/// <summary>
/// Merges this ContentLocator with a ContentLocatorBase. If other is a
/// ContentLocatorGroup, each of its Locators are added to clones of
/// this ContentLocatorBase and are added to a new ContentLocatorGroup which is
/// returned. If other is a ContentLocatorBase, its appended to this
/// ContentLocatorBase and this ContentLocatorBase is returned.
/// Both operation modify this ContentLocatorBase.
/// </summary>
/// <param name="other">the ContentLocatorBase to merge with</param>
/// <returns>a ContentLocatorBase containing the final merged product</returns>
internal override ContentLocatorBase Merge(ContentLocatorBase other)
{
if (other == null)
{
return(this);
}
ContentLocatorGroup locatorGroup = other as ContentLocatorGroup;
if (locatorGroup != null)
{
ContentLocatorGroup newGroup = new ContentLocatorGroup();
ContentLocator temp = null;
// Create n-1 clones of this LPS and append all but one
// LPSs in the set to the clones, adding the clones to a
// new ContentLocatorGroup
foreach (ContentLocator loc in locatorGroup.Locators)
{
if (temp == null)
{
temp = loc;
}
else
{
ContentLocator clone = (ContentLocator)this.Clone();
clone.Append(loc);
newGroup.Locators.Add(clone);
}
}
// Finally, add the remaining LPS in the set to this LPS
// and add this to the new ContentLocatorGroup
if (temp != null)
{
this.Append(temp);
newGroup.Locators.Add(this);
}
if (newGroup.Locators.Count == 0)
{
return(this);
}
else
{
return(newGroup);
}
}
else
{
// Safe cast - ContentLocator only has two subclasses
this.Append((ContentLocator)other);
return(this);
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
/// <summary>
/// Merges the ContentLocatorGroup with a ContentLocatorBase. If other is a ContentLocatorBase,
/// it is added to the end of every ContentLocatorBase in this ContentLocatorGroup.
/// If other is a ContentLocatorGroup, then each ContentLocatorBase in it must be added to
/// each ContentLocatorBase (or a clone) in this ContentLocatorGroup. The result is this
/// ContentLocatorGroup will contain n*m ContentLocatorBase.
/// In both cases, this ContentLocatorGroup is modified.
/// </summary>
/// <param name="other">other ContentLocatorBase to merge with</param>
/// <returns>this ContentLocatorGroup</returns>
internal override ContentLocatorBase Merge(ContentLocatorBase other)
{
if (other == null)
{
return(this);
}
ContentLocator firstRight = null;
ContentLocatorGroup locatorGroup = other as ContentLocatorGroup;
if (locatorGroup != null)
{
List <ContentLocatorBase> tempList = new List <ContentLocatorBase>(locatorGroup.Locators.Count * (this.Locators.Count - 1));
foreach (ContentLocator left in this.Locators)
{
foreach (ContentLocator right in locatorGroup.Locators)
{
if (firstRight == null)
{
firstRight = right;
}
else
{
ContentLocator clone = (ContentLocator)left.Clone();
clone.Append(right);
tempList.Add(clone);
}
}
// No need to clone or add here - just use the locator
// already in the ContentLocatorGroup
left.Append(firstRight);
firstRight = null;
}
foreach (ContentLocator list in tempList)
{
this.Locators.Add(list);
}
}
else
{
ContentLocator otherLoc = other as ContentLocator;
Invariant.Assert(otherLoc != null, "other should be of type ContentLocator"); // Only other possible type for the ContentLocatorBase
foreach (ContentLocator loc in this.Locators)
{
loc.Append(otherLoc);
}
}
return(this);
}
// Token: 0x06006347 RID: 25415 RVA: 0x001BED58 File Offset: 0x001BCF58
internal override ContentLocatorBase Merge(ContentLocatorBase other)
{
if (other == null)
{
return(this);
}
ContentLocator contentLocator = null;
ContentLocatorGroup contentLocatorGroup = other as ContentLocatorGroup;
if (contentLocatorGroup != null)
{
List <ContentLocatorBase> list = new List <ContentLocatorBase>(contentLocatorGroup.Locators.Count * (this.Locators.Count - 1));
foreach (ContentLocator contentLocator2 in this.Locators)
{
foreach (ContentLocator contentLocator3 in contentLocatorGroup.Locators)
{
if (contentLocator == null)
{
contentLocator = contentLocator3;
}
else
{
ContentLocator contentLocator4 = (ContentLocator)contentLocator2.Clone();
contentLocator4.Append(contentLocator3);
list.Add(contentLocator4);
}
}
contentLocator2.Append(contentLocator);
contentLocator = null;
}
using (List <ContentLocatorBase> .Enumerator enumerator3 = list.GetEnumerator())
{
while (enumerator3.MoveNext())
{
ContentLocatorBase contentLocatorBase = enumerator3.Current;
ContentLocator item = (ContentLocator)contentLocatorBase;
this.Locators.Add(item);
}
return(this);
}
}
ContentLocator contentLocator5 = other as ContentLocator;
Invariant.Assert(contentLocator5 != null, "other should be of type ContentLocator");
foreach (ContentLocator contentLocator6 in this.Locators)
{
contentLocator6.Append(contentLocator5);
}
return(this);
}
// Token: 0x0600633E RID: 25406 RVA: 0x001BEA54 File Offset: 0x001BCC54
internal override ContentLocatorBase Merge(ContentLocatorBase other)
{
if (other == null)
{
return(this);
}
ContentLocatorGroup contentLocatorGroup = other as ContentLocatorGroup;
if (contentLocatorGroup == null)
{
this.Append((ContentLocator)other);
return(this);
}
ContentLocatorGroup contentLocatorGroup2 = new ContentLocatorGroup();
ContentLocator contentLocator = null;
foreach (ContentLocator contentLocator2 in contentLocatorGroup.Locators)
{
if (contentLocator == null)
{
contentLocator = contentLocator2;
}
else
{
ContentLocator contentLocator3 = (ContentLocator)this.Clone();
contentLocator3.Append(contentLocator2);
contentLocatorGroup2.Locators.Add(contentLocator3);
}
}
if (contentLocator != null)
{
this.Append(contentLocator);
contentLocatorGroup2.Locators.Add(this);
}
if (contentLocatorGroup2.Locators.Count == 0)
{
return(this);
}
return(contentLocatorGroup2);
}
