Attachment 196179 Details for Bug 346576 – Code to reproduce bug.

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Code to reproduce bug.

TableTest.java (text/plain), 2.38 KB, created by Andrei Neshcheret

on 2011-05-20 00:57:08 EDT

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Description:

Filename:

MIME Type:

Creator: Andrei Neshcheret

Created: 2011-05-20 00:57:08 EDT

Size: 2.38 KB

patch

obsolete

>package rap.snippets;
>
>import org.eclipse.jface.viewers.ILazyContentProvider;
>import org.eclipse.jface.viewers.TableViewer;
>import org.eclipse.jface.viewers.Viewer;
>import org.eclipse.rwt.lifecycle.IEntryPoint;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.SelectionAdapter;
>import org.eclipse.swt.events.SelectionEvent;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.Button;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.Table;
>
>public class TableTest implements IEntryPoint
>{
>  private static class ContentProvider implements ILazyContentProvider
>  {
>    private TableViewer viewer;
>    private Object[] elements;
>
>    @Override
>    public void dispose()
>    {
>      viewer = null;
>      elements = null;
>    }
>
>    @Override
>    public void inputChanged( Viewer viewer, Object oldInput, Object newInput )
>    {
>      this.viewer = ( TableViewer ) viewer;
>      this.elements = ( Object[] ) newInput;
>      this.viewer.getTable().setItemCount( elements == null ? 0 : elements.length );
>    }
>
>    @Override
>    public void updateElement( int index )
>    {
>      viewer.replace( elements[index], index );
>    }
>  }
>
>  /**
>   * @wbp.parser.entryPoint
>   */
>  public int createUI()
>  {
>    final Display display = new Display();
>    final Shell shell = new Shell( display );
>    shell.setLayout( new GridLayout( 1, false ) );
>
>    {
>      TableViewer tableViewer = new TableViewer( shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.VIRTUAL );
>      final Table table = tableViewer.getTable();
>      table.setLayoutData( new GridData( SWT.FILL, SWT.FILL, true, true, 1, 1 ) );
>      tableViewer.setContentProvider( new ContentProvider() );
>      tableViewer.setInput( new String[] {
>          "One", "Second"
>      } );
>
>      {
>        final Button btnClose = new Button( shell, SWT.NONE );
>        btnClose.addSelectionListener( new SelectionAdapter() {
>          @Override
>          public void widgetSelected( SelectionEvent e )
>          {
>            shell.close();
>          }
>        } );
>        btnClose.setText( "Close" );
>      }
>
>    }
>
>    shell.open();
>
>    while ( !shell.isDisposed() )
>    {
>      if ( !display.readAndDispatch() )
>      {
>        display.sleep();
>      }
>    }
>
>    return 0;
>  }
>}

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Attachments on bug 346576: 196179 | 196290