Example usage for com.google.gwt.user.cellview.client ColumnSortEvent isSortAscending

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client ColumnSortEvent isSortAscending.

Prototype

public boolean isSortAscending() 

Source Link

Document

Check if the Column is sorted in ascending order.

Usage

From source file:client.ui.views.series.TableSeriesView.java

License:Open Source License

@Override
public void onColumnSort(ColumnSortEvent event) {
    SeriesManager.Ordering.Direction direction;
    if (event.isSortAscending()) {
        direction = SeriesManager.Ordering.Direction.ASC;
    } else {/* w  ww  .ja  v  a  2 s.  com*/
        direction = SeriesManager.Ordering.Direction.DESC;
    }

    Column<?, ?> column = event.getColumn();

    if (column instanceof CountryNameColumn) {
        manager.setOrdering(new SeriesManager.Ordering(SeriesManager.Ordering.BY_COUNTRY_NAME, direction));
    }

    if (column instanceof YearColumn) {
        manager.setOrdering(new SeriesManager.Ordering(((YearColumn) column).getYear(), direction));
    }
}

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From source file:org.dashbuilder.renderer.client.table.TableDisplayer.java

License:Apache License

protected PagedTable<Integer> createTable() {

    final PagedTable<Integer> pagedTable = new PagedTable<Integer>(displayerSettings.getTablePageSize());

    List<DataColumn> dataColumns = dataSet.getColumns();
    for (int i = 0; i < dataColumns.size(); i++) {
        DataColumn dataColumn = dataColumns.get(i);
        ColumnSettings columnSettings = displayerSettings.getColumnSettings(dataColumn);
        String columnName = columnSettings.getColumnName();

        Column<Integer, ?> column = createColumn(dataColumn, i);
        if (column != null) {
            column.setSortable(true);//www .j  a  v  a2 s .  c  o  m
            pagedTable.addColumn(column, columnName);
        }
    }

    pagedTable.setRowCount(numberOfRows, true);
    int height = 40 * displayerSettings.getTablePageSize() + 20;
    pagedTable.setHeight((height > (Window.getClientHeight() - this.getAbsoluteTop())
            ? (Window.getClientHeight() - this.getAbsoluteTop())
            : height) + "px");

    int tableWidth = displayerSettings.getTableWidth();
    pagedTable.setWidth(tableWidth == 0 ? dataColumns.size() * 100 + "px" : tableWidth + "px");
    pagedTable.setEmptyTableCaption(TableConstants.INSTANCE.tableDisplayer_noDataAvailable());

    if (displayerSettings.isTableSortEnabled()) {
        pagedTable.addColumnSortHandler(new ColumnSortEvent.AsyncHandler(pagedTable) {
            public void onColumnSort(ColumnSortEvent event) {
                lastOrderedColumn = ((DataColumnCell) event.getColumn().getCell()).columnId;
                lastSortOrder = event.isSortAscending() ? SortOrder.ASCENDING : SortOrder.DESCENDING;
                redraw();
            }
        });
    }
    return pagedTable;
}

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From source file:org.dashbuilder.renderer.client.table.TableDisplayerView.java

License:Apache License

@Override
public void setSortEnabled(boolean enabled) {
    table.addColumnSortHandler(new ColumnSortEvent.AsyncHandler(table) {
        public void onColumnSort(ColumnSortEvent event) {
            String column = ((DataColumnCell) event.getColumn().getCell()).columnId;
            SortOrder order = event.isSortAscending() ? SortOrder.ASCENDING : SortOrder.DESCENDING;
            getPresenter().sortBy(column, order);
        }//ww  w  . java  2 s.  c o  m
    });
}

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From source file:org.dashbuilder.renderer.table.client.TableDisplayer.java

License:Apache License

protected PagedTable<Integer> createTable() {

    final PagedTable<Integer> pagedTable = new PagedTable<Integer>(displayerSettings.getTablePageSize());

    List<DataColumn> dataColumns = dataSet.getColumns();
    for (int i = 0; i < dataColumns.size(); i++) {
        DataColumn dataColumn = dataColumns.get(i);
        String columnId = dataColumn.getId();
        String columnName = dataColumn.getName();

