ViewProxy (Oracle Fusion Middleware Java API Reference for Oracle Extension SDK)

java.lang.Object
- oracle.ide.view.View
- - oracle.ide.view.ViewProxy

All Implemented Interfaces:

ControllerProvider, Helpable
```
public class ViewProxy
extends View
```
The ViewProxy class provides a weak or soft proxy to a given view. This can be useful where a reference to a view is needed but it shouldn't interfere with finalization or garbage collection.

Field Summary
- Fields inherited from class oracle.ide.view.View
  EMPTY_SELECTION, PROJECT_PROP, VISIBLE_PROP, WORKSPACE_PROP

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`activate()`
`void`	`addViewListener(ViewListener l)`
`void`	`addViewSelectionListener(ViewSelectionListener l)`
`void`	`close()`
`void`	`deactivate()` Cleans up after this view stops being the active view.
`Context`	`getContext(java.util.EventObject event)`
`ContextMenu`	`getContextMenu()`
`Controller`	`getController()` Get the `Controller` associated with this view.
`java.awt.Component`	`getGUI()`
`HelpInfo`	`getHelpInfo()`
`protected Element[]`	`getSelectionFromUI()` This method retrieve's the selection in this View directly from the UI.
`java.lang.String`	`getTabName()`
`Toolbar`	`getToolbar()` Get the toolbar associated with this view.
`View`	`getViewWithoutDecoration()` Returns the View without any decorators.
`boolean`	`isVisible()`
`void`	`loadLayout(PropertyAccess p)`
`protected java.lang.String`	`newId()` Generates a unique view ID.
`static ViewProxy`	`newSoftProxy(View delegate)`
`static ViewProxy`	`newWeakProxy(View delegate)`
`void`	`removeViewListener(ViewListener l)`
`void`	`removeViewSelectionListener(ViewSelectionListener l)`
`void`	`saveLayout(PropertyAccess p)`
`protected void`	`setOwner(View owner)`
`void`	`setToolbarVisible(boolean visible)`
`void`	`show()` Shows the view if hidden.
`java.lang.String`	`toString()`
`void`	`updateTitle(java.lang.Object obj)` Called when the view needs to update its title based on the specified object.
`void`	`updateVisibleActions(UpdateMessage updateMessage)` Called when the IDE or an extension requests that the `View` updates the enabled state of any actions that are visible on screen.

Methods inherited from class oracle.ide.view.View
addViewStateListener, fireViewCollapsed, fireViewExpanded, fireViewSelectionChanged, getContext, getId, getSelection, loadManifestToolbar, loadManifestToolbar, owner, removeViewStateListener, scheduleUpdateSelection, setId, updateSelection, updateSelectionImpl, updateToolbarActions, updateVisibleActions

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - newWeakProxy
```
public static ViewProxy newWeakProxy(View delegate)
```
  - newSoftProxy
```
public static ViewProxy newSoftProxy(View delegate)
```
  - getGUI
```
public java.awt.Component getGUI()
```
    Specified by:
    
    getGUI in class View
    
    Returns:
    
    the root graphical user interface component.
  - activate
```
public void activate()
```
    Overrides:
    
    activate in class View
  - addViewListener
```
public void addViewListener(ViewListener l)
```
    Overrides:
    
    addViewListener in class View
  - addViewSelectionListener
```
public void addViewSelectionListener(ViewSelectionListener l)
```
    Overrides:
    
    addViewSelectionListener in class View
  - close
```
public void close()
```
    Overrides:
    
    close in class View
  - deactivate
```
public void deactivate()
```
    Description copied from class: View
    
    Cleans up after this view stops being the active view.
    
    Overrides:
    
    deactivate in class View
  - getContext
```
public Context getContext(java.util.EventObject event)
```
    Overrides:
    
    getContext in class View
    
    Parameters:
    
    event - event associated with the context.
    
    Returns:
    
    the current view context for the given event.
  - getContextMenu
```
public ContextMenu getContextMenu()
```
    Overrides:
    
    getContextMenu in class View
    
    Returns:
    
    the ContextMenu, if any.
  - getController
```
public Controller getController()
```
    Description copied from interface: ControllerProvider
    
    Get the Controller associated with this view.
    
