internal IContentElement take(IContentElement qReference, contentRelationType qRelation)
{
switch (qRelation)
{
case contentRelationType.self:
return(qReference);
break;
case contentRelationType.next:
return(qReference.next);
break;
case contentRelationType.prev:
return(qReference.next);
break;
case contentRelationType.parent:
return(qReference.parent);
break;
}
return(null);
}
public List <CF> Query <CF>(contentRelationQueryType qType, contentRelationType qRelation, IContentElement qReference, int limit = -1)
{
List <CF> output = new List <CF>();
contentElementList elements = Query(qRelation, qReference, limit);
foreach (IContentElement element in elements)
{
switch (qType)
{
case contentRelationQueryType.gatherFlags:
IContentToken ict = element as IContentToken;
if (ict != null)
{
output.AddRange(ict.flags.getEnumListFromFlags <CF>()); // output.populateWith(ict.flags);
}
break;
case contentRelationQueryType.gatherSentenceFlags:
IContentSentence ics = element as IContentSentence;
if (ics != null)
{
output.AddRange(ics.sentenceFlags.getEnumListFromFlags <CF>()); // output.populateWith(ics.sentenceFlags);
}
break;
case contentRelationQueryType.gatherParagraphFlags:
IContentParagraph icp = element as IContentParagraph;
if (icp != null)
{
output.AddRange(icp.flags.getEnumListFromFlags <CF>()); // output.populateWith(icp.flags);
}
// output.populateWith(icp.flags);
break;
case contentRelationQueryType.gatherBlockTags:
IContentBlock icb = element as IContentBlock;
if (icb != null)
{
output.AddRange(icb.flags.getEnumListFromFlags <CF>()); // output.populateWith(icb.flags);
}
break;
case contentRelationQueryType.gatherOrigins:
throw new NotImplementedException("gatherOrigin");
//IContentToken icto = element as IContentToken;
//if (icto != null) output.Add((CF)icto.origin);
break;
default:
//output.populateWith(element.flags);
break;
}
}
return(output);
}
internal IContentElement takeIndex(IContentElement qReference, contentRelationType qRelation, int i, int limit = -1)
{
IContentElement hIndex;
hIndex = take(qReference, qRelation);
if (limit != -1)
{
if (i > limit)
{
hIndex = null;
}
}
return(hIndex);
}
public List <string> Query(contentRelationQueryType qType, contentRelationType qRelation, IContentElement qReference, int limit = -1)
{
List <string> output = new List <string>();
contentElementList elements = Query(qRelation, qReference, limit);
foreach (IContentElement element in elements)
{
switch (qType)
{
case contentRelationQueryType.gatherContents:
output.Add(element.content);
break;
default:
break;
}
}
return(output);
}
public bool ContainsOnly(contentRelationType qRelation, int limit, params contentBlockFlag[] _flgs)
{
return(items.Query <contentBlockFlag>(contentRelationQueryType.gatherFlags, qRelation, this, limit).ContainsOnly(_flgs));
}
/// <summary>
/// Vraca listu elemenata u skladu sa upitom
/// </summary>
/// <param name="qRelation"></param>
/// <param name="qReference"></param>
/// <param name="limit"></param>
/// <returns></returns>
public contentElementList Query(contentRelationType qRelation, IContentElement qReference, int limit = -1)
{
contentElementList output = new contentElementList();
int i = 0;
IContentElement hIndex;
switch (qRelation)
{
case contentRelationType.self:
output.AddNullSafe(qReference);
break;
case contentRelationType.next:
output.AddNullSafe(qReference.next);
break;
case contentRelationType.prev:
output.AddNullSafe(qReference.prev);
break;
case contentRelationType.both:
output.AddNullSafe(qReference.next);
output.AddNullSafe(qReference.prev);
break;
case contentRelationType.manyBoth:
break;
case contentRelationType.manyNext:
hIndex = qReference;
do
{
hIndex = takeIndex(hIndex, contentRelationType.next, i, limit);
output.AddNullSafe(hIndex);
i++;
} while (hIndex != null);
break;
case contentRelationType.manyPrev:
hIndex = qReference;
do
{
hIndex = takeIndex(hIndex, contentRelationType.prev, i, limit);
output.AddNullSafe(hIndex);
i++;
} while (hIndex != null);
break;
case contentRelationType.parent:
output.AddNullSafe(qReference.parent);
break;
case contentRelationType.manyParent:
hIndex = qReference;
do
{
hIndex = takeIndex(hIndex, contentRelationType.parent, i, limit);
output.AddNullSafe(hIndex);
i++;
} while (hIndex != null);
break;
case contentRelationType.parentOneBefore:
hIndex = qReference.parent;
if (hIndex != null)
{
hIndex = take(hIndex, contentRelationType.prev);
output.AddNullSafe(hIndex);
}
break;
case contentRelationType.parentOneAfter:
hIndex = qReference.parent;
if (hIndex != null)
{
hIndex = take(hIndex, contentRelationType.next);
output.AddNullSafe(hIndex);
}
break;
case contentRelationType.parentManyBefore:
hIndex = qReference.parent;
do
{
hIndex = takeIndex(hIndex, contentRelationType.prev, i, limit);
output.AddNullSafe(hIndex);
i++;
} while (hIndex != null);
break;
case contentRelationType.parentManyAfter:
hIndex = qReference.parent;
do
{
hIndex = takeIndex(hIndex, contentRelationType.next, i, limit);
output.AddNullSafe(hIndex);
i++;
} while (hIndex != null);
break;
default:
logSystem.log("contentCollection Query :: contentRelationType not supported: [" + qRelation.ToString() + "]", logType.ExecutionError);
break;
}
return(output);
}
public bool ContainsOneOrMore(contentRelationType qRelation, int limit, params contentParagraphFlag[] _flgs)
{
return(items.Query <contentParagraphFlag>(contentRelationQueryType.gatherFlags, qRelation, this, limit).ContainsOneOrMore(_flgs));
}
