org.eclipse.swt.layout.FormData Java Examples

public Composite createContent( String radioText ) {
  Control[] existingButtons = radioGroup.getChildren();
  Button button = new Button( radioGroup, SWT.RADIO );
  button.setText( radioText );
  props.setLook( button );
  FormData fdButton = new FormData();
  fdButton.top = new FormAttachment( 0 );
  fdButton.left = existingButtons.length == 0
    ? new FormAttachment( 0 ) : new FormAttachment( existingButtons[ existingButtons.length - 1 ], 40 );
  button.setLayoutData( fdButton );
  button.setSelection( existingButtons.length == 0 );
  Composite content = new Composite( contentArea, SWT.NONE );
  content.setVisible( existingButtons.length == 0 );
  props.setLook( content );
  content.setLayout( noMarginLayout );
  content.setLayoutData( fdMaximize );
  button.addSelectionListener( new SelectionAdapter() {
    @Override public void widgetSelected( SelectionEvent selectionEvent ) {
      for ( Control control : contentArea.getChildren() ) {
        control.setVisible( false );
      }
      content.setVisible( true );
    }
  } );
  return content;
}
 

protected void addPerspectivesToolbar() {
  // We can't mix horizontal and vertical toolbars so we need to add a composite.
  //
  shell.setLayout( new FormLayout() );
  mainHopGuiComposite = new Composite( shell, SWT.NO_BACKGROUND );
  mainHopGuiComposite.setLayout( new FormLayout() );
  FormData formData = new FormData();
  formData.left = new FormAttachment( 0, 0 );
  formData.right = new FormAttachment( 100, 0 );
  formData.top = new FormAttachment( mainToolbar, 0 );
  formData.bottom = new FormAttachment( 100, 0 );
  mainHopGuiComposite.setLayoutData( formData );

  perspectivesToolbar = new ToolBar( mainHopGuiComposite, SWT.WRAP | SWT.RIGHT | SWT.VERTICAL );
  props.setLook( perspectivesToolbar, PropsUi.WIDGET_STYLE_TOOLBAR );
  FormData fdToolBar = new FormData();
  fdToolBar.left = new FormAttachment( 0, 0 );
  fdToolBar.top = new FormAttachment( 0, 0 );
  fdToolBar.bottom = new FormAttachment( 100, 0 );
  perspectivesToolbar.setLayoutData( fdToolBar );

  perspectivesToolbarWidgets = new GuiToolbarWidgets();
  perspectivesToolbarWidgets.registerGuiPluginObject( this );
  perspectivesToolbarWidgets.createToolbarWidgets( perspectivesToolbar, GUI_PLUGIN_PERSPECTIVES_PARENT_ID );
  perspectivesToolbar.pack();
}
 

protected void optionsSectionLayout( Class<?> PKG, String prefix ) {
  gDetails = new Group( shell, SWT.SHADOW_ETCHED_IN );
  gDetails.setText( BaseMessages.getString( PKG, prefix + ".DetailsGroup.Label" ) );
  props.setLook( gDetails );

  // The layout
  gDetails.setLayout( new FormLayout() );
  fdDetails = new FormData();
  fdDetails.top = new FormAttachment( wRunConfigurationControl, 15 );
  fdDetails.right = new FormAttachment( 100, -15 );
  fdDetails.left = new FormAttachment( 0, 15 );
  gDetails.setBackground( shell.getBackground() ); // the default looks ugly
  gDetails.setLayoutData( fdDetails );

  optionsSectionControls();
}
 

/**
 * @param factory factory to use.
 */
protected void buildLogFileLine( final PluginWidgetFactory factory ) {
  final Control topControl = this.wFastLoadPath;

  this.wlLogFile = factory.createRightLabel( BaseMessages.getString( PKG, "TeraFastDialog.LogFile.Label" ) );
  this.props.setLook( this.wlLogFile );
  this.wlLogFile.setLayoutData( factory.createLabelLayoutData( topControl ) );

  this.wbLogFile = factory.createPushButton( BaseMessages.getString( PKG, "TeraFastDialog.Browse.Button" ) );
  this.props.setLook( this.wbLogFile );
  FormData formData = factory.createControlLayoutData( topControl );
  formData.left = null;
  this.wbLogFile.setLayoutData( formData );

