Bug 179674 Support time dimension in model
When define time dimension in model, the "itTime" property will be set. However this is not enough. We also need to know to what precision the time value should be evaluated, say, year, month, day, etc. Model needs to be enhanced to support such requirement.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
return;
		if ( nameProp.getTypeCode( ) == IPropertyType.HTML_TYPE )
		{
			writeResouceKey( DesignSchemaConstants.HTML_PROPERTY_TAG,
					resourceName, xmlKey, xml, cdata );
		}
		else
		{
			writeResouceKey( DesignSchemaConstants.TEXT_PROPERTY_TAG,
					resourceName, xmlKey, xml, cdata );
		}
	}
	/**
	 * Writes the resource key of structure.
	 * 
	 * @param struct
	 *            the structure
	 * @param resourceKey
	 *            the property name of resource key
	 * @param resourceName
	 *            the property name of user-visible resource
	 */
	protected void resourceKey( IStructure struct, String resourceKey,
			String resourceName )
	{
		StructureDefn structDefn = (StructureDefn) struct.getDefn( );
		assert structDefn != null;
		StructPropertyDefn nameProp = (StructPropertyDefn) structDefn
				.getMember( resourceName );
		assert nameProp != null;