SVNWCDbInsertTargetDepthInfinity.java

package org.tmatesoft.svn.core.internal.wc17.db.statement;

import java.util.HashMap;
import java.util.Map;

import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetDb;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetInsertStatement;
import org.tmatesoft.svn.core.internal.db.SVNSqlJetSelectStatement;
import org.tmatesoft.svn.core.internal.wc17.db.statement.SVNWCDbSchema.NODES__Fields;
import org.tmatesoft.svn.core.internal.wc17.db.statement.SVNWCDbSchema.TARGETS_LIST__Fields;


/* STMT_INSERT_TARGET_DEPTH_INFINITY
 * INSERT INTO targets_list(wc_id, local_relpath, parent_relpath, kind)
 * SELECT wc_id, local_relpath, parent_relpath, kind
 * FROM nodes_current
 * WHERE wc_id = ?1
 *      AND (?2 = ''
 *           OR local_relpath = ?2 
 *           OR IS_STRICT_DESCENDANT_OF(local_relpath, ?2))
 */

public class SVNWCDbInsertTargetDepthInfinity extends SVNSqlJetInsertStatement {

    private SVNSqlJetSelectStatement select;
    private Map<String, Object> insertValues;
    
    public SVNWCDbInsertTargetDepthInfinity(SVNSqlJetDb sDb) throws SVNException {
    	super(sDb.getTemporaryDb(), SVNWCDbSchema.TARGETS_LIST);
    	select = new SVNWCDbNodesCurrent(sDb); 
    }

    @Override
    protected Map<String, Object> getInsertValues() throws SVNException {
        Map<String,Object> selectedRow = select.getRowValues();
        if (insertValues == null) {
            insertValues = new HashMap<String, Object>();
        }
        insertValues.clear();
        insertValues.put(TARGETS_LIST__Fields.wc_id.toString(), selectedRow.get(NODES__Fields.wc_id.toString()));
        insertValues.put(TARGETS_LIST__Fields.local_relpath.toString(), selectedRow.get(NODES__Fields.local_relpath.toString()));
        insertValues.put(TARGETS_LIST__Fields.parent_relpath.toString(), selectedRow.get(NODES__Fields.parent_relpath.toString()));
        insertValues.put(TARGETS_LIST__Fields.kind.toString(), selectedRow.get(NODES__Fields.kind.toString()));
        return insertValues;
    }
    
    public long exec() throws SVNException {
        try {
            int n = 0;
            select.bindf("i", (Long)getBind(1));
            while (select.next()) {
            	String localRelPath = select.getColumnString(SVNWCDbSchema.NODES__Fields.local_relpath);
            	String selectPath = getBind(2).toString();
            	if ("".equals(selectPath) || selectPath.equals(localRelPath) || localRelPath.startsWith(selectPath + '/')) {
            		super.exec();
                	n++;
                }
            }
            return n;
        } finally {
            select.reset();
        }
    }

}