  this.wLogFile = factory.createSingleTextVarLeft();
  this.props.setLook( this.wLogFile );
  formData = factory.createControlLayoutData( topControl );
  formData.right = new FormAttachment( this.wbLogFile, -factory.getMargin() );
  this.wLogFile.setLayoutData( formData );
}
 

private void setCloseButton() {
  closeButton = new Button( shell, SWT.PUSH );
  closeButton.setText( BaseMessages.getString( PKG, "System.Button.Close" ) );
  FormData fdbutton = new FormData();
  fdbutton.right = new FormAttachment( 100, 0 ); //Button should below the link and separated by 30
  fdbutton.top = new FormAttachment( link, padding );
  fdbutton.height = padding;
  closeButton.setLayoutData( fdbutton );
  props.setLook( closeButton );

  // Add listeners
  closeButton.addListener( SWT.Selection, new Listener() {
    public void handleEvent( Event e ) {
      close();
    }
  } );
}
 

/**
 * Setting the layout of a <i>Reset</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button The button
 */
private FormData layoutResetOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GuiResource.getInstance().getResetOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GuiResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset.Tooltip" ) );
  return fd;
}
 

/**
 * Setting the layout of an <i>Edit</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button The button
 */
private FormData layoutEditOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GuiResource.getInstance().getEditOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GuiResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit.Tooltip" ) );
  return fd;
}
 

/**
 * Aligns the buttons as right-aligned on the dialog.
 *
 * @param buttons     the array of buttons to align
 * @param width       the standardized width of all the buttons
 * @param margin      the margin between buttons
 * @param lastControl (optional) the bottom most control used for aligning the buttons relative to the bottom of the
 *                    controls on the dialog
 */
protected static void rightAlignButtons( Button[] buttons, int width, int margin, Control lastControl ) {
  for ( int i = buttons.length - 1; i >= 0; --i ) {
    FormData formData = createDefaultFormData( buttons[ i ], width, margin, lastControl );

    // Set the right side of the buttons (either offset from the edge, or relative to the previous button)
    if ( i == buttons.length - 1 ) {
      formData.left = new FormAttachment( 100, -( width + margin ) );
    } else {
      formData.left = new FormAttachment( buttons[ i + 1 ], -( 2 * ( width + margin ) ) - margin );
    }

    // Apply the layout data
    buttons[ i ].setLayoutData( formData );
  }
}
 

/**
 * Aligns the buttons as left-aligned on the dialog.
 *
 * @param buttons     the array of buttons to align
 * @param width       the standardized width of all the buttons
 * @param margin      the margin between buttons
 * @param lastControl (optional) the bottom most control used for aligning the buttons relative to the bottom of the
 *                    controls on the dialog
 */
protected static void leftAlignButtons( Button[] buttons, int width, int margin, Control lastControl ) {
  for ( int i = 0; i < buttons.length; ++i ) {
    FormData formData = createDefaultFormData( buttons[ i ], width, margin, lastControl );

    // Set the left side of the buttons (either offset from the edge, or relative to the previous button)
    if ( i == 0 ) {
      formData.left = new FormAttachment( 0, margin );
    } else {
      formData.left = new FormAttachment( buttons[ i - 1 ], margin );
    }

    // Apply the layout data
    buttons[ i ].setLayoutData( formData );
  }
}
 

/**
 * setter for the element position
 *
 * @param FormAttachment position
 * @param widget         to set position, [ lable, input ]
 * @param position       side, [ left, right, top, bottom ]
 */
public void setPosition( FormAttachment position, Widget widget, Position side ) {
  FormData layout = widget == Widget.LABEL ? getLabelFD() : getInputFD();

  switch ( side ) {
    case LEFT:
      layout.left = position;
      break;
    case RIGHT:
      layout.right = position;
      break;
    case TOP:
      layout.top = position;
      break;
    case BOTTOM:
      layout.bottom = position;
      break;
    default:
      break;
  }
}
 

