Bug 142800 TVT3.2:TCT576: AR: BIRT: New Data Set Wizard
OS: Windows XP. Must Fix: YES. Blocking: No. Build Date: 0518 Component: BIRT - New Data Set Wizard. Language: AR Tester Name: Omar Bahy Scenario: 1- Right click on data set and choose "New Data Set". Click Finish 2- Inspect the SQL statement box. Problem: SQL statement box should be unmirrored to maintain readability. This article was reassigned from Category:''TVT/Testing''.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
if ( metaDataProvider != null )
		{
			metaDataProvider.closeConnection( );
		}
	}
	/**
	 * Whether should the DatabaseObjectTree should be expanded.
	 * 
	 * @param expand True if the expanding is expected. Otherwise false.
	 */
	public void setDatabaseObjectTreeExpansion( boolean expand )
	{
		this.expandDbObjectsTree = expand;
	}
	
	/**
	 * remove the tree item's direct child treeItem, cause since 3.1,
	 * TreeItem.removeAll is supported.But in 3.0,this method is not supported.
	 * 
	 * @param treeItem
	 */
	private void removeTreeItem( TreeItem treeItem )
	{
		if ( treeItem.isDisposed( ) )
			return;
		TreeItem[] items = treeItem.getItems( );
		for ( int i = 0; i < items.length; i++ )
		{
			if ( items[i] != null && !items[i].isDisposed( ) )
			{