protected Control createContents()

in plugins/ldapbrowser.ui/src/main/java/org/apache/directory/studio/ldapbrowser/ui/dialogs/preferences/EntryEditorsPreferencePage.java [109:287]
143 lines of code
6 McCabe index (conditional complexity)

    protected Control createContents( Composite parent )
    {
        Composite composite = BaseWidgetUtils.createColumnContainer( parent, 1, 1 );

        // Open Mode Group
        BaseWidgetUtils.createSpacer( composite, 1 );
        BaseWidgetUtils.createSpacer( composite, 1 );
        Group openModeGroup = BaseWidgetUtils.createGroup( BaseWidgetUtils.createColumnContainer( composite, 1, 1 ),
            Messages.getString( "EntryEditorsPreferencePage.OpenMode" ), 1 ); //$NON-NLS-1$

        // Historical Behavior Button
        historicalBehaviorButton = BaseWidgetUtils.createRadiobutton( openModeGroup, Messages
            .getString( "EntryEditorsPreferencePage.HistoricalBehavior" ), 1 ); //$NON-NLS-1$
        Composite historicalBehaviorComposite = BaseWidgetUtils.createColumnContainer( openModeGroup, 2, 1 );
        BaseWidgetUtils.createRadioIndent( historicalBehaviorComposite, 1 );
        Label historicalBehaviourLabel = BaseWidgetUtils.createWrappedLabel( historicalBehaviorComposite, Messages
            .getString( "EntryEditorsPreferencePage.HistoricalBehaviorTooltip" ), 1 ); //$NON-NLS-1$
        GridData historicalBehaviourLabelGridData = new GridData( GridData.FILL_HORIZONTAL );
        historicalBehaviourLabelGridData.widthHint = 300;
        historicalBehaviourLabel.setLayoutData( historicalBehaviourLabelGridData );

        // Use Application Wide Open Mode Button
        useApplicationWideOpenModeButton = BaseWidgetUtils.createRadiobutton( openModeGroup, Messages
            .getString( "EntryEditorsPreferencePage.ApplicationWideSetting" ), 1 ); //$NON-NLS-1$
        Composite useApplicationWideOpenModeComposite = BaseWidgetUtils.createColumnContainer( openModeGroup, 2, 1 );
        BaseWidgetUtils.createRadioIndent( useApplicationWideOpenModeComposite, 1 );
        Link link = BaseWidgetUtils.createLink( useApplicationWideOpenModeComposite, Messages
            .getString( "EntryEditorsPreferencePage.ApplicationWideSettingTooltip" ), 1 ); //$NON-NLS-1$
        GridData linkGridData = new GridData( GridData.FILL_HORIZONTAL );
        linkGridData.widthHint = 300;
        link.setLayoutData( linkGridData );
        link.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                PreferencesUtil.createPreferenceDialogOn( getShell(),
                    "org.eclipse.ui.preferencePages.Workbench", null, null ); //$NON-NLS-1$
            }
        } );

        // Initializing the UI from the preferences value
        if ( openMode == BrowserUIConstants.PREFERENCE_ENTRYEDITORS_OPEN_MODE_HISTORICAL_BEHAVIOR )
        {
            historicalBehaviorButton.setSelection( true );
            useApplicationWideOpenModeButton.setSelection( false );
        }
        else if ( openMode == BrowserUIConstants.PREFERENCE_ENTRYEDITORS_OPEN_MODE_APPLICATION_WIDE )
        {
            historicalBehaviorButton.setSelection( false );
            useApplicationWideOpenModeButton.setSelection( true );
        }

        // Entry Editors Group
        BaseWidgetUtils.createSpacer( composite, 1 );
        BaseWidgetUtils.createSpacer( composite, 1 );
        Group entryEditorsGroup = BaseWidgetUtils.createGroup(
            BaseWidgetUtils.createColumnContainer( composite, 1, 1 ), Messages
                .getString( "EntryEditorsPreferencePage.EntryEditors" ), 1 ); //$NON-NLS-1$

        // Entry Editors Label
        Label entryEditorsLabel = BaseWidgetUtils.createWrappedLabel( entryEditorsGroup, Messages
            .getString( "EntryEditorsPreferencePage.EntryEditorsLabel" ), 1 ); //$NON-NLS-1$
        GridData entryEditorsLabelGridData = new GridData( GridData.FILL_HORIZONTAL );
        entryEditorsLabelGridData.widthHint = 300;
        entryEditorsLabel.setLayoutData( entryEditorsLabelGridData );

