/// <summary>
/// Deserializes the dependency.
/// </summary>
/// <param name="xmlReader">The XML text reader.</param>
/// <param name="xmlStack">The XML stack.</param>
private void DeserializeDependency(XmlReader xmlReader, Stack <string> xmlStack)
{
xmlStack.Push(XmlConstants.MetadataConstants.Dependency);
if (_metadata.Dependencies == null)
{
_metadata.Dependencies = new List <SolutionDependency>( );
}
SolutionDependency dependency = new SolutionDependency( );
AdvanceReader(xmlReader, xmlStack, null, XmlConstants.MetadataConstants.Dependency, (reader, stack) => DeserializeDependencyFields(dependency, reader));
_metadata.Dependencies.Add(dependency);
}
/// <summary>
/// Deserializes the dependency fields.
/// </summary>
/// <param name="dependency">The dependency.</param>
/// <param name="xmlReader">The XML text reader.</param>
private void DeserializeDependencyFields(SolutionDependency dependency, XmlReader xmlReader)
{
switch (xmlReader.Name)
{
case XmlConstants.MetadataConstants.Name:
string name = xmlReader.ReadElementContentAsString( );
dependency.Name = name;
break;
case XmlConstants.MetadataConstants.DependencyName:
string dependencyName = xmlReader.ReadElementContentAsString( );
dependency.DependencyName = dependencyName;
break;
case XmlConstants.MetadataConstants.ApplicationId:
string applicationId = xmlReader.ReadElementContentAsString( );
Guid appId;
if (string.IsNullOrEmpty(applicationId) || !Guid.TryParse(applicationId, out appId))
{
Context.WriteError("Invalid dependency id.");
return;
}
dependency.DependencyApplication = appId;
break;
case XmlConstants.MetadataConstants.MinimumVersion:
string minimumVersion = xmlReader.ReadElementContentAsString( );
Version minVersion;
if (string.IsNullOrEmpty(minimumVersion) || minimumVersion.Equals("any", StringComparison.InvariantCultureIgnoreCase) || !System.Version.TryParse(minimumVersion, out minVersion))
{
minVersion = null;
}
dependency.MinimumVersion = minVersion;
break;
case XmlConstants.MetadataConstants.MaximumVersion:
string maximumVersion = xmlReader.ReadElementContentAsString( );
Version maxVersion;
if (string.IsNullOrEmpty(maximumVersion) || maximumVersion.Equals("any", StringComparison.InvariantCultureIgnoreCase) || !System.Version.TryParse(maximumVersion, out maxVersion))
{
maxVersion = null;
}
dependency.MaximumVersion = maxVersion;
break;
case XmlConstants.MetadataConstants.IsRequired:
string isRequired = xmlReader.ReadElementContentAsString( );
bool required = true;
if (!string.IsNullOrEmpty(isRequired))
{
bool.TryParse(isRequired, out required);
}
dependency.IsRequired = required;
break;
}
}
/// <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
});
}
