Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
LinePlotFactory	35	21	0%	9	30	0.00%	Show methods

Class LinePlotFactory

Class LinePlotFactory	Line # 35	Total Statements 21	% Filtered 0%	Complexity 9	Uncovered Elements 30	TOTAL Coverage 0.00%
LinePlotFactory()   LinePlotFactory()	3939	0.00	-1.0 -	1.01	0.00	-1.0 -1.0 -
getInstance() : LinePlotFactory   getInstance() : LinePlotFactory	4444	1.01	0.00%	1.01	1.01	0.0 0.00%
create(DataSource,ChartParams) : Plot   create(DataSource,ChartParams) : Plot	4949	20.020	0.00%	7.07	26.026	0.0 0.00%

 

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1		/*
2		* See the NOTICE file distributed with this work for additional
3		* information regarding copyright ownership.
4		*
5		* This is free software; you can redistribute it and/or modify it
6		* under the terms of the GNU Lesser General Public License as
7		* published by the Free Software Foundation; either version 2.1 of
8		* the License, or (at your option) any later version.
9		*
10		* This software is distributed in the hope that it will be useful,
11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		* Lesser General Public License for more details.
14		*
15		* You should have received a copy of the GNU Lesser General Public
16		* License along with this software; if not, write to the Free
17		* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18		* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19		*/
20		package com.xpn.xwiki.plugin.charts.plots;
21
22		import java.lang.reflect.Constructor;
23
24		import org.jfree.chart.plot.Plot;
25		import org.jfree.chart.renderer.category.CategoryItemRenderer;
26		import org.jfree.chart.renderer.xy.XYItemRenderer;
27		import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
28
29		import com.xpn.xwiki.plugin.charts.ChartCustomizer;
30		import com.xpn.xwiki.plugin.charts.exceptions.DataSourceException;
31		import com.xpn.xwiki.plugin.charts.exceptions.GenerateException;
32		import com.xpn.xwiki.plugin.charts.params.ChartParams;
33		import com.xpn.xwiki.plugin.charts.source.DataSource;
34
		0% Uncovered Elements: 30 (30) Complexity: 9 Complexity Density: 0.43
35		public class LinePlotFactory implements PlotFactory
36		{
37		private static LinePlotFactory uniqueInstance = new LinePlotFactory();
38
		- Uncovered Elements: 0 (0) Complexity: 1 Complexity Density: -
39	0	private LinePlotFactory()...
40		{
41		// empty
42		}
43
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
44	0	public static LinePlotFactory getInstance()...
45		{
46	0	return uniqueInstance;
47		}
48
		0% Uncovered Elements: 26 (26) Complexity: 7 Complexity Density: 0.35
49	0	@Override...
50		public Plot create(DataSource dataSource, ChartParams params) throws GenerateException, DataSourceException
51		{
52	0	Class rendererClass = params.getClass(ChartParams.RENDERER);
53	0	if (rendererClass == null || XYItemRenderer.class.isAssignableFrom(rendererClass)) {
54	0	XYItemRenderer renderer;
55	0	if (rendererClass != null) {
56	0	try {
57	0	Constructor ctor = rendererClass.getConstructor(new Class[] {});
58	0	renderer = (XYItemRenderer) ctor.newInstance(new Object[] {});
59		} catch (Throwable e) {
60	0	throw new GenerateException(e);
61		}
62		} else {
63	0	renderer = new XYLineAndShapeRenderer();
64		}
65	0	ChartCustomizer.customizeXYItemRenderer(renderer, params);
66
67	0	return XYPlotFactory.getInstance().create(dataSource, renderer, params);
68	0	} else if (CategoryItemRenderer.class.isAssignableFrom(rendererClass)) {
69	0	CategoryItemRenderer renderer;
70	0	try {
71	0	Constructor ctor = rendererClass.getConstructor(new Class[] {});
72	0	renderer = (CategoryItemRenderer) ctor.newInstance(new Object[] {});
73		} catch (Throwable e) {
74	0	throw new GenerateException(e);
75		}
76
77	0	ChartCustomizer.customizeCategoryItemRenderer(renderer, params);
78
79	0	return CategoryPlotFactory.getInstance().create(dataSource, renderer, params);
80		} else {
81	0	throw new GenerateException("Incompatible renderer class: " + rendererClass);
82		}
83		}
84
85		// private boolean hasNumericHeader(DataSource dataSource,
86		// ChartParams params) throws DataSourceException {
87		// String dataSeries = params.getString(ChartParams.SERIES);
88		// try {
89		// if (dataSeries.equals("rows") && dataSource.hasHeaderRow()) {
90		// for (int column = 0; column<dataSource.getColumnCount(); column++) {
91		// Double.parseDouble(dataSource.getHeaderRowValue(column));
92		// }
93		// return true;
94		// } else if (dataSeries.equals("columns") && dataSource.hasHeaderColumn()) {
95		// for (int row = 0; row<dataSource.getRowCount(); row++) {
96		// Double.parseDouble(dataSource.getHeaderColumnValue(row));
97		// }
98		// return true;
99		// }
100		// } catch (NumberFormatException e) { /* ignore */ }
101		// return false;
102		// }
103		}