Package org.csstudio.opibuilder.preferences

Class WorkspaceFileFieldEditor

java.lang.Object

org.eclipse.jface.preference.FieldEditor

org.eclipse.jface.preference.StringFieldEditor

org.eclipse.jface.preference.StringButtonFieldEditor

org.csstudio.opibuilder.preferences.WorkspaceFileFieldEditor

public class WorkspaceFileFieldEditor
extends StringButtonFieldEditor

A field editor for a workspace file path type preference. A workspace file dialog appears when the user presses the change button.

Field Summary

Fields inherited from class org.eclipse.jface.preference.StringFieldEditor

oldValue, UNLIMITED, VALIDATE_ON_FOCUS_LOST, VALIDATE_ON_KEY_STROKE

Fields inherited from class org.eclipse.jface.preference.FieldEditor

HORIZONTAL_GAP, IS_VALID, VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WorkspaceFileFieldEditor()	Creates a new file field editor
	WorkspaceFileFieldEditor(String name, String labelText, String[] extensions, Composite parent)	Creates a file field editor.
	WorkspaceFileFieldEditor(String name, String labelText, Composite parent)	Creates a file field editor.

Method Summary

Modifier and Type	Method	Description
protected String	changePressed()
protected boolean	checkState()
void	setFileExtensions(String[] extensions)	Sets this file field editor's file extension filter.
void	setTooltip(String tooltip)

Methods inherited from class org.eclipse.jface.preference.StringButtonFieldEditor

adjustForNumColumns, doFillIntoGrid, getChangeControl, getNumberOfControls, getShell, setChangeButtonText, setEnabled

Methods inherited from class org.eclipse.jface.preference.StringFieldEditor

createTextWidget, doCheckState, doLoad, doLoadDefault, doStore, getErrorMessage, getStringValue, getTextControl, getTextControl, isEmptyStringAllowed, isValid, refreshValidState, setEmptyStringAllowed, setErrorMessage, setFocus, setStringValue, setTextLimit, setValidateStrategy, showErrorMessage, valueChanged

Methods inherited from class org.eclipse.jface.preference.FieldEditor

applyFont, checkParent, clearErrorMessage, clearMessage, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, createControl, dispose, fillIntoGrid, fireStateChanged, fireValueChanged, getFieldEditorFontName, getLabelControl, getLabelControl, getLabelText, getPage, getPreferenceName, getPreferencePage, getPreferenceStore, init, load, loadDefault, presentsDefaultValue, setButtonLayoutData, setLabelText, setPage, setPreferenceName, setPreferencePage, setPreferenceStore, setPresentsDefaultValue, setPropertyChangeListener, showErrorMessage, showMessage, store

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WorkspaceFileFieldEditor

protected WorkspaceFileFieldEditor()

Creates a new file field editor

WorkspaceFileFieldEditor

public WorkspaceFileFieldEditor(String name,
 String labelText,
 Composite parent)

Creates a file field editor.

Parameters:

name - the name of the preference this field editor works on

labelText - the label text of the field editor

parent - the parent of the field editor's control

WorkspaceFileFieldEditor

public WorkspaceFileFieldEditor(String name,
 String labelText,
 String[] extensions,
 Composite parent)

Creates a file field editor.

Parameters:

name - the name of the preference this field editor works on

labelText - the label text of the field editor

extensions - the file extensions

parent - the parent of the field editor's control

Method Details

changePressed

protected String changePressed()

Specified by:

changePressed in class StringButtonFieldEditor

checkState

protected boolean checkState()

Overrides:

checkState in class StringFieldEditor

setFileExtensions

public void setFileExtensions(String[] extensions)

Sets this file field editor's file extension filter.

Parameters:

extensions - a list of file extension, or null to set the filter to the system's default value

setTooltip

public void setTooltip(String tooltip)