org.eclipse.swt.widgets.Table.getItemCount()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Table.getItemCount()方法的一些代码示例，展示了Table.getItemCount()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Table.getItemCount()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Table
类名称：Table
方法名：getItemCount

Table.getItemCount介绍

[英]Returns the number of items contained in the receiver.
[中]返回接收器中包含的项目数。

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

  1. public int getItemCount() {
  2.  return table.getItemCount();
  3. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. @Override
  2.  public void modifyText( ModifyEvent e ) {
  3.   for ( int i = 0; i < tableViewFields.table.getItemCount(); i++ ) {
  4.    tableViewFields.setText( String.valueOf( i ), 1, i );
  5.   }
  6.  }
  7. };

代码示例来源：origin: pentaho/pentaho-kettle

  1. private int getCurrentRownr() {
  2.  if ( table.getItemCount() <= 1 ) {
  3.   return 0;
  4.  }
  5.  TableItem row = activeTableItem;
  6.  if ( row == null ) {
  7.   return 0;
  8.  }
  9.  int rownr = table.indexOf( row );
  10.  if ( rownr < 0 ) {
  11.   rownr = 0;
  12.  }
  13.  return rownr;
  14. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. /**
  2.  * Count non-empty rows in the table... IMPORTANT: always call this method before calling getNonEmpty(int selnr): for
  3.  * performance reasons we cache the row indexes.
  4.  *
  5.  * @return the number of rows/table-items that are not empty
  6.  */
  7. public int nrNonEmpty() {
  8.  nonEmptyIndexes = new ArrayList<Integer>();
  9.  // Count only non-empty rows
  10.  for ( int i = 0; i < table.getItemCount(); i++ ) {
  11.   if ( !isEmpty( i, -1 ) ) {
  12.    nonEmptyIndexes.add( i );
  13.   }
  14.  }
  15.  return nonEmptyIndexes.size();
  16. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public void removeEmptyRows( int column ) {
  2.  // Remove "empty" table items, where item.getText(1) is empty, length==0
  3.  for ( int i = table.getItemCount() - 1; i >= 0; i-- ) {
  4.   if ( isEmpty( i, column ) ) {
  5.    table.remove( i );
  6.   }
  7.  }
  8.  if ( table.getItemCount() == 0 ) { // At least one empty row!
  9.   new TableItem( table, SWT.NONE );
  10.  }
  11. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. default List<String> getNewFieldNames( final String[] incomingFieldNames ) {
  2.  // get names of all the fields within the fields table, in lower case for a case-insensitive comparison
  3.  final Set<String> fieldNamesInTableLowerCase = new HashSet();
  4.  for ( int i = 0; i < getFieldsTable().table.getItemCount(); i++ ) {
  5.   final TableItem item = getFieldsTable().table.getItem( i );
  6.   int fieldNameIndex = getFieldsTable().hasIndexColumn() ? 1 : 0;
  7.   fieldNamesInTableLowerCase.add( item.getText( fieldNameIndex ).toLowerCase() );
  8.  }
  9.  final List<String> newFieldNames = Arrays.asList( incomingFieldNames ).stream().filter(
  10.   fieldName -> !fieldNamesInTableLowerCase.contains( fieldName.toLowerCase() ) ).collect( Collectors.toList() );
  11.  return newFieldNames;
  12. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public void remove( int[] index ) {
  2.  table.remove( index );
  3.  if ( table.getItemCount() == 0 ) {
  4.   new TableItem( table, SWT.NONE );
  5.  }
  6. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public void remove( int index ) {
  2.  table.remove( index );
  3.  if ( table.getItemCount() == 0 ) {
  4.   new TableItem( table, SWT.NONE );
  5.  }
  6. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public void removeAll() {
  2.  table.removeAll();
  3.  if ( table.getItemCount() == 0 ) {
  4.   new TableItem( table, SWT.NONE );
  5.  }
  6. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. /**
  2.  * Get all the strings from a certain column as an array
  3.  *
  4.  * @param colnr The column to return
  5.  * @return the column values as a string array.
  6.  */
  7. public String[] getItems( int colnr ) {
  8.  String[] retval = new String[table.getItemCount()];
  9.  for ( int i = 0; i < retval.length; i++ ) {
  10.   TableItem item = table.getItem( i );
  11.   retval[i] = item.getText( colnr + 1 );
  12.  }
  13.  return retval;
  14. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. private void getDataInfo( DataGridMeta meta ) {
  2.  List<List<String>> data = new ArrayList<List<String>>();
  3.  int nrLines = wData.table.getItemCount();
  4.  int nrFields = meta.getFieldName().length;
  5.  for ( int i = 0; i < nrLines; i++ ) {
  6.   List<String> line = new ArrayList<String>();
  7.   TableItem item = wData.table.getItem( i );
  8.   for ( int f = 0; f < nrFields; f++ ) {
  9.    line.add( item.getText( f + 1 ) );
  10.   }
  11.   data.add( line );
  12.  }
  13.  meta.setDataLines( data );
  14. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public void setRowNums() {
  2.  for ( int i = 0; i < table.getItemCount(); i++ ) {
  3.   TableItem item = table.getItem( i );
  4.   if ( item != null ) {
  5.    String num = "" + ( i + 1 );
  6.    // for(int j=num.length();j<3;j++) num="0"+num;
  7.    if ( !item.getText( 0 ).equals( num ) ) {
  8.     item.setText( 0, num );
  9.    }
  10.   }
  11.  }
  12. }

