/*
* RHQ Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.hosts.helper;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.plugins.hosts.HostsComponent;
import java.io.File;
/**
* @author Ian Springer
*/
public class HostsComponentHelper {
public static File getHostsFile(Configuration pluginConfig) {
String hostsFilePath = ((PropertySimple)pluginConfig.getList(HostsComponent.INCLUDE_GLOBS_PROP).getList().get(0)).getStringValue();
return new File(hostsFilePath);
}
public static void validateHostFileExists(File hostsFile) throws InvalidPluginConfigurationException {
if (!hostsFile.exists()) {
throw new InvalidPluginConfigurationException("Location specified by '" + HostsComponent.INCLUDE_GLOBS_PROP
+ "' connection property does not exist.");
}
if (hostsFile.isDirectory()) {
throw new InvalidPluginConfigurationException("Location specified by '" + HostsComponent.INCLUDE_GLOBS_PROP
+ "' connection property is a directory, not a regular file.");
}
}
private HostsComponentHelper() {
}
}