JFreeChart Barras

JFreeChart chart = ChartFactory.createBarChart3D(....

JFreeChart chart = ChartFactory.createBarChart(....

private JFreeChart createChart() {

		// create the chart...  				
	final JFreeChart chart = ChartFactory.createBarChart(model
				.getDescricao(), // chart  				// title									null, // domain axis label  				null, // range axis label  				createDataset(new Double(model.getAcumAnoAnterior()),
						new Double(model.getAcumAno()), realAnoSeries, model
								.getCollRealAno()), // data  			
				PlotOrientation.VERTICAL, true, // include legend					true, false);
		
		double low;
		double up;
		if (model.getMax() == null && model.getMin() == null) {
			maxMin();
			low = model.getMin().doubleValue();
			low = low - low * 5 / 100;
			up = model.getMax().doubleValue();
			up = up + up * 1 / 100;
		}else if (model.getMax() == null){
			low = model.getMin().doubleValue();
			maxMin();
			up = model.getMax().doubleValue();
			up = up + up * 1 / 100;
		}else if (model.getMin() == null){
			up = model.getMax().doubleValue();
			maxMin();
			low = model.getMin().doubleValue();
			low = low - low * 5 / 100;
		}else {
			up = model.getMax().doubleValue();
			low = model.getMin().doubleValue();
		}
		

		// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
		// set the background color for the chart...						chart.setBackgroundPaint(new Color(231, 245, 253));
		// chart.getLegend().setAnchor(Legend.SOUTH);				

		// get a reference to the plot for further customisation...
		final CategoryPlot plot = chart.getCategoryPlot();
		plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
		plot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

		CustomBarRenderer3D renderer = new CustomBarRenderer3D();
		renderer.setLow(low);
		renderer.setRealLabel(isRealLabel());
		plot.setRenderer(renderer);
		renderer.setPaint(Color.yellow);

		plot.getRangeAxis().setUpperBound(up);
		plot.getRangeAxis().setLowerBound(low);

		if (isMetaLinha())
			// Definindo linha meta										
			definirLinha(createDataset(null, null, metaSeries, model
					.getCollMetaAno()), plot, low, up, 1, Color.black,
					isMetaLabel());

		if (isAcumLinha()) {							
			// Definindo linha acumulado ano							JA ESTAVA COMENTADO
			definirLinha(createDataset(null, null, acumuladoNoAnoSerie, model
					.getCollAcumuladoAno()), plot, low, up, 2, new Color(0,
					185, 0), isAcumLabel());
		}

		if (isMesses12Linha())
			// Definindo linha acumulado ultimos 12 messes				JA ESTAVA COMENTADO
			definirLinha(createDataset(null, null, acumulado12MessesSeries,
					model.getCollAcumulado12Messes()), plot, low, up, 3,
					Color.blue, isMesses12Label());

		plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
		// OPTIONAL CUSTOMISATION COMPLETED.							JA ESTAVA COMENTADO

		return chart;
	}

	private void definirLinha(CategoryDataset dataset, CategoryPlot plot,
			double low, double up, int numero, Color cor, boolean label) {

		ValueAxis axis = new NumberAxis3D("");
		CategoryItemRenderer renderer = new LineAndShapeRenderer();

		if (label) {
			for (int i = 1; i < dataset.getColumnCount() - 1; i++) {
				Comparable coluna = dataset.getColumnKey(i);
				double value = dataset.getValue(0, i).doubleValue();

				CategoryTextAnnotation a = new CategoryTextAnnotation(""
						+ value, coluna, value + value * 1 / 1000);
				a.setCategoryAnchor(CategoryAnchor.START);
				a.setFont(new Font("SansSerif", Font.BOLD, 12));
				a.setPaint(cor);
				a.setTextAnchor(TextAnchor.BOTTOM_LEFT);
				plot.addAnnotation(a);
			}
		}
		axis.setVisible(false);
		axis.setLowerBound(low);
		axis.setUpperBound(up);
		plot.setRangeAxis(numero, axis);
		plot.setDataset(numero, dataset);
		plot.mapDatasetToRangeAxis(1, 1);
		renderer.setSeriesPaint(0, cor);
		plot.setRenderer(numero, renderer);

	}

	/**
	 * Creates a sample dataset.
	 * 
	 * @return The dataset.
	 */

CustomBarRenderer3D renderer = new CustomBarRenderer3D();