com.cmpware.ide
Class HexIntegerFieldEditor

java.lang.Object
  org.eclipse.jface.preference.FieldEditor
      org.eclipse.jface.preference.StringFieldEditor
          org.eclipse.jface.preference.IntegerFieldEditor
              com.cmpware.ide.HexIntegerFieldEditor

public class HexIntegerFieldEditor
extends org.eclipse.jface.preference.IntegerFieldEditor

A field editor for an integer type preference.

Field Summary

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

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

protected	HexIntegerFieldEditor() Creates a new integer field editor
	HexIntegerFieldEditor(java.lang.String name, java.lang.String labelText, org.eclipse.swt.widgets.Composite parent) Creates an integer field editor.
	HexIntegerFieldEditor(java.lang.String name, java.lang.String labelText, org.eclipse.swt.widgets.Composite parent, int textLimit) Creates an integer field editor.

Method Summary

protected boolean	checkState()
protected void	doLoad()
protected void	doLoadDefault()
protected void	doStore()
int	getIntValue() Returns this field editor's current value as an integer.
void	setValidRange(int min, int max) Sets the range of valid values for this field.

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

adjustForNumColumns, doCheckState, doFillIntoGrid, getErrorMessage, getNumberOfControls, getStringValue, getTextControl, getTextControl, isEmptyStringAllowed, isValid, refreshValidState, setEmptyStringAllowed, setEnabled, 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 Detail

HexIntegerFieldEditor

protected HexIntegerFieldEditor()

Creates a new integer field editor

HexIntegerFieldEditor

public HexIntegerFieldEditor(java.lang.String name,
                             java.lang.String labelText,
                             org.eclipse.swt.widgets.Composite parent)

Creates an integer 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

HexIntegerFieldEditor

public HexIntegerFieldEditor(java.lang.String name,
                             java.lang.String labelText,
                             org.eclipse.swt.widgets.Composite parent,
                             int textLimit)

Creates an integer 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

textLimit - the maximum number of characters in the text.

Method Detail

setValidRange

public void setValidRange(int min,
                          int max)

Sets the range of valid values for this field.

Overrides:

setValidRange in class org.eclipse.jface.preference.IntegerFieldEditor

Parameters:

min - the minimum allowed value (inclusive)

max - the maximum allowed value (inclusive)

checkState

protected boolean checkState()

Overrides:

checkState in class org.eclipse.jface.preference.IntegerFieldEditor

doLoad

protected void doLoad()

Overrides:

doLoad in class org.eclipse.jface.preference.IntegerFieldEditor

doLoadDefault

protected void doLoadDefault()

Overrides:

doLoadDefault in class org.eclipse.jface.preference.IntegerFieldEditor

doStore

protected void doStore()

Overrides:

doStore in class org.eclipse.jface.preference.IntegerFieldEditor

getIntValue

public int getIntValue()
                throws java.lang.NumberFormatException

Returns this field editor's current value as an integer.

Overrides:

getIntValue in class org.eclipse.jface.preference.IntegerFieldEditor

Returns:

the value

Throws:

java.lang.NumberFormatException - if the String does not contain a parsable integer