本文整理了Java中org.eclipse.swt.widgets.List.getSelectionCount()方法的一些代码示例，展示了List.getSelectionCount()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。List.getSelectionCount()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.List
类名称：List
方法名：getSelectionCount

List.getSelectionCount介绍

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

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent event ) {
  // If there are multiple selections here AND there are multiple selections in the steps list, we only take the
  // first step in the selection...
  //
  if ( dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1 ) {
   stepsList.setSelection( stepsList.getSelectionIndices()[0] );
  }
  updateGraph();
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent event ) {
  // If there are multiple selections here AND there are multiple selections in the steps list, we only take the
  // first step in the selection...
  //
  if ( dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1 ) {
   stepsList.setSelection( stepsList.getSelectionIndices()[0] );
  }
  updateGraph();
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent event ) {
  // If there are multiple selections here AND there are multiple selections in the data list, we only take the
  // first data item in the selection...
  //
  if ( dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1 ) {
   dataList.setSelection( dataList.getSelectionIndices()[0] );
  }
  updateGraph();
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent event ) {
  // If there are multiple selections here AND there are multiple selections in the data list, we only take the
  // first data item in the selection...
  //
  if ( dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1 ) {
   dataList.setSelection( dataList.getSelectionIndices()[0] );
  }
  updateGraph();
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

private void add() {
 if ( wSource.getSelectionCount() == 1 && wTarget.getSelectionCount() == 1 ) {
  String sourceString = wSource.getSelection()[0];
  String targetString = wTarget.getSelection()[0];
  int srcIndex = Const.indexOfString( sourceString, sourceList );
  int tgtIndex = Const.indexOfString( targetString, targetList );
  if ( srcIndex >= 0 && tgtIndex >= 0 ) {
   // New mapping: add it to the list...
   SourceToTargetMapping mapping = new SourceToTargetMapping( srcIndex, tgtIndex );
   mappings.add( mapping );
   refreshMappings();
  }
 }
}

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent event ) {
  if ( list.getSelectionCount() <= 0 ) {
   return;
  }
  String name = list.getSelection()[0];
  String value = variables.getVariable( name );
  Rectangle shellBounds = shell.getBounds();
  String message = BaseMessages.getString( PKG, "TextVar.VariableValue.Message", name, value );
  if ( name.startsWith( Const.INTERNAL_VARIABLE_PREFIX ) ) {
   message += BaseMessages.getString( PKG, "TextVar.InternalVariable.Message" );
  }
  toolTip.setText( message );
  toolTip.hide();
  toolTip.show( new Point( shellBounds.width, 0 ) );
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

private void ok() {
 if ( constant != null && wbUseConstant.getSelection() ) {
  selection = wConstantValue.getText();
 } else if ( wSelection.getSelectionCount() > 0 ) {
  selection = wSelection.getSelection()[0];
  selectionNr = wSelection.getSelectionIndices()[0];

代码示例来源：origin: pentaho/pentaho-kettle

public void refreshGrid() {
 applyChangedValue();
 wTodo.removeAll();
 wKey.setText( "" );
 wMain.setText( "" );
 wValue.setText( "" );
 wSource.setText( "" );
 selectedLocale = wLocale.getSelectionCount() == 0 ? null : wLocale.getSelection()[0];
 selectedSourceFolder =
  wPackages.table.getSelectionCount() == 0 ? null : wPackages.table.getSelection()[0].getText( 1 );
 selectedMessagesPackage =
  wPackages.table.getSelectionCount() == 0 ? null : wPackages.table.getSelection()[0].getText( 2 );
 refreshPackages();
 // Only continue with a locale & a messages package, otherwise we won't
 // budge ;-)
 //
 if ( selectedLocale != null && selectedSourceFolder != null && selectedMessagesPackage != null ) {
  // Get the list of keys that need a translation...
  //
  java.util.List<KeyOccurrence> todo =
   getTodoList( selectedLocale, selectedMessagesPackage, selectedSourceFolder, false );
  String[] todoItems = new String[todo.size()];
  for ( int i = 0; i < todoItems.length; i++ ) {
   todoItems[i] = todo.get( i ).getKey();
  }
  wTodo.setItems( todoItems );
 }
}

