Label coreSchemaslabel = new Label( composite, SWT.NONE );
coreSchemaslabel.setText( "Choose the 'core' schemas to include:" );
coreSchemaslabel.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 2, 1 ) );
// Core Schemas TableViewer
coreSchemasTableViewer = new CheckboxTableViewer( new Table( composite, SWT.BORDER | SWT.CHECK
| SWT.FULL_SELECTION ) );
GridData gridData = new GridData( SWT.FILL, SWT.FILL, true, true, 1, 2 );
gridData.heightHint = 127;
coreSchemasTableViewer.getTable().setLayoutData( gridData );
coreSchemasTableViewer.setContentProvider( new ArrayContentProvider() );