org.sonar.db.metric.MetricDao.java Source code

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Here is the source code for org.sonar.db.metric.MetricDao.java

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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 org.sonar.db.metric;

import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.Collections2;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.apache.ibatis.session.RowBounds;
import org.sonar.db.Dao;
import org.sonar.db.DatabaseUtils;
import org.sonar.db.DbSession;
import org.sonar.db.RowNotFoundException;

import static com.google.common.collect.Lists.newArrayList;

public class MetricDao implements Dao {

    @CheckForNull
    public MetricDto selectByKey(DbSession session, String key) {
        return mapper(session).selectByKey(key);
    }

    public List<MetricDto> selectByKeys(final DbSession session, List<String> keys) {
        return DatabaseUtils.executeLargeInputs(keys, new Function<List<String>, List<MetricDto>>() {
            @Override
            public List<MetricDto> apply(@Nonnull List<String> input) {
                return mapper(session).selectByKeys(input);
            }
        });
    }

    public MetricDto selectOrFailByKey(DbSession session, String key) {
        MetricDto metric = selectByKey(session, key);
        if (metric == null) {
            throw new RowNotFoundException(String.format("Metric key '%s' not found", key));
        }
        return metric;
    }

    public List<MetricDto> selectAll(DbSession session) {
        return mapper(session).selectAll();
    }

    public List<MetricDto> selectEnabled(DbSession session) {
        return mapper(session).selectAllEnabled();
    }

    public List<MetricDto> selectEnabled(DbSession session, @Nullable Boolean isCustom, int offset, int limit) {
        Map<String, Object> properties = Maps.newHashMapWithExpectedSize(1);
        if (isCustom != null) {
            properties.put("isCustom", isCustom);
        }

        return mapper(session).selectAllEnabled(properties, new RowBounds(offset, limit));
    }

    public int countEnabled(DbSession session, @Nullable Boolean isCustom) {
        return mapper(session).countEnabled(isCustom);
    }

    public MetricDto insert(DbSession session, MetricDto dto) {
        mapper(session).insert(dto);

        return dto;
    }

    public void insert(DbSession session, Collection<MetricDto> items) {
        for (MetricDto item : items) {
            insert(session, item);
        }
    }

    public void insert(DbSession session, MetricDto item, MetricDto... others) {
        insert(session, Lists.asList(item, others));
    }

    public List<String> selectEnabledDomains(DbSession session) {
        return newArrayList(Collections2.filter(mapper(session).selectDomains(), new NotEmptyPredicate()));
    }

    public List<MetricDto> selectAvailableCustomMetricsByComponentUuid(DbSession session, String projectUuid) {
        return mapper(session).selectAvailableCustomMetricsByComponentUuid(projectUuid);
    }

    public List<MetricDto> selectByIds(final DbSession session, Set<Integer> idsSet) {
        List<Integer> ids = new ArrayList<>(idsSet);
        return DatabaseUtils.executeLargeInputs(ids, new Function<List<Integer>, List<MetricDto>>() {
            @Override
            public List<MetricDto> apply(@Nonnull List<Integer> ids) {
                return mapper(session).selectByIds(ids);
            }
        });
    }

    private static class NotEmptyPredicate implements Predicate<String> {

        @Override
        public boolean apply(@Nonnull String input) {
            return !input.isEmpty();
        }
    }

    private MetricMapper mapper(DbSession session) {
        return session.getMapper(MetricMapper.class);
    }

    public void disableCustomByIds(final DbSession session, List<Integer> ids) {
        DatabaseUtils.executeLargeInputsWithoutOutput(ids, new Function<List<Integer>, Void>() {
            @Override
            public Void apply(@Nonnull List<Integer> input) {
                mapper(session).disableByIds(input);
                return null;
            }
        });
    }

    /**
     * Disable a metric and return {@code false} if the metric does not exist
     * or is already disabled.
     */
    public boolean disableCustomByKey(DbSession session, String key) {
        return mapper(session).disableByKey(key) == 1;
    }

    public void update(DbSession session, MetricDto metric) {
        mapper(session).update(metric);
    }

    @CheckForNull
    public MetricDto selectById(DbSession session, long id) {
        return mapper(session).selectById(id);
    }

    public MetricDto selectOrFailById(DbSession session, long id) {
        MetricDto metric = mapper(session).selectById(id);
        if (metric == null) {
            throw new RowNotFoundException(String.format("Metric id '%d' not found", id));
        }
        return metric;
    }
}