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.tests/test/org/eclipse/birt/report/model/api/ParameterValidationUtilTest.java
* Tests the validation of the boolean type.
	 * 
	 * @throws Exception
	 */
	public void testBoolean( ) throws Exception
	{
		
		ThreadResources.setLocale( ULocale.ENGLISH );
		String value = null;
		assertEquals( null, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null, null,
				ULocale.JAPAN ) );
		assertEquals( null, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null,
				"", ULocale.JAPAN ) ); 
		
		value = "\u771f"; 
		assertEquals( Boolean.TRUE, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null, value,
				new ULocale( "aa" ) ) ); 
		assertEquals( Boolean.TRUE, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null, value,
				new ULocale( "aa" ) ) ); 
		value = "\u5047"; 
		assertEquals( Boolean.FALSE, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null, value,
				new ULocale( "aa" ) ) ); 
		assertEquals( Boolean.FALSE, ParameterValidationUtil.validate(
				DesignChoiceConstants.PARAM_TYPE_BOOLEAN, null, value,
				new ULocale( "aa" ) ) );