Examples of org.jfree.data.category.DefaultCategoryDataset.removeColumn()

Class org.jfree.data.category.DefaultCategoryDataset

Examples of org.jfree.data.category.DefaultCategoryDataset.removeColumn()

org.jfree.data.category.DefaultCategoryDataset.removeColumn()
Removes a column from the dataset and sends a {@link DatasetChangeEvent}to all registered listeners. @param columnIndex the column index. @see #removeRow(int)


    List columns=new Vector(catDataset.getColumnKeys());
    for (Iterator iterator = columns.iterator(); iterator.hasNext();) {
      String col = (String) iterator.next();
      if(!(visCat.contains(col))){
        catDataset.removeColumn(col);
      }      
    }
    logger.debug("OUT");


    return catDataset;

View Full Code Here

     */
    public void testBug1835955() {
      DefaultCategoryDataset d = new DefaultCategoryDataset();
      d.addValue(1.0, "R1", "C1");
      d.addValue(2.0, "R2", "C2");
      d.removeColumn("C2");
      d.addValue(3.0, "R2", "C2");
      assertEquals(3.0, d.getValue("R2", "C2").doubleValue(), EPSILON);
    }
    
    /**

View Full Code Here

    public void testRemoveColumn() {
        DefaultCategoryDataset d = new DefaultCategoryDataset();
        d.addValue(1.0, "R1", "C1");
        d.addValue(2.0, "R2", "C2");
        assertEquals(2, d.getColumnCount());
        d.removeColumn("C2");
        assertEquals(1, d.getColumnCount());
        
        boolean pass = false;
        try {
            d.removeColumn("XXX");

View Full Code Here

        d.removeColumn("C2");
        assertEquals(1, d.getColumnCount());
        
        boolean pass = false;
        try {
            d.removeColumn("XXX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

View Full Code Here

        }
        assertTrue(pass);
        
        pass = false;
        try {
            d.removeColumn(null);
        }
        catch (IllegalArgumentException e) {
            pass = true;
        }
        assertTrue(pass);

View Full Code Here

        assertFalse(ext.isSelected(cursor));
        ext.setSelected(cursor, true);
        assertTrue(ext.isSelected(cursor));
        cursor.setPosition("R1", "C2");
        assertFalse(ext.isSelected(cursor));
        dataset.removeColumn("C1");
        assertFalse(ext.isSelected(cursor));


    }


}

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.