--- /dev/null
+/**\r
+ * Copyright (C) 2009 - 2012 SC 4ViewSoft SRL\r
+ * \r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ * \r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ * \r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+package org.achartengine;\r
+\r
+import org.achartengine.chart.BarChart;\r
+import org.achartengine.chart.BarChart.Type;\r
+import org.achartengine.chart.BubbleChart;\r
+import org.achartengine.chart.CombinedXYChart;\r
+import org.achartengine.chart.CubicLineChart;\r
+import org.achartengine.chart.DialChart;\r
+import org.achartengine.chart.DoughnutChart;\r
+import org.achartengine.chart.LineChart;\r
+import org.achartengine.chart.PieChart;\r
+import org.achartengine.chart.RangeBarChart;\r
+import org.achartengine.chart.ScatterChart;\r
+import org.achartengine.chart.TimeChart;\r
+import org.achartengine.chart.XYChart;\r
+import org.achartengine.model.CategorySeries;\r
+import org.achartengine.model.MultipleCategorySeries;\r
+import org.achartengine.model.XYMultipleSeriesDataset;\r
+import org.achartengine.renderer.DefaultRenderer;\r
+import org.achartengine.renderer.DialRenderer;\r
+import org.achartengine.renderer.XYMultipleSeriesRenderer;\r
+\r
+import android.content.Context;\r
+import android.content.Intent;\r
+\r
+/**\r
+ * Utility methods for creating chart views or intents.\r
+ */\r
+public class ChartFactory {\r
+ /** The key for the chart data. */\r
+ public static final String CHART = "chart";\r
+\r
+ /** The key for the chart graphical activity title. */\r
+ public static final String TITLE = "title";\r
+\r
+ private ChartFactory() {\r
+ // empty for now\r
+ }\r
+\r
+ /**\r
+ * Creates a line chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a line chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getLineChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new LineChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a cubic line chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a line chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getCubeLineChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, float smoothness) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new CubicLineChart(dataset, renderer, smoothness);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a scatter chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a scatter chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getScatterChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new ScatterChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a bubble chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a scatter chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getBubbleChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new BubbleChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a time chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param format the date format pattern to be used for displaying the X axis\r
+ * date labels. If null, a default appropriate format will be used.\r
+ * @return a time chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getTimeChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, String format) {\r
+ checkParameters(dataset, renderer);\r
+ TimeChart chart = new TimeChart(dataset, renderer);\r
+ chart.setDateFormat(format);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a bar chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param type the bar chart type\r
+ * @return a bar chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getBarChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, Type type) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new BarChart(dataset, renderer, type);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a range bar chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param type the range bar chart type\r
+ * @return a bar chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final GraphicalView getRangeBarChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, Type type) {\r
+ checkParameters(dataset, renderer);\r
+ XYChart chart = new RangeBarChart(dataset, renderer, type);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a combined XY chart view.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param types the chart types (cannot be null)\r
+ * @return a combined XY chart graphical view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if a dataset number of items is different than the number of\r
+ * series renderers or number of chart types\r
+ */\r
+ public static final GraphicalView getCombinedXYChartView(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, String[] types) {\r
+ if (dataset == null || renderer == null || types == null\r
+ || dataset.getSeriesCount() != types.length) {\r
+ throw new IllegalArgumentException(\r
+ "Dataset, renderer and types should be not null and the datasets series count should be equal to the types length");\r
+ }\r
+ checkParameters(dataset, renderer);\r
+ CombinedXYChart chart = new CombinedXYChart(dataset, renderer, types);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a pie chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @return a pie chart view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final GraphicalView getPieChartView(Context context, CategorySeries dataset,\r
+ DefaultRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ PieChart chart = new PieChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a dial chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the dial renderer (cannot be null)\r
+ * @return a pie chart view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final GraphicalView getDialChartView(Context context, CategorySeries dataset,\r
+ DialRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ DialChart chart = new DialChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * Creates a doughnut chart intent that can be used to start the graphical\r
+ * view activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @return a pie chart view\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final GraphicalView getDoughnutChartView(Context context,\r
+ MultipleCategorySeries dataset, DefaultRenderer renderer) {\r
+ checkParameters(dataset, renderer);\r
+ DoughnutChart chart = new DoughnutChart(dataset, renderer);\r
+ return new GraphicalView(context, chart);\r
+ }\r
+\r
+ /**\r
+ * \r
+ * Creates a line chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a line chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getLineChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer) {\r
+ return getLineChartIntent(context, dataset, renderer, "");\r
+ }\r
+\r
+ /**\r
+ * \r
+ * Creates a cubic line chart intent that can be used to start the graphical\r
+ * view activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a line chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getCubicLineChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, float smoothness) {\r
+ return getCubicLineChartIntent(context, dataset, renderer, smoothness, "");\r
+ }\r
+\r
+ /**\r
+ * Creates a scatter chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a scatter chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getScatterChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer) {\r
+ return getScatterChartIntent(context, dataset, renderer, "");\r
+ }\r
+\r
+ /**\r
+ * Creates a bubble chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @return a scatter chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getBubbleChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer) {\r
+ return getBubbleChartIntent(context, dataset, renderer, "");\r
+ }\r
+\r
+ /**\r
+ * Creates a time chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param format the date format pattern to be used for displaying the X axis\r
+ * date labels. If null, a default appropriate format will be used.\r
+ * @return a time chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getTimeChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, String format) {\r
+ return getTimeChartIntent(context, dataset, renderer, format, "");\r
+ }\r
+\r
+ /**\r
+ * Creates a bar chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param type the bar chart type\r
+ * @return a bar chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getBarChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, Type type) {\r
+ return getBarChartIntent(context, dataset, renderer, type, "");\r
