IReadOnlyProperty IReadOnlyItem.Property(string name, string lang)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(name);
}
if (string.IsNullOrEmpty(lang))
{
return(((IReadOnlyItem)this).Property(name));
}
if (Exists)
{
var elem = _content as ILinkedElement;
if (elem != null)
{
var prop = LinkedListOps.FindAll(elem, name)
.OfType <IReadOnlyProperty>()
.FirstOrDefault(p => p.Attribute("xml:lang").Value == lang);
if (prop != null)
{
return(prop);
}
}
var result = new Property(this, name, new Attribute("xml:lang", lang));
return(result);
}
return(Innovator.Client.Property.NullProp);
}
IReadOnlyProperty IReadOnlyItem.Property(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(name);
}
if (Exists || _parent != AmlElement.NullElem)
{
var elem = _content as ILinkedElement;
if (elem != null)
{
var prop = LinkedListOps.Find(elem, name) as IReadOnlyProperty;
// The first one should be in the user's language if multiple languages
// exist
if (prop != null && prop.Attribute("xml:lang").Exists)
{
prop = LinkedListOps.FindAll(elem, name)
.OfType <IReadOnlyProperty>()
.FirstOrDefault(p => p.Attribute("xml:lang").Value == AmlContext.LocalizationContext.LanguageCode);
}
if (prop != null)
{
return(prop);
}
}
if (name == "generation" && (_attr & ElementAttributes.ItemDefaultGeneration) > 0)
{
return(Client.Property.DefaultGeneration);
}
if (name == "is_current" && (_attr & ElementAttributes.ItemDefaultIsCurrent) > 0)
{
return(Client.Property.DefaultIsCurrent);
}
if (name == "is_released" && (_attr & ElementAttributes.ItemDefaultIsReleased) > 0)
{
return(Client.Property.DefaultIsReleased);
}
if (name == "major_rev" && (_attr & ElementAttributes.ItemDefaultMajorRev) > 0)
{
return(Client.Property.DefaultMajorRev);
}
if (name == "new_version" && (_attr & ElementAttributes.ItemDefaultNewVersion) > 0)
{
return(Client.Property.DefaultNewVersion);
}
if (name == "not_lockable" && (_attr & ElementAttributes.ItemDefaultNotLockable) > 0)
{
return(Client.Property.DefaultNotLockable);
}
return(new Property(this, name));
}
return(Innovator.Client.Property.NullProp);
}
internal Element ElementByName(string name, string prefix = "")
{
if (_content is ILinkedElement elem)
{
var result = LinkedListOps.FindAll(elem, name)
.Cast <Element>()
.FirstOrDefault(e => e.Prefix == prefix);
if (result != null)
{
return(result);
}
}
return(Elements().OfType <Element>().FirstOrDefault(e => e.Name == name && e.Prefix == prefix) ?? new AmlElement(this, name));
}
/// <summary>Returns the set of relationships associated with this item</summary>
public IRelationships Relationships()
{
if (Exists)
{
var elem = _content as ILinkedElement;
if (elem != null)
{
var rel = LinkedListOps.FindAll(elem, "Relationships")
.OfType <Relationships>()
.OrderByDescending(r => r.Elements().OfType <IReadOnlyItem>().Count())
.FirstOrDefault();
if (rel != null)
{
return(rel);
}
}
}
return(new Relationships(this));
}
IReadOnlyProperty IReadOnlyItem.Property(string name, string lang)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(name);
}
if (string.IsNullOrEmpty(lang))
{
return(((IReadOnlyItem)this).Property(name));
}
if (Exists)
{
if (_content is ILinkedElement elem)
{
/* Current IOM functionality (This is the desired functionality):
* Return the i18n element for the requested language
* Do not fall back the non-i18n element
* Note: An attempt was made to fall back to the non-i18n element
* However this breaks when setting a corporate language (en) value when on a non-corporate connection (de).
* This would result in the en value being saved as a de value
*/
var propsOfSameName = LinkedListOps.FindAll(elem, name)
.OfType <IReadOnlyProperty>();
var prop = propsOfSameName
.FirstOrDefault(p => p.Prefix == "i18n" &&
string.Equals(p.Attribute("xml:lang").Value, lang, StringComparison.OrdinalIgnoreCase));
if (prop != null)
{
return(prop);
}
}
// Force the i18n namespace
return(new Property(this, "i18n:" + name, new Attribute("xml:lang", lang)));
}
return(Innovator.Client.Property.NullProp);
}
IReadOnlyProperty IReadOnlyItem.Property(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(name);
}
if (Exists || _parent != AmlElement.NullElem)
{
if (_content is ILinkedElement elem)
{
/* Current IOM functionality:
* Return the non-i18n element regardless of any xml:lang attribute
* Desired functionality:
* Return the non-i18n element regardless of any xml:lang attribute
* If not found:
* Return the i18n element that matches your current language
*/
var propsOfSameName = LinkedListOps.FindAll(elem, name)
.OfType <IReadOnlyProperty>();
var prop = propsOfSameName.FirstOrDefault(p => string.IsNullOrEmpty(p.Prefix));
if (prop == null)
{
prop = propsOfSameName
.FirstOrDefault(p => p.Prefix == "i18n" &&
string.Equals(p.Attribute("xml:lang").Value, AmlContext.LocalizationContext.LanguageCode, StringComparison.OrdinalIgnoreCase));
}
if (prop != null)
{
return(prop);
}
}
if (name == "generation" && (_attr & ElementAttributes.ItemDefaultGeneration) > 0)
{
return(Client.Property.DefaultGeneration);
}
if (name == "is_current" && (_attr & ElementAttributes.ItemDefaultIsCurrent) > 0)
{
return(Client.Property.DefaultIsCurrent);
}
if (name == "is_released" && (_attr & ElementAttributes.ItemDefaultIsReleased) > 0)
{
return(Client.Property.DefaultIsReleased);
}
if (name == "major_rev" && (_attr & ElementAttributes.ItemDefaultMajorRev) > 0)
{
return(Client.Property.DefaultMajorRev);
}
if (name == "new_version" && (_attr & ElementAttributes.ItemDefaultNewVersion) > 0)
{
return(Client.Property.DefaultNewVersion);
}
if (name == "not_lockable" && (_attr & ElementAttributes.ItemDefaultNotLockable) > 0)
{
return(Client.Property.DefaultNotLockable);
}
return(new Property(this, name));
}
return(Innovator.Client.Property.NullProp);
}
