net.sourceforge.vulcan.spring.jdbc.BuildHistoryTopTestFailuresQuery.java Source code

Java tutorial

Introduction

Here is the source code for net.sourceforge.vulcan.spring.jdbc.BuildHistoryTopTestFailuresQuery.java

Source

/*
 * Vulcan Build Manager
 * Copyright (C) 2005-2012 Chris Eldredge
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package net.sourceforge.vulcan.spring.jdbc;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;

import javax.sql.DataSource;

import net.sourceforge.vulcan.dto.BuildOutcomeQueryDto;
import net.sourceforge.vulcan.dto.TestFailureDto;

import org.springframework.dao.DataAccessException;
import org.springframework.jdbc.object.MappingSqlQuery;

class BuildHistoryTopTestFailuresQuery extends MappingSqlQuery implements BuilderQuery {
    private static String SQL = "select test.name as name, count(test.name) as msg_count "
            + "from builds inner join project_names on builds.project_id = project_names.id inner join test_failures test on builds.id=test.build_id ";

    private final int maxResultCount;
    private Object[] parameterValues;

    public BuildHistoryTopTestFailuresQuery(DataSource dataSource, BuildOutcomeQueryDto query, int maxResultCount) {
        this.maxResultCount = maxResultCount;
        setDataSource(dataSource);
        HistoryQueryBuilder.buildQuery(SQL, query, this);
        compile();
    }

    @Override
    public void setSql(String sql) {
        super.setSql(sql + " group by name order by msg_count desc limit " + maxResultCount);
    }

    public List<TestFailureDto> queryTopMessages() {
        return execute(parameterValues);
    }

    @Override
    @SuppressWarnings("unchecked")
    public List<TestFailureDto> execute(Object[] params) throws DataAccessException {
        return super.execute(params);
    }

    public void setParameterValues(Object[] parameterValues) {
        this.parameterValues = parameterValues;
    }

    @Override
    protected TestFailureDto mapRow(ResultSet rs, int rowNumber) throws SQLException {
        final TestFailureDto dto = new TestFailureDto();

        dto.setCount(rs.getInt("msg_count"));
        dto.setName(rs.getString("name"));

        return dto;
    }
}