代码示例来源：origin: caoxinyu/RedisClient

  1. @Override
  2.   public void widgetSelected(SelectionEvent e) {
  3.     service.removeLast(id, db, key);
  4.     pageListener.setCount();
  5.     table.getItem(table.getItemCount()-1);
  6.     table.setSelection(table.getItemCount()-1);
  7.     table.setSelection(-1);
  8.     currentData.setItem(null);
  9.     status = Status.Normal;
  10.     statusChanged();
  11.   }
  12. });

代码示例来源：origin: pentaho/pentaho-kettle

  1. private void ok() {
  2.  tableViewFields.removeEmptyRows();
  3.  List<String> dimensionNames = new ArrayList<String>();
  4.  for ( int i = 0; i < tableViewFields.table.getItemCount(); i++ ) {
  5.   dimensionNames.add( tableViewFields.table.getItem( i ).getText( 1 ) );
  6.  }
  7.  jobEntry.setName( textStepName.getText() );
  8.  jobEntry.setDatabaseMeta( DatabaseMeta.findDatabase( jobMeta.getDatabases(), addConnectionLine.getText() ) );
  9.  jobEntry.setCubeName( textCubeName.getText() );
  10.  jobEntry.setDimensionNames( dimensionNames );
  11.  dispose();
  12. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. default TableItem findTableItem( final String fieldName ) {
  2.  for ( int i = 0; i < getFieldsTable().table.getItemCount(); i++ ) {
  3.   final TableItem item = getFieldsTable().table.getItem( i );
  4.   int fieldNameIndex = getFieldsTable().hasIndexColumn() ? 1 : 0;
  5.   final String itemFieldName = item.getText( fieldNameIndex );
  6.   if ( itemFieldName != null && itemFieldName.equalsIgnoreCase( fieldName ) ) {
  7.    return item;
  8.   }
  9.  }
  10.  return null;
  11. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. default Map<String, List<String>> getFieldValues() {
  2.  getFieldsTable().nrNonEmpty();
  3.  final Map<String, List<String>> rowValues = new HashMap<>();
  4.  for ( int i = 0; i < getFieldsTable().table.getItemCount(); i++ ) {
  5.   final TableItem item = getFieldsTable().table.getItem( i );
  6.   int startIndex = getFieldsTable().hasIndexColumn() ? 1 : 0;
  7.   final String fieldName = item.getText( startIndex );
  8.   if ( StringUtils.isBlank( fieldName ) ) {
  9.    continue;
  10.   }
  11.   final List<String> values = new ArrayList();
  12.   for ( int j = startIndex; j < getFieldsTable().getColumns().length; j++ ) {
  13.    values.add( item.getText( j ) );
  14.   }
  15.   rowValues.put( fieldName, values );
  16.  }
  17.  return rowValues;
  18. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. private void getInfo( PaloDimInputMeta myMeta ) throws KettleException {
  2.  stepname = textStepName.getText();
  3.  List<PaloDimensionLevel> levels = new ArrayList<PaloDimensionLevel>();
  4.  for ( int i = 0; i < tableViewFields.table.getItemCount(); i++ ) {
  5.   PaloDimensionLevel level =
  6.    new PaloDimensionLevel( tableViewFields.table.getItem( i ).getText( 1 ), Integer
