org.nuiton.topia.persistence.script.TopiaBlobsContainer Maven / Gradle / Ivy

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package org.nuiton.topia.persistence.script;

/*-
 * #%L
 * ToPIA Extension :: persistence
 * %%
 * Copyright (C) 2018 - 2020 Ultreia.io
 * %%
 * 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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import com.google.common.collect.ImmutableMap;

import java.util.Map;

/**
 * Pour contenir des blobs pour une colonne de type blob sur une table donnée.
 * 
 * Created on 24/08/16.
 *
 * @author Tony Chemit - [email protected]
 * @since 5.0
 */
public class TopiaBlobsContainer {

    private final String tableName;
    private final String columnName;
    private final ImmutableMap blobsById;

    public TopiaBlobsContainer(String tableName, String columnName, ImmutableMap blobsById) {
        this.tableName = tableName;
        this.columnName = columnName;
        this.blobsById = blobsById;
    }

    public static Builder builder(String tableName, String columnName) {
        return new Builder(tableName, columnName);
    }

    public String getTableName() {
        return tableName;
    }

    public String getColumnName() {
        return columnName;
    }

    public ImmutableMap getBlobsById() {
        return blobsById;
    }

    public boolean isEmpty() {
        return blobsById.isEmpty();
    }

    public static class Builder {

        private final String tableName;
        private final String columnName;
        private final ImmutableMap.Builder blobsContainerBuilder = ImmutableMap.builder();

        private Builder(String tableName, String columnName) {
            this.tableName = tableName;
            this.columnName = columnName;
        }

        public Builder addBlob(String id, byte[] content) {
            blobsContainerBuilder.put(id, content);
            return this;
        }

        public Builder addAllBlob(Map content) {
            blobsContainerBuilder.putAll(content);
            return this;
        }

        public String getTableName() {
            return tableName;
        }

        public String getColumnName() {
            return columnName;
        }

        public TopiaBlobsContainer build() {
            return new TopiaBlobsContainer(tableName, columnName, blobsContainerBuilder.build());
        }
    }
}