Package org.eclipse.ui.dialogs

Class ResourceListSelectionDialog

java.lang.Object

org.eclipse.jface.window.Window

org.eclipse.jface.dialogs.Dialog

org.eclipse.jface.dialogs.TrayDialog

org.eclipse.ui.dialogs.SelectionDialog

org.eclipse.ui.dialogs.ResourceListSelectionDialog

All Implemented Interfaces:

IShellProvider

public class ResourceListSelectionDialog
extends SelectionDialog

Shows a list of resources to the user with a text entry field for a string pattern used to filter the list of resources.

Since:

2.1

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, resizeHasOccurred

Constructor Summary

Constructors

Constructor	Description
ResourceListSelectionDialog(Shell parentShell, IContainer container, int typeMask)	Creates a new instance of the class.
ResourceListSelectionDialog(Shell parentShell, IResource[] resources)	Creates a new instance of the class.

Method Summary

Modifier and Type	Method	Description
protected String	adjustPattern()	Adjust the pattern string for matching.
protected void	cancelPressed()	Notifies that the cancel button of this dialog has been pressed.
boolean	close()	Closes this window, disposes its shell, and removes this window from its window manager (if it has one).
void	create()	Creates this window's widgetry in a new top-level shell.
protected Control	createDialogArea(Composite parent)	Creates the contents of this dialog, initializes the listener and the update thread.
boolean	getAllowUserToToggleDerived()	Returns whether to include a "Show derived resources" checkbox in the dialog.
protected IDialogSettings	getDialogBoundsSettings()	Gets the dialog settings that should be used for remembering the bounds of the dialog, according to the dialog bounds strategy.
protected boolean	getShowDerived()	Returns whether derived resources should be shown in the list.
protected void	okPressed()	The user has selected a resource and the dialog is closing.
protected void	refresh(boolean force)	Refreshes the filtered list of resources.
protected boolean	select(IResource resource)	Use this method to further filter resources.
void	setAllowUserToToggleDerived(boolean allow)	Sets whether to include a "Show derived resources" checkbox in the dialog.
protected void	setShowDerived(boolean show)	Sets whether derived resources should be shown in the list.
protected void	updateOKState(boolean state)	Update the enabled state of the OK button.

Methods inherited from class org.eclipse.ui.dialogs.SelectionDialog

configureShell, createButtonsForButtonBar, createMessageArea, getDialogBoundsStrategy, getInitialElementSelections, getInitialSelections, getMessage, getOkButton, getResult, isResizable, setDialogBoundsSettings, setInitialElementSelections, setInitialSelections, setMessage, setResult, setSelectionResult, setTitle

Methods inherited from class org.eclipse.jface.dialogs.TrayDialog

closeTray, createButtonBar, createHelpControl, getLayout, getTray, handleShellCloseEvent, isDialogHelpAvailable, isHelpAvailable, openTray, setDialogHelpAvailable, setHelpAvailable

Methods inherited from class org.eclipse.jface.dialogs.Dialog

applyDialogFont, buttonPressed, convertHeightInCharsToPixels, convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, convertWidthInCharsToPixels, createButton, createContents, dialogFontIsDefault, getBlockedHandler, getButton, getButtonBar, getCancelButton, getDialogArea, getImage, getInitialLocation, getInitialSize, getOKButton, initializeBounds, initializeDialogUnits, setBlockedHandler, setButtonLayoutData, setButtonLayoutFormData, shortenText

Methods inherited from class org.eclipse.jface.window.Window

canHandleShellCloseEvent, constrainShellSize, createShell, getConstrainedShellBounds, getContents, getDefaultImage, getDefaultImages, getDefaultOrientation, 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 Details

ResourceListSelectionDialog

public ResourceListSelectionDialog(Shell parentShell,
 IResource[] resources)

Creates a new instance of the class.