    Specified by:
    
    getController in interface ControllerProvider
    
    Overrides:
    
    getController in class View
    
    Returns:
    
    the Controller associated with this view.
  - getHelpInfo
```
public HelpInfo getHelpInfo()
```
    Specified by:
    
    getHelpInfo in interface Helpable
    
    Overrides:
    
    getHelpInfo in class View
  - getSelectionFromUI
```
protected Element[] getSelectionFromUI()
```
    Description copied from class: View
    
    This method retrieve's the selection in this View directly from the UI. Callers must invoke this method on the Swing/AWT event dispatch thread, and implementations can assume that calls are on the Swing/AWT event dispatch thread.
    
    Overrides:
    
    getSelectionFromUI in class View
    
    Returns:
    
    the selection from the UI.
  - getTabName
```
public java.lang.String getTabName()
```
    Overrides:
    
    getTabName in class View
  - getToolbar
```
public Toolbar getToolbar()
```
    Description copied from class: View
    
    Get the toolbar associated with this view.
    
    Overrides:
    
    getToolbar in class View
  - getViewWithoutDecoration
```
public View getViewWithoutDecoration()
```
    Description copied from class: View
    
    Returns the View without any decorators.
    
    Overrides:
    
    getViewWithoutDecoration in class View
  - isVisible
```
public boolean isVisible()
```
    Overrides:
    
    isVisible in class View
  - loadLayout
```
public void loadLayout(PropertyAccess p)
```
    Overrides:
    
    loadLayout in class View
  - newId
```
protected java.lang.String newId()
```
    Description copied from class: View
    
    Generates a unique view ID. The default view ID is UnknownView{N}, where {N} is a unique integer value. Subclasses should override this method to return a more meaningful view ID.
    
    Overrides:
    
    newId in class View
  - removeViewListener
```
public void removeViewListener(ViewListener l)
```
    Overrides:
    
    removeViewListener in class View
  - removeViewSelectionListener
```
public void removeViewSelectionListener(ViewSelectionListener l)
```
    Overrides:
    
    removeViewSelectionListener in class View
  - saveLayout
```
public void saveLayout(PropertyAccess p)
```
    Overrides:
    
    saveLayout in class View
  - setOwner
```
protected void setOwner(View owner)
```
    Overrides:
    
    setOwner in class View
  - setToolbarVisible
```
public void setToolbarVisible(boolean visible)
```
    Overrides:
    
    setToolbarVisible in class View
  - show
```
public void show()
```
    Description copied from class: View
    
    Shows the view if hidden. Raises the view to the top if covered by other windows.
    
    Overrides:
    
    show in class View
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class View
  - updateTitle
```
public void updateTitle(java.lang.Object obj)
```
    Description copied from class: View
    
    Called when the view needs to update its title based on the specified object.
    
    Overrides:
    
    updateTitle in class View
    
    Parameters:
    
    obj - the specified object.
  - updateVisibleActions
```
public void updateVisibleActions(UpdateMessage updateMessage)
```
    Description copied from class: View
    
    Called when the IDE or an extension requests that the View updates the enabled state of any actions that are visible on screen. Typically this will involve updating actions that are in visible toolbars. If a View contains or manages other nested instances of View, the outer call to updateVisibleActions should propagate inward to call the updateVisibleActions of all visible, nested Views.
    
    Overrides:
    
    updateVisibleActions in class View
    
    Parameters:
    
    updateMessage - information on what is triggering the update. Implementations may make use of this information to decide whether or not an update is necessary, since updating the enabled state of a toolbar button may be a lengthy operation. For example, buttons that control a remote debugger would involve network I/O and evaluating their updated state could be avoided if the updateMessage indicates that the source of the update is not relevant to the debugger.

Class ViewProxy

Field Summary

Fields inherited from class oracle.ide.view.View

Method Summary

Methods inherited from class oracle.ide.view.View

Methods inherited from class java.lang.Object

Method Detail

newWeakProxy

newSoftProxy

getGUI

activate

addViewListener

addViewSelectionListener

close

deactivate

getContext

getContextMenu

getController

getHelpInfo

getSelectionFromUI

getTabName

getToolbar

getViewWithoutDecoration

isVisible

loadLayout

newId

removeViewListener

removeViewSelectionListener

saveLayout

setOwner

setToolbarVisible

show

toString

updateTitle

updateVisibleActions