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Fixed bug in node validation: We did not check if group nodes are still contained

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by their parents unless they use an accessname, which is often not the case.
This commit is contained in:
hns 2002-10-30 19:23:17 +00:00
parent 3e278641a1
commit c04096e65c
1 changed files with 6 additions and 5 deletions
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11
src/helma/objectmodel/db/NodeManager.java
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@ -274,18 +274,19 @@ public final class NodeManager {
if (node != null && node.getState() != Node.INVALID) {
// check if node is null node (cached null)
if (node.isNullNode ()) {
if (node.created() < rel.otherType.getLastDataChange () ||
node.created() < rel.ownType.getLastTypeChange())
if (node.created < rel.otherType.getLastDataChange () ||
node.created < rel.ownType.getLastTypeChange())
node = null; // cached null not valid anymore
} else if (!rel.virtual && !rel.usesPrimaryKey ()) {
} else if (!rel.virtual) {
// apply different consistency checks for groupby nodes and database nodes:
// for group nodes, check if they're contained
if (rel.groupby != null) {
if (home.contains (node) < 0)
node = null;
// for database nodes, check if constraints are fulfilled
} else if (!rel.checkConstraints (home, node)) {
node = null;
} else if (!rel.usesPrimaryKey ()) {
if (!rel.checkConstraints (home, node))
node = null;
}
}
}