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Java DefaultCategoryDataset.setValue方法代码示例

本文整理汇总了Java中org.jfree.data.category.DefaultCategoryDataset.setValue方法的典型用法代码示例。如果您正苦于以下问题：Java DefaultCategoryDataset.setValue方法的具体用法？Java DefaultCategoryDataset.setValue怎么用？Java DefaultCategoryDataset.setValue使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.data.category.DefaultCategoryDataset的用法示例。


在下文中一共展示了DefaultCategoryDataset.setValue方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: createDefaultCategoryDataset

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
public static DefaultCategoryDataset createDefaultCategoryDataset(Vector<Serie> series, String[] categories) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    for (Serie serie : series) {
        String name = serie.getName();
        Vector<Object> data = serie.getData();
        if (data != null && categories != null && data.size() == categories.length) {
            for (int index = 0; index < data.size(); index++) {
                String value = data.get(index) == null ? "" : data.get(index).toString();
                if (isPercent(value)) {
                    value = value.substring(0, value.length() - 1);
                }
                if (isNumber(value)) {
                    dataset.setValue(Double.parseDouble(value), name, categories[index]);
                }
            }
        }

    }
    return dataset;

}
开发者ID:Fanping，项目名称:iveely.ml，代码行数:23，代码来源:ChartUtils.java

示例2: testAutoRange1

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation.
 */
public void testAutoRange1() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createBarChart(
        "Test", 
        "Categories",
        "Value",
        dataset,
        PlotOrientation.VERTICAL,
        false, 
        false,
        false
    );
    NumberAxis axis = (NumberAxis) chart.getCategoryPlot().getRangeAxis();
    // range should be 0.0 - 210.0
    assertTrue(same(axis.getLowerBound(), 0.0, 0.00001));    
    assertTrue(same(axis.getUpperBound(), 210.0, 0.00001));    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:23，代码来源:NumberAxisTests.java

示例3: testAutoRange2

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation.
 */
public void testAutoRange2() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createBarChart(
        "Test", 
        "Categories",
        "Value",
        dataset,
        PlotOrientation.VERTICAL,
        false, 
        false,
        false
    );
    NumberAxis axis = (NumberAxis) chart.getCategoryPlot().getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    // range should be 100.0 - 205.0
    assertTrue(same(axis.getLowerBound(), 95.0, 0.00001));    
    assertTrue(same(axis.getUpperBound(), 205.0, 0.00001));    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:24，代码来源:NumberAxisTests.java

示例4: testEquals

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    final DefaultCategoryDataset d1 = new DefaultCategoryDataset();
    d1.setValue(23.4, "R1", "C1");
    final DefaultCategoryDataset d2 = new DefaultCategoryDataset();
    d2.setValue(23.4, "R1", "C1");
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1.setValue(36.5, "R1", "C2");
    assertFalse(d1.equals(d2));
    d2.setValue(36.5, "R1", "C2");
    assertTrue(d1.equals(d2));

    d1.setValue(null, "R1", "C1");
    assertFalse(d1.equals(d2));
    d2.setValue(null, "R1", "C1");
    assertTrue(d1.equals(d2));
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:22，代码来源:DefaultCategoryDatasetTests.java

示例5: testAutoRange1

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation looking at a
 * NumberAxis used as the range axis for a CategoryPlot.
 */
public void testAutoRange1() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createBarChart(
        "Test", 
        "Categories",
        "Value",
        dataset,
        PlotOrientation.VERTICAL,
        false, 
        false,
        false
    );
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    assertEquals(axis.getLowerBound(), 0.0, EPSILON);    
    assertEquals(axis.getUpperBound(), 210.0, EPSILON);    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:24，代码来源:NumberAxisTests.java

示例6: testAutoRange3

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation looking at a
 * NumberAxis used as the range axis for a CategoryPlot.  In this
 * case, the 'autoRangeIncludesZero' flag is set to false AND the
 * original dataset is replaced with a new dataset.
 */
public void testAutoRange3() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createLineChart("Test", "Categories",
            "Value", dataset, PlotOrientation.VERTICAL, false, false,
            false);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    assertEquals(axis.getLowerBound(), 95.0, EPSILON);    
    assertEquals(axis.getUpperBound(), 205.0, EPSILON);    
    
    // now replacing the dataset should update the axis range...
    DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();
    dataset2.setValue(900.0, "Row 1", "Column 1");
    dataset2.setValue(1000.0, "Row 1", "Column 2");
    plot.setDataset(dataset2);
    assertEquals(axis.getLowerBound(), 895.0, EPSILON);    
    assertEquals(axis.getUpperBound(), 1005.0, EPSILON);    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:28，代码来源:NumberAxisTests.java

示例7: testGetRowCount

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * Some tests for the getRowCount() method.
 */
public void testGetRowCount() {
    DefaultCategoryDataset d = new DefaultCategoryDataset();
    assertTrue(d.getRowCount() == 0);
    
    d.addValue(1.0, "R1", "C1");
    assertTrue(d.getRowCount() == 1);
    
    d.addValue(1.0, "R2", "C1");
    assertTrue(d.getRowCount() == 2);
    
    d.addValue(2.0, "R2", "C1");
    assertTrue(d.getRowCount() == 2);
    
    // a row of all null values is still counted...
    d.setValue(null, "R2", "C1");
    assertTrue(d.getRowCount() == 2);
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:21，代码来源:DefaultCategoryDatasetTests.java