  7.     .parseInt( tableViewFields.table.getItem( i ).getText( 2 ) ), tableViewFields.table.getItem( i ).getText(
  8.     3 ), tableViewFields.table.getItem( i ).getText( 4 ) );
  9.   levels.add( level );
  10.  }
  11.  myMeta.setDatabaseMeta( transMeta.findDatabase( addConnectionLine.getText() ) );
  12.  myMeta.setLevels( levels );
  13.  myMeta.setDimension( comboDimension.getText() );
  14.  myMeta.setBaseElementsOnly( buttonBaseElementsOnly.getSelection() );
  15.  myMeta.setChanged( true );
  16. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. private void getInfo( PaloCellInputMeta myMeta ) throws KettleException {
  2.  stepname = textStepName.getText();
  3.  List<DimensionField> fields = new ArrayList<DimensionField>();
  4.  for ( int i = 0; i < tableViewFields.table.getItemCount(); i++ ) {
  5.   DimensionField field =
  6.    new DimensionField( tableViewFields.table.getItem( i ).getText( 1 ), tableViewFields.table.getItem( i )
  7.     .getText( 2 ), tableViewFields.table.getItem( i ).getText( 3 ) );
  8.   fields.add( field );
  9.  }
  10.  myMeta.setDatabaseMeta( transMeta.findDatabase( addConnectionLine.getText() ) );
  11.  myMeta.setCubeMeasureName( new DimensionField( "Measure", textMeasureName.getText(), comboMeasureType.getText() ) );
  12.  myMeta.setLevels( fields );
  13.  myMeta.setCube( comboCube.getText() );
  14.  myMeta.setChanged( true );
  15. }

代码示例来源：origin: caoxinyu/RedisClient

  1. @Override
  2.   public void widgetSelected(SelectionEvent e) {
  3.     InputDialog dialog = new InputDialog(shell.getParent().getShell(), RedisClient.i18nFile.getText(I18nFile.APPENDTAIL), RedisClient.i18nFile.getText(I18nFile.INPUTVALUES), "", null);
  4.     if(dialog.open() == InputDialog.OK){
  5.       String value = dialog.getValue();
  6.       service.addTail(id, db, key, value);
  7.       pageListener.setCount();
  8.       table.clear(table.getItemCount()-1);
  9.       table.setSelection(table.getItemCount()-1);
  10.       table.setSelection(-1);
  11.       currentData.setItem(null);
  12.       status = Status.Normal;
  13.       statusChanged();
  14.     }
  15.   }
  16. });

代码示例来源：origin: caoxinyu/RedisClient

  1. @Override
  2.   public void widgetSelected(SelectionEvent e) {
  3.     TableItem[] items = table.getItems();
  4.     TableItem[] selectedItems = table.getSelection();
  5.     String selectedText = selectedItems[0].getText();
  6.     int selected = table.getSelectionIndex();
  7.     String downText = items[selected + 1].getText();
  8.     items[selected].setText(downText);
  9.     items[selected + 1].setText(selectedText);
  10.     table.setSelection(selected + 1);
  11.     if (selected == table.getItemCount() - 2)
  12.       tableItemSelected();
  13.   }
  14. });

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