Apache JMeter

org.apache.jmeter.visualizers
Class DistributionGraphVisualizer

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JPanel
                  extended by org.apache.jmeter.gui.AbstractJMeterGuiComponent
                      extended by org.apache.jmeter.visualizers.gui.AbstractListenerGui
                          extended by org.apache.jmeter.visualizers.gui.AbstractVisualizer
                              extended by org.apache.jmeter.visualizers.DistributionGraphVisualizer
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, EventListener, Accessible, ChangeListener, ClearGui, JMeterGUIComponent, UnsharedComponent, Clearable, GraphListener, ImageVisualizer, Printable, Visualizer

public class DistributionGraphVisualizer
extends AbstractVisualizer
implements ImageVisualizer, GraphListener, Clearable

This class implements the visualizer for displaying the distribution graph. Distribution graphs are useful for standard benchmarks and viewing the distribution of data points. Results tend to clump together. Created May 25, 2004

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JPanel
JPanel.AccessibleJPanel
 
Nested classes/interfaces inherited from class javax.swing.JComponent
JComponent.AccessibleJComponent
 
Nested classes/interfaces inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
 
Fields inherited from class org.apache.jmeter.visualizers.gui.AbstractVisualizer
collector, isStats
 
Fields inherited from class org.apache.jmeter.gui.AbstractJMeterGuiComponent
namePanel
 
Fields inherited from class javax.swing.JComponent
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
DistributionGraphVisualizer()
          Constructor for the GraphVisualizer object.
 
Method Summary
 void add(SampleResult res)
          This method is called by sampling thread to inform the visualizer about the arrival of a new sample.
 void clearData()
          Clears the current data of the object.
 Image getImage()
          Gets the Image attribute of the GraphVisualizer object.
 String getLabelResource()
          Get the component's resource name, which getStaticLabel uses to derive the component's label in the local language.
 JComponent getPrintableComponent()
          Method implements Printable, which is suppose to return the correct internal component.
 String toString()
           
 void updateGui()
           
 void updateGui(Sample s)
           
 
Methods inherited from class org.apache.jmeter.visualizers.gui.AbstractVisualizer
clearGui, configure, configureTestElement, createTestElement, getErrorLoggingCheckbox, getFile, getFilePanel, getModel, isStats, makeTitlePanel, modifyTestElement, setFile, setModel, stateChanged
 
Methods inherited from class org.apache.jmeter.visualizers.gui.AbstractListenerGui
createPopupMenu, getMenuCategories
 
Methods inherited from class org.apache.jmeter.gui.AbstractJMeterGuiComponent
configureTestElement, createTitleLabel, getComment, getDocAnchor, getName, getNamePanel, getStaticLabel, isEnabled, makeBorder, makeScrollPane, makeScrollPane, setComment, setEnabled, setName
 
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DistributionGraphVisualizer

public DistributionGraphVisualizer()
Constructor for the GraphVisualizer object.

Method Detail

getImage

public Image getImage()
Gets the Image attribute of the GraphVisualizer object.

Specified by:
getImage in interface ImageVisualizer
Returns:
the Image value

updateGui

public void updateGui()
Specified by:
updateGui in interface GraphListener

updateGui

public void updateGui(Sample s)
Specified by:
updateGui in interface GraphListener

add

public void add(SampleResult res)
Description copied from interface: Visualizer
This method is called by sampling thread to inform the visualizer about the arrival of a new sample.

Specified by:
add in interface Visualizer

getLabelResource

public String getLabelResource()
Description copied from interface: JMeterGUIComponent
Get the component's resource name, which getStaticLabel uses to derive the component's label in the local language. The resource name is fixed, and does not vary with the selected language. Normally this method should be overriden in preference to overriding getStaticLabel(). However where the resource name is not available or required, getStaticLabel() may be overridden instead.

Specified by:
getLabelResource in interface JMeterGUIComponent
Returns:
the resource name

clearData

public void clearData()
Description copied from interface: Clearable
Clears the current data of the object.

Specified by:
clearData in interface Clearable

toString

public String toString()
Overrides:
toString in class Component

getPrintableComponent

public JComponent getPrintableComponent()
Method implements Printable, which is suppose to return the correct internal component. The Action class can then print or save the graphics to a file.

Specified by:
getPrintableComponent in interface Printable
Overrides:
getPrintableComponent in class AbstractJMeterGuiComponent
Returns:
this object

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