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RSE
Release 3.0

org.eclipse.rse.ui.dialogs
Class SystemSelectFileTypesDialog

java.lang.Object
  extended by 

org.eclipse.jface.window.Window
      extended by 

org.eclipse.jface.dialogs.Dialog
          extended by 

org.eclipse.rse.ui.dialogs.SystemPromptDialog
              extended by 
org.eclipse.rse.ui.dialogs.SystemSelectFileTypesDialog
All Implemented Interfaces:
Runnable, IDialogPage, IRunnableContext, IShellProvider, ISystemPromptDialog, ISystemMessageLine, Listener

public class SystemSelectFileTypesDialog
extends SystemPromptDialog
implements ISystemMessageLine

A public implementation of the eclipse Select Types dialog.

File types are extension names without the dot. For example "java" and "class".

Call getResult() to get the array of selected types.


Nested Class Summary
 
Nested classes/interfaces inherited from class org.eclipse.jface.window. Window
Window.IExceptionHandler
 
Field Summary
protected   IFileEditorMapping[] currentInput
           
protected   Collection initialSelections
           
protected   String instruction
           
protected   CheckboxTableViewer listViewer
           
protected   Object[] result
           
protected static int SIZING_SELECTION_WIDGET_HEIGHT
           
protected static int SIZING_SELECTION_WIDGET_WIDTH
           
protected static  String TYPE_DELIMITER
           
protected   Text userDefinedText
           
 
Fields inherited from class org.eclipse.rse.ui.dialogs. SystemPromptDialog
activeRunningOperations, ADD_BUTTON_NO, ADD_BUTTON_YES, ADD_ID, addButton, arrowCursor, BROWSE_BUTTON_NO, BROWSE_BUTTON_YES, BROWSE_ID, browseButton, buttonsComposite, CANCEL_ALL_ID, cancelAllButton, cancelAllPressed, cancelButton, cancelListener, DETAILS_BUTTON_NO, DETAILS_BUTTON_YES, DETAILS_ID, detailsButton, detailsButtonHideMode, detailsHideLabel, detailsShowLabel, dialogAreaComposite, dialogMnemonics, fMessageLine, helpId, horizontalSpacing, initialAddButtonEnabledState, initialDetailsButtonEnabledState, initialOKButtonEnabledState, inputObject, labelAdd, labelBrowse, labelCancel, labelCancelAll, labelDetailsHide, labelDetailsShow, labelOk, labelTest, marginHeight, marginWidth, minHeight, minWidth, needsProgressMonitor, noShowAgainButton, noShowAgainOption, okButton, okPressed, operationCancelableState, outputObject, outputObjectValidator, overallShell, pack, parentComposite, pendingErrorMessage, pendingMessage, prefId, prefStore, prefValAsSelected, progressMonitorPart, showAddButton, showBrowseButton, showCancelAllButton, showDetailsButton, showOkButton, showTestButton, TEST_BUTTON_NO, TEST_BUTTON_YES, TEST_ID, testButton, tipAdd, tipBrowse, tipCancel, tipCancelAll, tipDetailsHide, tipDetailsShow, tipOk, tipTest, title, titleImage, verticalSpacing, waitCursor, windowClosingDialog
 
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
SystemSelectFileTypesDialog ( Shell shell)
          Constructor when there are no existing types
SystemSelectFileTypesDialog ( Shell shell, Collection currentTypes)
          Constructor when there are existing types.
SystemSelectFileTypesDialog ( Shell shell, String[] currentTypes)
          Constructor when there are existing types.
 
Method Summary
protected  void addUserDefinedEntries ( List result)
          Add the currently-specified extensions.
protected  void checkInitialSelections ()
          Visually checks the previously-specified elements in this dialog's list viewer.
protected   Control createInner ( Composite parent)
          Method declared on Dialog.
protected   Label createInstructionArea ( Composite composite)
          Creates the message area for this dialog.
protected   Control getInitialFocusControl ()
          Return the Control to be given initial focus.
protected   IFileEditorMapping[] getInput ()
          Return the input to the dialog.
  Object[] getResult ()
          Returns the list of selections made by the user, or null if the selection was cancelled.
protected  boolean processOK ()
          User pressed OK.
 void setInstruction ( String instr)
          Sets the instruction text for this dialog.
protected  void setResult ( List newResult)
          Set the selections made by the user, or null if the selection was cancelled.
protected  boolean validateFileType ( String filename)
          Validate the user input for a file type
 
