public PerformanceScenario getRowDeletionScenario()

in src/org/pushingpixels/lightbeam/panels/TablePanel.java [414:460]

39 lines of code
1 McCabe index (conditional complexity)


	public PerformanceScenario getRowDeletionScenario() {
		return new PerformanceScenario() {
			int[] perms;

			int origRowCount;

			@Override
			public String getName() {
				return "Deleting rows in large table";
			}

			@Override
			public void setup() {
				table.scrollRectToVisible(table.getCellRect(0, 0, true));
				table.setRowSelectionAllowed(true);
				table.setColumnSelectionAllowed(false);
				table.getSelectionModel().clearSelection();
				table.getSelectionModel().setSelectionMode(
						ListSelectionModel.SINGLE_INTERVAL_SELECTION);
				this.perms = LightBeamUtils.getPermutation(table.getRowCount()
						- 10 * this.getIterationCount(), this
						.getIterationCount());
				this.origRowCount = table.getRowCount();
			}

			@Override
			public int getIterationCount() {
				return 10;
			}

			@Override
			public void runSingleIteration(int iterationNumber) {
				MyTableModel model = (MyTableModel) table.getModel();
				int start = this.perms[iterationNumber];
				// scroll to the beginning
				table.scrollRectToVisible(table.getCellRect(start, 0, true));
				// and delete 10 rows
				model.deleteRows(start, 10);
				table.paintImmediately(table.getVisibleRect());
			}

			@Override
			public void tearDown() {
				table.setModel(new MyTableModel(this.origRowCount));
			}
		};
	}