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Code Issues Wiki Activity

dstore - problem with spirited elements - need to clean an element's children before clearing the elements data

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This commit is contained in:
David McKnight 2007-11-30 19:00:55 +00:00
parent 48ef3db9b8
commit a479f02926
1 changed files with 26 additions and 0 deletions
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26
rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/model/UpdateHandler.java
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@ -82,6 +82,8 @@ public abstract class UpdateHandler extends Handler
DataElement parent = child.getParent(); DataElement parent = child.getParent();
DataElementRemover.addToRemovedCount(); DataElementRemover.addToRemovedCount();
cleanChildren(child); // clean the children
if (child.isSpirit()) if (child.isSpirit())
{ {
// officially delete this now // officially delete this now
@ -106,6 +108,30 @@ public abstract class UpdateHandler extends Handler
_dataStore.getTempRoot().removeNestedData(); _dataStore.getTempRoot().removeNestedData();
} }
/**
* Recursively clean children for deletion
* @param parent
*/
protected void cleanChildren(DataElement parent)
{
List nestedData = parent.getNestedData();
if (nestedData != null)
{
for (int i = 0; i < nestedData.size(); i++){
DataElement child = (DataElement)nestedData.get(i);
cleanChildren(child);
if (child.isSpirit())
{
// officially delete this now
child.delete();
}
child.clear();
parent.removeNestedData(child);
}
}
}
/** /**
* Adds a set of data objects to the update queue * Adds a set of data objects to the update queue