Bug 192109 [Regression]Can't set time type for data item[0001]
Description: Bind a data item to "Date" type column in dataset, can't set its type to "Time" type. Regression bug:180899 Build version:2.2.0.v20070612-0630 Steps to reproduce: 1. New a sample data source, new a data set: select * from CLASSICMODELS.ORDERS. 2. Drag a data item from Palette to Layout, binding to row["ORDERDATE"], select type to Time. 3. Double click the data item in the layout, the type is changed to "Date Time" type. Expected Result: Time type could be set on date type data.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
protected static final String GROUP = Messages.getString( "BindingDialogHelper.text.Group" ); 
	protected static final String EXPRESSION = Messages.getString( "BindingDialogHelper.text.Expression" ); 
	protected static final String DISPLAY_NAME = Messages.getString( "BindingDialogHelper.text.displayName" ); 
	protected static final String DEFAULT_ITEM_NAME = Messages.getString( "BindingDialogHelper.bindingName.dataitem" ); 
	protected static final String DEFAULT_AGGREGATION_NAME = Messages.getString( "BindingDialogHelper.bindingName.aggregation" ); 
	protected static final IChoiceSet DATA_TYPE_CHOICE_SET = DEUtil.getMetaDataDictionary( )
			.getStructure( ComputedColumn.COMPUTED_COLUMN_STRUCT )
			.getMember( ComputedColumn.DATA_TYPE_MEMBER )
			.getAllowedChoices( );
	protected static final IChoice[] DATA_TYPE_CHOICES = DATA_TYPE_CHOICE_SET.getChoices( null );
	protected String[] dataTypes = ChoiceSetFactory.getDisplayNamefromChoiceSet( DATA_TYPE_CHOICE_SET );
	private Text txtName, txtFilter, txtExpression;
	private Combo cmbType, cmbFunction, cmbDataField, cmbGroup;
	private Button btnTable, btnGroup;
	private Composite argsComposite;
	private String name;
	private String typeSelect;
	private String expression;
	private String functionName;
	private Map argsMap = new HashMap( );
	private Composite composite;
	private Text txtDisplayName;
	private ComputedColumn newBinding;
	public void createContent( Composite parent )
	{
		composite = parent;
		( (GridLayout) composite.getLayout( ) ).numColumns = 3;
		GridData gd = new GridData( GridData.FILL_BOTH );
		gd.widthHint = 380;
		if ( isAggregate( ) )