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/*-
* ================================================================================
* eCOMP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* 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 org.openecomp.portalsdk.analytics.system;
import java.sql.Connection;
import org.openecomp.portalsdk.analytics.error.RaptorException;
import org.openecomp.portalsdk.analytics.error.ReportSQLException;
import org.openecomp.portalsdk.analytics.util.AppConstants;
import org.openecomp.portalsdk.analytics.util.DataSet;
public class ConnectionUtils {
public static DataSet getDataSet(String sql, String remoteDbPrefix)
throws RaptorException {
return getDataSet(sql, remoteDbPrefix, false);
}
public static Connection getConnection(String remoteDbPrefix) throws ReportSQLException {
if (!isNull(remoteDbPrefix) && (!remoteDbPrefix.equals(AppConstants.DB_LOCAL)) && !Globals.getSystemType().equals(Globals.ST_GENERIC) ) {
return RemDbUtils.getConnection(remoteDbPrefix);
} else {
return DbUtils.getConnection();
}
}
public static DataSet getDataSet(String sql, String remoteDbPrefix,
boolean pagesize) throws ReportSQLException {
DataSet ds = null;
if (!isNull(remoteDbPrefix) && (!remoteDbPrefix.equals(AppConstants.DB_LOCAL)) && !Globals.getSystemType().equals(Globals.ST_GENERIC) ) {
if (pagesize == false)
ds = RemDbUtils.executeQuery(sql,remoteDbPrefix);
else
ds = RemDbUtils.executeQuery(sql, Globals.getDefaultPageSize() + 1,remoteDbPrefix);
} else {
if (pagesize == false)
ds = DbUtils.executeQuery(sql);
else
ds = DbUtils.executeQuery(sql, Globals.getDefaultPageSize() + 1);
}
return ds;
}
public static boolean isNull(String a) {
if ((a == null) || (a.length() == 0) || a.equalsIgnoreCase("null"))
return true;
else
return false;
}
}
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