        Column<Integer, ?> column = createColumn(dataColumn.getColumnType(), columnId, i);
        if (column != null) {
            column.setSortable(true);/*from  w  w  w .  jav  a  2s. c o  m*/
            pagedTable.addColumn(column, columnName);
        }
    }

    pagedTable.setRowCount(numberOfRows, true);
    int height = 40 * displayerSettings.getTablePageSize() + 20;
    pagedTable.setHeight((height > (Window.getClientHeight() - this.getAbsoluteTop())
            ? (Window.getClientHeight() - this.getAbsoluteTop())
            : height) + "px");

    int tableWidth = displayerSettings.getTableWidth();
    pagedTable.setWidth(tableWidth == 0 ? dataColumns.size() * 100 + "px" : tableWidth + "px");
    pagedTable.setEmptyTableCaption(TableConstants.INSTANCE.tableDisplayer_noDataAvailable());

    if (displayerSettings.isTableSortEnabled()) {
        pagedTable.addColumnSortHandler(new ColumnSortEvent.AsyncHandler(pagedTable) {
            public void onColumnSort(ColumnSortEvent event) {
                lastOrderedColumn = event.getColumn().getDataStoreName();
                lastSortOrder = event.isSortAscending() ? SortOrder.ASCENDING : SortOrder.DESCENDING;
                redraw();
            }
        });
    }
    return pagedTable;
}

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From source file:org.kie.workbench.common.screens.datamodeller.client.widgets.editor.DataObjectBrowserViewImpl.java

License:Apache License

private void addSortHandler() {

    propertiesTable.addColumnSortHandler(new ColumnSortEvent.Handler() {
        @Override//  w  w  w . j  a  v  a  2 s  . com
        public void onColumnSort(ColumnSortEvent event) {
            Column<?, ?> column = event.getColumn();
            ColumnId columnId;

            if ((columnId = columnIds.get(column)) != null) {
                switch (columnId) {
                case NAME_COLUMN:
                    presenter.onSortByName(event.isSortAscending());
                    break;
                case LABEL_COLUMN:
                    presenter.onSortByLabel(event.isSortAscending());
                    break;
                case TYPE_COLUMN:
                    presenter.onSortByType(event.isSortAscending());
                }
            }
        }
    });
}

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From source file:org.rstudio.core.client.widget.ModifyKeyboardShortcutsWidget.java

License:Open Source License

private void addHandlers() {
    table_.addCellPreviewHandler(new CellPreviewEvent.Handler<KeyboardShortcutEntry>() {
        @Override/*from   w  ww  .  j a  v  a 2 s . c o m*/
        public void onCellPreview(CellPreviewEvent<KeyboardShortcutEntry> preview) {
            Handle shortcutsHandler = shortcuts_.disable();
            int column = preview.getColumn();
            if (column == 0)
                onNameCellPreview(preview);
            else if (column == 1)
                onShortcutCellPreview(preview);
            else if (column == 2)
                onNameCellPreview(preview);
            shortcutsHandler.close();
        }
    });

    table_.addColumnSortHandler(new ColumnSortEvent.Handler() {
        @Override
        public void onColumnSort(ColumnSortEvent event) {
            List<KeyboardShortcutEntry> data = dataProvider_.getList();
            if (event.getColumn().equals(nameColumn_))
                sort(data, 0, event.isSortAscending());
            else if (event.getColumn().equals(shortcutColumn_))
                sort(data, 1, event.isSortAscending());
            else if (event.getColumn().equals(typeColumn_))
                sort(data, 2, event.isSortAscending());

            updateData(data);
        }
    });

    // Fix a bug where clicking on a table header would also
    // select the cell at position [0, 0]. It seems that GWT's
    // DataGrid over-aggressively selects the first cell on the
    // _first_ mouse down event seen; after the first click,
    // cell selection occurs only after full mouse clicks.
    table_.addDomHandler(new MouseDownHandler() {
        @Override
        public void onMouseDown(MouseDownEvent event) {
            Element target = event.getNativeEvent().getEventTarget().cast();
            if (target.hasAttribute("__gwt_header")) {
                event.stopPropagation();
                event.preventDefault();
            }
        }
    }, MouseDownEvent.getType());
}

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From source file:org.rstudio.studio.client.workbench.BrowseAddinsDialog.java

License:Open Source License

private void addColumns() {
    // Package ----
    pkgColumn_ = new TextColumn<RAddin>() {
        @Override/*from ww w. ja  v a 2s.c o m*/
        public String getValue(RAddin addin) {
            return addin.getPackage();
        }
    };
    pkgColumn_.setSortable(true);
    table_.addColumn(pkgColumn_, new TextHeader("Package"));
    table_.setColumnWidth(pkgColumn_, "120px");