示例8: testGetColumnCount

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * Some tests for the getColumnCount() method.
 */
public void testGetColumnCount() {
    DefaultCategoryDataset d = new DefaultCategoryDataset();
    assertTrue(d.getColumnCount() == 0);
    
    d.addValue(1.0, "R1", "C1");
    assertTrue(d.getColumnCount() == 1);
    
    d.addValue(1.0, "R1", "C2");
    assertTrue(d.getColumnCount() == 2);
    
    d.addValue(2.0, "R1", "C2");
    assertTrue(d.getColumnCount() == 2);
    
    // a column of all null values is still counted...
    d.setValue(null, "R1", "C2");
    assertTrue(d.getColumnCount() == 2);
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:21，代码来源:DefaultCategoryDatasetTests.java

示例9: testEquals

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    DefaultCategoryDataset d1 = new DefaultCategoryDataset();
    d1.setValue(23.4, "R1", "C1");
    DefaultCategoryDataset d2 = new DefaultCategoryDataset();
    d2.setValue(23.4, "R1", "C1");
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1.setValue(36.5, "R1", "C2");
    assertFalse(d1.equals(d2));
    d2.setValue(36.5, "R1", "C2");
    assertTrue(d1.equals(d2));

    d1.setValue(null, "R1", "C1");
    assertFalse(d1.equals(d2));
    d2.setValue(null, "R1", "C1");
    assertTrue(d1.equals(d2));
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:22，代码来源:DefaultCategoryDatasetTests.java

示例10: testAutoRange3

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation.
 */
public void testAutoRange3() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createBarChart(
        "Test", 
        "Categories",
        "Value",
        dataset,
        PlotOrientation.VERTICAL,
        false, 
        false,
        false
    );
    NumberAxis axis = (NumberAxis) chart.getCategoryPlot().getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    
    // range should be 100.0 - 205.0
    assertTrue(same(axis.getLowerBound(), 95.0, 0.00001));    
    assertTrue(same(axis.getUpperBound(), 205.0, 0.00001));    
    
    DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();
    dataset2.setValue(900.0, "Row 1", "Column 1");
    dataset2.setValue(1000.0, "Row 1", "Column 2");
    chart.getCategoryPlot().setDataset(dataset2);
    assertTrue(same(axis.getLowerBound(), 895.0, 0.00001));    
    assertTrue(same(axis.getUpperBound(), 1005.0, 0.00001));    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:32，代码来源:NumberAxisTests.java

示例11: testAutoRange2

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A simple test for the auto-range calculation looking at a
 * NumberAxis used as the range axis for a CategoryPlot.  In this
 * case, the 'autoRangeIncludesZero' flag is set to false.
 */
public void testAutoRange2() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createLineChart("Test", "Categories",
            "Value", dataset, PlotOrientation.VERTICAL, false, false,
            false);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    assertEquals(axis.getLowerBound(), 95.0, EPSILON);    
    assertEquals(axis.getUpperBound(), 205.0, EPSILON);    
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:19，代码来源:NumberAxisTests.java

示例12: testAutoRange4

import org.jfree.data.category.DefaultCategoryDataset; //导入方法依赖的package包/类
/**
 * A check for the interaction between the 'autoRangeIncludesZero' flag
 * and the base setting in the BarRenderer.
 */
public void testAutoRange4() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    dataset.setValue(100.0, "Row 1", "Column 1");
    dataset.setValue(200.0, "Row 1", "Column 2");
    JFreeChart chart = ChartFactory.createBarChart("Test", "Categories",
            "Value", dataset, PlotOrientation.VERTICAL, false, false,
            false);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    BarRenderer br = (BarRenderer) plot.getRenderer();
    br.setIncludeBaseInRange(false);
    assertEquals(95.0, axis.getLowerBound(), EPSILON);    
    assertEquals(205.0, axis.getUpperBound(), EPSILON);    
    
    br.setIncludeBaseInRange(true);
    assertEquals(0.0, axis.getLowerBound(), EPSILON);    
    assertEquals(210.0, axis.getUpperBound(), EPSILON);    
    
    axis.setAutoRangeIncludesZero(true);
    assertEquals(0.0, axis.getLowerBound(), EPSILON);    
    assertEquals(210.0, axis.getUpperBound(), EPSILON);    
    
    br.setIncludeBaseInRange(true);
    assertEquals(0.0, axis.getLowerBound(), EPSILON);    
    assertEquals(210.0, axis.getUpperBound(), EPSILON);    

    // now replacing the dataset should update the axis range...
    DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();
    dataset2.setValue(900.0, "Row 1", "Column 1");
    dataset2.setValue(1000.0, "Row 1", "Column 2");
    plot.setDataset(dataset2);
    assertEquals(0.0, axis.getLowerBound(), EPSILON);    
    assertEquals(1050.0, axis.getUpperBound(), EPSILON);
    
    br.setIncludeBaseInRange(false);
    assertEquals(0.0, axis.getLowerBound(), EPSILON);    
    assertEquals(1050.0, axis.getUpperBound(), EPSILON);
    
    axis.setAutoRangeIncludesZero(false);
    assertEquals(895.0, axis.getLowerBound(), EPSILON);    
    assertEquals(1005.0, axis.getUpperBound(), EPSILON);        
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:48，代码来源:NumberAxisTests.java


注：本文中的org.jfree.data.category.DefaultCategoryDataset.setValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。