Beispiel #1
0
        //============================================================
        //	PUBLIC METHODS
        //============================================================
        #region Load(XPathNavigator source)
        /// <summary>
        /// Loads this <see cref="ApmlHead"/> using the supplied <see cref="XPathNavigator"/>.
        /// </summary>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
        /// <returns><b>true</b> if the <see cref="ApmlHead"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <remarks>
        ///     This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlHead"/>.
        /// </remarks>
        /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
        public bool Load(XPathNavigator source)
        {
            //------------------------------------------------------------
            //	Local members
            //------------------------------------------------------------
            bool wasLoaded = false;

            //------------------------------------------------------------
            //	Validate parameter
            //------------------------------------------------------------
            Guard.ArgumentNotNull(source, "source");

            //------------------------------------------------------------
            //	Initialize XML namespace resolver
            //------------------------------------------------------------
            XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            XPathNavigator titleNavigator       = source.SelectSingleNode("apml:Title", manager);
            XPathNavigator generatorNavigator   = source.SelectSingleNode("apml:Generator", manager);
            XPathNavigator userEmailNavigator   = source.SelectSingleNode("apml:UserEmail", manager);
            XPathNavigator dateCreatedNavigator = source.SelectSingleNode("apml:DateCreated", manager);

            if (titleNavigator != null)
            {
                this.Title = titleNavigator.Value;
                wasLoaded  = true;
            }

            if (generatorNavigator != null)
            {
                this.Generator = generatorNavigator.Value;
                wasLoaded      = true;
            }

            if (userEmailNavigator != null)
            {
                this.EmailAddress = userEmailNavigator.Value;
                wasLoaded         = true;
            }

            if (dateCreatedNavigator != null)
            {
                DateTime createdOn;
                if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateCreatedNavigator.Value, out createdOn))
                {
                    this.CreatedOn = createdOn;
                    wasLoaded      = true;
                }
            }

            return(wasLoaded);
        }
        /// <summary>
        /// Loads this <see cref="ApmlHead"/> using the supplied <see cref="XPathNavigator"/>.
        /// </summary>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
        /// <returns><b>true</b> if the <see cref="ApmlHead"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <remarks>
        ///     This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlHead"/>.
        /// </remarks>
        /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
        public bool Load(XPathNavigator source)
        {
            bool wasLoaded = false;

            Guard.ArgumentNotNull(source, "source");
            XmlNamespaceManager manager              = ApmlUtility.CreateNamespaceManager(source.NameTable);
            XPathNavigator      titleNavigator       = source.SelectSingleNode("apml:Title", manager);
            XPathNavigator      generatorNavigator   = source.SelectSingleNode("apml:Generator", manager);
            XPathNavigator      userEmailNavigator   = source.SelectSingleNode("apml:UserEmail", manager);
            XPathNavigator      dateCreatedNavigator = source.SelectSingleNode("apml:DateCreated", manager);

            if (titleNavigator != null)
            {
                this.Title = titleNavigator.Value;
                wasLoaded  = true;
            }

            if (generatorNavigator != null)
            {
                this.Generator = generatorNavigator.Value;
                wasLoaded      = true;
            }

            if (userEmailNavigator != null)
            {
                this.EmailAddress = userEmailNavigator.Value;
                wasLoaded         = true;
            }

            if (dateCreatedNavigator != null)
            {
                DateTime createdOn;
                if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateCreatedNavigator.Value, out createdOn))
                {
                    this.CreatedOn = createdOn;
                    wasLoaded      = true;
                }
            }

            return(wasLoaded);
        }
Beispiel #3
0
        //============================================================
        //	PUBLIC METHODS
        //============================================================
        #region Load(XPathNavigator source)
        /// <summary>
        /// Loads this <see cref="ApmlProfile"/> using the supplied <see cref="XPathNavigator"/>.
        /// </summary>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
        /// <returns><b>true</b> if the <see cref="ApmlProfile"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <remarks>
        ///     This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlProfile"/>.
        /// </remarks>
        /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
        public bool Load(XPathNavigator source)
        {
            //------------------------------------------------------------
            //	Local members
            //------------------------------------------------------------
            bool wasLoaded = false;

