/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.
*/
package org.olat.course.statistic;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.creator.AutoCreator;
import org.olat.core.logging.AssertException;
import org.olat.course.ICourse;
public class StatisticAutoCreator extends AutoCreator {
private final Class<?>[] ARGCLASSES = new Class[] { UserRequest.class, WindowControl.class, ICourse.class, IStatisticManager.class };
private String className;
private IStatisticManager statisticManager_;
@Override
public Controller createController(UserRequest lureq, WindowControl lwControl) {
return super.createController(lureq, lwControl);
}
/**
* [used by spring]
* @param className
*/
public void setClassName(String className) {
this.className = className;
}
/**
* @return Returns the className of the Controller which is created
*/
public String getClassName() {
return className;
}
/** set by spring **/
public void setStatisticManager(IStatisticManager statisticManager) {
statisticManager_ = statisticManager;
}
public Controller createController(UserRequest lureq, WindowControl lwControl, ICourse course){
Exception re = null;
try {
Class<?> cclazz = Thread.currentThread().getContextClassLoader().loadClass(className);
Constructor<?> con = cclazz.getConstructor(ARGCLASSES);
Object o = con.newInstance(new Object[]{ lureq, lwControl, course, statisticManager_});
Controller c = (Controller)o;
return c;
} catch (ClassNotFoundException e) {
re = e;
} catch (SecurityException e) {
re = e;
} catch (NoSuchMethodException e) {
re = e;
} catch (IllegalArgumentException e) {
re = e;
} catch (InstantiationException e) {
re = e;
} catch (IllegalAccessException e) {
re = e;
} catch (InvocationTargetException e) {
re = e;
}
finally {
if (re != null) {
throw new AssertException("could not create controller via reflection. classname:"+className, re);
}
}
return null;
}
}