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Fixed outbound/inbound mixup for traversing the arcs in Open(). Fixed some bugs in Open() for adding kids to a node.

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This commit is contained in:
waterson%netscape.com 1998-11-13 02:59:12 +00:00
parent 9dff4cb177
commit 9eb39f6e78
1 changed files with 7 additions and 6 deletions
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13
rdf/src/nsRDFDataModelItem.cpp
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@ -201,8 +201,8 @@ nsRDFDataModelItem::Open(void)
RDF_Cursor cursor;
if (mDataModel.GetArcType() == eRDFArcType_Outbound) {
// Arcs are outbound, that is, from a parent to it's
// child. Find all arcs whose source is "me".
cursor = RDF_GetSources(mDataModel.GetDB(),
// child. Find all targets whose source is "me".
cursor = RDF_GetTargets(mDataModel.GetDB(),
GetResource(),
mDataModel.GetArcProperty(),
RDF_RESOURCE_TYPE,
@ -210,8 +210,8 @@ nsRDFDataModelItem::Open(void)
}
else {
// Arcs are inbound, that is, from a child to it's
// parent. Find all arcs whose target is "me".
cursor = RDF_GetTargets(mDataModel.GetDB(),
// parent. Find all sources whose target is "me".
cursor = RDF_GetSources(mDataModel.GetDB(),
GetResource(),
mDataModel.GetArcProperty(),
RDF_RESOURCE_TYPE,
@ -219,14 +219,15 @@ nsRDFDataModelItem::Open(void)
}
if (cursor) {
PRUint32 index = 0;
RDF_Resource r;
while ((r = static_cast<RDF_Resource>(RDF_NextValue(cursor))) != NULL) {
nsRDFDataModelItem* child;
if (NS_FAILED(mDataModel.CreateItem(r, child)))
continue;
mChildren[index++] = child;
// CreateItem() will have done an AddRef(), like a good
// COM citizen...
mChildren.Add(child);
child->mParent = this;
}
RDF_DisposeCursor(cursor);