Example usage for org.jfree.data.gantt TaskSeries removeAll

Introduction

In this page you can find the example usage for org.jfree.data.gantt TaskSeries removeAll.

Prototype

public void removeAll() 

Source Link

Document

Removes all tasks from the series and sends a org.jfree.data.general.SeriesChangeEvent to all registered listeners.

Usage

From source file:org.jfree.data.gantt.TaskSeriesCollectionTest.java

/**
 * A test for bug report 697153.//from w w  w  .j av  a  2s .  c  o  m
 */
@Test
public void test697153() {

    TaskSeries s1 = new TaskSeries("S1");
    s1.add(new Task("Task 1", new SimpleTimePeriod(new Date(), new Date())));
    s1.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date())));
    s1.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date())));

    TaskSeries s2 = new TaskSeries("S2");
    s2.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date())));
    s2.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date())));
    s2.add(new Task("Task 4", new SimpleTimePeriod(new Date(), new Date())));

    TaskSeriesCollection tsc = new TaskSeriesCollection();
    tsc.add(s1);
    tsc.add(s2);

    s1.removeAll();

    int taskCount = tsc.getColumnCount();

    assertEquals(3, taskCount);

}

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