Package org.apache.jmeter.gui
Class GuiPackage
java.lang.Object
org.apache.jmeter.gui.GuiPackage
- All Implemented Interfaces:
UndoHistory.HistoryListener
,LocaleChangeListener
public final class GuiPackage
extends Object
implements LocaleChangeListener, UndoHistory.HistoryListener
GuiPackage is a static class that provides convenient access to information
about the current state of JMeter's GUI. Any GUI class can grab a handle to
GuiPackage by calling the static method
getInstance()
and then use
it to query the GUI about it's state. When actions, for instance, need to
affect the GUI, they typically use GuiPackage to get access to different
parts of the GUI.-
Method Summary
Modifier and TypeMethodDescriptionaddSubTree
(HashTree subTree) Add a subtree to the currently selected node.boolean
canRedo()
boolean
canUndo()
void
Clears the test plan and associated objects.void
clearTestPlan
(TestElement element) Clears the test plan element and associated objectcreateTestElement
(Class<?> guiClass, Class<?> testClass) Create a TestElement corresponding to the specified GUI class.createTestElement
(String objClass) Create a TestElement for a GUI or TestBean class.void
displayPopUp
(Component invoker, MouseEvent e, JPopupMenu popup) Display the specified popup menu at the location specified by a mouse event with the specified source component.void
displayPopUp
(MouseEvent e, JPopupMenu popup) Display the specified popup menu with the source component and location from the specified mouse event.Convenience method for grabbing the gui for the current node.Get the currently selected subtree.getGui
(TestElement node) Get a JMeterGUIComponent for the specified test element.getGui
(TestElement node, Class<?> guiClass, Class<?> testClass) Get a JMeterGUIComponent for the specified test element.static GuiPackage
Retrieve the singleton GuiPackage instance.static GuiPackage
getInstance
(JMeterTreeListener listener, JMeterTreeModel treeModel) When GuiPackage is requested for the first time, it should be given handles to JMeter's Tree Listener and TreeModel.Get the main JMeter frame.Get the main JMeter toolbar.Get the menu item LoggerPanel.Get the menu item toolbar.getNodeOf
(TestElement userObject) Find the JMeterTreeNode for a certain TestElement object.Get a ValueReplacer for the test tree.Get the listener for JMeter's test tree.Get the model for JMeter's test tree.void
goInHistory
(int offset) Navigate back and forward through undo historyboolean
isDirty()
Retrieves the state of the 'dirty' property, a flag that indicates if there are test tree components that have been modified since they were last saved.void
localeChanged
(LocaleChangeEvent event) void
notifyChangeInHistory
(UndoHistory history) Called when history changes, it updates toolbarvoid
Register process to stop on reloadvoid
Register as listener of: - UndoHistory - Locale Changesvoid
removeNode
(TestElement node) Remove a test element from the tree.void
setDirty
(boolean dirty) The dirty property is a flag that indicates whether there are parts of JMeter's test tree that the user has not saved since last modification.void
setLoggerPanel
(LoggerPanel loggerPanel) void
setMainFrame
(MainFrame newMainFrame) Set the main JMeter frame.void
setMainToolbar
(JToolBar newToolbar) Set the main JMeter toolbar.void
setMenuItemLoggerPanel
(JCheckBoxMenuItem menuItemLoggerPanel) Set the menu item LoggerPanel.void
setMenuItemToolbar
(JCheckBoxMenuItem newMenuToolBar) Set the menu item toolbar.void
Sets the filepath of the current test plan.static void
showErrorMessage
(String message, String title) static void
showInfoMessage
(String message, String title) static void
showMessage
(String message, String title, int type) static void
showWarningMessage
(String message, String title) void
unregister
(Stoppable stoppable) Unregister stoppablevoid
Update the GUI for the currently selected node.void
This method should be called in order for GuiPackage to change the current node.
-
Method Details
-
getInstance
Retrieve the singleton GuiPackage instance.- Returns:
- the GuiPackage instance (may be null, e.g in non-Gui mode)
-
registerAsListener
public void registerAsListener()Register as listener of: - UndoHistory - Locale Changes -
getInstance
When GuiPackage is requested for the first time, it should be given handles to JMeter's Tree Listener and TreeModel.- Parameters:
listener
- the TreeListener for JMeter's test treetreeModel
- the model for JMeter's test tree- Returns:
- GuiPackage
-
getGui
Get a JMeterGUIComponent for the specified test element. If the GUI has already been created, that instance will be returned. Otherwise, if a GUI component of the same type has been created, and the component is not marked as anUnsharedComponent
, that shared component will be returned. Otherwise, a new instance of the component will be created. The TestElement's GUI_CLASS property will be used to determine the appropriate type of GUI component to use.- Parameters:
node
- the test element which this GUI is being created for- Returns:
- the GUI component corresponding to the specified test element
-
getGui
Get a JMeterGUIComponent for the specified test element. If the GUI has already been created, that instance will be returned. Otherwise, if a GUI component of the same type has been created, and the component is not marked as anUnsharedComponent
, that shared component will be returned. Otherwise, a new instance of the component will be created.- Parameters:
node
- the test element which this GUI is being created forguiClass
- the fully qualified class name of the GUI component which will be created if it doesn't already existtestClass
- the fully qualified class name of the test elements which have to be edited by the returned GUI component- Returns:
- the GUI component corresponding to the specified test element
-
removeNode
Remove a test element from the tree. This removes the reference to any associated GUI component.- Parameters:
node
- the test element being removed
-
getCurrentGui
Convenience method for grabbing the gui for the current node.- Returns:
- the GUI component associated with the currently selected node
-
getNodeOf
Find the JMeterTreeNode for a certain TestElement object.- Parameters:
userObject
- the test element to search for- Returns:
- the tree node associated with the test element
-
createTestElement
Create a TestElement corresponding to the specified GUI class.- Parameters:
guiClass
- the fully qualified class name of the GUI component or a TestBean class for TestBeanGUIs.testClass
- the fully qualified class name of the test elements edited by this GUI component.- Returns:
- the test element corresponding to the specified GUI class.
