Example usage for com.google.gwt.gen2.table.event.client ColumnSortEvent getColumnSortList

Introduction

In this page you can find the example usage for com.google.gwt.gen2.table.event.client ColumnSortEvent getColumnSortList.

Prototype

public ColumnSortList getColumnSortList() 

Source Link

Usage

From source file:org.gwtaf.widgets.search.SearchResultScrollTable.java

License:Apache License

private void setValue(List<SearchResult> results, boolean saveFullResult) {

    // store the full results if necessary.
    if (saveFullResult) {
        fullResults = new DynamicSearchResults();
        fullResults.setResults(results);
    }//from  w  w  w.jav  a2  s . co m

    // nothing to do if there are no results.
    if (results == null) {
        return;
    }

    // figure out how many columns we'll need
    int neededColumns = results.size() == 0 ? 0 : results.get(0).getDataValues().length;

    // make a new data grid
    this.dataGrid = createDataGrid(results.size(), neededColumns);
    dataGrid.setCellSpacing(0);

    // pass on the cell selection handler
    dataGrid.addCellClickHandler(clickHandler);

    // pass on the handler
    dataGrid.addRowSelectionHandler(rowSelectionHandler);

    // add handler for sorting
    dataGrid.addColumnSortHandler(new ColumnSortHandler() {

        public void onColumnSorted(ColumnSortEvent event) {
            lastSortedColumn = event.getColumnSortList().getPrimaryColumn();
            lastSortDirection = event.getColumnSortList().isPrimaryAscending();
            markOdd();
        }
    });

    int dataGridIndex = 0;

    // set the values into the list
    for (int i = 0; i < results.size(); i++) {

        // if not null
        if (results.get(i) != null) {
            setSingleResult(results.get(i), dataGridIndex);
            dataGridIndex++;
        }
    }

    /**
     * Creating a new header table. Cannot re-use the old one due to
     * scrolltable not supporting remove. (one parent widget constraint)
     */
    FixedWidthFlexTable newHeaderTable = new FixedWidthFlexTable();
    for (int i = 0; i < headerTable.getColumnCount(); i++) {
        newHeaderTable.setHTML(0, i, headerTable.getHTML(0, i));
    }

    // replace the scrolltable
    ScrollTable newTable = new ScrollTable(dataGrid, newHeaderTable);
    newTable.setSortPolicy(SortPolicy.SINGLE_CELL);
    newTable.setResizePolicy(ScrollTable.ResizePolicy.FILL_WIDTH);
    this.scrollTable = newTable;
    mainPanel.clear();
    mainPanel.setWidget(0, 0, newTable);
}

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