Bug 151794 Integer data can't be retrieved in dynamic parameter
Steps to reproduce: 1.New a sample data source and a data set from table "CUSTOMERS" 2.New a dynamic parameter, choose data type "Integer" Expected result: Those integer data set columns are listed in "Select value column" Actual result: No column available
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
createLabel( valueArea, LABEL_DEFAULT_VALUE );
		defaultValueChooser = new Combo( valueArea, SWT.READ_ONLY | SWT.BORDER );
		defaultValueChooser.add( CHOICE_NO_DEFAULT );
		defaultValueChooser.add( BOOLEAN_TRUE );
		defaultValueChooser.add( BOOLEAN_FALSE );
		defaultValueChooser.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		defaultValueChooser.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				switch ( defaultValueChooser.getSelectionIndex( ) )
				{
					case 0 :
						defaultValue = null;
						break;
					case 1 :
						defaultValue = Boolean.toString( true );
						break;
					case 2 :
						defaultValue = Boolean.toString( false );
						break;
				}
			}
		} );
	}
	private void switchToList( )
	{
		createLabel( valueArea, LABEL_VALUES );
		Composite tableArea = new Composite( valueArea, SWT.NONE );
		tableArea.setLayout( UIUtil.createGridLayoutWithoutMargin( ) );
		tableArea.setLayoutData( new GridData( GridData.FILL_BOTH ) );