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;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetSelectStatement;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetStatement;
/*
* SELECT nodes.repos_id, nodes.repos_path, lock_token
* FROM nodes
* LEFT JOIN lock ON nodes.repos_id = lock.repos_id
* AND nodes.repos_path = lock.repos_relpath
* WHERE wc_id = ?1 AND op_depth = 0
* AND IS_STRICT_DESCENDANT_OF(local_relpath, ?2)
*
* @version 1.8
*/
public class SVNWCDbSelectBaseNodeLockTokensRecursive extends SVNSqlJetSelectStatement {
private JoinedStatement joinedStatement;
public SVNWCDbSelectBaseNodeLockTokensRecursive(SVNSqlJetDb sDb) throws SVNException {
super(sDb, SVNWCDbSchema.NODES);
}
@Override
protected String getPathScope() {
return (String)getBind(2);
}
@Override
protected boolean isStrictiDescendant() {
return true;
}
@Override
protected boolean isFilterPassed() throws SVNException {
return getColumnLong(SVNWCDbSchema.NODES__Fields.op_depth) == 0;
}
@Override
protected Object[] getWhere() throws SVNException {
return new Object[]{getBind(1)};
}
@Override
public SVNSqlJetStatement getJoinedStatement(Enum<?> joinedTable) throws SVNException {
return joinedStatement;
}
@Override
public boolean next() throws SVNException {
boolean next = super.next();
if (joinedStatement != null) {
joinedStatement.reset();
joinedStatement = null;
}
joinedStatement = new JoinedStatement(sDb);
joinedStatement.bindf("is", getColumnLong(SVNWCDbSchema.NODES__Fields.repos_id), getColumnString(SVNWCDbSchema.NODES__Fields.repos_path));
joinedStatement.next();
return next;
}
@Override
public void reset() throws SVNException {
super.reset();
if (joinedStatement != null) {
joinedStatement.reset();
}
}
private static class JoinedStatement extends SVNSqlJetSelectFieldsStatement<SVNWCDbSchema.LOCK__Fields> {
public JoinedStatement(SVNSqlJetDb sDb) throws SVNException {
super(sDb, SVNWCDbSchema.LOCK);
}
@Override
protected void defineFields() {
fields.add(SVNWCDbSchema.LOCK__Fields.lock_token);
}
}
}