org.jfree.chart.block.ColumnArrangement Java Examples

/**
 * Confirm that the equals() method can distinguish all the required fields.
 */
public void testEquals() {
    BlockContainer c1 = new BlockContainer(new FlowArrangement());
    BlockContainer c2 = new BlockContainer(new FlowArrangement());
    assertTrue(c1.equals(c2));
    assertTrue(c2.equals(c2));

    c1.setArrangement(new ColumnArrangement());
    assertFalse(c1.equals(c2));
    c2.setArrangement(new ColumnArrangement());
    assertTrue(c1.equals(c2));

    c1.add(new EmptyBlock(1.2, 3.4));
    assertFalse(c1.equals(c2));
    c2.add(new EmptyBlock(1.2, 3.4));
    assertTrue(c1.equals(c2));
}
 

/**
 * Confirm that the equals() method can distinguish all the required fields.
 */
public void testEquals() {
    BlockContainer c1 = new BlockContainer(new FlowArrangement());
    BlockContainer c2 = new BlockContainer(new FlowArrangement());
    assertTrue(c1.equals(c2));
    assertTrue(c2.equals(c2));
    
    c1.setArrangement(new ColumnArrangement());
    assertFalse(c1.equals(c2));
    c2.setArrangement(new ColumnArrangement());
    assertTrue(c1.equals(c2));
    
    c1.add(new EmptyBlock(1.2, 3.4));
    assertFalse(c1.equals(c2));
    c2.add(new EmptyBlock(1.2, 3.4));
    assertTrue(c1.equals(c2));
}
 

/**
 * Creates {@link LegendTitle}s for all dimensions from the PlotConfiguration of this Plotter2D.
 * Expects that all {@link ValueSource} s in the provided PlotConfiguration use the same
 * {@link DimensionConfig} s.
 */
private List<LegendTitle> createLegendTitles() {
	List<LegendTitle> legendTitles = new LinkedList<LegendTitle>();
	LegendConfiguration legendConfiguration = plotInstance.getCurrentPlotConfigurationClone().getLegendConfiguration();

	LegendTitle legendTitle = new SmartLegendTitle(this,
			new FlowArrangement(HorizontalAlignment.CENTER, VerticalAlignment.CENTER, 30, 2),
			new ColumnArrangement(HorizontalAlignment.LEFT, VerticalAlignment.CENTER, 0, 2));
	legendTitle.setItemPaint(legendConfiguration.getLegendFontColor());

	RectangleEdge position = legendConfiguration.getLegendPosition().getPosition();
	if (position == null) {
		return legendTitles;
	}
	legendTitle.setPosition(position);

	if (legendConfiguration.isShowLegendFrame()) {
		legendTitle.setFrame(new BlockBorder(legendConfiguration.getLegendFrameColor()));
	}
	ColoredBlockContainer wrapper = new ColoredBlockContainer(legendConfiguration.getLegendBackgroundColor());
	wrapper.add(legendTitle.getItemContainer());
	wrapper.setPadding(3, 3, 3, 3);
	legendTitle.setWrapper(wrapper);

	legendTitles.add(legendTitle);
	return legendTitles;
}
 

public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,
		ServletException {
	String action = WebUtils.getString(request, "action", "graph");
	String type = WebUtils.getString(request, "t");
	JFreeChart chart = null;
	updateSessionManager(request);

	try {
		if ("refresh".equals(action)) {
			new RepositoryInfo().runAs(null);
			ServletContext sc = getServletContext();
			sc.getRequestDispatcher("/admin/stats.jsp").forward(request, response);
		} else {
			response.setContentType("image/png");
			OutputStream out = response.getOutputStream();

			if (DOCUMENTS.equals(type) || DOCUMENTS_SIZE.equals(type) || FOLDERS.equals(type)) {
				chart = repoStats(type);
			} else if (DISK.equals(type)) {
				chart = diskStats();
			} else if (JVM_MEMORY.equals(type)) {
				chart = jvmMemStats();
			} else if (OS_MEMORY.equals(type)) {
				chart = osMemStats();
			}

			if (chart != null) {
				// Customize title font
				chart.getTitle().setFont(new Font("Tahoma", Font.BOLD, 16));

				// Match body {	background-color:#F6F6EE; }
				chart.setBackgroundPaint(new Color(246, 246, 238));

				// Customize no data
				PiePlot plot = (PiePlot) chart.getPlot();
				plot.setNoDataMessage("No data to display");

				// Customize labels
				plot.setLabelGenerator(null);

				// Customize legend
				LegendTitle legend = new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement());
				legend.setPosition(RectangleEdge.BOTTOM);
				legend.setFrame(BlockBorder.NONE);
				legend.setItemFont(new Font("Tahoma", Font.PLAIN, 12));
				chart.removeLegend();
				chart.addLegend(legend);

				if (DISK.equals(type) || JVM_MEMORY.equals(type) || OS_MEMORY.equals(type)) {
					ChartUtilities.writeChartAsPNG(out, chart, 225, 225);
				} else {
					ChartUtilities.writeChartAsPNG(out, chart, 250, 250);
				}
			}

			out.flush();
			out.close();
		}
	} catch (Exception e) {
		e.printStackTrace();
	}
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 * 
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 * 
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}
 

/**
 * Constructs a new (empty) legend for the specified source.
 *
 * @param source  the source.
 */
public LegendTitle(LegendItemSource source) {
    this(source, new FlowArrangement(), new ColumnArrangement());
}