Java tutorial
/* * Copyright (c) 2002-2014, Mairie de Paris * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright notice * and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice * and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * License 1.0 */ package fr.paris.lutece.plugins.workflow.modules.reassignment.web; import fr.paris.lutece.plugins.workflow.modules.assignment.business.WorkgroupConfig; import fr.paris.lutece.plugins.workflow.modules.reassignment.business.TaskReassignmentConfig; import fr.paris.lutece.plugins.workflow.modules.reassignment.service.TaskReassignmentConfigService; import fr.paris.lutece.plugins.workflow.utils.WorkflowUtils; import fr.paris.lutece.plugins.workflow.web.task.AbstractTaskComponent; import fr.paris.lutece.plugins.workflowcore.service.config.ITaskConfigService; import fr.paris.lutece.plugins.workflowcore.service.task.ITask; import fr.paris.lutece.portal.business.mailinglist.MailingList; import fr.paris.lutece.portal.business.mailinglist.MailingListHome; import fr.paris.lutece.portal.business.workgroup.AdminWorkgroup; import fr.paris.lutece.portal.business.workgroup.AdminWorkgroupHome; import fr.paris.lutece.portal.service.i18n.I18nService; import fr.paris.lutece.portal.service.message.AdminMessage; import fr.paris.lutece.portal.service.message.AdminMessageService; import fr.paris.lutece.portal.service.template.AppTemplateService; import fr.paris.lutece.util.ReferenceList; import fr.paris.lutece.util.html.HtmlTemplate; import fr.paris.lutece.util.xml.XmlUtil; import org.apache.commons.lang.StringUtils; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import javax.inject.Inject; import javax.inject.Named; import javax.servlet.http.HttpServletRequest; /** * * ReassignmentTaskComponent * */ public class ReassignmentTaskComponent extends AbstractTaskComponent { // TEMPLATES private static final String TEMPLATE_TASK_REASSIGNMENT_CONFIG = "admin/plugins/workflow/modules/reassignment/task_reassignment_config.html"; private static final String TEMPLATE_TASK_REASSIGNMENT_FORM = "admin/plugins/workflow/modules/reassignment/task_reassignment_form.html"; private static final String TEMPLATE_TASK_ASSIGNMENT_INFORMATION = "admin/plugins/workflow/modules/assignment/task_assignment_information.html"; // MARKS private static final String MARK_CONFIG = "config"; private static final String MARK_WORKGROUP_LIST = "workgroup_list"; private static final String MARK_ITEM = "item"; private static final String MARK_MAILING_LIST = "mailing_list"; // PARAMETERS private static final String PARAMETER_TITLE = "title"; private static final String PARAMETER_WORKGROUPS = "workgroups"; private static final String PARAMETER_ID_MAILING_LIST = "id_mailing_list"; private static final String PARAMETER_MESSAGE = "message"; private static final String PARAMETER_IS_NOTIFICATION = "is_notify"; private static final String PARAMETER_SUBJECT = "subject"; private static final String PARAMETER_IS_USE_USER_NAME = "is_use_user_name"; // PROPERTIES private static final String FIELD_TITLE = "module.workflow.assignment.task_assignment_config.label_title"; private static final String FIELD_MAILINGLIST_SUBJECT = "module.workflow.assignment.task_assignment_config.label_mailinglist_subject"; private static final String FIELD_MAILINGLIST_MESSAGE = "module.workflow.assignment.task_assignment_config.label_mailinglist_message"; private static final String PROPERTY_SELECT_EMPTY_CHOICE = "module.workflow.assignment.task_assignment_config.label_empty_choice"; // MESSAGES