Bug 56543 [preferences] Switching to Java Editor preference page shows error for a short time
3.0 M8 Switching to Text Editor preference page shows error for a short time
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
fCompletionInsertsRadioButton.setText(PreferencesMessages.getString("JavaEditorPreferencePage.completionInserts")); 
		fCompletionInsertsRadioButton.setLayoutData(new GridData());
		fCompletionInsertsRadioButton.addSelectionListener(completionSelectionListener);
		
		fCompletionOverwritesRadioButton= new Button(completionComposite, SWT.RADIO | SWT.LEFT);
		fCompletionOverwritesRadioButton.setText(PreferencesMessages.getString("JavaEditorPreferencePage.completionOverwrites")); 
		fCompletionOverwritesRadioButton.setLayoutData(new GridData());
		fCompletionOverwritesRadioButton.addSelectionListener(completionSelectionListener);
	}
	private Control createNavigationPage(Composite parent) {
		Composite composite= new Composite(parent, SWT.NULL);
		GridLayout layout= new GridLayout(); layout.numColumns= 2;
		composite.setLayout(layout);
				
		String text= PreferencesMessages.getString("JavaEditorPreferencePage.navigation.browserLikeLinks"); 
		fBrowserLikeLinksCheckBox= addCheckBox(composite, text, PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS, 0);
		fBrowserLikeLinksCheckBox.addSelectionListener(new SelectionListener() {
			public void widgetSelected(SelectionEvent e) {
				boolean state= fBrowserLikeLinksCheckBox.getSelection();
				fBrowserLikeLinksKeyModifierText.setEnabled(state);
				handleBrowserLikeLinksKeyModifierModified();
			}
			public void widgetDefaultSelected(SelectionEvent e) {
			}
		});
		
		
		text= PreferencesMessages.getString("JavaEditorPreferencePage.navigation.browserLikeLinksKeyModifier"); 
		fBrowserLikeLinksKeyModifierText= addTextField(composite, text, PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER, 20, 0, false);
		fBrowserLikeLinksKeyModifierText.setTextLimit(Text.LIMIT);