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// PackagePropertiesPart.cs created with MonoDevelop
// User: alan at 11:07 04/11/2008
//
// To change standard headers go to Edit->Preferences->Coding->Standard Headers
//
using System;
using System.Xml;
namespace System.IO.Packaging
{
class PackagePropertiesPart : PackageProperties
{
const string NSDc = "http://purl.org/dc/elements/1.1/";
const string NSDcTerms = "http://purl.org/dc/terms/";
const string NSXsi = "http://www.w3.org/2001/XMLSchema-instance";
string category;
string contentStatus;
string contentType;
DateTime? created;
string creator;
string description;
string identifier;
string keywords;
string language;
string lastModifiedBy;
DateTime? lastPrinted;
DateTime? modified;
string revision;
string subject;
string title;
string version;
public PackagePropertiesPart ()
{
}
public override string Category {
get {
return category;
}
set {
Package.CheckIsReadOnly ();
category = value;
}
}
public override string ContentStatus {
get {
return contentStatus;
}
set {
Package.CheckIsReadOnly ();
contentStatus = value;
}
}
public override string ContentType {
get {
return contentType;
}
set {
Package.CheckIsReadOnly ();
contentType = value;
}
}
public override DateTime? Created {
get {
return created;
}
set {
Package.CheckIsReadOnly ();
created = value;
}
}
public override string Creator {
get {
return creator;
}
set {
Package.CheckIsReadOnly ();
creator = value;
}
}
public override string Description {
get {
return description;
}
set {
Package.CheckIsReadOnly ();
description = value;
}
}
public override string Identifier {
get {
return identifier;
}
set {
Package.CheckIsReadOnly ();
identifier = value;
}
}
public override string Keywords {
get {
return keywords;
}
set {
Package.CheckIsReadOnly ();
keywords = value;
}
}
public override string Language {
get {
return language;
}
set {
Package.CheckIsReadOnly ();
language = value;
}
}
public override string LastModifiedBy {
get {
return lastModifiedBy;
}
set {
Package.CheckIsReadOnly ();
lastModifiedBy = value;
}
}
public override DateTime? LastPrinted {
get {
return lastPrinted;
}
set {
Package.CheckIsReadOnly ();
lastPrinted = value;
}
}
public override DateTime? Modified {
get {
return modified;
}
set {
Package.CheckIsReadOnly ();
modified = value;
}
}
public override string Revision {
get {
return revision;
}
set {
Package.CheckIsReadOnly ();
revision = value;
}
}
public override string Subject {
get {
return subject;
}
set {
Package.CheckIsReadOnly ();
subject = value;
}
}
public override string Title {
get {
return title;
}
set {
Package.CheckIsReadOnly ();
title = value;
}
}
public override string Version {
get {
return version;
}
set {
Package.CheckIsReadOnly ();
version = value;
}
}
internal override void LoadFrom (Stream stream)
{
if (stream.Length == 0)
return;
XmlDocument doc = new XmlDocument ();
doc.Load (stream);
XmlNamespaceManager manager = new XmlNamespaceManager (doc.NameTable);
manager.AddNamespace ("prop", NSPackageProperties);
manager.AddNamespace ("dc", NSDc);
manager.AddNamespace ("dcterms", NSDcTerms);
manager.AddNamespace ("xsi", NSXsi);
XmlNode node;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:category", manager)) != null)
category = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:contentStatus", manager)) != null)
contentStatus = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:contentType", manager)) != null)
contentType = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dcterms:created", manager)) != null)
created = DateTime.Parse (node.InnerXml);
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:creator", manager)) != null)
creator = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:description", manager)) != null)
description = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:identifier", manager)) != null)
identifier = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:keywords", manager)) != null)
keywords = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:language", manager)) != null)
language = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:lastModifiedBy", manager)) != null)
lastModifiedBy = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:lastPrinted", manager)) != null)
lastPrinted = DateTime.Parse (node.InnerXml);
if ((node = doc.SelectSingleNode ("prop:coreProperties/dcterms:modified", manager)) != null)
modified = DateTime.Parse (node.InnerXml);
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:revision", manager)) != null)
revision = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:subject", manager)) != null)
subject = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/dc:title", manager)) != null)
title = node.InnerXml;
if ((node = doc.SelectSingleNode ("prop:coreProperties/prop:version", manager)) != null)
version = node.InnerXml;
}
internal override void WriteTo(XmlTextWriter writer)
{
XmlDocument doc = new XmlDocument ();
XmlNamespaceManager manager = new XmlNamespaceManager (doc.NameTable);
manager.AddNamespace ("prop", NSPackageProperties);
manager.AddNamespace ("dc", NSDc);
manager.AddNamespace ("dcterms", NSDcTerms);
manager.AddNamespace ("xsi", NSXsi);
// Create XML declaration
doc.AppendChild (doc.CreateXmlDeclaration ("1.0", "UTF-8", null));
// Create root node with required namespace declarations
XmlNode coreProperties = doc.AppendChild (doc.CreateNode (XmlNodeType.Element, "coreProperties", NSPackageProperties));
coreProperties.Attributes.Append (doc.CreateAttribute ("xmlns:dc")).Value = NSDc;
coreProperties.Attributes.Append (doc.CreateAttribute ("xmlns:dcterms")).Value = NSDcTerms;
coreProperties.Attributes.Append (doc.CreateAttribute ("xmlns:xsi")).Value = NSXsi;
// Create the children
if (Category != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "category", NSPackageProperties)).InnerXml = Category;
if (ContentStatus != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "contentStatus", NSPackageProperties)).InnerXml = ContentStatus;
if (ContentType != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "contentType", NSPackageProperties)).InnerXml = ContentType;
if (Created.HasValue)
{
XmlAttribute att = doc.CreateAttribute ("xsi", "type", NSXsi);
att.Value = "dcterms:W3CDTF";
XmlNode created = coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dcterms", "created", NSDcTerms));
created.Attributes.Append (att);
created.InnerXml = Created.Value.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss") + "Z";
}
if (Creator != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "creator", NSDc)).InnerXml = Creator;
if (Description != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "description", NSDc)).InnerXml = Description;
if (Identifier != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "identifier", NSDc)).InnerXml = Identifier;
if (Keywords != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "keywords", NSPackageProperties)).InnerXml = Keywords;
if (Language != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "language", NSDc)).InnerXml = Language;
if (LastModifiedBy != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "lastModifiedBy", NSPackageProperties)).InnerXml = LastModifiedBy;
if (LastPrinted.HasValue)
{
XmlNode lastPrinted = coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "lastPrinted", NSPackageProperties));
lastPrinted.InnerXml = LastPrinted.Value.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss") + "Z";
}
if (Revision != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "revision", NSPackageProperties)).InnerXml = Revision;
if (Subject != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "subject", NSDc)).InnerXml = Subject;
if (Title != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dc", "title", NSDc)).InnerXml = Title;
if (Version != null)
coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "version", NSPackageProperties)).InnerXml = Version;
if (Modified.HasValue)
{
XmlAttribute att = doc.CreateAttribute("xsi", "type", NSXsi);
att.Value = "dcterms:W3CDTF";
XmlNode modified = coreProperties.AppendChild (doc.CreateNode (XmlNodeType.Element, "dcterms", "modified", NSDcTerms));
modified.Attributes.Append (att);
modified.InnerXml = Modified.Value.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss") + "Z";
}
doc.WriteContentTo (writer);
}
}
}
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