/**
* 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.ta;
import org.olat.commons.file.filechooser.FileChooserController;
import org.olat.core.commons.modules.bc.FolderRunController;
import org.olat.core.commons.modules.bc.vfs.OlatNamedContainerImpl;
import org.olat.core.commons.modules.bc.vfs.OlatRootFolderImpl;
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.ControllerEventListener;
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.notifications.ContextualSubscriptionController;
import org.olat.core.util.notifications.SubscriptionContext;
import org.olat.core.util.vfs.callbacks.ReadOnlyCallback;
import org.olat.course.nodes.CourseNode;
import org.olat.course.nodes.TACourseNode;
import org.olat.course.run.environment.CourseEnvironment;
import org.olat.course.run.userview.UserCourseEnvironment;
/**
*
* @author Mike Stock
*/
public class SolutionController extends DefaultController implements ControllerEventListener {
private static final String PACKAGE = Util.getPackageName(SolutionController.class);
private static final String VELOCITY_ROOT = Util.getPackageVelocityRoot(PACKAGE);
private Translator translator;
private VelocityContainer myContent;
private FileChooserController fileChooserController;
private FolderRunController solutionFolderRunController;
private SubscriptionContext subsContext;
private ContextualSubscriptionController contextualSubscriptionCtr;
/**
* Implements a dropbox.
* @param ureq
* @param wControl
* @param config
* @param node
* @param userCourseEnv
* @param previewMode
*/
public SolutionController(UserRequest ureq, WindowControl wControl, CourseNode node, UserCourseEnvironment userCourseEnv, boolean previewMode) {
super(wControl);
translator = new PackageTranslator(PACKAGE, ureq.getLocale());
myContent = new VelocityContainer("taskVC", VELOCITY_ROOT + "/solutionRun.html", translator, this);
// returnbox display
OlatRootFolderImpl rootFolder = new OlatRootFolderImpl(
SolutionController.getSolutionPathRelToFolderRoot(userCourseEnv.getCourseEnvironment(), node), null);
OlatNamedContainerImpl namedContainer = new OlatNamedContainerImpl("solutions", rootFolder);
namedContainer.setLocalSecurityCallback(new ReadOnlyCallback());
solutionFolderRunController = new FolderRunController(namedContainer, false, ureq, wControl);
solutionFolderRunController.addControllerListener(this);
myContent.put("solutionbox", solutionFolderRunController.getInitialComponent());
if ( !previewMode) {
// offer subscription, but not to guests
subsContext = SolutionFileUploadNotificationHandler.getSubscriptionContext(userCourseEnv, node);
if (subsContext != null) {
contextualSubscriptionCtr = AbstractTaskNotificationHandler.createContextualSubscriptionController(ureq, wControl, getSolutionPathRelToFolderRoot(
userCourseEnv.getCourseEnvironment(), node), subsContext, SolutionController.class);
myContent.put("subscription", contextualSubscriptionCtr.getInitialComponent());
myContent.contextPut("hasNotification", Boolean.TRUE);
}
}
setInitialComponent(myContent);
}
/**
* Returnbox path relative to folder root.
* @param courseEnv
* @param cNode
* @return Returnbox path relative to folder root.
*/
public static String getSolutionPathRelToFolderRoot(CourseEnvironment courseEnv, CourseNode cNode) {
return courseEnv.getCourseBaseContainer().getRelPath() + "/" + TACourseNode.SOLUTION_FOLDER_NAME + "/" + cNode.getIdent();
}
/**
* @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#event(org.olat.core.gui.UserRequest, org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
*/
public void event(UserRequest ureq, Controller source, Event event) {
}
/**
*
* @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
*/
protected void doDispose() {
if (fileChooserController != null) {
fileChooserController.dispose();
fileChooserController = null;
}
}
}