Add missing close() calls to use of TableRowIterator, also add close() to ItemIterator (to close underlying TableRowIterator)

git-svn-id: http://scm.dspace.org/svn/repo/branches/dspace-1_5_x@3038 9c30dcfa-912a-0410-8fc2-9e0234be79fd
This commit is contained in:
Graham Triggs
2008-08-07 09:21:47 +00:00
parent 6e611d8750
commit 3f3d806ad5
21 changed files with 737 additions and 508 deletions

View File

@@ -1559,72 +1559,79 @@ public class Item extends DSpaceObject
TableRowIterator tri = retrieveMetadata();
if (tri != null)
{
while (tri.hasNext())
try
{
TableRow tr = tri.next();
// Assume that we will remove this row, unless we get a match
boolean removeRow = true;
// Go through the in-memory metadata, unless we've already decided to keep this row
for (int dcIdx = 0; dcIdx < dublinCore.size() && removeRow; dcIdx++)
while (tri.hasNext())
{
// Only process if this metadata has not already been matched to something in the DB
if (!storedDC[dcIdx])
TableRow tr = tri.next();
// Assume that we will remove this row, unless we get a match
boolean removeRow = true;
// Go through the in-memory metadata, unless we've already decided to keep this row
for (int dcIdx = 0; dcIdx < dublinCore.size() && removeRow; dcIdx++)
{
boolean matched = true;
DCValue dcv = dublinCore.get(dcIdx);
// Check the metadata field is the same
if (matched && dcFields[dcIdx].getFieldID() != tr.getIntColumn("metadata_field_id"))
matched = false;
// Check the place is the same
if (matched && placeNum[dcIdx] != tr.getIntColumn("place"))
matched = false;
// Check the text is the same
if (matched)
// Only process if this metadata has not already been matched to something in the DB
if (!storedDC[dcIdx])
{
String text = tr.getStringColumn("text_value");
if (dcv.value == null && text == null)
matched = true;
else if (dcv.value != null && dcv.value.equals(text))
matched = true;
else
boolean matched = true;
DCValue dcv = dublinCore.get(dcIdx);
// Check the metadata field is the same
if (matched && dcFields[dcIdx].getFieldID() != tr.getIntColumn("metadata_field_id"))
matched = false;
}
// Check the language is the same
if (matched)
{
String lang = tr.getStringColumn("text_lang");
if (dcv.language == null && lang == null)
matched = true;
else if (dcv.language != null && dcv.language.equals(lang))
matched = true;
else
// Check the place is the same
if (matched && placeNum[dcIdx] != tr.getIntColumn("place"))
matched = false;
}
// If the db record is identical to the in memory values
if (matched)
{
// Flag that the metadata is already in the DB
storedDC[dcIdx] = true;
// Check the text is the same
if (matched)
{
String text = tr.getStringColumn("text_value");
if (dcv.value == null && text == null)
matched = true;
else if (dcv.value != null && dcv.value.equals(text))
matched = true;
else
matched = false;
}
// Flag that we are not going to remove the row
removeRow = false;
// Check the language is the same
if (matched)
{
String lang = tr.getStringColumn("text_lang");
if (dcv.language == null && lang == null)
matched = true;
else if (dcv.language != null && dcv.language.equals(lang))
matched = true;
else
matched = false;
}
// If the db record is identical to the in memory values
if (matched)
{
// Flag that the metadata is already in the DB
storedDC[dcIdx] = true;
// Flag that we are not going to remove the row
removeRow = false;
}
}
}
}
// If after processing all the metadata values, we didn't find a match
// delete this row from the DB
if (removeRow)
{
DatabaseManager.delete(ourContext, tr);
// If after processing all the metadata values, we didn't find a match
// delete this row from the DB
if (removeRow)
{
DatabaseManager.delete(ourContext, tr);
}
}
}
finally
{
tri.close();
}
}
// Add missing in-memory DC