/* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.activiti.explorer.ui.task.listener;
import org.activiti.engine.IdentityService;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.TaskService;
import org.activiti.engine.identity.User;
import org.activiti.engine.task.IdentityLink;
import org.activiti.engine.task.Task;
import org.activiti.explorer.ExplorerApp;
import org.activiti.explorer.I18nManager;
import org.activiti.explorer.Messages;
import org.activiti.explorer.ViewManager;
import org.activiti.explorer.ui.custom.ConfirmationDialogPopupWindow;
import org.activiti.explorer.ui.event.ConfirmationEvent;
import org.activiti.explorer.ui.event.ConfirmationEventListener;
import org.activiti.explorer.ui.task.TaskDetailPanel;
import org.activiti.explorer.ui.task.TaskInvolvedPeopleComponent;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
/**
* @author Joram Barrez
*/
public class RemoveInvolvedPersonListener implements ClickListener {
private static final long serialVersionUID = 1L;
protected IdentityLink identityLink;
protected Task task;
protected TaskDetailPanel taskDetailPanel;
protected I18nManager i18nManager;
protected ViewManager viewManager;
protected IdentityService identityService;
protected TaskService taskService;
public RemoveInvolvedPersonListener(IdentityLink identityLink, Task task, TaskDetailPanel taskDetailPanel) {
this.identityLink = identityLink;
this.task = task;
this.taskDetailPanel = taskDetailPanel;
this.i18nManager = ExplorerApp.get().getI18nManager();
this.viewManager = ExplorerApp.get().getViewManager();
this.taskService = ProcessEngines.getDefaultProcessEngine().getTaskService();
this.identityService = ProcessEngines.getDefaultProcessEngine().getIdentityService();
}
public void buttonClick(ClickEvent event) {
User user = identityService.createUserQuery().userId(identityLink.getUserId()).singleResult();
String name = user.getFirstName() + " " + user.getLastName();
ConfirmationDialogPopupWindow confirmationPopup = new ConfirmationDialogPopupWindow(
i18nManager.getMessage(Messages.TASK_INVOLVED_REMOVE_CONFIRMATION_TITLE, name),
i18nManager.getMessage(Messages.TASK_INVOLVED_REMOVE_CONFIRMATION_DESCRIPTION, name, task.getName()));
confirmationPopup.addListener(new ConfirmationEventListener() {
private static final long serialVersionUID = 1L;
protected void rejected(ConfirmationEvent event) {
}
protected void confirmed(ConfirmationEvent event) {
taskService.deleteUserIdentityLink(identityLink.getTaskId(), identityLink.getUserId(), identityLink.getType());
taskDetailPanel.notifyPeopleInvolvedChanged();
}
});
viewManager.showPopupWindow(confirmationPopup);
}
}