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RSE
Release 3.0

org.eclipse.rse.ui.open
Class SystemQuickOpenDialog

java.lang.Object
  extended by 

org.eclipse.jface.window.Window
      extended by 

org.eclipse.jface.dialogs.Dialog
          extended by 
org.eclipse.rse.ui.open.SystemQuickOpenDialog
All Implemented Interfaces:
IRunnableContext, IShellProvider, ISystemQuickOpenPageContainer

public class SystemQuickOpenDialog
extends Dialog
implements ISystemQuickOpenPageContainer, IRunnableContext


Nested Class Summary
 
Nested classes/interfaces inherited from class org.eclipse.jface.window. Window
Window.IExceptionHandler
 
Field Summary
 
Fields inherited from class org.eclipse.jface.dialogs. Dialog
blockedHandler, buttonBar, DIALOG_DEFAULT_BOUNDS, DIALOG_PERSISTLOCATION, DIALOG_PERSISTSIZE, dialogArea, DLG_IMG_ERROR, DLG_IMG_HELP, DLG_IMG_INFO, DLG_IMG_MESSAGE_ERROR, DLG_IMG_MESSAGE_INFO, DLG_IMG_MESSAGE_WARNING, DLG_IMG_QUESTION, DLG_IMG_WARNING, ELLIPSIS
 
Fields inherited from class org.eclipse.jface.window. Window
CANCEL, OK
 
Constructor Summary
SystemQuickOpenDialog ( Shell shell, ISelection selection, String pageId)
          The constructor for the quick open dialog.
 
Method Summary
protected   HashMap aboutToStart (boolean enableCancelButton)
          About to start a long running operation tiggered through the dialog.
protected  void cancelPressed ()
          Calls the super class method if there are no running operations.
protected  void configureShell ( Shell shell)
           
 void create ()
           
protected   Control createDialogArea ( Composite parent)
          Creates a page area, a progress monitor and a separator.
protected   Control createPageArea ( Composite parent)
          Creates the page area.
protected   IProgressMonitor getProgressMonitor ()
          Returns the progress monitor.
  IRunnableContext getRunnableContext ()
          Returns the context for the search operation.
  ISelection getSelection ()
          Returns the selection with which this container was opened.
protected  void handleShellCloseEvent ()
          Checks to see if there are any long running operations.
protected  void okPressed ()
          Calls performAction.
 boolean okToClose ()
          Checks if any operations are running.
protected  boolean performAction ()
          Returns whether ok to close.
protected  void restoreEnableState ( Control w, HashMap h, String key)
          Restores the enable state of a control.
 void run (boolean fork, boolean cancelable, IRunnableWithProgress runnable)
           
 void setPerformActionEnabled (boolean state)
          Sets the enable state of the perform action button of this container.
protected  void stopped ( HashMap state)
          A long running operation triggered through the wizard was stopped either by user input or by normal end.
 
Methods inherited from class org.eclipse.jface.dialogs. Dialog
applyDialogFont, buttonPressed, close, convertHeightInCharsToPixels, convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, convertWidthInCharsToPixels, createButton, createButtonBar, createButtonsForButtonBar, createContents, dialogFontIsDefault, getBlockedHandler, getButton, getButtonBar, getCancelButton, getDialogArea, getDialogBoundsSettings, getDialogBoundsStrategy, getImage, getInitialLocation, getInitialSize, getOKButton, initializeBounds, initializeDialogUnits, isResizable, setBlockedHandler, setButtonLayoutData, setButtonLayoutFormData, shortenText
 
Methods inherited from class org.eclipse.jface.window. Window
canHandleShellCloseEvent, constrainShellSize, createShell, getConstrainedShellBounds, getContents, getDefaultImage, getDefaultImages, getDefaultOrientation, getLayout, getParentShell, getReturnCode, getShell, getShellListener, getShellStyle, getWindowManager, handleFontChange, open, setBlockOnOpen, setDefaultImage, setDefaultImages, setDefaultModalParent, setDefaultOrientation, setExceptionHandler, setParentShell, setReturnCode, setShellStyle, setWindowManager
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SystemQuickOpenDialog

public SystemQuickOpenDialog(
Shell shell,
                             
ISelection selection,
                             
String pageId)
The constructor for the quick open dialog.

