package org.tmatesoft.svn.core.internal.wc17.db.statement;
import org.tmatesoft.sqljet.core.SqlJetException;
import org.tmatesoft.sqljet.core.table.ISqlJetCursor;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetDb;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetSelectFieldsStatement;
import org.tmatesoft.svn.core.internal.wc17.db.ISVNWCDb;
import org.tmatesoft.svn.core.internal.wc17.db.SvnWcDbStatementUtil;
/**
* SELECT local_relpath FROM nodes
* WHERE wc_id = ?1
* AND IS_STRICT_DESCENDANT_OF(local_relpath, ?2)
* AND op_depth = 0 AND presence = MAP_SERVER_EXCLUDED
* LIMIT 1
*
* @author TMate Software Ltd.
*/
public class SVNWCDbHasServerExcludedDescendants extends SVNSqlJetSelectFieldsStatement<SVNWCDbSchema.NODES__Fields> {
public SVNWCDbHasServerExcludedDescendants(SVNSqlJetDb sDb) throws SVNException {
super(sDb, SVNWCDbSchema.NODES);
}
@Override
protected void defineFields() {
fields.add(SVNWCDbSchema.NODES__Fields.local_relpath);
}
@Override
protected Object[] getWhere() throws SVNException {
return new Object[] {getBind(1)};
}
@Override
protected boolean isFilterPassed() throws SVNException {
return getColumnLong(SVNWCDbSchema.NODES__Fields.op_depth) == 0 &&
SvnWcDbStatementUtil.getColumnPresence(this, SVNWCDbSchema.NODES__Fields.presence) == ISVNWCDb.SVNWCDbStatus.ServerExcluded;
}
@Override
protected boolean isStrictiDescendant() {
return true;
}
@Override
protected String getPathScope() {
return getBind(2).toString();
}
@Override
protected ISqlJetCursor openCursor() throws SVNException {
ISqlJetCursor cursor = super.openCursor();
if (cursor != null) {
try {
cursor.setLimit(1);
} catch (SqlJetException e) {
cursor = null;
}
}
return cursor;
}
}