代码示例来源：origin: pentaho/pentaho-kettle

public void refreshGrid() {
 try {
  if ( wList.getSelectionCount() > 0 ) {
   String[] languages = getSelectedLocale();
   System.out.println( "Selected languages: " + languages.length );
   for ( int i = 0; i < wList.getSelectionCount(); i++ ) {
    String dir = wList.getSelection()[i];

代码示例来源：origin: pentaho/pentaho-kettle

public void setAccessTypes() {
 if ( wDBType.getSelectionCount() < 1 ) {
  return;
 }
 int[] acc = DatabaseMeta.getAccessTypeList( wDBType.getSelection()[0] );
 wAccType.removeAll();
 for ( int i = 0; i < acc.length; i++ ) {
  wAccType.add( DatabaseMeta.getAccessTypeDescLong( acc[i] ) );
 }
 // If nothing is selected: select the first item (mostly the native driver)
 if ( wAccType.getSelectionIndex() < 0 ) {
  wAccType.select( 0 );
 }
}

代码示例来源：origin: pentaho/pentaho-kettle

if ( list.getSelectionCount() <= 0 ) {
 return;

代码示例来源：origin: pentaho/pentaho-kettle

boolean multiStep = stepsList.getSelectionCount() > 1;
boolean multiData = dataList.getSelectionCount() > 1;
boolean calcMoving = !multiStep && !multiData; // A single metric shown for a single step
List<Double> movingList = new ArrayList<Double>();

代码示例来源：origin: pentaho/pentaho-kettle

boolean multiStep = stepsList.getSelectionCount() > 1;
boolean multiData = dataList.getSelectionCount() > 1;
boolean calcMoving = !multiStep && !multiData; // A single metric shown for a single step
List<Double> movingList = new ArrayList<Double>();

代码示例来源：origin: eclipse-color-theme/eclipse-color-theme

if (themeSelectionList.getSelectionCount() > 0) {
  String selectedThemeName = themeSelectionList.getSelection()[0];
  getPreferenceStore().setValue("colorTheme", selectedThemeName);

代码示例来源：origin: org.eclipse/org.eclipse.datatools.connectivity.ui

public void widgetSelected(SelectionEvent e) {
  boolean enabled = (EditDriverDialog.this.list
      .getSelectionCount() > 0);
  EditDriverDialog.this.mEditJar.setEnabled(enabled);
  EditDriverDialog.this.mRemoveJar
      .setEnabled(enabled);
}

代码示例来源：origin: org.apache.uima/uimaj-ep-configurator

@Override
public void copyValuesFromGUI() {
 m_selectedTypeNames = new String[typeList.getSelectionCount()];
 for (int i = 0, j = 0; i < m_availableTypeNames.length; i++) {
  if (typeList.isSelected(i)) {
   m_selectedTypeNames[j++] = m_availableTypeNames[i];
  }
 }
}

代码示例来源：origin: infinitest/infinitest

private void jumpToSelectedLine(org.eclipse.swt.widgets.List list) {
  if (list.getSelectionCount() > 0) {
    StackTraceElement element = stackTrace.get(list.getSelectionIndex());
    IFile classFile = getClassFile(element.getClassName());
    if (classFile != null) {
      jumpAndCloseDialog(element, classFile);
    }
  }
}

代码示例来源：origin: org.eclipse/org.eclipse.datatools.connectivity.ui

public void widgetSelected(SelectionEvent e) {
    if (EditDriverDialog.this.list.getSelectionCount() > 0) {
      String selectedItem = EditDriverDialog.this.list
          .getItem(EditDriverDialog.this.list
              .getSelectionIndex());
      handleLocationEditButtonPressed(selectedItem);
      updateJarList();
    }
  }
});

代码示例来源：origin: org.eclipse/org.eclipse.wst.common.ui

public void widgetSelected(SelectionEvent event) {
  
  if (selectedListBox.getSelectionCount() > 0)
   setRemoveButtonEnabled(true);
  else
   setRemoveButtonEnabled(false);
  return;
 }
});

代码示例来源：origin: org.eclipse/org.eclipse.datatools.connectivity.ui

public void widgetSelected(SelectionEvent e) {
    if (EditDriverDialog.this.list
        .getSelectionCount() > 0) {
      String[] selected = EditDriverDialog.this.list
          .getSelection();
      for (int i = 0; i < selected.length; i++) {
        EditDriverDialog.this.list
            .remove(selected[i]);
      }
      updateJarList();
    }
  }
});