/**
* This file is part of the Iritgo/Aktera Framework.
*
* Copyright (C) 2005-2011 Iritgo Technologies.
* Copyright (C) 2003-2005 BueroByte GbR.
*
* Iritgo licenses this file to You 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 de.iritgo.aktera.base.module;
import de.iritgo.aktera.license.LicenseTools;
import de.iritgo.aktera.model.Model;
import de.iritgo.aktera.model.ModelException;
import de.iritgo.aktera.model.ModelRequest;
import org.apache.avalon.framework.configuration.Configuration;
/**
* Module utility methods.
*/
public class ModuleTools
{
/**
* Check for the presence of a specific module.
*
* @param req A model request.
* @param name Name of the module to check.
* @return True if the module exists.
*/
public static boolean moduleExists(ModelRequest req, String name)
{
try
{
Model moduleInfoModel = (Model) req.getService(Model.ROLE, "aktera.module-info");
Configuration[] modules = moduleInfoModel.getConfiguration().getChildren("module");
for (int i = 0; i < modules.length; ++i)
{
Configuration module = modules[i];
if (name.equals(module.getAttribute("id", null)))
{
return LicenseTools.getLicenseInfo().moduleAllowed(name);
}
}
}
catch (ModelException x)
{
}
return false;
}
}