com.b2international.commons.db.JdbcUrl.java Source code

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Here is the source code for com.b2international.commons.db.JdbcUrl.java

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/*
 * Copyright 2011-2018 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.b2international.commons.db;

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.base.Strings;

/**
 * Represents a JDBC connection URL.
 * 
 * @since
 */
public final class JdbcUrl {

    private final String scheme;
    private final String domain;
    private final String deploymentId;
    private final String jdbcSettings;

    /**
     * @param scheme
     * @param domain
     * @param deploymentId
     * @param jdbcSettings
     *            - may be <code>null</code>
     */
    public JdbcUrl(final String scheme, final String domain, final String deploymentId, final String jdbcSettings) {
        this.scheme = checkNotNull(scheme, "URL scheme argument cannot be null.");
        this.domain = checkNotNull(domain, "URL domain argument cannot be null.");
        this.deploymentId = checkNotNull(deploymentId, "URL deployment ID argument cannot be null.");
        this.jdbcSettings = Strings.nullToEmpty(jdbcSettings);
    }

    /** Builds and returns with the JDBC URL for the connection as a string. */
    public String build(final String repositoryName) {
        return new StringBuilder(scheme).append(domain).append(deploymentId)
                .append(deploymentId.isEmpty() ? "" : "-")
                .append(checkNotNull(repositoryName, "Repository name argument cannot be null."))
                .append(jdbcSettings).toString();
    }
}