CredentialReaderFactory.java

/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.airavata.credential.store.store;

import org.apache.airavata.common.exception.ApplicationSettingsException;
import org.apache.airavata.common.utils.DBUtil;
import org.apache.airavata.credential.store.store.impl.CredentialReaderImpl;

/**
 * Factory class to create credential store readers.
 */
public class CredentialReaderFactory {

    /**
     * Creates a credential reader using supplied database configurations.
     * @param dbUti The database configurations.
     * @return CredentialReader object.
     */
    public static CredentialReader createCredentialStoreReader(DBUtil dbUti) throws ApplicationSettingsException {
        return new CredentialReaderImpl(dbUti);
    }

    /**
     * Creates credential reader using default configurations for credential store database.
     * @return The credential reader.
     * @throws ClassNotFoundException If an error occurred while instantiating jdbc driver
     * @throws ApplicationSettingsException If an error occurred while reading database configurations.
     * @throws InstantiationException If an error occurred while instantiating jdbc driver
     * @throws IllegalAccessException A security exception accessing jdbc driver.
     */
    public static CredentialReader createCredentialStoreReader() throws ClassNotFoundException,
            ApplicationSettingsException, InstantiationException, IllegalAccessException {
        return new CredentialReaderImpl(DBUtil.getCredentialStoreDBUtil());
    }
}