public void Constructor_String_InitializesDocumentName()
{
const string documentName = "TheDocument.pdf";
var solutionDocument = new SolutionDocument(documentName);
solutionDocument.Name.Should().Be(documentName);
}
/// <summary>
/// Gets the entities that should not be removed as part of an upgrade operation.
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
public IEnumerable <Guid> GetDoNotRemove(IProcessingContext context)
{
string xpath = $"//doNotRemove[@solution='{ActiveSolution}']/leaveEntity/@id";
var nodes = SolutionDocument.SelectNodes(xpath);
var guids = nodes.Cast <XmlAttribute>().Select(attr => new Guid((attr).Value)).ToList( );
return(guids);
}
/// <summary>
/// Generates the applications version id. This is composed of the hash from the xml file along with the applications
/// name
/// </summary>
/// <returns></returns>
private Guid GenerateAppVerId(string name, string version)
{
if (name == null)
{
name = string.Empty;
}
if (version == null)
{
version = string.Empty;
}
/////
// Get the hash from the xml file.
/////
string xmlHash = SolutionDocument.ReadString("/resource/@hash", null);
/////
// If there is no hash, simply return a brand new application version id.
/////
if (xmlHash == null)
{
return(Guid.NewGuid( ));
}
/////
// Specify the string as a concatenation of the xml hash-code, the solution name and the solution version.
/////
string hashSource = $"{xmlHash}_{name}_{version}";
MD5 md5 = MD5.Create( );
/////
// Use the hash string as the source for the GUID.
/////
return(new Guid(md5.ComputeHash(Encoding.Default.GetBytes(hashSource))));
}
/// <summary>
/// Loads the application metadata.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Metadata GetMetadata(IProcessingContext context)
{
Entity solutionEntity = GetActiveSolutionEntity( );
string name = null;
string description = null;
string publisher = null;
string publisherUrl = null;
Guid appId = Guid.Empty;
DateTime releaseDate = DateTime.UtcNow;
string version = null;
if (solutionEntity != null)
{
/////
// Get the member values.
/////
name = GetMemberValue(solutionEntity, "core", "name");
description = GetMemberValue(solutionEntity, "core", "description");
publisher = GetMemberValue(solutionEntity, "core", "solutionPublisher");
publisherUrl = GetMemberValue(solutionEntity, "core", "solutionPublisherUrl");
version = GetMemberValue(solutionEntity, "core", "solutionVersionString");
string releaseDateString = GetMemberValue(solutionEntity, "core", "solutionReleaseDate");
if (!string.IsNullOrEmpty(releaseDateString))
{
releaseDate = DateTime.Parse(releaseDateString);
}
appId = solutionEntity.Guid;
}
/////
// Calculate the fallback values.
/////
if (string.IsNullOrEmpty(name))
{
name = SolutionDocument.ReadString("/resource/name");
}
if (appId == Guid.Empty)
{
appId = SolutionDocument.ReadGuid("/resource/solutionId");
}
if (string.IsNullOrEmpty(version))
{
version = SolutionDocument.ReadString("/resource/version", "1.0");
}
Guid dependentApplicationGuid = new Guid("{8f2ed791-a613-4e9c-a6d4-694a8c56dba1}");
Guid dependencyApplicationGuid = new Guid("{d7fe48a6-3ad9-494d-8740-086f432aaaa4}");
Guid nameGuid = new Guid("{f8def406-90a1-4580-94f4-1b08beac87af}");
Guid minimumVersionGuid = new Guid("{f2c90c9e-92a0-4461-a49c-ee601776f468}");
Guid maximumVersionnameGuid = new Guid("{f00f048e-6aab-479e-9981-19a7506c20db}");
Guid isRequiredGuid = new Guid("{1f7dd780-a123-4ec6-9722-5189d107eb8f}");
List <SolutionDependency> dependencies = new List <SolutionDependency>( );
List <Relationship> dependentRelationships = Relationships.Where(r => r.SolutionEntity.Guid == appId && r.Type.Guid == dependentApplicationGuid && r.To.Guid == appId).ToList( );
foreach (Relationship relationship in dependentRelationships)
{
List <Relationship> dependencyRelationships = Relationships.Where(r => r.SolutionEntity.Guid == appId && r.Type.Guid == dependencyApplicationGuid && r.From.Guid == relationship.From.Guid).ToList( );
foreach (Relationship dependencyRelationship in dependencyRelationships)
{
Entity details = Entities.FirstOrDefault(e => e.Guid == dependencyRelationship.From.Guid);
Member nameMember = details.Members.FirstOrDefault(m => m.MemberDefinition.Entity.Guid == nameGuid);
Member minimumVersionMember = details.Members.FirstOrDefault(m => m.MemberDefinition.Entity.Guid == minimumVersionGuid);
Member maximumVersionMember = details.Members.FirstOrDefault(m => m.MemberDefinition.Entity.Guid == maximumVersionnameGuid);
Member isRequiredMember = details.Members.FirstOrDefault(m => m.MemberDefinition.Entity.Guid == isRequiredGuid);
Entity dependencyApplication = Entities.FirstOrDefault(e => e.Guid == dependencyRelationship.To.Guid);
Member dependencyNameMember = null;
if (dependencyApplication != null)
{
dependencyNameMember = dependencyApplication.Members.FirstOrDefault(m => m.MemberDefinition.Entity.Guid == nameGuid);
}
Version minVersion;
if (string.IsNullOrEmpty(minimumVersionMember?.Value) || minimumVersionMember.Value.Equals("any", StringComparison.InvariantCultureIgnoreCase) || !Version.TryParse(minimumVersionMember.Value, out minVersion))
{
minVersion = null;
}
Version maxVersion;
if (string.IsNullOrEmpty(maximumVersionMember?.Value) || maximumVersionMember.Value.Equals("any", StringComparison.InvariantCultureIgnoreCase) || !Version.TryParse(maximumVersionMember.Value, out maxVersion))
{
maxVersion = null;
}
bool required;
if (string.IsNullOrEmpty(isRequiredMember?.Value) || !bool.TryParse(isRequiredMember.Value, out required))
{
required = true;
}
SolutionDependency dependency = new SolutionDependency(dependencyRelationship.To.Guid, nameMember?.Value, dependencyNameMember?.Value, minVersion, maxVersion, required);
dependencies.Add(dependency);
}
}
_packageId = GenerateAppVerId(name, version);
/////
// Return the metadata.
/////
return(new Metadata
{
AppId = appId,
AppName = name,
AppVerId = _packageId,
Description = description,
Dependencies = dependencies,
Name = name,
Publisher = publisher,
PublisherUrl = publisherUrl,
ReleaseDate = releaseDate,
Version = version,
Type = SourceType.AppPackage,
PlatformVersion = null
});
}