/**
 * @param factory factory to use.
 */
protected void buildFastloadLine( final PluginWidgetFactory factory ) {
  final Control topControl = this.wVariableSubstitution;

  this.wlFastLoadPath =
    factory.createRightLabel( BaseMessages.getString( PKG, "TeraFastDialog.FastloadPath.Label" ) );
  this.props.setLook( this.wlFastLoadPath );
  this.wlFastLoadPath.setLayoutData( factory.createLabelLayoutData( topControl ) );

  this.wbFastLoadPath = factory.createPushButton( BaseMessages.getString( PKG, "TeraFastDialog.Browse.Button" ) );
  this.props.setLook( this.wbFastLoadPath );
  FormData formData = factory.createControlLayoutData( topControl );
  formData.left = null;
  this.wbFastLoadPath.setLayoutData( formData );

  this.wFastLoadPath = factory.createSingleTextVarLeft();
  this.props.setLook( this.wFastLoadPath );
  formData = factory.createControlLayoutData( topControl );
  formData.right = new FormAttachment( this.wbFastLoadPath, -factory.getMargin() );
  this.wFastLoadPath.setLayoutData( formData );
}
 

/**
 * Creats a default FormData object with the top / bottom / and left set (this is done to cut down on repetative code
 * lines.
 *
 * @param button      the button to which this form data will be applied
 * @param width       the width of the button
 * @param margin      the margin between buttons
 * @param lastControl the last control above the buttons
 * @return the newly created FormData object
 */
private static FormData createDefaultFormData( Button button, int width, int margin, Control lastControl ) {
  FormData formData = new FormData();
  if ( lastControl != null ) {
    formData.top = new FormAttachment( lastControl, margin * 3 );
  } else {
    formData.bottom = new FormAttachment( 100, 0 );
  }
  formData.right = new FormAttachment( button, width + margin );
  return formData;
}
 

/**
 * @param factory factory to use.
 */
protected void buildAscLink( final PluginWidgetFactory factory ) {
  final Control topControl = this.wReturn;

  FormData formData = factory.createLabelLayoutData( topControl );
  formData.right = null;
}
 

/**
 * Creates the table of rules
 */
private void createRulesTable( ModifyListener lsMod ) {
  Label rulesLable = new Label( shell, SWT.NONE );
  rulesLable.setText( BaseMessages.getString( PKG, "NumberRange.Ranges" ) );
  props.setLook( rulesLable );
  FormData lableFormData = new FormData();
  lableFormData.left = new FormAttachment( 0, 0 );
  lableFormData.right = new FormAttachment( props.getMiddlePct(), -props.getMargin() );
  lableFormData.top = new FormAttachment( fallBackValueControl, props.getMargin() );
  rulesLable.setLayoutData( lableFormData );

  final int FieldsRows = input.getRules().size();

  ColumnInfo[] colinf = new ColumnInfo[ 3 ];
  colinf[ 0 ] =
    new ColumnInfo(
      BaseMessages.getString( PKG, "NumberRange.LowerBound" ), ColumnInfo.COLUMN_TYPE_TEXT, false );
  colinf[ 1 ] =
    new ColumnInfo(
      BaseMessages.getString( PKG, "NumberRange.UpperBound" ), ColumnInfo.COLUMN_TYPE_TEXT, false );
  colinf[ 2 ] =
    new ColumnInfo( BaseMessages.getString( PKG, "NumberRange.Value" ), ColumnInfo.COLUMN_TYPE_TEXT, false );

  rulesControl =
    new TableView(
      pipelineMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props );

  fdFields = new FormData();
  fdFields.left = new FormAttachment( 0, 0 );
  fdFields.top = new FormAttachment( rulesLable, props.getMargin() );
  fdFields.right = new FormAttachment( 100, 0 );
  fdFields.bottom = new FormAttachment( 100, -50 );
  rulesControl.setLayoutData( fdFields );
}
 

private void addToolBar() {
  toolbar = new ToolBar( pipelineLogComposite, SWT.BORDER | SWT.WRAP | SWT.SHADOW_OUT | SWT.LEFT | SWT.HORIZONTAL );
  FormData fdToolBar = new FormData();
  fdToolBar.left = new FormAttachment( 0, 0 );
  fdToolBar.top = new FormAttachment( 0, 0 );
  fdToolBar.right = new FormAttachment( 100, 0 );
  toolbar.setLayoutData( fdToolBar );
  hopGui.getProps().setLook( toolbar, Props.WIDGET_STYLE_TOOLBAR );

  toolBarWidgets = new GuiToolbarWidgets();
  toolBarWidgets.registerGuiPluginObject( this );
  toolBarWidgets.createToolbarWidgets( toolbar, GUI_PLUGIN_TOOLBAR_PARENT_ID );
  toolbar.pack();
}
 