+ }\r
+\r
+ /**\r
+ * Creates a line chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title. If this is null,\r
+ * then the title bar will be hidden. If a blank title is passed in,\r
+ * then the title bar will be the default. Pass in any other string\r
+ * to set a custom title.\r
+ * @return a line chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getLineChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ XYChart chart = new LineChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a line chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title. If this is null,\r
+ * then the title bar will be hidden. If a blank title is passed in,\r
+ * then the title bar will be the default. Pass in any other string\r
+ * to set a custom title.\r
+ * @return a line chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getCubicLineChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, float smoothness,\r
+ String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ XYChart chart = new CubicLineChart(dataset, renderer, smoothness);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a scatter chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a scatter chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getScatterChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ XYChart chart = new ScatterChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a bubble chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a scatter chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getBubbleChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ XYChart chart = new BubbleChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a time chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param format the date format pattern to be used for displaying the X axis\r
+ * date labels. If null, a default appropriate format will be used\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a time chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getTimeChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, String format, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ TimeChart chart = new TimeChart(dataset, renderer);\r
+ chart.setDateFormat(format);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a bar chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param type the bar chart type\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a bar chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getBarChartIntent(Context context, XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer, Type type, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ BarChart chart = new BarChart(dataset, renderer, type);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a range bar chart intent that can be used to start the graphical\r
+ * view activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param type the range bar chart type\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a range bar chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ public static final Intent getRangeBarChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, Type type,\r
+ String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ RangeBarChart chart = new RangeBarChart(dataset, renderer, type);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a combined XY chart intent that can be used to start the graphical\r
+ * view activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @param types the chart types (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a combined XY chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if a dataset number of items is different than the number of\r
+ * series renderers or number of chart types\r
+ */\r
+ public static final Intent getCombinedXYChartIntent(Context context,\r
+ XYMultipleSeriesDataset dataset, XYMultipleSeriesRenderer renderer, String[] types,\r
+ String activityTitle) {\r
+ if (dataset == null || renderer == null || types == null\r
+ || dataset.getSeriesCount() != types.length) {\r
+ throw new IllegalArgumentException(\r
+ "Datasets, renderers and types should be not null and the datasets series count should be equal to the types length");\r
+ }\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ CombinedXYChart chart = new CombinedXYChart(dataset, renderer, types);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a pie chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a pie chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final Intent getPieChartIntent(Context context, CategorySeries dataset,\r
+ DefaultRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ PieChart chart = new PieChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a doughnut chart intent that can be used to start the graphical\r
+ * view activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the multiple category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a pie chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final Intent getDoughnutChartIntent(Context context,\r
+ MultipleCategorySeries dataset, DefaultRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ DoughnutChart chart = new DoughnutChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Creates a dial chart intent that can be used to start the graphical view\r
+ * activity.\r
+ * \r
+ * @param context the context\r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the dial renderer (cannot be null)\r
+ * @param activityTitle the graphical chart activity title\r
+ * @return a dial chart intent\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ public static final Intent getDialChartIntent(Context context, CategorySeries dataset,\r
+ DialRenderer renderer, String activityTitle) {\r
+ checkParameters(dataset, renderer);\r
+ Intent intent = new Intent(context, GraphicalActivity.class);\r
+ DialChart chart = new DialChart(dataset, renderer);\r
+ intent.putExtra(CHART, chart);\r
+ intent.putExtra(TITLE, activityTitle);\r
+ return intent;\r
+ }\r
+\r
+ /**\r
+ * Checks the validity of the dataset and renderer parameters.\r
+ * \r
+ * @param dataset the multiple series dataset (cannot be null)\r
+ * @param renderer the multiple series renderer (cannot be null)\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset and the renderer don't include the same number of\r
+ * series\r
+ */\r
+ private static void checkParameters(XYMultipleSeriesDataset dataset,\r
+ XYMultipleSeriesRenderer renderer) {\r
+ if (dataset == null || renderer == null\r
+ || dataset.getSeriesCount() != renderer.getSeriesRendererCount()) {\r
+ throw new IllegalArgumentException(\r
+ "Dataset and renderer should be not null and should have the same number of series");\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Checks the validity of the dataset and renderer parameters.\r
+ * \r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ private static void checkParameters(CategorySeries dataset, DefaultRenderer renderer) {\r
+ if (dataset == null || renderer == null\r
+ || dataset.getItemCount() != renderer.getSeriesRendererCount()) {\r
+ throw new IllegalArgumentException(\r
+ "Dataset and renderer should be not null and the dataset number of items should be equal to the number of series renderers");\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Checks the validity of the dataset and renderer parameters.\r
+ * \r
+ * @param dataset the category series dataset (cannot be null)\r
+ * @param renderer the series renderer (cannot be null)\r
+ * @throws IllegalArgumentException if dataset is null or renderer is null or\r
+ * if the dataset number of items is different than the number of\r
+ * series renderers\r
+ */\r
+ private static void checkParameters(MultipleCategorySeries dataset, DefaultRenderer renderer) {\r
+ if (dataset == null || renderer == null\r
+ || !checkMultipleSeriesItems(dataset, renderer.getSeriesRendererCount())) {\r
+ throw new IllegalArgumentException(\r
+ "Titles and values should be not null and the dataset number of items should be equal to the number of series renderers");\r
+ }\r
+ }\r
+\r
+ private static boolean checkMultipleSeriesItems(MultipleCategorySeries dataset, int value) {\r
+ int count = dataset.getCategoriesCount();\r
+ boolean equal = true;\r
+ for (int k = 0; k < count && equal; k++) {\r
+ equal = dataset.getValues(k).length == dataset.getTitles(k).length;\r
+ }\r
+ return equal;\r
+ }\r
+\r
+}\r
projects / debian / openrocket / blobdiff