-
createTestElement
Create a TestElement for a GUI or TestBean class.This is a utility method to help actions do with one single String parameter.
- Parameters:
objClass
- the fully qualified class name of the GUI component or of the TestBean subclass for which a TestBeanGUI is wanted.- Returns:
- the test element corresponding to the specified GUI class.
-
updateCurrentGui
public void updateCurrentGui()Update the GUI for the currently selected node. The GUI component is configured to reflect the settings in the current tree node. -
updateCurrentNode
public void updateCurrentNode()This method should be called in order for GuiPackage to change the current node. This will save any changes made to the earlier node before choosing the new node. -
getCurrentNode
-
getCurrentElement
-
setDirty
public void setDirty(boolean dirty) The dirty property is a flag that indicates whether there are parts of JMeter's test tree that the user has not saved since last modification. Various (@link Command actions) set this property when components are modified/created/saved.- Parameters:
dirty
- the new value of the dirty flag
-
isDirty
public boolean isDirty()Retrieves the state of the 'dirty' property, a flag that indicates if there are test tree components that have been modified since they were last saved.- Returns:
- true if some tree components have been modified since they were last saved, false otherwise
-
addSubTree
Add a subtree to the currently selected node.- Parameters:
subTree
- the subtree to add.- Returns:
- the resulting subtree starting with the currently selected node
- Throws:
IllegalUserActionException
- if a subtree cannot be added to the currently selected node
-
getCurrentSubTree
Get the currently selected subtree.- Returns:
- the subtree of the currently selected node
-
getTreeModel
Get the model for JMeter's test tree.- Returns:
- the JMeter tree model
-
getReplacer
Get a ValueReplacer for the test tree.- Returns:
- a ValueReplacer configured for the test tree
-
setMainFrame
Set the main JMeter frame.- Parameters:
newMainFrame
- the new JMeter main frame
-
getMainFrame
Get the main JMeter frame.- Returns:
- the main JMeter frame
-
getTreeListener
Get the listener for JMeter's test tree.- Returns:
- the JMeter test tree listener
-
setMainToolbar
Set the main JMeter toolbar.- Parameters:
newToolbar
- the new JMeter main toolbar
-
getMainToolbar
Get the main JMeter toolbar.- Returns:
- the main JMeter toolbar
-
setMenuItemToolbar
Set the menu item toolbar.- Parameters:
newMenuToolBar
- the new menu item toolbar
-
getMenuItemToolbar
Get the menu item toolbar.- Returns:
- the menu item toolbar
-
displayPopUp
Display the specified popup menu with the source component and location from the specified mouse event.- Parameters:
e
- the mouse event causing this popup to be displayedpopup
- the popup menu to display
-
displayPopUp
Display the specified popup menu at the location specified by a mouse event with the specified source component.- Parameters:
invoker
- the source componente
- the mouse event causing this popup to be displayedpopup
- the popup menu to display
-
localeChanged
- Specified by:
localeChanged
in interfaceLocaleChangeListener
-
setTestPlanFile
Sets the filepath of the current test plan. It's shown in the main frame title and used on saving.- Parameters:
f
- The filepath of the current test plan
-
getTestPlanFile
-
clearTestPlan
public void clearTestPlan()Clears the test plan and associated objects. Clears the test plan file name. -
clearTestPlan
Clears the test plan element and associated object- Parameters:
element
- to clear
-
showErrorMessage
-
showInfoMessage
-
showWarningMessage
-
showMessage
-
unregister
Unregister stoppable- Parameters:
stoppable
- Stoppable
-
register
Register process to stop on reload- Parameters:
stoppable
- TheStoppable
to be registered
-
getStoppables
- Returns:
- copy of list of
Stoppable
s
-
setMenuItemLoggerPanel
Set the menu item LoggerPanel.- Parameters:
menuItemLoggerPanel
- The menu item LoggerPanel
-
getMenuItemLoggerPanel
Get the menu item LoggerPanel.- Returns:
- the menu item LoggerPanel
-
setLoggerPanel
- Parameters:
loggerPanel
- LoggerPanel
-
getLoggerPanel
- Returns:
- the loggerPanel
-
goInHistory
public void goInHistory(int offset) Navigate back and forward through undo history- Parameters:
offset
- int
-
canRedo
public boolean canRedo()- Returns:
- true if history contains redo item
-
canUndo
public boolean canUndo()- Returns:
- true if history contains undo item
-
notifyChangeInHistory
Called when history changes, it updates toolbar- Specified by:
notifyChangeInHistory
in interfaceUndoHistory.HistoryListener
-