public void createControl()

in plugins/ldapbrowser.common/src/main/java/org/apache/directory/studio/ldapbrowser/common/wizards/NewEntryObjectclassWizardPage.java [310:467]
147 lines of code
7 McCabe index (conditional complexity)

    public void createControl( Composite parent )
    {

        Composite composite = new Composite( parent, SWT.NONE );
        GridLayout gl = new GridLayout( 3, false );
        composite.setLayout( gl );
        composite.setLayoutData( new GridData( GridData.FILL_BOTH ) );

        Label availableLabel = new Label( composite, SWT.NONE );
        availableLabel.setText( Messages.getString( "NewEntryObjectclassWizardPage.AvailableObjectClasses" ) ); //$NON-NLS-1$
        Label buttonLabel = new Label( composite, SWT.NONE );
        buttonLabel.setText( "" ); //$NON-NLS-1$
        Label selectedLabel = new Label( composite, SWT.NONE );
        selectedLabel.setText( Messages.getString( "NewEntryObjectclassWizardPage.SelectedObjectClasses" ) ); //$NON-NLS-1$

        Composite availableObjectClassesComposite = BaseWidgetUtils.createColumnContainer( composite, 1, 1 );

        Composite availableObjectClassesInstantSearchComposite = BaseWidgetUtils.createColumnContainer(
            availableObjectClassesComposite, 2, 1 );
        availableObjectClassesInstantSearch = new Text( availableObjectClassesInstantSearchComposite, SWT.NONE
            | SWT.BORDER | SWT.SEARCH | SWT.CANCEL );
        availableObjectClassesInstantSearch.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
        availableObjectClassesInstantSearch.addModifyListener( new ModifyListener()
        {
            public void modifyText( ModifyEvent e )
            {
                availableObjectClassesViewer.refresh();
                if ( availableObjectClassesViewer.getTable().getItemCount() >= 1 )
                {
                    Object item = availableObjectClassesViewer.getElementAt( 0 );
                    availableObjectClassesViewer.setSelection( new StructuredSelection( item ) );
                }
            }
        } );
        availableObjectClassesInstantSearch.addKeyListener( new KeyAdapter()
        {
            public void keyPressed( KeyEvent e )
            {
                if ( e.keyCode == SWT.ARROW_DOWN )
                {
                    availableObjectClassesViewer.getTable().setFocus();
                }
                else if ( e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR )
                {
                    add( availableObjectClassesViewer.getSelection() );
                }
            }
        } );
        ControlDecoration availableObjectClassesInstantSearchDecoration = new ControlDecoration(
            availableObjectClassesInstantSearch, SWT.TOP | SWT.LEFT, composite );
        availableObjectClassesInstantSearchDecoration.setDescriptionText( Messages
            .getString( "NewEntryObjectclassWizardPage.FilterDescription" ) ); //$NON-NLS-1$
        availableObjectClassesInstantSearchDecoration.setImage( FieldDecorationRegistry.getDefault()
            .getFieldDecoration( FieldDecorationRegistry.DEC_CONTENT_PROPOSAL ).getImage() );
        Button reloadButton = new Button( availableObjectClassesInstantSearchComposite, SWT.PUSH | SWT.FLAT );
        reloadButton.setToolTipText( Messages.getString( "NewEntryObjectclassWizardPage.ReloadSchema" ) ); //$NON-NLS-1$
        reloadButton.setImage( BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_REFRESH ) );
        reloadButton.addSelectionListener( new SelectionAdapter()
        {
            @Override
            public void widgetSelected( SelectionEvent e )
            {
                IBrowserConnection browserConnection = wizard.getSelectedConnection();
                ReloadSchemaRunnable runnable = new ReloadSchemaRunnable( browserConnection );
                RunnableContextRunner.execute( runnable, wizard.getContainer(), true );
                setVisible( true );
            }
        } );

        availableObjectClassesViewer = new TableViewer( availableObjectClassesComposite );
        GridData data = new GridData( GridData.FILL_BOTH );
        data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
        data.widthHint = ( int ) ( SIZING_SELECTION_WIDGET_WIDTH * 0.4 );
        availableObjectClassesViewer.getTable().setLayoutData( data );
        availableObjectClassesViewer.setContentProvider( new ArrayContentProvider() );
        availableObjectClassesViewer.setLabelProvider( labelProvider );
        availableObjectClassesViewer.setSorter( new ViewerSorter() );
        availableObjectClassesViewer.addFilter( new InstantSearchFilter( availableObjectClassesInstantSearch ) );
        availableObjectClassesViewer.setInput( availableObjectClasses );
        availableObjectClassesViewer.addDoubleClickListener( new IDoubleClickListener()
        {
            public void doubleClick( DoubleClickEvent event )
            {
                add( event.getSelection() );
            }
        } );
        availableObjectClassesViewer.getTable().addKeyListener( new KeyAdapter()
        {
            public void keyPressed( KeyEvent e )
            {
                if ( e.keyCode == SWT.ARROW_UP )
                {
                    if ( availableObjectClassesViewer.getTable().getSelectionIndex() <= 0 )
                    {
                        availableObjectClassesInstantSearch.setFocus();
                    }
                }
            }
        } );

        Composite buttonComposite = new Composite( composite, SWT.NONE );
        gl = new GridLayout( 1, true );
        buttonComposite.setLayout( gl );
        data = new GridData( GridData.FILL_BOTH );
        data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
        // data.widthHint = (int)(SIZING_SELECTION_WIDGET_WIDTH * 0.2);
        data.horizontalAlignment = SWT.CENTER;
        buttonComposite.setLayoutData( data );
        Label label0 = new Label( buttonComposite, SWT.NONE );
        data = new GridData();
        data.grabExcessHorizontalSpace = true;
        data.grabExcessVerticalSpace = true;
        label0.setLayoutData( data );
        addButton = BaseWidgetUtils.createButton( buttonComposite, Messages
            .getString( "NewEntryObjectclassWizardPage.AddButton" ), 1 ); //$NON-NLS-1$
        removeButton = BaseWidgetUtils.createButton( buttonComposite, Messages
            .getString( "NewEntryObjectclassWizardPage.RemoveButton" ), 1 ); //$NON-NLS-1$
        Label label3 = new Label( buttonComposite, SWT.NONE );
        data = new GridData();
        data.grabExcessHorizontalSpace = true;
        data.grabExcessVerticalSpace = true;
        label3.setLayoutData( data );

        addButton.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                add( availableObjectClassesViewer.getSelection() );
            }
        } );

        removeButton.addSelectionListener( new SelectionAdapter()
        {
            public void widgetSelected( SelectionEvent e )
            {
                remove( selectedObjectClassesViewer.getSelection() );
            }
        } );

        selectedObjectClassesViewer = new TableViewer( composite );
        data = new GridData( GridData.FILL_BOTH );
        data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
        data.widthHint = ( int ) ( SIZING_SELECTION_WIDGET_WIDTH * 0.4 );
        selectedObjectClassesViewer.getTable().setLayoutData( data );
        selectedObjectClassesViewer.setContentProvider( new ArrayContentProvider() );
        selectedObjectClassesViewer.setLabelProvider( labelProvider );
        selectedObjectClassesViewer.setSorter( new ViewerSorter() );
        selectedObjectClassesViewer.setInput( selectedObjectClasses );
        selectedObjectClassesViewer.addDoubleClickListener( new IDoubleClickListener()
        {
            public void doubleClick( DoubleClickEvent event )
            {
                remove( event.getSelection() );
            }
        } );

        setControl( composite );
    }