/*
 * Juick
 * Copyright (C) 2008-2011, ugnich
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.juick.rss;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;

/**
 *
 * @author ugnich
 */
public class Utils {

    public static void finishSQL(ResultSet rs, Statement stmt) {
        if (rs != null) {
            try {
                rs.close();
            } catch (SQLException e) {
            }
        }
        if (stmt != null) {
            try {
                stmt.close();
            } catch (SQLException e) {
            }
        }
    }

    public static String convertArray2String(ArrayList<Integer> mids) {
        String q = "";
        for (int i = 0; i < mids.size(); i++) {
            if (i > 0) {
                q += ",";
            }
            q += mids.get(i);
        }
        return q;
    }

    public static String encodeHTML(String str) {
        String ret = str;
        ret = ret.replaceAll("<", "&lt;");
        ret = ret.replaceAll(">", "&gt;");
        return str;
    }

    public static int parseInt(String str, int def) {
        int ret = def;
        if (str != null) {
            try {
                ret = Integer.parseInt(str);
            } catch (Exception e) {
            }
        }
        return ret;
    }
}