本文整理汇总了Java中org.jfree.chart.renderer.xy.XYItemRenderer.isSeriesVisibleInLegend方法的典型用法代码示例。如果您正苦于以下问题：Java XYItemRenderer.isSeriesVisibleInLegend方法的具体用法？Java XYItemRenderer.isSeriesVisibleInLegend怎么用？Java XYItemRenderer.isSeriesVisibleInLegend使用的例子？那么恭喜您, 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.chart.renderer.xy.XYItemRenderer的用法示例。
在下文中一共展示了XYItemRenderer.isSeriesVisibleInLegend方法的2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: getLegendItems
import org.jfree.chart.renderer.xy.XYItemRenderer; //导入方法依赖的package包/类
/**
* Returns the legend items for the plot. Each legend item is generated by
* the plot's renderer, since the renderer is responsible for the visual
* representation of the data.
*
* @return The legend items.
*/
public LegendItemCollection getLegendItems() {
if (this.fixedLegendItems != null) {
return this.fixedLegendItems;
}
LegendItemCollection result = new LegendItemCollection();
int count = this.datasets.size();
for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
XYDataset dataset = getDataset(datasetIndex);
if (dataset != null) {
XYItemRenderer renderer = getRenderer(datasetIndex);
if (renderer == null) {
renderer = getRenderer(0);
}
if (renderer != null) {
int seriesCount = dataset.getSeriesCount();
for (int i = 0; i < seriesCount; i++) {
if (renderer.isSeriesVisible(i)
&& renderer.isSeriesVisibleInLegend(i)) {
LegendItem item = renderer.getLegendItem(
datasetIndex, i);
if (item != null) {
result.add(item);
}
}
}
}
}
}
return result;
}
示例2: getLegendItems
import org.jfree.chart.renderer.xy.XYItemRenderer; //导入方法依赖的package包/类
/**
* Returns the legend items for the plot. Each legend item is generated by
* the plot's renderer, since the renderer is responsible for the visual
* representation of the data.
*
* @return The legend items.
*/
@Override
public LegendItemCollection getLegendItems() {
if (this.fixedLegendItems != null) {
return this.fixedLegendItems;
}
LegendItemCollection result = new LegendItemCollection();
for (XYDataset dataset : this.datasets.values()) {
if (dataset == null) {
continue;
}
int datasetIndex = indexOf(dataset);
XYItemRenderer renderer = getRenderer(datasetIndex);
if (renderer == null) {
renderer = getRenderer(0);
}
if (renderer != null) {
int seriesCount = dataset.getSeriesCount();
for (int i = 0; i < seriesCount; i++) {
if (renderer.isSeriesVisible(i)
&& renderer.isSeriesVisibleInLegend(i)) {
LegendItem item = renderer.getLegendItem(
datasetIndex, i);
if (item != null) {
result.add(item);
}
}
}
}
}
return result;
}