/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2010-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) 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.
*
* OpenNMS(R) 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 OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.reporting.core.svclayer;
import java.io.OutputStream;
import java.util.List;
import org.opennms.api.reporting.ReportFormat;
import org.opennms.api.reporting.ReportMode;
import org.opennms.api.reporting.parameter.ReportParameters;
import org.opennms.reporting.core.DeliveryOptions;
/**
* Interface that finds and executes individual reportServices.
* Always run a report service via this wrapper as the implementation will find
* the correct service for the reportId and wrap it as necessary.
*
* @author <a href="mailto:jonathan@opennms.org">Jonathan Sartin</a>
*/
public interface ReportWrapperService {
/**
* This method validates that the map of report parameters matches the report
* parameters accepted by the report. Used by the web interface.
*
* @param parameters runtime report parameters
* @param reportId reportId as defined in database-reports.xml
* @return true if the reportParms supplied match those in the report definition.
*/
public abstract boolean validate(ReportParameters parameters,
String reportId);
/**
* This method runs the report
*
* @param parameters runtime report parameters
* @param deliveryOptions delivery options for the report
* @param reportId reportId as defined in database-reports.xml
* @param mode in which to run the report (ONLINE, BATCH or IMMEDIATE)
*/
public abstract void run(ReportParameters parameters, ReportMode mode, DeliveryOptions deliveryOptions,
String reportId);
/**
* This method returns the delivery options for the report. Providing a userID will
* allow the report service to pre-populate the destination address
*
* @param userId a {@link java.lang.String} object.
* @param reportId a {@link java.lang.String} object.
* @return a delivery options object containing information that describes how the report might
* be delivered.
*/
public abstract DeliveryOptions getDeliveryOptions(String userId, String reportId);
/**
* This method provides a list of formats supported by the report
*
* @param reportId reportId as defined in database-reports.xml
* @return a list of supported formats
*/
public abstract List<ReportFormat> getFormats(String reportId);
/**
* This method runs the report and renders in into the given output stream
* with no intermediate steps
*
* @param parameters runtime report parameters
* @param outputStream stream to render the resulting report
* @param mode in which to run the report (ONLINE, BATCH or IMMEDIATE)
*/
public abstract void runAndRender(ReportParameters parameters, ReportMode mode, OutputStream outputStream);
/**
* This method renders the report into a given output stream.
*
* @param ReportId reportId as defined in database-reports.xml
* @param location location of the report on disk
* @param format format to render the report
* @param outputStream stream to render the resulting report
*/
public abstract void render(String ReportId, String location, ReportFormat format, OutputStream outputStream);
/**
* This method is used to determine whether the report takes any parameters
*
* @return true if the report takes parameters, false if not.
* @param ReportId a {@link java.lang.String} object.
*/
public abstract Boolean hasParameters(String ReportId);
/**
* This method retrieves the runtime parameters taken by the report
*
* @return a ReportParameters object containing the parameters taken by the report
* @param ReportId a {@link java.lang.String} object.
*/
public abstract ReportParameters getParameters(String ReportId);
}