sortHandler);
initTableColumns();
presenter.addDataDisplay(commentsListGrid);
// Create a Pager to control the table.
pager.setDisplay(commentsListGrid);
pager.setPageSize(COMMENTS_PER_PAGE);
adjustDisplayForListOfSize(1);
newTaskCommentTextArea.setWidth("300px");
addCommentButton.setText(constants.Add_Comment());
newTaskCommentLabel.setText(constants.Comment());
}
private void initTableColumns() {
// addedBy
Column<CommentSummary, String> addedByColumn =
new Column<CommentSummary, String>(new TextCell()) {
@Override
public String getValue(CommentSummary c) {
// for some reason the username comes in format [User:'******'], so parse just the
// <name>
int first = c.getAddedBy().indexOf('\'');
int last = c.getAddedBy().lastIndexOf('\'');
return c.getAddedBy().substring(first + 1, last);
}
};
addedByColumn.setSortable(false);
commentsListGrid.addColumn(addedByColumn, constants.Added_By());
commentsListGrid.setColumnWidth(addedByColumn, "100px");
// date
Column<CommentSummary, String> addedAtColumn =
new Column<CommentSummary, String>(new TextCell()) {
@Override
public String getValue(CommentSummary c) {
DateTimeFormat format = DateTimeFormat.getFormat("dd/MM/yyyy HH:mm");
return format.format(c.getAddedAt());
}
};
addedAtColumn.setSortable(true);
addedAtColumn.setDefaultSortAscending(true);
commentsListGrid.addColumn(addedAtColumn, constants.At());
sortHandler.setComparator(
addedAtColumn,
new Comparator<CommentSummary>() {
@Override
public int compare(CommentSummary o1, CommentSummary o2) {
return o1.getAddedAt().compareTo(o2.getAddedAt());
}
});
// comment text
Column<CommentSummary, String> commentTextColumn =
new Column<CommentSummary, String>(new TextCell()) {
@Override
public String getValue(CommentSummary object) {
return object.getText();
}
};
addedByColumn.setSortable(false);
commentsListGrid.addColumn(commentTextColumn, constants.Comment());
List<HasCell<CommentSummary, ?>> cells = new LinkedList<HasCell<CommentSummary, ?>>();
cells.add(
new DeleteCommentActionHasCell(
constants.Delete(),
new Delegate<CommentSummary>() {
@Override
public void execute(CommentSummary comment) {
presenter.removeTaskComment(comment.getId());
}
}));
CompositeCell<CommentSummary> cell = new CompositeCell<CommentSummary>(cells);
Column<CommentSummary, CommentSummary> actionsColumn =
new Column<CommentSummary, CommentSummary>(cell) {
@Override
public CommentSummary getValue(CommentSummary object) {
return object;
}
};
commentsListGrid.addColumn(actionsColumn, "");
}