Parameters:

parentShell - shell to parent the dialog on

resources - resources to display in the dialog

ResourceListSelectionDialog

public ResourceListSelectionDialog(Shell parentShell,
 IContainer container,
 int typeMask)

Creates a new instance of the class. When this constructor is used to create the dialog, resources will be gathered dynamically as the pattern string is specified. Only resources of the given types that match the pattern string will be listed. To further filter the matching resources,

Parameters:

parentShell - shell to parent the dialog on

container - container to get resources from

typeMask - mask containing IResource types to be considered

See Also:

• select(IResource)

Method Details

adjustPattern

protected String adjustPattern()

Adjust the pattern string for matching.

cancelPressed

protected void cancelPressed()

Description copied from class: Dialog

Notifies that the cancel button of this dialog has been pressed.

The Dialog implementation of this framework method sets this dialog's return code to Window.CANCEL and closes the dialog. Subclasses may override if desired.

Overrides:

cancelPressed in class Dialog

See Also:

• Dialog.cancelPressed()

close

public boolean close()

Description copied from class: Window

Closes this window, disposes its shell, and removes this window from its window manager (if it has one).

This framework method may be extended (super.close must be called).

Note that in order to prevent recursive calls to this method it does not call Shell#close(). As a result ShellListeners will not receive a shellClosed event.

Overrides:

close in class Dialog

Returns:

true if the window is (or was already) closed, and false if it is still open

See Also:

• Window.close()

create

public void create()

Description copied from class: Window

Creates this window's widgetry in a new top-level shell.

The default implementation of this framework method creates this window's shell (by calling createShell), and its controls (by calling createContents), then initializes this window's shell bounds (by calling initializeBounds).

Overrides:

create in class Dialog

See Also:

• Window.create()

createDialogArea

protected Control createDialogArea(Composite parent)

Creates the contents of this dialog, initializes the listener and the update thread.

Overrides:

createDialogArea in class Dialog

Parameters:

parent - parent to create the dialog widgets in

Returns:

the dialog area control

getAllowUserToToggleDerived

public boolean getAllowUserToToggleDerived()

Returns whether to include a "Show derived resources" checkbox in the dialog. The default is false.

Returns:

true to include the checkbox, false to omit

Since:

3.1

setAllowUserToToggleDerived

public void setAllowUserToToggleDerived(boolean allow)

Sets whether to include a "Show derived resources" checkbox in the dialog.

Parameters:

allow - true to include the checkbox, false to omit

Since:

3.1

getShowDerived

protected boolean getShowDerived()

Returns whether derived resources should be shown in the list. The default is false.

Returns:

true to show derived resources, false to hide them

Since:

3.1

setShowDerived

protected void setShowDerived(boolean show)

Sets whether derived resources should be shown in the list.

Parameters:

show - true to show derived resources, false to hide them

Since:

3.1

okPressed

protected void okPressed()

The user has selected a resource and the dialog is closing. Set the selected resource as the dialog result.

Overrides:

okPressed in class Dialog

select

protected boolean select(IResource resource)

Use this method to further filter resources. As resources are gathered, if a resource matches the current pattern string, this method will be called. If this method answers false, the resource will not be included in the list of matches and the resource's children will NOT be considered for matching.

refresh

protected void refresh(boolean force)

Refreshes the filtered list of resources. Called when the text in the pattern text entry has changed.

Parameters:

force - if true a refresh is forced, if false a refresh only occurs if the pattern has changed

Since:

3.1

updateOKState

protected void updateOKState(boolean state)

Update the enabled state of the OK button. To be called when the resource list is updated.

Parameters:

state - the new enabled state of the button

getDialogBoundsSettings

protected IDialogSettings getDialogBoundsSettings()

Description copied from class: SelectionDialog

Gets the dialog settings that should be used for remembering the bounds of the dialog, according to the dialog bounds strategy. Overridden to provide the dialog settings that were set using SelectionDialog.setDialogBoundsSettings(IDialogSettings, int).

Overrides:

getDialogBoundsSettings in class SelectionDialog

Returns:

the dialog settings used to store the dialog's location and/or size, or null if the dialog's bounds should not be stored.

See Also:

• Dialog.getDialogBoundsStrategy()
• SelectionDialog.setDialogBoundsSettings(IDialogSettings, int)