/**
* 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.
* <p>
*/
package org.olat.course.nodes.bc;
import org.olat.core.commons.modules.bc.FolderRunController;
import org.olat.core.commons.modules.bc.vfs.OlatNamedContainerImpl;
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.DefaultController;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.translator.PackageTranslator;
import org.olat.core.gui.translator.Translator;
import org.olat.core.util.Util;
import org.olat.core.util.vfs.Quota;
import org.olat.core.util.vfs.callbacks.ReadOnlyCallback;
import org.olat.core.util.vfs.callbacks.VFSSecurityCallback;
import org.olat.course.nodes.BCCourseNode;
import org.olat.course.run.environment.CourseEnvironment;
import org.olat.course.run.userview.NodeEvaluation;
/**
* Description: <br>
* Initial Date: 10.02.2005 <br>
* @author Mike Stock
*/
public class BCPreviewController extends DefaultController {
private static final String PACKAGE = Util.getPackageName(BCPreviewController.class);
private static final String VELOCITY_ROOT = Util.getPackageVelocityRoot(BCPreviewController.class);
private Translator trans;
private VelocityContainer previewVC;
/**
* @param ureq
* @param wControl
* @param node
* @param ne
*/
public BCPreviewController(UserRequest ureq, WindowControl wControl, BCCourseNode node, CourseEnvironment courseEnv, NodeEvaluation ne) {
super(wControl);
trans = new PackageTranslator(PACKAGE, ureq.getLocale());
previewVC = new VelocityContainer("bcPreviewVC", VELOCITY_ROOT + "/preview.html", trans, this);
OlatNamedContainerImpl namedContainer = BCCourseNode.getNodeFolderContainer(node, courseEnv);
namedContainer.setLocalSecurityCallback(new ReadOnlyCallback());
FolderRunController folder = new FolderRunController(namedContainer, false, ureq, getWindowControl());
previewVC.put("folder", folder.getInitialComponent());
// get additional infos
VFSSecurityCallback secCallback = new FolderNodeCallback(namedContainer.getRelPath(), ne, false, false, null);
previewVC.contextPut("canUpload", Boolean.valueOf(secCallback.canWrite()));
previewVC.contextPut("canDownload", Boolean.valueOf(secCallback.canRead()));
Quota q = secCallback.getQuota();
previewVC.contextPut("quotaKB", (q != null) ? q.getQuotaKB().toString() : "-");
setInitialComponent(previewVC);
}
/**
* @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) {
//
}
/**
* @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
*/
protected void doDispose() {
//
}
}