Methods inherited from class org.eclipse.rse.ui.dialogs. SystemPromptDialog
aboutToStart, addFillerLine, addGrowableFillerLine, addSeparatorLine, adjustButtonWidth, applyMnemonics, buttonPressed, clearErrorMessage, clearMessage, close, configureShell, createButtonBar, createButtonsForButtonBar, createContents, createControl, createDialogArea, createMessageLine, createNoShowAgainButton, createWizardClosingDialog, dispose, enableAddButton, enableBrowseButton, enableCancelAllButton, enableCancelButton, enableDetailsButton, enableOkButton, enableTestButton, getAddButton, getBrowseButton, getCancelAllButton, getCancelOrCloseButton, getControl, getDescription, getDetailsButton, getDialogMnemonics, getErrorMessage, getHelpContextId, getImage, getInputObject, getMessage, getMessageLine, getOkButton, getOutputObject, getOutputObjectValidator, getProgressMonitor, getSystemErrorMessage, getTestButton, getTitle, handleEvent, hardClose, okToClose, performHelp, processAdd, processBrowse, processCancel, processCancelAll, processDetails, processTest, publicConvertHeightInCharsToPixels, publicConvertWidthInCharsToPixels, restoreEnableState, restoreUIState, run, run, saveEnableStateAndSet, saveUIState, setAddButtonLabel, setAddButtonToolTipText, setBrowseButtonLabel, setBrowseButtonToolTipText, setBusyCursor, setCancelAllButtonLabel, setCancelAllButtonToolTipText, setCancelButtonLabel, setCancelButtonToolTipText, setControl, setDescription, setDetailsButtonLabel, setDetailsButtonToolTipText, setDisplayCursor, setDisplayCursor, setErrorMessage, setErrorMessage, setErrorMessage, setHelp, setHelp, setImageDescriptor, setInitialOKButtonEnabledState, setInputObject, setMessage, setMessage, setMinimumSize, setNeedsProgressMonitor, setNoShowAgainOption, setOkButtonLabel, setOkButtonToolTipText, setOutputObject, setOutputObjectValidator, setPageComplete, setShowAddButton, setShowBrowseButton, setShowCancelAllButton, setShowDetailsButton, setShowOkButton, setShowTestButton, setTestButtonLabel, setTestButtonToolTipText, setTitle, setVisible, wasCancelled, wasCancelledAll
 
Methods inherited from class org.eclipse.jface.dialogs. Dialog
applyDialogFont, cancelPressed, convertHeightInCharsToPixels, convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, convertWidthInCharsToPixels, create, createButton, dialogFontIsDefault, getBlockedHandler, getButton, getButtonBar, getCancelButton, getDialogArea, getDialogBoundsSettings, getDialogBoundsStrategy, getImage, getInitialLocation, getInitialSize, getOKButton, initializeBounds, initializeDialogUnits, isResizable, okPressed, 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, handleShellCloseEvent, 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
 
Methods inherited from interface org.eclipse.rse.ui.messages. ISystemMessageLine
clearErrorMessage, clearMessage, getErrorMessage, getMessage, getSystemErrorMessage, setErrorMessage, setErrorMessage, setErrorMessage, setMessage, setMessage
 

Field Detail

initialSelections

protected 
Collection initialSelections

instruction

protected 
String instruction

result

protected 
Object[] result

listViewer

protected 
CheckboxTableViewer listViewer

SIZING_SELECTION_WIDGET_HEIGHT

protected static final int SIZING_SELECTION_WIDGET_HEIGHT
See Also:
Constant Field Values

SIZING_SELECTION_WIDGET_WIDTH

protected static final int SIZING_SELECTION_WIDGET_WIDTH
See Also:
Constant Field Values

TYPE_DELIMITER

protected static final 
String TYPE_DELIMITER

userDefinedText

protected 
Text userDefinedText

currentInput

protected 
IFileEditorMapping[] currentInput
Constructor Detail

SystemSelectFileTypesDialog

public SystemSelectFileTypesDialog(
Shell shell)
Constructor when there are no existing types

Parameters:
shell - The window hosting this dialog

SystemSelectFileTypesDialog

public SystemSelectFileTypesDialog(
Shell shell,
                                   
Collection currentTypes)
Constructor when there are existing types.

Parameters:
shell - The window hosting this dialog
currentTypes - The current types as a java.util.Collection. Typically ArrayList is used

SystemSelectFileTypesDialog

public SystemSelectFileTypesDialog(
Shell shell,
                                   
String[] currentTypes)
Constructor when there are existing types.

Parameters:
shell - The window hosting this dialog
currentTypes - The current types as an array of Strings
Method Detail

createInner

protected 
Control createInner(
Composite parent)
Method declared on Dialog.

Specified by:
createInner in class SystemPromptDialog

getInitialFocusControl

protected 
Control getInitialFocusControl()
Return the Control to be given initial focus. Child classes must override this, but can return null.

Specified by:
getInitialFocusControl in class SystemPromptDialog

setInstruction

public void setInstruction(
String instr)
Sets the instruction text for this dialog.

Parameters:
instr - the instruction text

createInstructionArea

protected 
Label createInstructionArea(
Composite composite)
Creates the message area for this dialog.

This method is provided to allow subclasses to decide where the message will appear on the screen.

Parameters:
composite - the parent composite
Returns:
the message label

addUserDefinedEntries

protected void addUserDefinedEntries(
List result)
Add the currently-specified extensions.


checkInitialSelections

protected void checkInitialSelections()
Visually checks the previously-specified elements in this dialog's list viewer.


getInput

protected 
IFileEditorMapping[] getInput()
Return the input to the dialog.


processOK

protected boolean processOK()
User pressed OK.

Overrides:
processOK in class SystemPromptDialog

setResult

protected void setResult(
List newResult)
Set the selections made by the user, or null if the selection was cancelled.

Parameters:
newResult - list of selected elements, or null if Cancel was pressed

validateFileType

protected boolean validateFileType(
String filename)
Validate the user input for a file type


getResult

public 
Object[] getResult()
Returns the list of selections made by the user, or null if the selection was cancelled.

Returns:
the array of selected elements, or null if Cancel was pressed

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