            //------------------------------------------------------------
            //	Validate parameter
            //------------------------------------------------------------
            Guard.ArgumentNotNull(source, "source");

            //------------------------------------------------------------
            //	Initialize XML namespace resolver
            //------------------------------------------------------------
            XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if (source.HasAttributes)
            {
                string nameAttribute = source.GetAttribute("name", String.Empty);
                if (!String.IsNullOrEmpty(nameAttribute))
                {
                    this.Name = nameAttribute;
                    wasLoaded = true;
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator implicitDataNavigator = source.SelectSingleNode("apml:ImplicitData", manager);
                XPathNavigator explicitDataNavigator = source.SelectSingleNode("apml:ExplicitData", manager);

                if (implicitDataNavigator != null)
                {
                    XPathNodeIterator conceptsIterator = implicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
                    if (conceptsIterator != null && conceptsIterator.Count > 0)
                    {
                        while (conceptsIterator.MoveNext())
                        {
                            ApmlConcept concept = new ApmlConcept();
                            if (concept.Load(conceptsIterator.Current))
                            {
                                this.ImplicitConcepts.Add(concept);
                                wasLoaded = true;
                            }
                        }
                    }

                    XPathNodeIterator sourcesIterator = implicitDataNavigator.Select("apml:Sources/apml:Source", manager);
                    if (sourcesIterator != null && sourcesIterator.Count > 0)
                    {
                        while (sourcesIterator.MoveNext())
                        {
                            ApmlSource attentionSource = new ApmlSource();
                            if (attentionSource.Load(sourcesIterator.Current))
                            {
                                this.ImplicitSources.Add(attentionSource);
                                wasLoaded = true;
                            }
                        }
                    }
                }

                if (explicitDataNavigator != null)
                {
                    XPathNodeIterator conceptsIterator = explicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
                    if (conceptsIterator != null && conceptsIterator.Count > 0)
                    {
                        while (conceptsIterator.MoveNext())
                        {
                            ApmlConcept concept = new ApmlConcept();
                            if (concept.Load(conceptsIterator.Current))
                            {
                                this.ExplicitConcepts.Add(concept);
                                wasLoaded = true;
                            }
                        }
                    }

                    XPathNodeIterator sourcesIterator = explicitDataNavigator.Select("apml:Sources/apml:Source", manager);
                    if (sourcesIterator != null && sourcesIterator.Count > 0)
                    {
                        while (sourcesIterator.MoveNext())
                        {
                            ApmlSource attentionSource = new ApmlSource();
                            if (attentionSource.Load(sourcesIterator.Current))
                            {
                                this.ExplicitSources.Add(attentionSource);
                                wasLoaded = true;
                            }
                        }
                    }
                }
            }

            return(wasLoaded);
        }
Beispiel #4
0
        /// <summary>
        /// Loads this <see cref="ApmlSource"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
        /// </summary>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
        /// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
        /// <returns><b>true</b> if the <see cref="ApmlSource"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <remarks>
        ///     This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlSource"/>.
        /// </remarks>
        /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
        public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
        {
            //------------------------------------------------------------
            //	Local members
            //------------------------------------------------------------
            bool wasLoaded = false;

            //------------------------------------------------------------
            //	Validate parameter
            //------------------------------------------------------------
            Guard.ArgumentNotNull(source, "source");
            Guard.ArgumentNotNull(settings, "settings");

