| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.reference.microbenchmark.client; |
| |
| import com.google.gwt.dom.client.DivElement; |
| import com.google.gwt.dom.client.Document; |
| import com.google.gwt.dom.client.Element; |
| import com.google.gwt.dom.client.TableCellElement; |
| import com.google.gwt.dom.client.TableElement; |
| import com.google.gwt.dom.client.TableRowElement; |
| import com.google.gwt.dom.client.TableSectionElement; |
| import com.google.gwt.user.client.ui.Widget; |
| |
| /** |
| * Run by {@link MicrobenchmarkSurvey}, see name for details. |
| */ |
| public class TestCreateTableDom extends Widget { |
| public static class Maker extends MicrobenchmarkSurvey.WidgetMaker { |
| Maker() { |
| super("Create " + Util.TABLE_ROW_COUNT + "x" + Util.TABLE_COLUMN_COUNT |
| + " table via DOM api calls, no widgets"); |
| } |
| |
| @Override |
| public Widget make() { |
| return new TestCreateTableDom(); |
| } |
| } |
| |
| public static class Updater extends MicrobenchmarkSurvey.WidgetUpdater<TestCreateTableDom> { |
| Updater() { |
| this("Replace rows in " + Util.TABLE_ROW_COUNT + "x" + Util.TABLE_COLUMN_COUNT |
| + " table via DOM api calls, no widgets"); |
| } |
| |
| Updater(String name) { |
| super(name); |
| } |
| |
| @Override |
| protected TestCreateTableDom make() { |
| return new TestCreateTableDom(); |
| } |
| |
| @Override |
| protected void updateWidget(TestCreateTableDom w) { |
| // Remove the old rows. |
| int rowCount = w.tableBody.getRows().getLength(); |
| for (int i = 0; i < rowCount; i++) { |
| w.tableBody.deleteRow(0); |
| } |
| |
| // Add new rows. |
| w.fillTableBodyRows(); |
| } |
| } |
| |
| private final TableElement table; |
| private final TableSectionElement tableBody; |
| |
| TestCreateTableDom() { |
| // This table should match the structure defined in Util#createTableHtml(). |
| table = Document.get().createTableElement(); |
| tableBody = Document.get().createTBodyElement(); |
| table.appendChild(tableBody); |
| fillTableBodyRows(); |
| setElement(table); |
| } |
| |
| /** |
| * Create the contents of a cell. |
| * |
| * @param row the row index |
| * @param column the column index |
| * @return the cell contents as an element |
| */ |
| Element createCellContents(int row, int column) { |
| DivElement div = Document.get().createDivElement(); |
| div.setInnerHTML("Cell " + row + ":" + column); |
| return div; |
| } |
| |
| /** |
| * Fill the table body element with rows. |
| */ |
| private void fillTableBodyRows() { |
| for (int row = 0; row < Util.TABLE_ROW_COUNT; row++) { |
| TableRowElement tr = Document.get().createTRElement(); |
| tableBody.appendChild(tr); |
| if (row % 2 == 0) { |
| tr.addClassName("evenRow"); |
| } else { |
| tr.addClassName("oddRow"); |
| } |
| for (int column = 0; column < Util.TABLE_COLUMN_COUNT; column++) { |
| TableCellElement td = Document.get().createTDElement(); |
| td.setAlign("center"); |
| td.setVAlign("middle"); |
| td.appendChild(createCellContents(row, column)); |
| tr.appendChild(td); |
| } |
| } |
| } |
| } |