/**
 * Aligns the buttons as centered on the dialog.
 *
 * @param buttons     the array of buttons to align
 * @param width       the standardized width of all the buttons
 * @param margin      the margin between buttons
 * @param lastControl (optional) the bottom most control used for aligning the buttons relative to the bottom of the
 *                    controls on the dialog
 */
protected static void centerButtons( Button[] buttons, int width, int margin, Control lastControl ) {
  // Setup the middle button
  int middleButtonIndex = buttons.length / 2;
  FormData formData = createDefaultFormData( buttons[ middleButtonIndex ], width, margin, lastControl );

  // See if we have an even or odd number of buttons...
  int leftOffset = 0;
  if ( buttons.length % 2 == 0 ) {
    // Even number of buttons - the middle is between buttons. The "middle" button is
    // actually to the right of middle
    leftOffset = margin;
  } else {
    // Odd number of buttons - tht middle is in the middle of the button
    leftOffset = -( width + margin ) / 2;
  }
  formData.left = new FormAttachment( 50, leftOffset );
  buttons[ middleButtonIndex ].setLayoutData( formData );

  // Do the buttons to the right of the middle
  for ( int i = middleButtonIndex + 1; i < buttons.length; ++i ) {
    formData = createDefaultFormData( buttons[ i ], width, margin, lastControl );
    formData.left = new FormAttachment( buttons[ i - 1 ], margin );
    buttons[ i ].setLayoutData( formData );
  }

  // Do the buttons to the left of the middle
  for ( int i = middleButtonIndex - 1; i >= 0; --i ) {
    formData = createDefaultFormData( buttons[ i ], width, margin, lastControl );
    formData.left = new FormAttachment( buttons[ i + 1 ], -( 2 * ( width + margin ) ) - margin );
    buttons[ i ].setLayoutData( formData );
  }
}
 

private void addRunConfigurationSectionLayout() {
  String runConfigLabel = BaseMessages.getString( PKG, "ConfigurationDialog.RunConfiguration.Label" );
  String runConfigTooltip = BaseMessages.getString( PKG, "ConfigurationDialog.RunConfiguration.Tooltip" );

  wRunConfiguration = new MetaSelectionLine<>( hopGui.getVariables(), hopGui.getMetadataProvider(), WorkflowRunConfiguration.class,
    shell, SWT.BORDER, runConfigLabel, runConfigTooltip, true );
  wRunConfigurationControl = wRunConfiguration;
  props.setLook( wRunConfiguration );
  FormData fdRunConfiguration = new FormData();
  fdRunConfiguration.right = new FormAttachment( 100, 0 );
  fdRunConfiguration.top = new FormAttachment( 0, props.getMargin() );
  fdRunConfiguration.left = new FormAttachment( 0, 0 );
  wRunConfiguration.setLayoutData( fdRunConfiguration );
}
 

public LabelCombo( Composite composite, int flags, String labelText, String toolTipText ) {
  super( composite, SWT.NONE );
  props.setLook( this );

  int middle = props.getMiddlePct();
  int margin = props.getMargin();

  FormLayout formLayout = new FormLayout();
  formLayout.marginWidth = 0;
  formLayout.marginHeight = 0;
  formLayout.marginTop = 0;
  formLayout.marginBottom = 0;

  this.setLayout( formLayout );

  int textFlags = SWT.SINGLE | SWT.LEFT | SWT.BORDER;
  if ( flags != SWT.NONE ) {
    textFlags = flags;
  }

  wCombo = new CCombo( this, textFlags );
  FormData fdText = new FormData();
  fdText.left = new FormAttachment( middle, margin );
  fdText.right = new FormAttachment( 100, 0 );
  wCombo.setLayoutData( fdText );
  wCombo.setToolTipText( toolTipText );

