DragAndDropHandler.java 文件源码

private boolean importTextIntoPalette( Lookup targetCategory, Transferable item, int dropIndex ) 
        throws IOException, UnsupportedFlavorException {

    DataFlavor flavor = DataFlavor.selectBestTextFlavor( item.getTransferDataFlavors() );
    if( null == flavor )
        return false;

    String textToImport = extractText( item, flavor );
    SwingUtilities.invokeLater( new TextImporter( textToImport, targetCategory, dropIndex ) );
    return true;
}