public static void main(String[] args) {
Chart shc = new Chart("C:/TEMP/table.csv");
JFrame frame = new JFrame("Stock History Chart for " + shc.getSymbol());
frame.getContentPane().add(shc, BorderLayout.CENTER);
frame.setSize(640, 480);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
/** Creates a dataset of type XYSeries */
public XYDataset convertDataSet() {
int size = 0; // Initialises a value for size
int sum = 0; // initialises a value for sum
int pos = 0; // initialises a value for position
int j = 0; // initialises a increment for the for loop
XYSeriesCollection dataset = new XYSeriesCollection();
XYSeries series = new XYSeries(super.GetTitle());
DataCell preVal = super.GetDataSet().GetCell(0, 0);
// Creates a new list for the found elements
super.m_foundElements = new ArrayList<String>();
for (int i = 0; i < super.GetDataSet().GetNumOfRows() - 1; i++) {
if (!super.isUnique(super.GetDataSet().GetCell(super.GetXColumnPosition(), i).toString())) {
for (j = pos; j < super.GetDataSet().GetNumOfRows() - 1; j++) {
if (preVal
.toString()
.equals(super.GetDataSet().GetCell(super.GetXColumnPosition(), j).toString())) {
// Check if datatype is a number
if (super.GetDataSet().GetCell(super.GetXColumnPosition(), j).GetDataType()
== DataType.INTEGER) {
sum += super.GetDataSet().GetCell(super.GetYColumnPosition(), j).GetInteger();
} else if (super.GetDataSet().GetCell(super.GetXColumnPosition(), j).GetDataType()
== DataType.DOUBLE) {
sum += super.GetDataSet().GetCell(super.GetYColumnPosition(), j).GetDouble();
}
}
}
super.m_foundElements.add(
super.GetDataSet().GetCell(super.GetXColumnPosition(), i).toString());
// Add to chart dataSet
series.add(sum, preVal.GetInteger());
preVal = super.GetDataSet().GetCell(super.GetXColumnPosition(), i++);
sum = 0; //
pos++;
}
}
for (j = pos; j < super.GetDataSet().GetNumOfRows() - 1; j++) {
if (super.m_foundElements
.get(super.m_foundElements.size() - 1)
.equals(super.GetDataSet().GetCell(super.GetXColumnPosition(), j).toString())) {
if (super.GetDataSet().GetCell(super.GetXColumnPosition(), j).GetDataType()
== DataType.INTEGER) {
sum += super.GetDataSet().GetCell(super.GetYColumnPosition(), j).GetInteger();
} else if (super.GetDataSet().GetCell(super.GetXColumnPosition(), j).GetDataType()
== DataType.DOUBLE) {
sum += super.GetDataSet().GetCell(super.GetYColumnPosition(), j).GetDouble();
}
}
}
series.add(sum, preVal.GetInteger());
dataset.addSeries(series);
return dataset;
}
/**
* Returns a author
*
* @return author of the Chart;
*/
@Override
public boolean SetAuthor(String author) {
super.SetAuthor(author);
return true;
}
/**
* Returns the colourmap selected
*
* @return colourmap set of the Chart;
*/
@Override
public boolean SetColourMap(ColourMap colours) {
super.SetColourMap(colours);
return true;
}
/**
* returns the title of the Chart
*
* @return Chart title of the Chart;
*/
@Override
public boolean SetChartTitle(String title) {
super.SetChartTitle(title);
return true;
}
/**
* returns the y axis values
*
* @return yData set values;
*/
@Override
public boolean SetYData(int yData) {
super.SetYData(yData);
return true;
}
/**
* returns the x axis values
*
* @return xData set values;
*/
@Override
public boolean SetXData(int xData) {
super.SetXData(xData);
return true;
}
/**
* Returns the data set
*
* @return true the set data is correct;
*/
@Override
public boolean SetDataSet(DataSet data) {
super.SetData(data);
return true;
}
/**
* Sets the type of chart to the constant SCATTERPLOT
*
* @return true of set correctly;
*/
public boolean SetChartType() {
super.SetChartType(ChartType.BARCHART);
return true;
}
/**
* returns the description
*
* @return description of the Chart class;
*/
@Override
public boolean SetDescription(String description) {
super.SetDescription(description);
return true;
}
public static void naitab(int[] arvud) {
Chart chart = new Chart("Mälu", arvud);
chart.pack();
RefineryUtilities.centerFrameOnScreen(chart);
chart.setVisible(true);
}
