/**
* 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.admin.quota.QuotaConstants;
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.link.Link;
import org.olat.core.gui.components.link.LinkFactory;
import org.olat.core.gui.components.tabbedpane.TabbedPane;
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.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.generic.closablewrapper.CloseableModalController;
import org.olat.core.gui.control.generic.tabbable.ActivateableTabbableDefaultController;
import org.olat.core.util.vfs.Quota;
import org.olat.core.util.vfs.QuotaManager;
import org.olat.core.util.vfs.callbacks.FullAccessWithQuotaCallback;
import org.olat.core.util.vfs.callbacks.VFSSecurityCallback;
import org.olat.course.ICourse;
import org.olat.course.assessment.AssessmentHelper;
import org.olat.course.condition.Condition;
import org.olat.course.condition.ConditionEditController;
import org.olat.course.editor.NodeEditController;
import org.olat.course.nodes.BCCourseNode;
import org.olat.course.run.userview.UserCourseEnvironment;
import org.olat.group.ui.context.BGContextEvent;
/**
* Initial Date: Apr 28, 2004
*
* @author gnaegi
*/
public class BCCourseNodeEditController extends ActivateableTabbableDefaultController implements ControllerEventListener {
public static final String PANE_TAB_FOLDER = "pane.tab.folder";
public static final String PANE_TAB_ACCESSIBILITY = "pane.tab.accessibility";
static final String[] paneKeys = { PANE_TAB_FOLDER, PANE_TAB_ACCESSIBILITY };
private ICourse course;//o_clusterOK by guido: inside course editor its save to have a reference to the course
private BCCourseNode bcNode;
private VelocityContainer accessabiliryContent, folderContent;
private ConditionEditController uploaderCondContr, downloaderCondContr;
private Controller quotaContr;
private TabbedPane myTabbedPane;
private Link vfButton;
/**
* Constructor for a folder course building block editor controller
*
* @param bcNode
* @param course
* @param ureq
* @param wControl
*/
public BCCourseNodeEditController(BCCourseNode bcNode, ICourse course, UserRequest ureq, WindowControl wControl,
UserCourseEnvironment euce) {
super(ureq,wControl);
//o_clusterOK by guido: inside course editor its save to have a reference to the course
this.course = course;
this.bcNode = bcNode;
myTabbedPane = null;
accessabiliryContent = this.createVelocityContainer("edit");
// Uploader precondition
Condition uploadCondition = bcNode.getPreConditionUploaders();
uploaderCondContr = new ConditionEditController(ureq, getWindowControl(), course.getCourseEnvironment().getCourseGroupManager(),
uploadCondition, "uploaderConditionForm", AssessmentHelper
.getAssessableNodes(course.getEditorTreeModel(), bcNode), euce);
this.listenTo(uploaderCondContr);
accessabiliryContent.put("uploadCondition", uploaderCondContr.getInitialComponent());
// Uploader precondition
Condition downloadCondition = bcNode.getPreConditionDownloaders();
downloaderCondContr = new ConditionEditController(ureq, getWindowControl(), course.getCourseEnvironment().getCourseGroupManager(),
downloadCondition, "downloadConditionForm", AssessmentHelper
.getAssessableNodes(course.getEditorTreeModel(), bcNode), euce);
this.listenTo(downloaderCondContr);
accessabiliryContent.put("downloadCondition", downloaderCondContr.getInitialComponent());
folderContent = this.createVelocityContainer("folder");
vfButton = LinkFactory.createButton("folder.view", folderContent, this);
if ((ureq.getUserSession().getRoles().isOLATAdmin()) | ((ureq.getUserSession().getRoles().isInstitutionalResourceManager()))) {
String relPath = BCCourseNode.getFoldernodePathRelToFolderBase(course.getCourseEnvironment(), bcNode);
quotaContr = QuotaManager.getInstance().getQuotaEditorInstance(ureq, wControl, relPath, false);
folderContent.put("quota", quotaContr.getInitialComponent());
folderContent.contextPut("editQuota", Boolean.TRUE);
} else {
folderContent.contextPut("editQuota", Boolean.FALSE);
}
}
/**
* @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) {
if (source == vfButton){
OlatNamedContainerImpl namedContainer = BCCourseNode.getNodeFolderContainer(bcNode, course.getCourseEnvironment());
Quota quota = QuotaManager.getInstance().getCustomQuota(namedContainer.getRelPath());
if (quota == null) {
Quota defQuota = QuotaManager.getInstance().getDefaultQuota(QuotaConstants.IDENTIFIER_DEFAULT_NODES);
quota = QuotaManager.getInstance().createQuota(namedContainer.getRelPath(), defQuota.getQuotaKB(), defQuota.getUlLimitKB());
}
VFSSecurityCallback secCallback = new FullAccessWithQuotaCallback(quota);
namedContainer.setLocalSecurityCallback(secCallback);
CloseableModalController cmc = new CloseableModalController(getWindowControl(), translate("close"),
new FolderRunController(namedContainer, false, ureq, getWindowControl()).getInitialComponent());
cmc.activate();
return;
}
}
/**
* @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 urequest, Controller source, Event event) {
if (source == uploaderCondContr) {
if (event == Event.CHANGED_EVENT) {
Condition cond = uploaderCondContr.getCondition();
bcNode.setPreConditionUploaders(cond);
fireEvent(urequest, NodeEditController.NODECONFIG_CHANGED_EVENT);
}else if(event instanceof BGContextEvent) {
//fired by condition edit controllers if areas / groups created
//updated other condition controllers -> e.g. change create link to choose
downloaderCondContr.updateGroupsAndAreasCheck();
}
} else if (source == downloaderCondContr) {
if (event == Event.CHANGED_EVENT) {
Condition cond = downloaderCondContr.getCondition();
bcNode.setPreConditionDownloaders(cond);
fireEvent(urequest, NodeEditController.NODECONFIG_CHANGED_EVENT);
}else if(event instanceof BGContextEvent) {
//fired by condition edit controllers if areas / groups created
//updated other condition controllers -> e.g. change create link to choose
uploaderCondContr.updateGroupsAndAreasCheck();
}
}
}
/**
* @see org.olat.core.gui.control.generic.tabbable.TabbableDefaultController#addTabs(org.olat.core.gui.components.TabbedPane)
*/
public void addTabs(TabbedPane tabbedPane) {
myTabbedPane = tabbedPane;
tabbedPane.addTab(translate(PANE_TAB_ACCESSIBILITY), accessabiliryContent);
tabbedPane.addTab(translate(PANE_TAB_FOLDER), folderContent);
}
/**
* @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
*/
protected void doDispose() {
//child controllers registered with listenTo() get disposed in BasicController
if (quotaContr != null) {
quotaContr.dispose();
quotaContr = null;
}
}
public String[] getPaneKeys() {
return paneKeys;
}
public TabbedPane getTabbedPane() {
return myTabbedPane;
}
}