Bug 177691 Support Date/Time type in BIRT.
We plan to support Date/Time type in BIRT. Please refer to attached document/patch file for necessary info.
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/impl/DataSetParameterAdapter.java
{
			if ( ParameterValueUtil.isQuoted( value ) )
				literalValue = ParameterValueUtil.toLiteralValue( value );
			else
				literalValue = BIRT_JS_EXPR;
		}
		elementAttrs.setDefaultScalarValue( literalValue );
	}
	/**
	 * Checks whether the data type needs quote.
	 * 
	 * @param romDataType
	 *            the ROM defined data type
	 * @return <code>true</code> if data type is string. Otherwise
	 *         <code>false</code>.
	 */
	static boolean needsQuoteDelimiters( String romDataType )
	{
		boolean needs = false;
		if ( DesignChoiceConstants.PARAM_TYPE_STRING.equals( romDataType ) )
			needs = true;
		else if ( DesignChoiceConstants.PARAM_TYPE_DATETIME
				.equals( romDataType ) )
			needs = true;
		else if ( DesignChoiceConstants.PARAM_TYPE_ANY.equals( romDataType ) )
			needs = true;
		return needs;
	}
	/**
	 * Gets all parameters in data set handle.