  wLabel = new Label( this, SWT.RIGHT );
  props.setLook( wLabel );
  wLabel.setText( labelText );
  FormData fdLabel = new FormData();
  fdLabel.left = new FormAttachment( 0, 0 );
  fdLabel.right = new FormAttachment( middle, 0 );
  fdLabel.top = new FormAttachment( wCombo, 0, SWT.CENTER );
  wLabel.setLayoutData( fdLabel );
  wLabel.setToolTipText( toolTipText );
}
 

private void addToolBar() {

    toolbar = new ToolBar( pipelineGridComposite, SWT.BORDER | SWT.WRAP | SWT.SHADOW_OUT | SWT.LEFT | SWT.HORIZONTAL );
    FormData fdToolBar = new FormData();
    fdToolBar.left = new FormAttachment( 0, 0 );
    fdToolBar.top = new FormAttachment( 0, 0 );
    fdToolBar.right = new FormAttachment( 100, 0 );
    toolbar.setLayoutData( fdToolBar );
    hopGui.getProps().setLook( toolbar, Props.WIDGET_STYLE_TOOLBAR );

    toolbarWidget = new GuiToolbarWidgets();
    toolbarWidget.registerGuiPluginObject( this );
    toolbarWidget.createToolbarWidgets( toolbar, GUI_PLUGIN_TOOLBAR_PARENT_ID );
    toolbar.pack();
  }
 

private void placeControl( Shell pShell, String text, Control control, Control under ) {
  int middle = props.getMiddlePct();
  int margin = props.getMargin();
  Label label = new Label( pShell, SWT.RIGHT );
  label.setText( text );
  props.setLook( label );
  FormData formDataLabel = new FormData();
  formDataLabel.left = new FormAttachment( 0, 0 );
  if ( under != null ) {
    formDataLabel.top = new FormAttachment( under, margin );
  } else {
    formDataLabel.top = new FormAttachment( 0, 0 );
  }
  formDataLabel.right = new FormAttachment( middle, 0 );
  label.setLayoutData( formDataLabel );

  props.setLook( control );
  FormData formDataControl = new FormData();
  formDataControl.left = new FormAttachment( middle, 0 );
  if ( under != null ) {
    formDataControl.top = new FormAttachment( under, margin );
  } else {
    formDataControl.top = new FormAttachment( 0, 0 );
  }
  formDataControl.right = new FormAttachment( 100, 0 );
  control.setLayoutData( formDataControl );
}
 

private static Button newButton( final Composite parent ) {
  Button button = new Button( parent, SWT.PUSH );
  button.setImage( GuiResource.getInstance().getImageHelpWeb() );
  button.setText( BaseMessages.getString( PKG, "System.Button.Help" ) );
  button.setToolTipText( BaseMessages.getString( PKG, "System.Tooltip.Help" ) );
  FormData fdButton = new FormData();
  fdButton.left = new FormAttachment( 0, 0 );
  fdButton.bottom = new FormAttachment( 100, 0 );
  button.setLayoutData( fdButton );
  return button;
}
 

private void setWarningIcon( Display display ) {
  warningIcon = new Label( shell, SWT.NONE );
  Image image = display.getSystemImage( SWT.ICON_WARNING );
  warningIcon.setImage( image );
  props.setLook( warningIcon );
  FormData fdIcon = new FormData();
  fdIcon.left = new FormAttachment( 0, 0 );
  fdIcon.top = new FormAttachment( 0, 0 );
  fdIcon.right = new FormAttachment( 0, image.getBounds().width );
  fdIcon.bottom = new FormAttachment( 0, image.getBounds().height ); //icon should be at the top left corner
  warningIcon.setLayoutData( fdIcon );
}
 

private void setWarningText( String message, int maxTextWidth ) {
  description = new Text( shell, SWT.MULTI | SWT.LEFT | SWT.WRAP | SWT.NO_FOCUS | SWT.HIDE_SELECTION );
  description.setText( message );
  description.setEditable( false );
  FormData fdlDesc = new FormData();
  fdlDesc.left = new FormAttachment( warningIcon, margin ); // Text should be right of the icon and at the top
  fdlDesc.top = new FormAttachment( 0, 0 );
  fdlDesc.width = maxTextWidth;
  description.setLayoutData( fdlDesc );
  props.setLook( description );
}
 

public void createControl( Composite parent ) {
  // create the composite to hold the widgets
  Composite composite = new Composite( parent, SWT.NONE );
  props.setLook( composite );