    // Name ----
    nameColumn_ = new TextColumn<RAddin>() {
        @Override
        public String getValue(RAddin addin) {
            return StringUtil.truncate(addin.getName(), 120, "...");
        }
    };
    nameColumn_.setSortable(true);
    table_.addColumn(nameColumn_, new TextHeader("Name"));
    table_.setColumnWidth(nameColumn_, "120px");

    // Description ----
    descColumn_ = new TextColumn<RAddin>() {
        @Override
        public String getValue(RAddin addin) {
            return addin.getDescription();
        }
    };
    descColumn_.setSortable(true);
    table_.addColumn(descColumn_, new TextHeader("Description"));

    table_.addColumnSortHandler(new ColumnSortEvent.Handler() {
        @Override
        public void onColumnSort(ColumnSortEvent event) {
            int index = -1;
            if (event.getColumn().equals(pkgColumn_))
                index = 0;
            else if (event.getColumn().equals(nameColumn_))
                index = 1;
            else if (event.getColumn().equals(descColumn_))
                index = 2;

            if (index == -1)
                return;

            sort(index, event.isSortAscending());
        }
    });
}

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From source file:org.rstudio.studio.client.workbench.views.files.ui.FilesList.java

License:Open Source License

private void addColumnSortHandler() {
    filesCellTable_.addColumnSortHandler(new Handler() {
        @Override/*  ww  w.j  a  v a2s .  co  m*/
        public void onColumnSort(ColumnSortEvent event) {
            ColumnSortList sortList = event.getColumnSortList();

            // insert the default initial sort order for size and modified
            if (!applyingProgrammaticSort_) {
                if (event.getColumn().equals(sizeColumn_) && forceSizeSortDescending) {
                    forceSizeSortDescending = false;
                    forceModifiedSortDescending = true;
                    sortList.insert(0, new com.google.gwt.user.cellview.client.ColumnSortList.ColumnSortInfo(
                            event.getColumn(), false));
                } else if (event.getColumn().equals(modifiedColumn_) && forceModifiedSortDescending) {
                    forceModifiedSortDescending = false;
                    forceSizeSortDescending = true;
                    sortList.insert(0, new com.google.gwt.user.cellview.client.ColumnSortList.ColumnSortInfo(
                            event.getColumn(), false));
                } else {
                    forceModifiedSortDescending = true;
                    forceSizeSortDescending = true;
                }
            }

            // record sort order and fire event to observer
            JsArray<ColumnSortInfo> sortOrder = newSortOrderArray();
            for (int i = 0; i < sortList.size(); i++) {
                // match the column index
                com.google.gwt.user.cellview.client.ColumnSortList.ColumnSortInfo sortInfo = sortList.get(i);
                Object column = sortInfo.getColumn();

                for (int c = 0; c < filesCellTable_.getColumnCount(); c++) {
                    if (filesCellTable_.getColumn(c).equals(column)) {
                        boolean ascending = sortInfo.isAscending();
                        sortOrder.push(ColumnSortInfo.create(c, ascending));
                        break;
                    }
                }
            }
            observer_.onColumnSortOrderChanaged(sortOrder);

            // record active sort column ascending state
            activeSortColumnAscending_ = event.isSortAscending();

            // delegate the sort
            sortHandler_.onColumnSort(event);
        }

        private native final JsArray<ColumnSortInfo> newSortOrderArray()
        /*-{
           return [];
        }-*/;

        private boolean forceSizeSortDescending = true;
        private boolean forceModifiedSortDescending = true;
    });
}

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From source file:stroom.entity.client.presenter.EntityServiceFindActionDataProvider.java

License:Apache License

@Override
public void onColumnSort(final ColumnSortEvent event) {
    if (event.getColumn() instanceof OrderByColumn<?, ?>) {
        final OrderBy orderBy = ((OrderByColumn<?, ?>) event.getColumn()).getOrderBy();
        if (findAction != null) {
            if (event.isSortAscending()) {
                findAction.getCriteria().setOrderBy(orderBy, OrderByDirection.ASCENDING);
            } else {
                findAction.getCriteria().setOrderBy(orderBy, OrderByDirection.DESCENDING);
            }/*from   w  w w  .ja v a2s  .c om*/
            refresh();
        }
    }
}

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