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SWT LPEX
v3.0.0

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com.ibm.lpex.alef.preferences
Class SourceEncodingPreferencePage

java.lang.Object
  org.eclipse.jface.dialogs.DialogPage
      org.eclipse.jface.preference.PreferencePage
          org.eclipse.jface.preference.FieldEditorPreferencePage
              com.ibm.lpex.alef.preferences.LpexFieldEditorPreferencePage
                  com.ibm.lpex.alef.preferences.SourceEncodingPreferencePage

All Implemented Interfaces:

EventListener, org.eclipse.jface.dialogs.IDialogPage, org.eclipse.jface.dialogs.IMessageProvider, org.eclipse.jface.preference.IPreferencePage, org.eclipse.jface.util.IPropertyChangeListener, org.eclipse.ui.IWorkbenchPreferencePage

public class SourceEncodingPreferencePage

extends LpexFieldEditorPreferencePage

Parser preference page for an LPEX view. It handles the parser setting for the view.

Field Summary

protected com.ibm.lpex.alef.preferences.LpexComboEditor

_sourceEncodingList

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

FLAT, GRID, MARGIN_HEIGHT, MARGIN_WIDTH, VERTICAL_SPACING

Fields inherited from interface org.eclipse.jface.dialogs.IMessageProvider

ERROR, INFORMATION, NONE, WARNING

Constructor Summary

SourceEncodingPreferencePage(LpexView lpexView)

Method Summary

protected org.eclipse.swt.widgets.Control	createContents(org.eclipse.swt.widgets.Composite parent)
protected void	createFieldEditors() Create this preference page's field editors.
protected void	performDefaults() "Restore Defaults" button pressed.
boolean	performOk() "OK" / "Apply" button pressed.
protected void	performReset() "Reset" button pressed.

Methods inherited from class com.ibm.lpex.alef.preferences.LpexFieldEditorPreferencePage

contributeButtons, fieldEditorsCreated, init

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

addField, adjustGridLayout, applyFont, checkState, dispose, getFieldEditorParent, initialize, propertyChange, setVisible

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

applyDialogFont, computeSize, createControl, createDescriptionLabel, createNoteComposite, doComputeSize, doGetPreferenceStore, getApplyButton, getContainer, getDefaultsButton, getPreferenceStore, isValid, noDefaultAndApplyButton, okToLeave, performApply, performCancel, performHelp, setContainer, setErrorMessage, setMessage, setPreferenceStore, setSize, setTitle, setValid, toString, updateApplyButton

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

convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, getControl, getDescription, getDialogFontName, getErrorMessage, getFont, getImage, getMessage, getMessageType, getShell, getTitle, getToolTipText, initializeDialogUnits, isControlCreated, setButtonLayoutData, setControl, setDescription, setImageDescriptor, setMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.preference.IPreferencePage

computeSize, isValid, okToLeave, performCancel, setContainer, setSize

Methods inherited from interface org.eclipse.jface.dialogs.IDialogPage

createControl, dispose, getControl, getDescription, getErrorMessage, getImage, getMessage, getTitle, performHelp, setDescription, setImageDescriptor, setTitle, setVisible

Field Detail

_sourceEncodingList

protected com.ibm.lpex.alef.preferences.LpexComboEditor _sourceEncodingList

Constructor Detail

SourceEncodingPreferencePage

public SourceEncodingPreferencePage(LpexView lpexView)

Method Detail

createContents

protected org.eclipse.swt.widgets.Control createContents(org.eclipse.swt.widgets.Composite parent)

createFieldEditors

protected void createFieldEditors()

Create this preference page's field editors.

Method fieldEditorsCreated() is called after the field of this preference page is created and set to its initial value. A subclass may then disable this field:

  protected void fieldEditorsCreated() {
     _sourceEncodingList.setEnabled(false);
  }

performOk

public boolean performOk()

"OK" / "Apply" button pressed. Commit any new updated value, and ensure that changes are reflected correctly on the LPEX screens.

performDefaults

protected void performDefaults()

"Restore Defaults" button pressed. Set the value and the dialog field to the default/install setting, do a checkState() to recalculate page's error state.

performReset

protected void performReset()

"Reset" button pressed. Restore initial preference-page settings.

Overrides:

performReset in class LpexFieldEditorPreferencePage

See Also:

LpexFieldEditorPreferencePage.contributeButtons(org.eclipse.swt.widgets.Composite)