        // Entry Editors Composite
        Composite entryEditorsComposite = new Composite( entryEditorsGroup, SWT.NONE );
        GridLayout gl = new GridLayout( 2, false );
        gl.marginHeight = gl.marginWidth = 0;
        entryEditorsComposite.setLayout( gl );
        entryEditorsComposite.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false ) );

        // SchemaConnectors TableViewer
        entryEditorsTableViewer = new TableViewer( entryEditorsComposite, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION );
        GridData gridData = new GridData( SWT.FILL, SWT.NONE, true, false, 1, 3 );
        gridData.heightHint = 125;
        entryEditorsTableViewer.getTable().setLayoutData( gridData );
        entryEditorsTableViewer.setContentProvider( new ArrayContentProvider() );
        entryEditorsTableViewer.setLabelProvider( new LabelProvider()
        {
            public String getText( Object element )
            {
                return ( ( EntryEditorExtension ) element ).getName();
            }


            public Image getImage( Object element )
            {
                return ( ( EntryEditorExtension ) element ).getIcon().createImage();
            }
        } );
        entryEditorsTableViewer.setInput( BrowserUIPlugin.getDefault().getEntryEditorManager()
            .getEntryEditorExtensions() );

        // Up Button
        upEntryEditorButton = BaseWidgetUtils.createButton( entryEditorsComposite, Messages
            .getString( "EntryEditorsPreferencePage.Up" ), 1 ); //$NON-NLS-1$
        upEntryEditorButton.setLayoutData( new GridData( SWT.FILL, SWT.BEGINNING, false, false ) );
        upEntryEditorButton.setEnabled( false );
        upEntryEditorButton.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                moveSelectedEntryEditor( MoveEntryEditorDirectionEnum.UP );
            }
        } );

        // Down Button
        downEntryEditorButton = BaseWidgetUtils.createButton( entryEditorsComposite, Messages
            .getString( "EntryEditorsPreferencePage.Down" ), 1 ); //$NON-NLS-1$
        downEntryEditorButton.setLayoutData( new GridData( SWT.FILL, SWT.BEGINNING, false, false ) );
        downEntryEditorButton.setEnabled( false );
        downEntryEditorButton.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                moveSelectedEntryEditor( MoveEntryEditorDirectionEnum.DOWN );
            }
        } );

        // Restore Defaults Button
        restoreDefaultsEntryEditorsButton = BaseWidgetUtils.createButton( entryEditorsComposite, Messages
            .getString( "EntryEditorsPreferencePage.RestoreDefaults" ), 1 ); //$NON-NLS-1$
        restoreDefaultsEntryEditorsButton.setLayoutData( new GridData( SWT.FILL, SWT.BEGINNING, false, false ) );
        restoreDefaultsEntryEditorsButton.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                performDefaultsEntryEditors();
            }
        } );

        // Description Label
        BaseWidgetUtils.createLabel( entryEditorsGroup, Messages
            .getString( "EntryEditorsPreferencePage.DescriptionColon" ), 1 ); //$NON-NLS-1$

        // Description Text
        final Text descriptionText = new Text( entryEditorsGroup, SWT.BORDER | SWT.MULTI | SWT.READ_ONLY );
        descriptionText.setEditable( false );
        gridData = new GridData( SWT.FILL, SWT.NONE, true, false );
        gridData.heightHint = 27;
        gridData.widthHint = 300;
        descriptionText.setLayoutData( gridData );
        entryEditorsTableViewer.addSelectionChangedListener( new ISelectionChangedListener()
        {
            public void selectionChanged( SelectionChangedEvent event )
            {
                // Getting the selected entry editor
                EntryEditorExtension entryEditor = ( EntryEditorExtension ) ( ( StructuredSelection ) entryEditorsTableViewer
                    .getSelection() ).getFirstElement();
                if ( entryEditor != null )
                {
                    // Updating the description text field
                    descriptionText.setText( entryEditor.getDescription() );

                    // Updating the state of the buttons
                    updateButtonsState( entryEditor );
                }
            }
        } );

        if ( useUserPriority )
        {
            sortEntryEditorsByUserPriority();
        }
        else
        {
            sortEntryEditorsByDefaultPriority();
        }

        // Selecting the first entry editor
        if ( sortedEntryEditorsList.size() > 0 )
        {
            entryEditorsTableViewer.setSelection( new StructuredSelection( sortedEntryEditorsList.get( 0 ) ) );
        }

        return composite;
    }