package org.sigmah.server.handler;
/*
* #%L
* Sigmah
* %%
* Copyright (C) 2010 - 2016 URD
* %%
* This program 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.
*
* This program 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 this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
import java.util.HashMap;
import org.sigmah.server.conf.Properties;
import org.sigmah.server.dispatch.impl.UserDispatch.UserExecutionContext;
import org.sigmah.server.handler.base.AbstractCommandHandler;
import org.sigmah.shared.command.GetProperties;
import org.sigmah.shared.command.result.MapResult;
import org.sigmah.shared.conf.PropertyKey;
import org.sigmah.shared.dispatch.CommandException;
import com.google.inject.Inject;
/**
* Gets application properties.
*
* @author Tom Miette (tmiette@ideia.fr)
*/
public class GetPropertiesHandler extends AbstractCommandHandler<GetProperties, MapResult<PropertyKey, String>> {
private final Properties properties;
@Inject
public GetPropertiesHandler(Properties properties) {
this.properties = properties;
}
/**
* {@inheritDoc}
*/
public MapResult<PropertyKey, String> execute(final GetProperties cmd, final UserExecutionContext context) throws CommandException {
final MapResult<PropertyKey, String> map = new MapResult<PropertyKey, String>(new HashMap<PropertyKey, String>());
if (cmd.getKeys() != null && cmd.getKeys().length > 0) {
for (final PropertyKey key : cmd.getKeys()) {
map.getMap().put(key, properties.getProperty(key));
}
}
return map;
}
}