Parameters:
shell - the shell.
selection - the current selection.
pageId - the initial page id.
Method Detail

create

public void create()
Overrides:
create in class Dialog
See Also:
Window.create()

configureShell

protected void configureShell(
Shell shell)
Overrides:
configureShell in class Window
See Also:
Window.configureShell(org.eclipse.swt.widgets.Shell)

createDialogArea

protected 
Control createDialogArea(
Composite parent)
Creates a page area, a progress monitor and a separator.

Overrides:
createDialogArea in class Dialog
See Also:
Dialog.createDialogArea(org.eclipse.swt.widgets.Composite)

createPageArea

protected 
Control createPageArea(
Composite parent)
Creates the page area.

Parameters:
parent - the parent composite.
Returns:
the page area control.

cancelPressed

protected void cancelPressed()
Calls the super class method if there are no running operations.

Overrides:
cancelPressed in class Dialog
See Also:
Dialog.cancelPressed()

okPressed

protected void okPressed()
Calls performAction. If the result of calling this method is true

Overrides:
okPressed in class Dialog
See Also:
Dialog.okPressed()

performAction

protected boolean performAction()
Returns whether ok to close. Asks the current page, if any, whether it is ok to close.

Returns:
true if the dialog can be closed, false otherwise.

getRunnableContext

public 
IRunnableContext getRunnableContext()
Description copied from interface: ISystemQuickOpenPageContainer
Returns the context for the search operation. This context allows progress to be shown inside the search dialog.

Specified by:
getRunnableContext in interface ISystemQuickOpenPageContainer
Returns:
the IRunnableContext for the search operation
See Also:
ISystemQuickOpenPageContainer.getRunnableContext()

getSelection

public 
ISelection getSelection()
Description copied from interface: ISystemQuickOpenPageContainer
Returns the selection with which this container was opened.

Specified by:
getSelection in interface ISystemQuickOpenPageContainer
Returns:
the selection passed to this container when it was opened
See Also:
ISystemQuickOpenPageContainer.getSelection()

setPerformActionEnabled

public void setPerformActionEnabled(boolean state)
Description copied from interface: ISystemQuickOpenPageContainer
Sets the enable state of the perform action button of this container.

Specified by:
setPerformActionEnabled in interface ISystemQuickOpenPageContainer
Parameters:
state - true to enable the button which performs the action
See Also:
ISystemQuickOpenPageContainer.setPerformActionEnabled(boolean)

run

public void run(boolean fork,
                boolean cancelable,
                
IRunnableWithProgress runnable)
         throws 
InvocationTargetException,
                
InterruptedException
Specified by:
run in interface IRunnableContext
Throws:
InvocationTargetException
InterruptedException
See Also:
IRunnableContext.run(boolean, boolean, org.eclipse.jface.operation.IRunnableWithProgress)

getProgressMonitor

protected 
IProgressMonitor getProgressMonitor()
Returns the progress monitor. If the dialog doesn't have a progress monitor, null is returned.


aboutToStart

protected 
HashMap aboutToStart(boolean enableCancelButton)
About to start a long running operation tiggered through the dialog. Shows the progress monitor and disables the dialog.

Parameters:
enableCancelButton - true if cancel button should be enabled, false otherwise.
Returns:
the saved UI state.
See Also:
stopped(HashMap)

stopped

protected void stopped(
HashMap state)
A long running operation triggered through the wizard was stopped either by user input or by normal end.

Parameters:
savedState - The saveState returned by aboutToStart.
See Also:
aboutToStart(boolean)

restoreEnableState

protected void restoreEnableState(
Control w,
                                  
HashMap h,
                                  
String key)
Restores the enable state of a control.

Parameters:
w - the control whose state needs to be restored.
h - the hashmap containing the enable state of the control.
key - the key to use to retrieve the enable state.

handleShellCloseEvent

protected void handleShellCloseEvent()
Checks to see if there are any long running operations. If there are, a dialog is shown

Overrides:
handleShellCloseEvent in class Window
See Also:
Window.handleShellCloseEvent()

okToClose

public boolean okToClose()
Checks if any operations are running. If so, shows a message dialog alerting the user, and returns false indicating the dialog should not be closed.

Returns:
true if it is ok to close the dialog, false otherwise.

RSE
Release 3.0

Copyright (c) IBM Corporation and others 2000, 2008. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire