예제 #1
0
        /// <summary>
        /// Saves the current <see cref="BlogMLTextConstruct"/> to the specified <see cref="XmlWriter"/>.
        /// </summary>
        /// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
        /// <param name="elementName">The local name of the text construct being written.</param>
        /// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="elementName"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="elementName"/> is an empty string.</exception>
        public void WriteTo(XmlWriter writer, string elementName)
        {
            Guard.ArgumentNotNull(writer, "writer");
            Guard.ArgumentNotNullOrEmptyString(elementName, "elementName");
            writer.WriteStartElement(elementName, BlogMLUtility.BlogMLNamespace);

            if (this.ContentType != BlogMLContentType.None)
            {
                writer.WriteAttributeString("type", BlogMLTextConstruct.ConstructTypeAsString(this.ContentType));
            }

            if (!String.IsNullOrEmpty(this.Content))
            {
                if (this.EscapeContent)
                {
                    writer.WriteCData(this.Content);
                }
                else
                {
                    writer.WriteString(this.Content);
                }
            }
            SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);

            writer.WriteEndElement();
        }
        //============================================================
        //	ICOMPARABLE IMPLEMENTATION
        //============================================================
        #region CompareTo(object obj)
        /// <summary>
        /// Compares the current instance with another object of the same type.
        /// </summary>
        /// <param name="obj">An object to compare with this instance.</param>
        /// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
        /// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
        public int CompareTo(object obj)
        {
            //------------------------------------------------------------
            //	If target is a null reference, instance is greater
            //------------------------------------------------------------
            if (obj == null)
            {
                return(1);
            }

            //------------------------------------------------------------
            //	Determine comparison result using property state of objects
            //------------------------------------------------------------
            BlogMLTextConstruct value = obj as BlogMLTextConstruct;

            if (value != null)
            {
                int result = String.Compare(this.Content, value.Content, StringComparison.OrdinalIgnoreCase);
                result = result | this.ContentType.CompareTo(value.ContentType);

                return(result);
            }
            else
            {
                throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
            }
        }
예제 #3
0
        /// <summary>
        /// Loads this <see cref="BlogMLTextConstruct"/> 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="BlogMLTextConstruct"/> 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="BlogMLTextConstruct"/>.
        /// </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");
            if (source.HasAttributes)
            {
                string typeAttribute = source.GetAttribute("type", String.Empty);
                if (!String.IsNullOrEmpty(typeAttribute))
                {
                    BlogMLContentType type = BlogMLTextConstruct.ConstructTypeByName(typeAttribute);
                    if (type != BlogMLContentType.None)
                    {
                        this.ContentType = type;
                        wasLoaded        = true;
                    }
                }
            }

            if (!String.IsNullOrEmpty(source.Value))
            {
                this.Content = source.Value;
                wasLoaded    = true;
            }

            return(wasLoaded);
        }
        /// <summary>
        /// Loads this <see cref="BlogMLComment"/> 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="BlogMLComment"/> 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="BlogMLComment"/>.
        /// </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 = BlogMLUtility.CreateNamespaceManager(source.NameTable);

            if (BlogMLUtility.FillCommonObject(this, source))
            {
                wasLoaded = true;
            }
            if (source.HasAttributes)
            {
                string userNameAttribute  = source.GetAttribute("user-name", String.Empty);
                string userEmailAttribute = source.GetAttribute("user-email", String.Empty);
                string userUrlAttribute   = source.GetAttribute("user-url", String.Empty);

                if (!String.IsNullOrEmpty(userNameAttribute))
                {
                    this.UserName = userNameAttribute;
                    wasLoaded     = true;
                }

                if (!String.IsNullOrEmpty(userEmailAttribute))
                {
                    this.UserEmailAddress = userEmailAttribute;
                    wasLoaded             = true;
                }

                if (!String.IsNullOrEmpty(userUrlAttribute))
                {
                    Uri url;
                    if (Uri.TryCreate(userUrlAttribute, UriKind.RelativeOrAbsolute, out url))
                    {
                        this.UserUrl = url;
                        wasLoaded    = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator contentNavigator = source.SelectSingleNode("blog:content", manager);
                if (contentNavigator != null)
                {
                    BlogMLTextConstruct content = new BlogMLTextConstruct();
                    if (content.Load(contentNavigator))
                    {
                        this.Content = content;
                        wasLoaded    = true;
                    }
                }
            }

            return(wasLoaded);
        }
예제 #5
0
        /// <summary>
        /// Compares the current instance with another object of the same type.
        /// </summary>
        /// <param name="obj">An object to compare with this instance.</param>
        /// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
        /// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
        public int CompareTo(object obj)
        {
            if (obj == null)
            {
                return(1);
            }
            BlogMLTextConstruct value = obj as BlogMLTextConstruct;

            if (value != null)
            {
                int result = String.Compare(this.Content, value.Content, StringComparison.OrdinalIgnoreCase);
                result = result | this.ContentType.CompareTo(value.ContentType);

                return(result);
            }
            else
            {
                throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
            }
        }
        /// <summary>
        /// Saves the current <see cref="BlogMLTextConstruct"/> to the specified <see cref="XmlWriter"/>.
        /// </summary>
        /// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
        /// <param name="elementName">The local name of the text construct being written.</param>
        /// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="elementName"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="elementName"/> is an empty string.</exception>
        public void WriteTo(XmlWriter writer, string elementName)
        {
            //------------------------------------------------------------
            //	Validate parameter
            //------------------------------------------------------------
            Guard.ArgumentNotNull(writer, "writer");
            Guard.ArgumentNotNullOrEmptyString(elementName, "elementName");

            //------------------------------------------------------------
            //	Write XML representation of the current instance
            //------------------------------------------------------------
            writer.WriteStartElement(elementName, BlogMLUtility.BlogMLNamespace);

            if (this.ContentType != BlogMLContentType.None)
            {
                writer.WriteAttributeString("type", BlogMLTextConstruct.ConstructTypeAsString(this.ContentType));
            }

            if (!String.IsNullOrEmpty(this.Content))
            {
                if (this.EscapeContent)
                {
                    writer.WriteCData(this.Content);
                }
                else
                {
                    writer.WriteString(this.Content);
                }
            }

            //------------------------------------------------------------
            //	Write the syndication extensions of the current instance
            //------------------------------------------------------------
            SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);

            writer.WriteEndElement();
        }
        //============================================================
        //	PUBLIC METHODS
        //============================================================
        #region Load(XPathNavigator source)
        /// <summary>
        /// Loads this <see cref="BlogMLTextConstruct"/> 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="BlogMLTextConstruct"/> 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="BlogMLTextConstruct"/>.
        /// </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");

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if (source.HasAttributes)
            {
                string typeAttribute = source.GetAttribute("type", String.Empty);
                if (!String.IsNullOrEmpty(typeAttribute))
                {
                    BlogMLContentType type = BlogMLTextConstruct.ConstructTypeByName(typeAttribute);
                    if (type != BlogMLContentType.None)
                    {
                        this.ContentType = type;
                        wasLoaded        = true;
                    }
                }
            }

            if (!String.IsNullOrEmpty(source.Value))
            {
                this.Content = source.Value;
                wasLoaded    = true;
            }

            return(wasLoaded);
        }
예제 #8
0
        /// <summary>
        /// Loads this <see cref="ApmlApplication"/> 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="ApmlApplication"/> 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="ApmlApplication"/>.
        /// </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 = BlogMLUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract common attributes information
            //------------------------------------------------------------
            if (BlogMLUtility.FillCommonObject(this, source, settings))
            {
                wasLoaded   = true;
            }

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if(source.HasAttributes)
            {
                string userNameAttribute    = source.GetAttribute("user-name", String.Empty);
                string userEmailAttribute   = source.GetAttribute("user-email", String.Empty);
                string userUrlAttribute     = source.GetAttribute("user-url", String.Empty);

                if (!String.IsNullOrEmpty(userNameAttribute))
                {
                    this.UserName   = userNameAttribute;
                    wasLoaded       = true;
                }

                if (!String.IsNullOrEmpty(userEmailAttribute))
                {
                    this.UserEmailAddress   = userEmailAttribute;
                    wasLoaded               = true;
                }

                if (!String.IsNullOrEmpty(userUrlAttribute))
                {
                    Uri url;
                    if (Uri.TryCreate(userUrlAttribute, UriKind.RelativeOrAbsolute, out url))
                    {
                        this.UserUrl    = url;
                        wasLoaded       = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator contentNavigator = source.SelectSingleNode("blog:content", manager);
                if (contentNavigator != null)
                {
                    BlogMLTextConstruct content = new BlogMLTextConstruct();
                    if (content.Load(contentNavigator))
                    {
                        this.Content    = content;
                        wasLoaded       = true;
                    }
                }
            }

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

            return wasLoaded;
        }
        /// <summary>
        /// Modifies the <see cref="IBlogMLCommonObject"/> to match the data source.
        /// </summary>
        /// <param name="target">The object that implements the <see cref="IBlogMLCommonObject"/> interface to be filled.</param>
        /// <param name="source">The <see cref="XPathNavigator"/> to extract BlogML common object information from.</param>
        /// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the fill operation.</param>
        /// <returns><b>true</b> if the <paramref name="target"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
        /// <exception cref="ArgumentNullException">The <paramref name="target"/> is a null reference (Nothing in Visual Basic).</exception>
        /// <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 static bool FillCommonObject(IBlogMLCommonObject target, XPathNavigator source, SyndicationResourceLoadSettings settings)
        {
            bool wasLoaded = false;

            Guard.ArgumentNotNull(target, "target");
            Guard.ArgumentNotNull(source, "source");
            Guard.ArgumentNotNull(settings, "settings");
            XmlNamespaceManager manager = BlogMLUtility.CreateNamespaceManager(source.NameTable);

            if (source.HasAttributes)
            {
                string idAttribute           = source.GetAttribute("id", String.Empty);
                string dateCreatedAttribute  = source.GetAttribute("date-created", String.Empty);
                string dateModifiedAttribute = source.GetAttribute("date-modified", String.Empty);
                string approvedAttribute     = source.GetAttribute("approved", String.Empty);

                if (!String.IsNullOrEmpty(idAttribute))
                {
                    target.Id = idAttribute;
                    wasLoaded = true;
                }

                if (!String.IsNullOrEmpty(dateCreatedAttribute))
                {
                    DateTime createdOn;
                    if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateCreatedAttribute, out createdOn))
                    {
                        target.CreatedOn = createdOn;
                        wasLoaded        = true;
                    }
                    else if (DateTime.TryParse(dateCreatedAttribute, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out createdOn))
                    {
                        target.CreatedOn = createdOn;
                        wasLoaded        = true;
                    }
                }

                if (!String.IsNullOrEmpty(dateModifiedAttribute))
                {
                    DateTime modifiedOn;
                    if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateModifiedAttribute, out modifiedOn))
                    {
                        target.LastModifiedOn = modifiedOn;
                        wasLoaded             = true;
                    }
                    else if (DateTime.TryParse(dateModifiedAttribute, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out modifiedOn))
                    {
                        target.LastModifiedOn = modifiedOn;
                        wasLoaded             = true;
                    }
                }

                if (!String.IsNullOrEmpty(approvedAttribute))
                {
                    BlogMLApprovalStatus status = BlogMLUtility.ApprovalStatusByValue(approvedAttribute);
                    if (status != BlogMLApprovalStatus.None)
                    {
                        target.ApprovalStatus = status;
                        wasLoaded             = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator titleNavigator = source.SelectSingleNode("blog:title", manager);
                if (titleNavigator != null)
                {
                    BlogMLTextConstruct title = new BlogMLTextConstruct();
                    if (title.Load(titleNavigator, settings))
                    {
                        target.Title = title;
                        wasLoaded    = true;
                    }
                }
            }

            return(wasLoaded);
        }
        /// <summary>
        /// Modifies the <see cref="BlogMLDocument"/> to match the data source.
        /// </summary>
        /// <param name="resource">The <see cref="BlogMLDocument"/> to be filled.</param>
        /// <exception cref="ArgumentNullException">The <paramref name="resource"/> is a null reference (Nothing in Visual Basic).</exception>
        public void Fill(BlogMLDocument resource)
        {
            //------------------------------------------------------------
            //	Validate parameter
            //------------------------------------------------------------
            Guard.ArgumentNotNull(resource, "resource");

            //------------------------------------------------------------
            //	Create namespace resolver
            //------------------------------------------------------------
            XmlNamespaceManager manager     = BlogMLUtility.CreateNamespaceManager(this.Navigator.NameTable);

            //------------------------------------------------------------
            //	Attempt to fill syndication resource
            //------------------------------------------------------------
            XPathNavigator blogNavigator = this.Navigator.SelectSingleNode("blog:blog", manager);
            if (blogNavigator != null)
            {
                if(blogNavigator.HasAttributes)
                {
                    string dateCreatedAttribute = blogNavigator.GetAttribute("date-created", String.Empty);
                    string rootUrlAttribute     = blogNavigator.GetAttribute("root-url", String.Empty);

                    if (!String.IsNullOrEmpty(dateCreatedAttribute))
                    {
                        DateTime createdOn;
                        if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateCreatedAttribute, out createdOn))
                        {
                            resource.GeneratedOn    = createdOn;
                        }
                    }

                    if (!String.IsNullOrEmpty(rootUrlAttribute))
                    {
                        Uri rootUrl;
                        if (Uri.TryCreate(rootUrlAttribute, UriKind.RelativeOrAbsolute, out rootUrl))
                        {
                            resource.RootUrl    = rootUrl;
                        }
                    }
                }

                if (blogNavigator.HasChildren)
                {
                    XPathNavigator titleNavigator       = blogNavigator.SelectSingleNode("blog:title", manager);
                    XPathNavigator subtitleNavigator    = blogNavigator.SelectSingleNode("blog:sub-title", manager);

                    if (titleNavigator != null)
                    {
                        BlogMLTextConstruct title   = new BlogMLTextConstruct();
                        if (title.Load(titleNavigator))
                        {
                            resource.Title          = title;
                        }
                    }

                    if (subtitleNavigator != null)
                    {
                        BlogMLTextConstruct subtitle    = new BlogMLTextConstruct();
                        if (subtitle.Load(subtitleNavigator))
                        {
                            resource.Subtitle           = subtitle;
                        }
                    }

                    BlogML20SyndicationResourceAdapter.FillDocumentCollections(resource, blogNavigator, manager, this.Settings);
                }

                SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(blogNavigator, this.Settings);
                adapter.Fill(resource, manager);
            }
        }
예제 #11
0
파일: BlogMLPost.cs 프로젝트: Jiyuu/Argotic
        /// <summary>
        /// Loads this <see cref="ApmlApplication"/> 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="ApmlApplication"/> 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="ApmlApplication"/>.
        /// </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 = BlogMLUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract common attributes information
            //------------------------------------------------------------
            if (BlogMLUtility.FillCommonObject(this, source, settings))
            {
                wasLoaded   = true;
            }

