Exemple #1
0
        /// <summary>
        /// Parses a &lt;parameters&gt; or &lt;set&gt; element in an XML parameter document
        /// </summary>
        /// <param name="parser">The XML parser</param>
        /// <param name="xmlNode">The XML node</param>
        /// <param name="parameters">The parameter set</param>
        /// <param name="modify">Do modify</param>
        private void ReadParamNode(XMLParser parser, XmlNode xmlNode, ref ParameterSet parameters, bool modify)
        {
            XmlNode      childNode;
            ParameterSet newParams;
            string       tag,
                         values,
                         childName,
                         lang,
                         dummy;

            try
            {
                parameters.Name        = parser.GetAttrValue(xmlNode, "name");              // Name and version information. The version is passed to child sets during creation
                parameters.EnglishName = parameters.Name;
                if (parameters.NodeIsRoot())
                {
                    parameters.Version = parser.GetAttrValue(xmlNode, "version");
                }

                childNode = parser.FirstElementChild(xmlNode, "translate");                 // See if tbere's a translation of the name matching our current language setting
                while (childNode != null)
                {
                    lang  = parser.GetAttrValue(childNode, "lang");
                    dummy = parser.GetText(childNode);
                    parameters.AddTranslation(lang, dummy);
                    childNode = parser.NextElementSibling(childNode, "translate");
                }

                if (!modify)
                {
                    // If we are not modifying an existing parameter set, then clear any old child parameter sets
                    while (parameters.ChildCount() > 0)
                    {
                        parameters.DeleteChild(parameters.ChildCount() - 1);
                    }
                }

                values = parser.GetAttrValue(xmlNode, "locales").Trim();                   // Populate the locale list
                parameters.SetLocaleText(values);

                childNode = parser.FirstElementChild(xmlNode, "par");                       // Parse the <par> elements
                while (childNode != null)
                {
                    tag    = parser.GetAttrValue(childNode, "name");
                    values = parser.GetText(childNode);
                    this.ReadParamValues(ref parameters, tag, values, modify);
                    childNode = parser.NextElementSibling(childNode, "par");
                }
                parameters.DeriveParams();

                childNode = parser.FirstElementChild(xmlNode, "set");                       // Create child parameter sets from the <set> elements
                while (childNode != null)
                {
                    if (!modify)
                    {
                        newParams = parameters.AddChild();
                    }
                    else
                    {
                        // If we are modifying an existing parameter set, then locate the child set that we are about to parse
                        childName = parser.GetAttrValue(childNode, "name");
                        newParams = parameters.GetChild(childName);
                        if (newParams == null)
                        {
                            newParams = parameters.AddChild();
                        }
                    }
                    this.ReadParamNode(parser, childNode, ref newParams, modify);
                    childNode = parser.NextElementSibling(childNode, "set");
                }
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }