// This software is released into the Public Domain. See copying.txt for details.
package org.openstreetmap.osmosis.apidb.v0_6;
import java.util.Date;
import org.openstreetmap.osmosis.core.database.DatabaseLoginCredentials;
import org.openstreetmap.osmosis.core.database.DatabasePreferences;
import org.openstreetmap.osmosis.core.database.DatabaseTaskManagerFactory;
import org.openstreetmap.osmosis.core.pipeline.common.TaskConfiguration;
import org.openstreetmap.osmosis.core.pipeline.common.TaskManager;
import org.openstreetmap.osmosis.core.pipeline.v0_6.RunnableChangeSourceManager;
/**
* The task manager factory for a database change reader.
*
* @author Brett Henderson
*/
public class ApidbChangeReaderFactory extends DatabaseTaskManagerFactory {
private static final String ARG_INTERVAL_BEGIN = "intervalBegin";
private static final String ARG_INTERVAL_END = "intervalEnd";
private static final String ARG_READ_FULL_HISTORY = "readFullHistory";
private static final boolean DEFAULT_READ_FULL_HISTORY = false;
/**
* {@inheritDoc}
*/
@Override
protected TaskManager createTaskManagerImpl(TaskConfiguration taskConfig) {
DatabaseLoginCredentials loginCredentials;
DatabasePreferences preferences;
Date intervalBegin;
Date intervalEnd;
boolean fullHistory;
// Get the task arguments.
loginCredentials = getDatabaseLoginCredentials(taskConfig);
preferences = getDatabasePreferences(taskConfig);
intervalBegin = getDateArgument(taskConfig, ARG_INTERVAL_BEGIN, new Date(0));
intervalEnd = getDateArgument(taskConfig, ARG_INTERVAL_END, new Date());
fullHistory = getBooleanArgument(taskConfig, ARG_READ_FULL_HISTORY, DEFAULT_READ_FULL_HISTORY);
return new RunnableChangeSourceManager(
taskConfig.getId(),
new ApidbChangeReader(loginCredentials, preferences, intervalBegin, intervalEnd, fullHistory),
taskConfig.getPipeArgs()
);
}
}