private static final String MESSAGE_MANDATORY_FIELD = "module.workflow.assignment.task_assignment_config.message.mandatory.field"; private static final String MESSAGE_NO_CONFIGURATION_FOR_TASK_ASSIGNMENT = "module.workflow.assignment.task_assignment_config.message.no_configuration_for_task_comment"; private static final String MESSAGE_NO_MAILINGLIST_FOR_WORKGROUP = "module.workflow.assignment.task_assignment_config.message.no_mailinglist_for_workgroup"; // XML TAGS private static final String TAG_ASSIGNMENT = "assignment"; private static final String TAG_LIST_WORKGROUP = "list-workgroup"; // SERVICES @Inject @Named(TaskReassignmentConfigService.BEAN_SERVICE) private ITaskConfigService _taskReassignementConfigService; /** * {@inheritDoc} */ @Override public String doSaveConfig(HttpServletRequest request, Locale locale, ITask task) { String strError = StringUtils.EMPTY; String strTitle = request.getParameter(PARAMETER_TITLE); String strIsNotification = request.getParameter(PARAMETER_IS_NOTIFICATION); String strIsUseUserName = request.getParameter(PARAMETER_IS_USE_USER_NAME); String strMessage = request.getParameter(PARAMETER_MESSAGE); String strSubject = request.getParameter(PARAMETER_SUBJECT); String[] tabWorkgroups = request.getParameterValues(PARAMETER_WORKGROUPS); if (StringUtils.isBlank(strTitle)) { strError = FIELD_TITLE; } if (StringUtils.isNotBlank(strIsNotification) && StringUtils.isBlank(strSubject)) { strError = FIELD_MAILINGLIST_SUBJECT; } if (StringUtils.isNotBlank(strIsNotification) && StringUtils.isBlank(strMessage)) { strError = FIELD_MAILINGLIST_MESSAGE; } if (StringUtils.isNotBlank(strError)) { Object[] tabRequiredFields = { I18nService.getLocalizedString(strError, locale) }; return AdminMessageService.getMessageUrl(request, MESSAGE_MANDATORY_FIELD, tabRequiredFields, AdminMessage.TYPE_STOP); } TaskReassignmentConfig config = _taskReassignementConfigService.findByPrimaryKey(task.getId()); Boolean bCreate = false; if (config == null) { config = new TaskReassignmentConfig(); config.setIdTask(task.getId()); bCreate = true; } //add workgroups List<WorkgroupConfig> listWorkgroupConfig = new ArrayList<WorkgroupConfig>(); WorkgroupConfig workgroupConfig; if (tabWorkgroups != null) { for (int i = 0; i < tabWorkgroups.length; i++) { workgroupConfig = new WorkgroupConfig(); workgroupConfig.setIdTask(task.getId()); workgroupConfig.setWorkgroupKey(tabWorkgroups[i]); if (strIsNotification != null) { if (WorkflowUtils.convertStringToInt( request.getParameter(PARAMETER_ID_MAILING_LIST + "_" + tabWorkgroups[i])) != -1) { workgroupConfig.setIdMailingList(WorkflowUtils.convertStringToInt( request.getParameter(PARAMETER_ID_MAILING_LIST + "_" + tabWorkgroups[i]))); } else { return AdminMessageService.getMessageUrl(request, MESSAGE_NO_MAILINGLIST_FOR_WORKGROUP, AdminMessage.TYPE_STOP); } } listWorkgroupConfig.add(workgroupConfig); } } config.setTitle(strTitle); config.setNotify(strIsNotification != null); config.setWorkgroups(listWorkgroupConfig); config.setMessage(strMessage); config.setSubject(strSubject); config.setUseUserName(strIsUseUserName != null); if (bCreate) { _taskReassignementConfigService.create(config); } else { _taskReassignementConfigService.update(config); } return null; } /** * {@inheritDoc} */ @Override public String doValidateTask(int nIdResource, String strResourceType, HttpServletRequest request, Locale locale, ITask task) { String strError = StringUtils.EMPTY; String[] tabWorkgroups = request.getParameterValues(PARAMETER_WORKGROUPS + "_" + task.getId()); TaskReassignmentConfig config = _taskReassignementConfigService.findByPrimaryKey(task.getId()); if (config == null) { return AdminMessageService.getMessageUrl(request, MESSAGE_NO_CONFIGURATION_FOR_TASK_ASSIGNMENT, AdminMessage.TYPE_STOP); } if ((tabWorkgroups == null) || (tabWorkgroups.length == 0)) { strError = config.getTitle(); } if (StringUtils.isNotBlank(strError)) { Object[] tabRequiredFields = { strError }; return AdminMessageService.getMessageUrl(request, MESSAGE_MANDATORY_FIELD, tabRequiredFields, AdminMessage.TYPE_STOP); } return null; } /** * {@inheritDoc} */ @Override public String getDisplayConfigForm(HttpServletRequest request, Locale locale, ITask task) { String strNothing = I18nService.getLocalizedString(PROPERTY_SELECT_EMPTY_CHOICE, locale); TaskReassignmentConfig config = _taskReassignementConfigService.findByPrimaryKey(task.getId()); List<Map<String, Object>> listWorkgroups = new ArrayList<Map<String, Object>>(); for (AdminWorkgroup workgroup : AdminWorkgroupHome.findAll()) { Map<String, Object> workgroupsItem = new HashMap<String, Object>(); workgroupsItem.put(MARK_ITEM, workgroup); if ((config != null) && (config.getWorkgroups() != null)) { for (WorkgroupConfig workgroupSelected : config.getWorkgroups()) { if (workgroup.getKey().equals(workgroupSelected.getWorkgroupKey())) { workgroupsItem.put(MARK_CONFIG, workgroupSelected); break; } } } listWorkgroups.add(workgroupsItem); } ReferenceList refMailingList = new ReferenceList(); refMailingList.addItem(WorkflowUtils.CONSTANT_ID_NULL, strNothing); ReferenceList refMailList = new ReferenceList(); for (MailingList mailingList : MailingListHome.findAll()) { refMailList.addItem(mailingList.getId(), mailingList.getName()); } refMailingList.addAll(refMailList); Map<String, Object> model = new HashMap<String, Object>(); model.put(MARK_WORKGROUP_LIST, listWorkgroups); model.put(MARK_CONFIG, config); model.put(MARK_MAILING_LIST, refMailingList); HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_TASK_REASSIGNMENT_CONFIG, locale, model); return template.getHtml(); } /** * {@inheritDoc} */ @Override public String getDisplayTaskForm(int nIdResource, String strResourceType, HttpServletRequest request, Locale locale, ITask task) { Map<String, Object> model = new HashMap<String, Object>(); TaskReassignmentConfig config = _taskReassignementConfigService.findByPrimaryKey(task.getId()); model.put(MARK_CONFIG, config); model.put(MARK_WORKGROUP_LIST, AdminWorkgroupHome.findAll()); HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_TASK_REASSIGNMENT_FORM, locale, model); return template.getHtml(); } /** * {@inheritDoc} */ @Override public String getDisplayTaskInformation(int nIdHistory, HttpServletRequest request, Locale locale, ITask task) { Map<String, Object> model = new HashMap<String, Object>(); ReferenceList refWorkgroups = new ReferenceList(); model.put(MARK_WORKGROUP_LIST, refWorkgroups); HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_TASK_ASSIGNMENT_INFORMATION, locale, model); return template.getHtml(); } /** * {@inheritDoc} */ @Override public String getTaskInformationXml(int nIdHistory, HttpServletRequest request, Locale locale, ITask task) { StringBuffer strXml = new StringBuffer(); XmlUtil.beginElement(strXml, TAG_ASSIGNMENT); XmlUtil.beginElement(strXml, TAG_LIST_WORKGROUP); XmlUtil.endElement(strXml, TAG_LIST_WORKGROUP); XmlUtil.endElement(strXml, TAG_ASSIGNMENT); return strXml.toString(); } }