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if(source.HasAttributes)
            {
                string postUrlAttribute = source.GetAttribute("post-url", String.Empty);
                string typeAttribute    = source.GetAttribute("type", String.Empty);
                string viewsAttribute   = source.GetAttribute("views", String.Empty);

                if (!String.IsNullOrEmpty(postUrlAttribute))
                {
                    Uri url;
                    if (Uri.TryCreate(postUrlAttribute, UriKind.RelativeOrAbsolute, out url))
                    {
                        this.Url    = url;
                        wasLoaded   = true;
                    }
                }

                if (!String.IsNullOrEmpty(typeAttribute))
                {
                    BlogMLPostType type = BlogMLPost.PostTypeByName(typeAttribute);
                    if (type != BlogMLPostType.None)
                    {
                        this.PostType   = type;
                        wasLoaded       = true;
                    }
                }

                if (!String.IsNullOrEmpty(viewsAttribute))
                {
                    this.Views  = viewsAttribute;
                    wasLoaded   = true;
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator contentNavigator     = source.SelectSingleNode("blog:content", manager);
                XPathNavigator postNameNavigator    = source.SelectSingleNode("blog:post-name", manager);
                XPathNavigator excerptNavigator     = source.SelectSingleNode("blog:excerpt", manager);

                if (contentNavigator != null)
                {
                    BlogMLTextConstruct content = new BlogMLTextConstruct();
                    if (content.Load(contentNavigator, settings))
                    {
                        this.Content    = content;
                        wasLoaded       = true;
                    }
                }

                if (postNameNavigator != null)
                {
                    BlogMLTextConstruct name    = new BlogMLTextConstruct();
                    if (name.Load(postNameNavigator, settings))
                    {
                        this.Name   = name;
                        wasLoaded   = true;
                    }
                }

                if (excerptNavigator != null)
                {
                    BlogMLTextConstruct excerpt = new BlogMLTextConstruct();
                    if (excerpt.Load(excerptNavigator, settings))
                    {
                        this.Excerpt    = excerpt;
                        wasLoaded       = true;
                    }
                }

                if (BlogMLPost.FillPostCollections(this, source, manager, settings))
                {
                    wasLoaded   = true;
                }
            }

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

            return wasLoaded;
        }
예제 #12
0
        /// <summary>
        /// Loads this <see cref="ApmlApplication"/> 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="ApmlApplication"/> 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="ApmlApplication"/>.
        /// </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 = BlogMLUtility.CreateNamespaceManager(source.NameTable);

            //------------------------------------------------------------
            //	Attempt to extract common attributes information
            //------------------------------------------------------------
            if (BlogMLUtility.FillCommonObject(this, source, settings))
            {
                wasLoaded = true;
            }

            //------------------------------------------------------------
            //	Attempt to extract syndication information
            //------------------------------------------------------------
            if (source.HasAttributes)
            {
                string userNameAttribute  = source.GetAttribute("user-name", String.Empty);
                string userEmailAttribute = source.GetAttribute("user-email", String.Empty);
                string userUrlAttribute   = source.GetAttribute("user-url", String.Empty);

                if (!String.IsNullOrEmpty(userNameAttribute))
                {
                    this.UserName = userNameAttribute;
                    wasLoaded     = true;
                }

                if (!String.IsNullOrEmpty(userEmailAttribute))
                {
                    this.UserEmailAddress = userEmailAttribute;
                    wasLoaded             = true;
                }

                if (!String.IsNullOrEmpty(userUrlAttribute))
                {
                    Uri url;
                    if (Uri.TryCreate(userUrlAttribute, UriKind.RelativeOrAbsolute, out url))
                    {
                        this.UserUrl = url;
                        wasLoaded    = true;
                    }
                }
            }

            if (source.HasChildren)
            {
                XPathNavigator contentNavigator = source.SelectSingleNode("blog:content", manager);
                if (contentNavigator != null)
                {
                    BlogMLTextConstruct content = new BlogMLTextConstruct();
                    if (content.Load(contentNavigator))
                    {
                        this.Content = content;
                        wasLoaded    = true;
                    }
                }
            }

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

            adapter.Fill(this);

            return(wasLoaded);
        }