Bug 145216 Drag and drop multiple columns in Edit Data Set dialog does not work
It is possible to select multiple columns in Edit Data Set dialog, but dragging and dropping them into the query text inserts only one of the selected columns. Expected: Either only on column is selectable or all selected columns are inserted (with comma as separator). Tested with BIRT2.1RC4.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
{
	private transient Document doc = null;
	private SourceViewer viewer = null;
	private Hashtable htActions = new Hashtable( );
    private TreeItem rootNode = null;
    private Text searchTxt = null;
    private boolean isSchemaSupported = false;
    private boolean expandDbObjectsTree = false;
    private Tree availableDbObjectsTree = null;
    private IMetaDataProvider metaDataProvider = null;
    private JdbcSQLSourceViewerConfiguration sourceViewerConfiguration = null;
	
	private Image schemaImage, tableImage, viewImage, 
		    dataBaseImage, columnImage;
	
	
	protected ArrayList schemaList;
	
	 
	protected ArrayList tableList;
	
	private ComboViewer filterComboViewer = null;
	private Combo schemaCombo = null;
	private Label schemaLabel = null;
	Connection jdbcConnection = null;
	boolean validConnection = false;
	private Button identifierQuoteStringCheckBox = null; 
	private static String TABLE_ICON = "org.eclipse.birt.report.data.oda.jdbc.ui.editors.SQLDataSetEditorPage.TableIcon";
	private static String VIEW_ICON = "org.eclipse.birt.report.data.oda.jdbc.ui.editors.SQLDataSetEditorPage.ViewIcon";
	private static String PAGE_ICON = "org.eclipse.birt.report.data.oda.jdbc.ui.editors.SQLDataSetEditorPage.PageIcon";