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/*
* Copyright (c) 2014, 2016 Hewlett-Packard Development Company, L.P. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.aaa.h2.persistence;
import com.google.common.base.Preconditions;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import org.apache.commons.lang3.StringEscapeUtils;
import org.opendaylight.aaa.api.model.Domain;
import org.opendaylight.aaa.api.model.Domains;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author peter.mellquist@hp.com
*
*/
public class DomainStore extends AbstractStore<Domain> {
private static final Logger LOG = LoggerFactory.getLogger(DomainStore.class);
protected final static String SQL_ID = "domainid";
protected final static String SQL_NAME = "name";
protected final static String SQL_DESCR = "description";
protected final static String SQL_ENABLED = "enabled";
private static final String TABLE_NAME = "DOMAINS";
protected DomainStore() {
super(TABLE_NAME);
}
@Override
protected String getTableCreationStatement() {
return "CREATE TABLE DOMAINS "
+ "(domainid VARCHAR(128) PRIMARY KEY,"
+ "name VARCHAR(128) UNIQUE NOT NULL, "
+ "description VARCHAR(128) , "
+ "enabled INTEGER NOT NULL)";
}
@Override
protected Domain fromResultSet(ResultSet rs) throws SQLException {
Domain domain = new Domain();
domain.setDomainid(rs.getString(SQL_ID));
domain.setName(rs.getString(SQL_NAME));
domain.setDescription(rs.getString(SQL_DESCR));
domain.setEnabled(rs.getInt(SQL_ENABLED) == 1);
return domain;
}
protected Domains getDomains() throws StoreException {
Domains domains = new Domains();
domains.setDomains(listAll());
return domains;
}
protected Domains getDomains(String domainName) throws StoreException {
LOG.debug("getDomains for: {}", domainName);
Domains domains = new Domains();
try (Connection conn = dbConnect();
PreparedStatement pstmt = conn.prepareStatement("SELECT * FROM DOMAINS WHERE name = ?")) {
pstmt.setString(1, domainName);
LOG.debug("query string: {}", pstmt.toString());
domains.setDomains(listFromStatement(pstmt));
} catch (SQLException e) {
LOG.error("Error listing domains matching {}", domainName, e);
throw new StoreException("Error listing domains", e);
}
return domains;
}
protected Domain getDomain(String id) throws StoreException {
try (Connection conn = dbConnect();
PreparedStatement pstmt = conn.prepareStatement("SELECT * FROM DOMAINS WHERE domainid = ? ")) {
pstmt.setString(1, id);
LOG.debug("query string: {}", pstmt.toString());
return firstFromStatement(pstmt);
} catch (SQLException e) {
LOG.error("Error retrieving domain {}", id, e);
throw new StoreException("Error loading domain", e);
}
}
protected Domain createDomain(Domain domain) throws StoreException {
Preconditions.checkNotNull(domain);
Preconditions.checkNotNull(domain.getName());
Preconditions.checkNotNull(domain.isEnabled());
String query = "insert into DOMAINS (domainid,name,description,enabled) values(?, ?, ?, ?)";
try (Connection conn = dbConnect();
PreparedStatement statement = conn.prepareStatement(query)) {
statement.setString(1, domain.getName());
statement.setString(2, domain.getName());
statement.setString(3, domain.getDescription());
statement.setInt(4, domain.isEnabled() ? 1 : 0);
int affectedRows = statement.executeUpdate();
if (affectedRows == 0) {
throw new StoreException("Creating domain failed, no rows affected.");
}
domain.setDomainid(domain.getName());
return domain;
} catch (SQLException e) {
LOG.error("Error creating domain {}", domain.getName(), e);
throw new StoreException("Error creating domain", e);
}
}
protected Domain putDomain(Domain domain) throws StoreException {
Domain savedDomain = this.getDomain(domain.getDomainid());
if (savedDomain == null) {
return null;
}
if (domain.getDescription() != null) {
savedDomain.setDescription(domain.getDescription());
}
if (domain.getName() != null) {
savedDomain.setName(domain.getName());
}
if (domain.isEnabled() != null) {
savedDomain.setEnabled(domain.isEnabled());
}
String query = "UPDATE DOMAINS SET description = ?, enabled = ? WHERE domainid = ?";
try (Connection conn = dbConnect();
PreparedStatement statement = conn.prepareStatement(query)) {
statement.setString(1, savedDomain.getDescription());
statement.setInt(2, savedDomain.isEnabled() ? 1 : 0);
statement.setString(3, savedDomain.getDomainid());
statement.executeUpdate();
} catch (SQLException e) {
LOG.error("Error updating domain {}", domain.getDomainid(), e);
throw new StoreException("Error updating domain", e);
}
return savedDomain;
}
protected Domain deleteDomain(String domainid) throws StoreException {
domainid = StringEscapeUtils.escapeHtml4(domainid);
Domain deletedDomain = this.getDomain(domainid);
if (deletedDomain == null) {
return null;
}
String query = String.format("DELETE FROM DOMAINS WHERE domainid = '%s'", domainid);
try (Connection conn = dbConnect();
Statement statement = conn.createStatement()) {
int deleteCount = statement.executeUpdate(query);
LOG.debug("deleted {} records", deleteCount);
return deletedDomain;
} catch (SQLException e) {
LOG.error("Error deleting domain {}", domainid, e);
throw new StoreException("Error deleting domain", e);
}
}
}
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