            //------------------------------------------------------------
            //	Initialize XML namespace resolver
            //------------------------------------------------------------
            XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if (source.HasAttributes)
            {
                string keyAttribute     = source.GetAttribute("key", String.Empty);
                string nameAttribute    = source.GetAttribute("name", String.Empty);
                string valueAttribute   = source.GetAttribute("value", String.Empty);
                string typeAttribute    = source.GetAttribute("type", String.Empty);
                string fromAttribute    = source.GetAttribute("from", String.Empty);
                string updatedAttribute = source.GetAttribute("updated", String.Empty);

                if (!String.IsNullOrEmpty(keyAttribute))
                {
                    this.Key  = keyAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(nameAttribute))
                {
                    this.Name = nameAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(valueAttribute))
                {
                    decimal value;
                    if (Decimal.TryParse(valueAttribute, System.Globalization.NumberStyles.Float, System.Globalization.NumberFormatInfo.InvariantInfo, out value))
                    {
                        if (value >= Decimal.MinusOne && value <= Decimal.One)
                        {
                            this.Value = value;
                            wasLoaded  = true;
                        }
                    }
                }

                if (!String.IsNullOrEmpty(typeAttribute))
                {
                    this.MimeType = typeAttribute;
                    wasLoaded     = true;
                }

                if (!String.IsNullOrEmpty(fromAttribute))
                {
                    this.From = fromAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(updatedAttribute))
                {
                    DateTime updatedOn;
                    if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(updatedAttribute, out updatedOn))
                    {
                        this.UpdatedOn = updatedOn;
                        wasLoaded      = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNodeIterator authorIterator = source.Select("apml:Author", manager);

                if (authorIterator != null && authorIterator.Count > 0)
                {
                    while (authorIterator.MoveNext())
                    {
                        ApmlAuthor author = new ApmlAuthor();
                        if (author.Load(authorIterator.Current, settings))
                        {
                            this.Authors.Add(author);
                            wasLoaded = true;
                        }
                    }
                }
            }

            //------------------------------------------------------------
            //	Attempt to extract syndication extension information
            //------------------------------------------------------------
            SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);

            adapter.Fill(this);

            return(wasLoaded);
        }
Beispiel #5
0
        /// <summary>
        /// Loads this <see cref="ApmlSource"/> using the supplied <see cref="XPathNavigator"/>.
        /// </summary>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
        /// <returns><b>true</b> if the <see cref="ApmlSource"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <remarks>
        ///     This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlSource"/>.
        /// </remarks>
        /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
        public bool Load(XPathNavigator source)
        {
            bool wasLoaded = false;

            Guard.ArgumentNotNull(source, "source");
            XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);

            if (source.HasAttributes)
            {
                string keyAttribute     = source.GetAttribute("key", String.Empty);
                string nameAttribute    = source.GetAttribute("name", String.Empty);
                string valueAttribute   = source.GetAttribute("value", String.Empty);
                string typeAttribute    = source.GetAttribute("type", String.Empty);
                string fromAttribute    = source.GetAttribute("from", String.Empty);
                string updatedAttribute = source.GetAttribute("updated", String.Empty);

                if (!String.IsNullOrEmpty(keyAttribute))
                {
                    this.Key  = keyAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(nameAttribute))
                {
                    this.Name = nameAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(valueAttribute))
                {
                    decimal value;
                    if (Decimal.TryParse(valueAttribute, System.Globalization.NumberStyles.Float, System.Globalization.NumberFormatInfo.InvariantInfo, out value))
                    {
                        if (value >= Decimal.MinusOne && value <= Decimal.One)
                        {
                            this.Value = value;
                            wasLoaded  = true;
                        }
                    }
                }

                if (!String.IsNullOrEmpty(typeAttribute))
                {
                    this.MimeType = typeAttribute;
                    wasLoaded     = true;
                }

                if (!String.IsNullOrEmpty(fromAttribute))
                {
                    this.From = fromAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(updatedAttribute))
                {
                    DateTime updatedOn;
                    if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(updatedAttribute, out updatedOn))
                    {
                        this.UpdatedOn = updatedOn;
                        wasLoaded      = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNodeIterator authorIterator = source.Select("apml:Author", manager);

                if (authorIterator != null && authorIterator.Count > 0)
                {
                    while (authorIterator.MoveNext())
                    {
                        ApmlAuthor author = new ApmlAuthor();
                        if (author.Load(authorIterator.Current))
                        {
                            this.Authors.Add(author);
                            wasLoaded = true;
                        }
                    }
                }
            }

            return(wasLoaded);
        }