/**
* 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) 1999-2006 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.core.gui.control.generic.layouter;
import java.util.Iterator;
import java.util.List;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.DefaultController;
import org.olat.core.gui.control.Event;
import org.olat.core.logging.AssertException;
import org.olat.core.util.Util;
/**
* enclosing_type Description: <br>
*
* @author Felix Jost<br>
* TODO:fj:b make a generic layouter like swings gridbaglayout or such
*/
public class LayoutController extends DefaultController {
private static final String VELOCITY_ROOT = Util.getPackageVelocityRoot(LayoutController.class);
private VelocityContainer myContent;
private List controllers;
/**
* @deprecated
* brasato:: improve / usage?? at least use mycontroller.add(component comp) - as in swing / layout
* @param layouter a layouter (@see Layouts). if null, a vertical layout will
* be applied
* @param controllers
*/
public LayoutController(Layouter layouter, List controllers) {
super(null);
// TODO:fj:b Layoutmanagers which make sense for the web
if (layouter != null && layouter != Layouts.VERTICAL) throw new AssertException("not implemented yet!");
this.controllers = controllers;
myContent = new VelocityContainer("layouter", VELOCITY_ROOT + "/vertical.html", null, null);
int cnt = controllers.size();
String[] names = new String[cnt];
for (int i = 0; i < cnt; i++) {
String cName = "c" + i; // c0 c1 c2
names[i] = cName;
Controller cont = (Controller) controllers.get(i);
myContent.put(cName, cont.getInitialComponent());
}
myContent.contextPut("names", names);
setInitialComponent(myContent);
}
/**
* @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
* org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
*/
public void event(UserRequest ureq, Component source, Event event) {
// nothing to listen to
}
/**
* @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
*/
protected void doDispose() {
for (Iterator it_conts = controllers.iterator(); it_conts.hasNext();) {
Controller cont = (Controller) it_conts.next();
cont.dispose();
}
}
}