/**
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* <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 the
* <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
* <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>
* Initial code contributed and copyrighted by<br>
* frentix GmbH, http://www.frentix.com
* <p>
*/
package org.olat.resource.accesscontrol.provider.token.ui;
import org.olat.core.CoreSpringFactory;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.form.flexible.FormItem;
import org.olat.core.gui.components.form.flexible.FormItemContainer;
import org.olat.core.gui.components.form.flexible.elements.TextElement;
import org.olat.core.gui.components.form.flexible.impl.Form;
import org.olat.core.gui.components.form.flexible.impl.FormBasicController;
import org.olat.core.gui.components.form.flexible.impl.FormLayoutContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.util.StringHelper;
import org.olat.resource.accesscontrol.ACService;
import org.olat.resource.accesscontrol.AccessResult;
import org.olat.resource.accesscontrol.OfferAccess;
import org.olat.resource.accesscontrol.provider.token.TokenAccessHandler;
import org.olat.resource.accesscontrol.ui.AccessEvent;
import org.olat.resource.accesscontrol.ui.FormController;
/**
*
* Description:<br>
* Ask for the token
*
* <P>
* Initial Date: 15 avr. 2011 <br>
* @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
*/
public class TokenAccessController extends FormBasicController implements FormController {
private TextElement tokenEl;
private final OfferAccess link;
private final ACService acService;
public TokenAccessController(UserRequest ureq, WindowControl wControl, OfferAccess link) {
super(ureq, wControl);
this.link = link;
acService = CoreSpringFactory.getImpl(ACService.class);
initForm(ureq);
}
public TokenAccessController(UserRequest ureq, WindowControl wControl, OfferAccess link, Form form) {
super(ureq, wControl, LAYOUT_DEFAULT, null, form);
this.link = link;
acService = CoreSpringFactory.getImpl(ACService.class);
initForm(ureq);
}
@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
setFormTitle("access.token.title");
setFormDescription("access.token.desc");
setFormTitleIconCss("o_icon o_icon-fw " + TokenAccessHandler.METHOD_CSS_CLASS + "_icon");
formLayout.setElementCssClass("o_sel_accesscontrol_form");
String description = link.getOffer().getDescription();
if(StringHelper.containsNonWhitespace(description)) {
description = StringHelper.xssScan(description);
uifactory.addStaticTextElement("offer.description", description, formLayout);
}
tokenEl = uifactory.addTextElement("token", "accesscontrol.token", 255, "", formLayout);
tokenEl.setElementCssClass("o_sel_accesscontrol_token_entry");
final FormLayoutContainer buttonGroupLayout = FormLayoutContainer.createButtonLayout("buttonLayout", getTranslator());
buttonGroupLayout.setRootForm(mainForm);
formLayout.add(buttonGroupLayout);
uifactory.addFormSubmitButton("access.button", formLayout);
}
@Override
protected void doDispose() {
//
}
@Override
protected boolean validateFormLogic(UserRequest ureq) {
boolean allOk = true;
String token = tokenEl.getValue();
tokenEl.clearError();
if(token == null || token.length() < 2) {
tokenEl.setErrorKey("invalid.token.format", null);
allOk = false;
}
return allOk && super.validateFormLogic(ureq);
}
@Override
protected void formOK(UserRequest ureq) {
String token = tokenEl.getValue();
AccessResult result = acService.accessResource(getIdentity(), link, token);
if(result.isAccessible()) {
fireEvent(ureq, AccessEvent.ACCESS_OK_EVENT);
} else {
String msg = translate("invalid.token");
fireEvent(ureq, new AccessEvent(AccessEvent.ACCESS_FAILED, msg));
}
}
@Override
public FormItem getInitialFormItem() {
return flc;
}
}