  FormLayout compLayout = new FormLayout();
  compLayout.marginHeight = Const.FORM_MARGIN;
  compLayout.marginWidth = Const.FORM_MARGIN;
  composite.setLayout( compLayout );

  MouseAdapter lsMouse = new MouseAdapter() {
    public void mouseDown( MouseEvent e ) {
      int s = getSize();
      setPageComplete( s > 0 );
    }
  };

  wTable = new TableDraw( composite, props, this, fields );
  wTable.setRows( rows );
  props.setLook( wTable );
  wTable.setFields( fields );
  fdTable = new FormData();
  fdTable.left = new FormAttachment( 0, 0 );
  fdTable.right = new FormAttachment( 100, 0 );
  fdTable.top = new FormAttachment( 0, 0 );
  fdTable.bottom = new FormAttachment( 100, 0 );
  wTable.setLayoutData( fdTable );
  wTable.addMouseListener( lsMouse );

  // set the composite as the control for this page
  setControl( composite );
}
 

/**
 * creates a ComboVar populated with fields from the previous transform.
 *
 * @param parentComposite - the composite in which the widget will be placed
 * @param props           - PropsUi props for L&F
 * @param transformMeta        - transformMeta of the current transform
 * @param formData        - FormData to use for placement
 */
public static ComboVar createFieldDropDown(
  Composite parentComposite, PropsUi props, BaseTransformMeta transformMeta, FormData formData ) {
  PipelineMeta pipelineMeta = transformMeta.getParentTransformMeta().getParentPipelineMeta();
  ComboVar fieldDropDownCombo = new ComboVar( pipelineMeta, parentComposite, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  props.setLook( fieldDropDownCombo );
  fieldDropDownCombo.addModifyListener( e -> transformMeta.setChanged() );

  fieldDropDownCombo.setLayoutData( formData );
  Listener focusListener = e -> {
    String current = fieldDropDownCombo.getText();
    fieldDropDownCombo.getCComboWidget().removeAll();
    fieldDropDownCombo.setText( current );

    try {
      IRowMeta rmi = pipelineMeta.getPrevTransformFields( transformMeta.getParentTransformMeta().getName() );
      List ls = rmi.getValueMetaList();
      for ( Object l : ls ) {
        ValueMetaBase vmb = (ValueMetaBase) l;
        fieldDropDownCombo.add( vmb.getName() );
      }
    } catch ( HopTransformException ex ) {
      // can be ignored, since previous transform may not be set yet.
      transformMeta.logDebug( ex.getMessage(), ex );
    }
  };
  fieldDropDownCombo.getCComboWidget().addListener( SWT.FocusIn, focusListener );
  return fieldDropDownCombo;
}
 

/**
 * Creates a FormData object specifying placement below anchorControl, with pixelsBetweeenAnchor space between
 * anchor and the control.
 */
public static FormData formDataBelow( Control anchorControl, int width, int pixelsBetweenAnchor ) {
  FormData fdMessageField = new FormData();
  fdMessageField.left = new FormAttachment( 0, 0 );
  fdMessageField.top = new FormAttachment( anchorControl, pixelsBetweenAnchor );
  fdMessageField.right = new FormAttachment( 0, width );
  return fdMessageField;
}
 

