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Added SearchPrev property

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This commit is contained in:
Rich 2010-02-01 21:36:11 +00:00
parent fbd6429670
commit b0fc93d078
1 changed files with 49 additions and 8 deletions
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57
PROMS/VEPROMS.CSLA.Library/Extension/ItemInfoSearchExt.cs
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@ -13,14 +13,6 @@ namespace VEPROMS.CSLA.Library
return SearchNextSkip(SkipPartType.This); return SearchNextSkip(SkipPartType.This);
} }
} }
public string SearchNextPath
{
get
{
ItemInfo itemInfo = SearchNext;
return itemInfo == null ? "" : itemInfo.Path;
}
}
private ItemInfo SearchNextSkip(SkipPartType skip) private ItemInfo SearchNextSkip(SkipPartType skip)
{ {
if (skip < SkipPartType.Caution && Cautions != null) return Cautions[0].SearchTop; if (skip < SkipPartType.Caution && Cautions != null) return Cautions[0].SearchTop;
@ -60,6 +52,55 @@ namespace VEPROMS.CSLA.Library
return parentItem.UpOneNext; return parentItem.UpOneNext;
} }
} }
public ItemInfo SearchPrev
{
get
{
return SearchPrevSkip(SkipPartType.This);
}
}
private ItemInfo SearchPrevSkip(SkipPartType skip)
{
if (skip > SkipPartType.Steps && Steps != null) return Steps[0].LastSibling.SearchBottom;
if (skip > SkipPartType.Sections && Sections != null) return Sections[0].LastSibling.SearchBottom;
if (skip > SkipPartType.Procedures && Procedures != null) return Procedures[0].LastSibling.SearchBottom;
if (skip > SkipPartType.Table && Tables != null) return Tables[0].LastSibling.SearchBottom;
if (skip > SkipPartType.RNO && RNOs != null) return RNOs[0].LastSibling.SearchBottom;
if (skip > SkipPartType.This) return this;
if (skip > SkipPartType.Note && Notes != null) return Notes[0].LastSibling.SearchBottom;
if (skip > SkipPartType.Caution && Cautions != null) return Cautions[0].LastSibling.SearchBottom;
if (MyPrevious != null) return MyPrevious.SearchBottom;
return UpOnePrev;
}
public ItemInfo SearchBottom
{
get
{
if (Steps != null) return Steps[0].LastSibling.SearchBottom;
if (Sections != null) return Sections[0].LastSibling.SearchBottom;
if (Procedures != null) return Procedures[0].LastSibling.SearchBottom;
if (Tables != null) return Tables[0].LastSibling.SearchBottom;
if (RNOs != null) return RNOs[0].LastSibling.SearchBottom;
return this;
}
}
public ItemInfo UpOnePrev
{
get
{
ItemInfo parentItem = ActiveParent as ItemInfo;
if (parentItem == null) return null;
if (IsCautionStructureFirstSib) return parentItem.SearchPrevSkip(SkipPartType.Caution);
if (IsNoteStructureFirstSib) return parentItem.SearchPrevSkip(SkipPartType.Note);
if (IsRNO) return parentItem.SearchPrevSkip(SkipPartType.RNO);
if (IsTable) return parentItem.SearchPrevSkip(SkipPartType.Table);
if (IsProcedure) return parentItem.SearchPrevSkip(SkipPartType.Procedures);
if (IsSection) return parentItem.SearchPrevSkip(SkipPartType.Sections);
if (IsStep) return parentItem.SearchPrevSkip(SkipPartType.Steps);
if (parentItem.MyPrevious != null) return parentItem.MyPrevious.SearchTop;
return parentItem.UpOnePrev;
}
}
enum SkipPartType enum SkipPartType
{ {
Nothing=0, Nothing=0,