/*
* ====================================================================
* Copyright (c) 2004-2010 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html.
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.tmatesoft.svn.core.internal.wc17.db.statement;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetDb;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetSelectFieldsStatement;
/**
* SELECT local_relpath FROM nodes
* WHERE wc_id = ?1 AND parent_relpath = ?2
* AND (op_depth > (SELECT MAX(op_depth) FROM nodes
* WHERE wc_id = ?1 AND local_relpath = ?2)
* OR
* (op_depth = (SELECT MAX(op_depth) FROM nodes
* WHERE wc_id = ?1 AND local_relpath = ?2)
* AND presence != 'base-deleted'))
* @author TMate Software Ltd.
*/
public class SVNWCDbSelectWorkingNodeChildren extends SVNSqlJetSelectFieldsStatement<SVNWCDbSchema.NODES__Fields> {
public SVNWCDbSelectWorkingNodeChildren(SVNSqlJetDb sDb) throws SVNException {
super(sDb, SVNWCDbSchema.NODES);
}
protected String getIndexName() {
return SVNWCDbSchema.NODES__Indices.I_NODES_PARENT.toString();
}
protected void defineFields() {
fields.add(SVNWCDbSchema.NODES__Fields.local_relpath);
}
protected boolean isFilterPassed() throws SVNException {
return
(getColumnLong(SVNWCDbSchema.NODES__Fields.op_depth) > 0 ||
(getColumnLong(SVNWCDbSchema.NODES__Fields.op_depth) == 0
&& !"base-deleted".equalsIgnoreCase(getColumnString(SVNWCDbSchema.NODES__Fields.presence))));
}
}