/**
 * Create widgets for join type selection
 *
 * @param lsMod
 */
private void createJoinTypeWidget( final ModifyListener lsMod ) {
  Label joinTypeLabel = new Label( shell, SWT.LEFT );
  joinTypeLabel.setText( BaseMessages.getString( PKG, "MultiMergeJoinDialog.Type.Label" ) );
  props.setLook( joinTypeLabel );
  FormData fdlType = new FormData();
  fdlType.left = new FormAttachment( 0, 0 );
  fdlType.right = new FormAttachment( 15, -margin );
  if ( wInputTransformArray.length > 0 ) {
    fdlType.top = new FormAttachment( wInputTransformArray[ wInputTransformArray.length - 1 ], margin );
  } else {
    fdlType.top = new FormAttachment( wTransformName, margin );
  }
  joinTypeLabel.setLayoutData( fdlType );
  joinTypeCombo = new CCombo( shell, SWT.BORDER );
  props.setLook( joinTypeCombo );

  joinTypeCombo.setItems( MultiMergeJoinMeta.join_types );

  joinTypeCombo.addModifyListener( lsMod );
  FormData fdType = new FormData();
  if ( wInputTransformArray.length > 0 ) {
    fdType.top = new FormAttachment( wInputTransformArray[ wInputTransformArray.length - 1 ], margin );
  } else {
    fdType.top = new FormAttachment( wTransformName, margin );
  }
  fdType.left = new FormAttachment( 15, 0 );
  fdType.right = new FormAttachment( 35, 0 );
  joinTypeCombo.setLayoutData( fdType );
}
 

/**
 * Adds the connection line for the given parent and previous control, and returns a meta selection manager control
 *
 * @param parent   the parent composite object
 * @param previous the previous control
 * @param
 * @return the combo box UI component
 */
public void addToConnectionLine( Composite parent, Control previous, T selected, ModifyListener lsMod ) {

  try {
    fillItems();
  } catch ( Exception e ) {
    LogChannel.UI.logError( "Error getting list of element names from the metadata", e );
  }
  if (lsMod!=null) {
    addModifyListener( lsMod );
  }

  // Set a default value if there is only 1 connection in the list and nothing else is previously selected...
  //
  if ( selected == null ) {
    if ( getItemCount() == 1 ) {
      select( 0 );
    }
  } else {
    // Just set the value
    //
    setText( Const.NVL( selected.getName(), "" ) );
  }

  FormData fdConnection = new FormData();
  fdConnection.left = new FormAttachment( 0, 0 );
  fdConnection.right = new FormAttachment( 100, 0 );
  if ( previous != null ) {
    fdConnection.top = new FormAttachment( previous, props.getMargin() );
  } else {
    fdConnection.top = new FormAttachment( 0, 0 );
  }
  setLayoutData( fdConnection );
}
 

public LabelText( Composite composite, int textStyle, String labelText, String toolTipText, int middle,
                  int margin ) {
  super( composite, SWT.NONE );
  props.setLook( this );

  FormLayout formLayout = new FormLayout();
  formLayout.marginWidth = 0;
  formLayout.marginHeight = 0;
  this.setLayout( formLayout );

  wText = new Text( this, textStyle );
  FormData fdText = new FormData();
  fdText.left = new FormAttachment( middle, margin );
  fdText.right = new FormAttachment( 100, 0 );
  wText.setLayoutData( fdText );
  wText.setToolTipText( toolTipText );

  wLabel = new Label( this, SWT.RIGHT );
  props.setLook( wLabel );
  wLabel.setText( labelText );
  FormData fdLabel = new FormData();
  fdLabel.left = new FormAttachment( 0, 0 );
  fdLabel.right = new FormAttachment( middle, 0 );
  fdLabel.top = new FormAttachment( wText, 0, SWT.CENTER );
  wLabel.setLayoutData( fdLabel );
  wLabel.setToolTipText( toolTipText );
}
 

protected void addMainToolbar() {
  mainToolbar = new ToolBar( shell, SWT.WRAP | SWT.LEFT | SWT.HORIZONTAL );
  FormData fdToolBar = new FormData();
  fdToolBar.left = new FormAttachment( 0, 0 );
  fdToolBar.top = new FormAttachment( 0, 0 );
  fdToolBar.right = new FormAttachment( 100, 0 );
  mainToolbar.setLayoutData( fdToolBar );
  props.setLook( mainToolbar, Props.WIDGET_STYLE_TOOLBAR );

  mainToolbarWidgets = new GuiToolbarWidgets();
  mainToolbarWidgets.registerGuiPluginObject( this );
  mainToolbarWidgets.createToolbarWidgets( mainToolbar, ID_MAIN_TOOLBAR );
  mainToolbar.pack();
}