Java Doc for LineGraph.java in  » Testing » jakarta-jmeter » org » apache » jmeter » visualizers » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Testing » jakarta jmeter » org.apache.jmeter.visualizers 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.swing.JPanel
   org.apache.jmeter.visualizers.LineGraph

LineGraph
public class LineGraph extends JPanel (Code)
Axis graph is used by StatGraphVisualizer, which generates bar graphs from the statistical data.


Field Summary
protected  double[][]data
    
protected  intpaint_counter
    
protected  intshape_counter
    
protected  StringtitlexAxisTitleyAxisTitle
    
protected  intwidthheight
    
protected  String[]xAxisLabelsyAxisLabel
    

Constructor Summary
public  LineGraph()
    
public  LineGraph(LayoutManager layout)
    
public  LineGraph(LayoutManager layout, boolean isDoubleBuffered)
    

Method Summary
public  Paint[]createPaint(int count)
     return an array of Paint with different colors.
public  Shape[]createShapes(int count)
     Since we only have 4 shapes, the method will start with the first shape and keep cycling through the shapes in order.
public  Stroke[]createStrokes(int count)
    
public  PaintnextPaint()
     The method will return the next paint color in the PAINT_ARRAY. Rather than return a random color, we want it to always go through the same sequence.
public  ShapenextShape()
    
public  StrokenextStroke()
    
public  voidpaintComponent(Graphics g)
    
public  voidsetData(double[][] data)
    
public  voidsetHeight(int h)
    
public  voidsetTitle(String title)
    
public  voidsetWidth(int w)
    
public  voidsetXAxisLabels(String[] labels)
    
public  voidsetXAxisTitle(String title)
    
public  voidsetYAxisLabels(String[] label)
    
public  voidsetYAxisTitle(String title)
    

Field Detail
data
protected double[][] data(Code)



paint_counter
protected int paint_counter(Code)



shape_counter
protected int shape_counter(Code)



titlexAxisTitleyAxisTitle
protected String titlexAxisTitleyAxisTitle(Code)



widthheight
protected int widthheight(Code)



xAxisLabelsyAxisLabel
protected String[] xAxisLabelsyAxisLabel(Code)




Constructor Detail
LineGraph
public LineGraph()(Code)



LineGraph
public LineGraph(LayoutManager layout)(Code)

Parameters:
  layout -



LineGraph
public LineGraph(LayoutManager layout, boolean isDoubleBuffered)(Code)

Parameters:
  layout -
Parameters:
  isDoubleBuffered -




Method Detail
createPaint
public Paint[] createPaint(int count)(Code)
return an array of Paint with different colors. The current implementation will cycle through 12 colors if a line graph has more than 12 entries
Parameters:
  count - an array of Paint with different colors



createShapes
public Shape[] createShapes(int count)(Code)
Since we only have 4 shapes, the method will start with the first shape and keep cycling through the shapes in order.
Parameters:
  count - the first n shapes



createStrokes
public Stroke[] createStrokes(int count)(Code)

Parameters:
  count - the first count strokes



nextPaint
public Paint nextPaint()(Code)
The method will return the next paint color in the PAINT_ARRAY. Rather than return a random color, we want it to always go through the same sequence. This way, the same charts will always use the same color and make it easier to compare side by side. the next paint color in the PAINT_ARRAY



nextShape
public Shape nextShape()(Code)
Return the next shape the next shape



nextStroke
public Stroke nextStroke()(Code)
method always return a new BasicStroke with 1.0f weight a new BasicStroke with 1.0f weight



paintComponent
public void paintComponent(Graphics g)(Code)



setData
public void setData(double[][] data)(Code)



setHeight
public void setHeight(int h)(Code)



setTitle
public void setTitle(String title)(Code)



setWidth
public void setWidth(int w)(Code)



setXAxisLabels
public void setXAxisLabels(String[] labels)(Code)



setXAxisTitle
public void setXAxisTitle(String title)(Code)



setYAxisLabels
public void setYAxisLabels(String[] label)(Code)



setYAxisTitle
public void setYAxisTitle(String title)(Code)



Methods inherited from javax.swing.JPanel
public AccessibleContext getAccessibleContext()(Code)(Java Doc)
public PanelUI getUI()(Code)(Java Doc)
public String getUIClassID()(Code)(Java Doc)
protected String paramString()(Code)(Java Doc)
public void setUI(PanelUI ui)(Code)(Java Doc)
public void updateUI()(Code)(Java Doc)

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