org.apache.jmeter.protocol.system.gui

## Class SystemSamplerGui

- java.lang.Object
- - java.awt.Component
  - - java.awt.Container
    - - javax.swing.JComponent
      - - javax.swing.JPanel
        - - org.apache.jmeter.gui.AbstractJMeterGuiComponent
          - - org.apache.jmeter.samplers.gui.AbstractSamplerGui
            - - org.apache.jmeter.protocol.system.gui.SystemSamplerGui

- All Implemented Interfaces:
    ItemListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, ClearGui, JMeterGUIComponent, Printable

      public class SystemSamplerGui
      extends AbstractSamplerGui
      implements ItemListener

  GUI for `SystemSampler`
  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.gui.AbstractJMeterGuiComponent

      `namePanel`

    - ### Fields inherited from class javax.swing.JComponent

      `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

      `accessibleContext, 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

    Constructors
    Constructor and Description
    `SystemSamplerGui()` Constructor for JavaTestSamplerGui

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `clearGui()` Provides a default implementation that resets the name field to the value of getStaticLabel(), reset comment and sets enabled to true.
    `void` | `configure(TestElement el)` A newly created gui component can be initialized with the contents of a Test Element object by calling this method.
    `TestElement` | `createTestElement()` JMeter test components are separated into a model and a GUI representation.
    `String` | `getLabelResource()` Get the component's resource name, which getStaticLabel uses to derive the component's label in the local language.
    `String` | `getStaticLabel()` Get the component's label.
    `void` | `itemStateChanged(ItemEvent e)`
    `void` | `modifyTestElement(TestElement sampler)` GUI components are responsible for populating TestElements they create with the data currently held in the GUI components.

    - ### Methods inherited from class org.apache.jmeter.samplers.gui.AbstractSamplerGui

      `createPopupMenu, getMenuCategories`

    - ### Methods inherited from class org.apache.jmeter.gui.AbstractJMeterGuiComponent

      `configureTestElement, createTitleLabel, getComment, getDocAnchor, getName, getNamePanel, getPrintableComponent, isEnabled, makeBorder, makeScrollPane, makeScrollPane, makeTitlePanel, 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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, 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, 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, toString, transferFocus, transferFocusBackward, transferFocusUpCycle`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### SystemSamplerGui

          public SystemSamplerGui()

      Constructor for JavaTestSamplerGui

  - ### Method Detail

    - #### 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

    - #### getStaticLabel

          public String getStaticLabel()

      Description copied from interface: `JMeterGUIComponent`
      Get the component's label. This label is used in drop down lists that give the user the option of choosing one type of component in a list of many. It should therefore be a descriptive name for the end user to see. It must be unique to the class. It is also used by Help to find the appropriate location in the documentation. Normally getLabelResource() should be overridden instead of this method; the definition of this method in AbstractJMeterGuiComponent is intended for general use.
      Specified by:
        `getStaticLabel` in interface `JMeterGUIComponent`
      Overrides:
        `getStaticLabel` in class `AbstractJMeterGuiComponent`
      Returns:
        GUI label for the component.
      See Also:
        `JMeterGUIComponent.getLabelResource()`

    - #### createTestElement

          public TestElement createTestElement()

      Description copied from interface: `JMeterGUIComponent`
      JMeter test components are separated into a model and a GUI representation. The model holds the data and the GUI displays it. The GUI class is responsible for knowing how to create and initialize with data the model class that it knows how to display, and this method is called when new test elements are created.

      The canonical implementation looks like this:

           public TestElement createTestElement() {
               TestElementXYZ el = new TestElementXYZ();
               modifyTestElement(el);
               return el;
           }

      Specified by:
        `createTestElement` in interface `JMeterGUIComponent`
      Returns:
        the Test Element object that the GUI component represents.

    - #### modifyTestElement

          public void modifyTestElement(TestElement sampler)

      Description copied from interface: `JMeterGUIComponent`
      GUI components are responsible for populating TestElements they create with the data currently held in the GUI components. This method should overwrite whatever data is currently in the TestElement as it is called after a user has filled out the form elements in the gui with new information.

      The canonical implementation looks like this:

           public void modifyTestElement(TestElement element) {
               element.clear(); // many implementations use this
               configureTestElement(element);
               // Using the element setters (preferred):
               TestElementXYZ xyz = (TestElementXYZ) element;
               xyz.setState(guiState.getText());
               xyz.setCode(guiCode.getText());
               ... other GUI fields ...
               // or directly (do not use unless there is no setter for the field):
               element.setProperty(TestElementXYZ.STATE, guiState.getText())
               element.setProperty(TestElementXYZ.CODE, guiCode.getText())
               ... other GUI fields ...
           }

      Specified by:
        `modifyTestElement` in interface `JMeterGUIComponent`
      Parameters:
        `sampler` - the TestElement to modify

    - #### configure

          public void configure(TestElement el)

      Description copied from class: `AbstractJMeterGuiComponent`
      A newly created gui component can be initialized with the contents of a Test Element object by calling this method. The component is responsible for querying the Test Element object for the relevant information to display in its GUI.

      AbstractJMeterGuiComponent provides a partial implementation of this method, setting the name of the component and its enabled status. Subclasses should override this method, performing their own configuration as needed, but also calling this super-implementation.

      Specified by:
        `configure` in interface `JMeterGUIComponent`
      Overrides:
        `configure` in class `AbstractJMeterGuiComponent`
      Parameters:
        `el` - the TestElement to configure

    - #### clearGui

          public void clearGui()

      Description copied from class: `AbstractJMeterGuiComponent`
      Provides a default implementation that resets the name field to the value of getStaticLabel(), reset comment and sets enabled to true. Your GUI may need more things cleared, in which case you should override, clear the extra fields, and still call super.clearGui().
      Specified by:
        `clearGui` in interface `ClearGui`
      Overrides:
        `clearGui` in class `AbstractJMeterGuiComponent`
      See Also:
        `AbstractJMeterGuiComponent.clearGui()`

    - #### itemStateChanged

          public void itemStateChanged(ItemEvent e)

      Specified by:
        `itemStateChanged` in interface `ItemListener`

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