Example usage for com.google.gwt.coreext.client IterableFastStringMap iterate

Introduction

In this page you can find the example usage for com.google.gwt.coreext.client IterableFastStringMap iterate.

Prototype

public native void iterate(IterationCallBack<T> cb) ;

Source Link

Usage

From source file:com.google.speedtracer.client.visualizations.view.EventWaterfallRowDetails.java

License:Apache License

/**
 * Creates the details table information for a single UiEvent selected in the
 * event trace tree./*from ww  w.j  a  v a 2s. co  m*/
 * 
 * @param parent The parent {@link Container} that we will be attaching the
 *          table to.
 * @param pieChartHeight The height in pixels of the piechart so that we can
 *          position ourselves accordingly.
 * @param e The {@link UiEvent} that we will be displaying the details of.
 * 
 * @return The {@link Table} that contains the detail information
 */
private Table createDetailsTable(Container parent, int pieChartHeight, final UiEvent e) {
    IterableFastStringMap<CellRenderer> detailsMap = getDetailsMapForEvent(e);
    final Table table = new Table(parent);

    detailsMap.iterate(new IterableFastStringMap.IterationCallBack<CellRenderer>() {
        private boolean hasRow = false;

        public void onIteration(String key, CellRenderer cellRenderer) {
            // If we have at least one piece of data for this table, we add a
            // header
            if (!hasRow) {
                // Establish column widths.
                Element keyCol = Document.get().createElement("th");
                keyCol.setClassName(getCss().detailsKeyColumn());
                Element valCol = Document.get().createElement("th");
                table.getTableHead().appendChild(keyCol);
                table.getTableHead().appendChild(valCol);

                // Now add the title
                Element titleRow = Document.get().createElement("tr");
                Element title = Document.get().createElement("th");
                title.setAttribute("colspan", "2");
                title.setAttribute("align", "left");
                title.setInnerText("Details for " + UiEvent.typeToDetailedTypeString(e));
                title.getStyle().setWidth(100, Unit.PX);
                titleRow.appendChild(title);
                table.getTableHead().appendChild(titleRow);
                hasRow = true;
            }

            TableRowElement row = table.appendRow();
            TableCellElement cell = row.insertCell(-1);
            cell.setClassName(getCss().detailsTableKey());
            String rowKey = key.substring(1);
            cell.setInnerText(rowKey);
            cell = row.insertCell(-1);
            cellRenderer.render(cell);
        }
    });

    table.addStyleName(getCss().detailsTable());
    // ensure that the table is positioned below the pieChart
    table.getElement().getStyle().setPropertyPx("marginTop", pieChartHeight);
    return table;
}

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